Connections to Government
Federal, state and local: programs, agreements, awards, authorizations, lobbying, officials.
No public record read shows a settlement of Texas et al. v. NRC. (1) The NRC General Counsel listed the case as active and in abeyance as of 27 January 2026 (dir-018). (2) Utah's Attorney General described it in January 2026 as stayed while the NRC considers rule revisions and exemptions (dir-019). (3) The NRC's May 2026 proposed Part 57 rule keeps the 'utilization facility' definition the suit attacks (dir-020). No final rule and no Federal Register notice about a settlement were found, and none of the NRC's 2026 Commission orders (CLI-26-1 to CLI-26-12) concerns the case. (4) The latest docket entry seen, in a commercial copy of the docket, is a joint status report of 2 September 2026, with no dismissal, stipulation or consent decree shown (dir-022). (5) Press in May 2026 reported only that the NRC had been willing to settle (dir-021). A settlement agreed but not yet filed cannot be ruled out from public records, and its terms, if any, are unknown. Ward 250 runs under DOE authorization either way (safe-028). (Updates safe-028.)
- Litigation Status Report (As of January 27, 2026), enclosure to SECY-26-0013 (U.S. Nuclear Regulatory Commission, Office of the General Counsel, 2026-01-27) primary government “The court has not yet acted on the request”
- Office of the Utah Attorney General 2025 Annual Report (Office of the Utah Attorney General, 2026-01-22) primary government “The case is currently stayed”
- Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles (proposed rule) (Federal Register (Nuclear Regulatory Commission), 2026-05-01) primary government “any nuclear reactor would meet both prongs and constitute a utilization facility”
- State of Texas et al v. U.S. Nuclear Regulatory Commission (6:24-cv-00507) (PacerMonitor (copy of PACER docket)) court docket aggregator “JOINT STATUS REPORT by U.S. Nuclear Regulatory Commission”
- Commission Orders for 2026 (U.S. Nuclear Regulatory Commission) primary government
The Utah Inland Port Authority's Castle Country Project Area (adopted 24 June 2024, amended 6 January 2025) lets UIPA use property-tax incentives in parts of Carbon and Emery counties, Wellington and Green River; UIPA says its second amendment adds 2,383 acres in Carbon County tied to Tyr Energy power projects, Wildcat Rail and land next to the Savage rail terminal, for about 15,323 acres in all. UIPA's public 'Project Areas' map layer (last edited 16 September 2026) returns no project area at the centre or corners of Section 16. UIPA's 10 September update says Valar's roughly 100 acres beside the Emery lab lie inside the project area (mine-018). The state tax credit approved in July is for Emery County (csite-024). No UIPA, state or county incentive for the Carbon County campus was found as of 29 September 2026.
- UIPA advances Castle Country amendment in Carbon County (Utah Inland Port Authority) primary government “land tied to Tyr Energy power projects, Wildcat Rail Expansion”
- UIPA Approves Amendment to Castle Country Project Area (Utah Inland Port Authority, 2025-01-06) primary government
- Project Areas (Utah Inland Port Authority feature layer; point queries) (Utah Inland Port Authority) primary government
- Castle Country Project Area Builds Momentum Across Energy, Critical Minerals and Logistics (Utah Inland Port Authority, 2026-09-10) primary government
Agendas on the Utah Public Notice Website and legislative materials read on 29 September 2026: the Legislature's Public Utilities, Energy & Technology Interim Committee heard 'Valar Atomics Nuclear Test Reactor' on 18 June 2025 (its agenda describes a plan for 'a new nuclear test reactor running by 2026', and the approved minutes record public comment on the nuclear discussion later in that meeting; gov-040); slides for the Natural Resources, Agriculture, and Environment Interim Committee's 19 August 2026 data-center item list the 'Valar Atomics-Nvidia Partnership' as an example; the Utah Energy Council's 31 March 2026 agenda has 'Valar Atomics at San Rafael Lab Update', with a general public-comment item next on the agenda (gov-041; 13 of its agendas from October 2025 to September 2026 also list closed sessions on buying, exchanging or leasing real property, unnamed); the Southeastern Utah Association of Local Governments (SERDA) board agendas list 'Valar Atomics Groundbreaking' (September 2025) and 'Nuclear Community Campaigns' updates (May and July 2026); the Utah Nuclear Consortium's 25 March 2026 agenda discusses its new duties under S.B. 135 and H.B. 78. None of these agendas or the attachments read names the Wellington parcel, Section 16 or a Carbon County campus. The Carbon Community Economic Development Board's 15 notices since June 2025 have no Valar item, and the Carbon County Redevelopment Agency's four notices (September to December 2025) have none. Minutes and audio were not available or not transcribed for most of these meetings. The Energy Council's approved 7 July 2026 minutes, the transcript of its 25 August 2026 meeting and its 29 September 2026 agenda were also read: none names Valar or a Carbon site.
- Public Utilities, Energy, & Technology Interim Committee agenda (June 2025) (Utah State Legislature, 2025-06-18) primary government “Valar Atomics Nuclear Test Reactor”
- Data Centers (slides heard in the Natural Resources, Agriculture, and Environment Interim Committee, 8/19/2026) (Utah State Legislature (committee materials), 2026-08-19) primary government “Valar Atomics-Nvidia Partnership”
- Utah Energy Council agenda, March 31, 2026 (Utah Energy Council (Utah Public Notice Website), 2026-03-31) primary government “Valar Atomics at San Rafael Lab Update”
- SERDA / SEUALG Board Meeting, July 16, 2026 (notice) (Southeastern Utah Association of Local Governments (Utah Public Notice Website), 2026-07-16) primary government “UPDATE: Nuclear Community Campaigns”
- Utah Nuclear Consortium Meeting, March 25, 2026 (notice) (Utah Public Notice Website, 2026-03-25) primary government “Discussion of new duties under H.B. 78 - Nuclear Regulatory Amendments”
- SEUALG / SERDA Board Meeting, September 25, 2025 (notice) (Southeastern Utah Association of Local Governments (Utah Public Notice Website), 2025-09-25) primary government “INFORMATION: Valar Atomics Groundbreaking”
- Utah Energy Council Recurring Monthly Meeting, 2026-08-25, Transcript (Utah Energy Council (Utah Public Notice Website), 2026-08-25) primary government
Utah Code 17-79-306(2) (amended 2026) says that, unless otherwise provided by law, the county land-use chapter does not give a county jurisdiction over real property 'owned by the state or the United States'. Valar's Wellington parcel is state school trust land; the Trust Lands statute (Title 53C) has no zoning provision, yet the Trust Lands memo describes the county conditional use permit as part of the process (csite-015); the executed lease, not yet public, would show whether Valar agreed to seek county approvals. Separately, Utah Code 17-79-803 (the version effective 6 Nov 2025; amended May 2026) entitles an applicant to review under the land-use rules in effect when a complete application is filed, unless the county, before the filing, formally initiated proceedings to amend its rules in a way that would bar it (that protection lapses after 180 days if no enactment results). Carbon County's planners are drafting rules for 'highly contested industries', with a hearing planned for November (csite-013).
- Utah Code 17-79-803 Applicant's entitlement to land use application approval (version eff. 11/6/2025) (Utah State Legislature, 2025-11-06) primary government “in effect on the date that the application is complete”
- Utah Code 17-79 Part 3 (17-79-306 State and federal property, amended 2026) (Utah State Legislature, 2026) primary government “owned by the state or the United States”
- Utah Code Title 53C, School and Institutional Trust Lands Management Act (searched for zoning provisions) (Utah State Legislature) primary government
Holds: DOE's rule that pilot companies get no federal money matches the spending record ($0, fund-011); the $1 billion Series B is confirmed by Valar and its counsel, and Sequoia's portfolio page lists Valar (fund-007); the July 4, 2026 criticality goal given to investors and the public was met (fund-020). Where claims and record part: the seed round is $19M in the press and $18M on a participating investor's own blog (fund-003); every valuation ($2B, $6B) comes from Bloomberg as relayed by others, never from Valar (fund-006, fund-007); round totals overlap, so the equity raised is a range, about $1.15-1.5B (fund-008, fund-023); the February 2025 seed coverage cited a Philippine reactor contract, and no reactor there was on record as of the latest report read (April 2026; fund-003, fund-020); an investor quoted in an investor-published profile projected $1B a year of revenue per 100 reactors, and no revenue or customer contract is on record (fund-019). On incentives: in April 2026 an Emery commissioner said Valar had 'not even asked' the county for a tax incentive; in July the state approved up to $106.7M, which still needs a local incentive that had not been found (gov-033, fund-017). Not public: any Form D by Valar for any round (fund-010); the lender and terms of the reported $110M of debt, and the terms of the $200M facility (fund-006, fund-009); how that lending was handled given that the OCC's 2025 approval letter for Erebor Bank, which leads the facility, lists Valar backer Palmer Luckey as a director and principal shareholder, a tie neither announcement mentions (fund-009); the value of federal help in kind (DOE review at no charge, HALEU fuel shipped from a federal site with ownership not public, a Los Alamos test, a possible Price-Anderson indemnity; fund-011 to fund-014); the terms of Valar's use of the public lab (fund-015); and any money set aside to decommission Ward 250, whose safety agreement marks the 'Financial Qualifications' chapter 'Not required for application' (fund-018). Carbon County: no incentive found; the approved Trust Lands lease terms call for a $400,000 bonus and yearly rent (fund-016).
- Announcing our $1B Series B Led By Sequoia (Isaiah Taylor) (Valar Atomics, 2026-08-04) primary company “the closing of a $1 billion Series B financing led by Sequoia Capital”
- USAspending award search, recipient 'VALAR ATOMICS', every award-type group (contracts, IDVs, grants, loans, direct payments, other), FY2008 to Sept 30, 2026 (run 2026-09-29; one result, $0) (USAspending.gov (U.S. Department of the Treasury)) primary government
- EDGAR company search: 'valar atomics' (7 registrants, all investment-pool series; no Valar Atomics Inc.) (U.S. Securities and Exchange Commission) primary filing
- GOED Public Board Materials, July 9, 2026: GOED Board Executive Summary, Valar Atomics Inc. (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-07-09) primary government “Incentives are site specific and subject to local incentive participation.”
- Conditional Approval Letter: Application to Charter Erebor Bank, National Association, Columbus, Ohio (OCC Control No. 2025-Charter-342076) (Office of the Comptroller of the Currency, 2025-10-15) primary government “Palmer Luckey Director, Principal Shareholder”
EDGAR, the SEC's filing system, has no registrant named Valar Atomics, Inc.: its company search for 'valar atomics' returns seven series of CGF2021 LLC (investment pools administered by Sydecar, orig-056) and nothing else, and a full-text search of all filings for 'Valar Atomics' (31 hits, re-run 29 Sept 2026) finds Form D notices only from nine such pools (ten filings: eight CGF2021 series and one Alumni Ventures fund), plus lenders' and other companies' reports that mention Valar. So none of the rounds in fund-002 to fund-007, including the $1 billion Series B, has a Form D from the company. The SEC's guidance says a company selling under Rule 504 or 506 of Regulation D 'must file this notice within 15 days after the first sale of securities'. The SEC's pages describe Rule 506(b) as a 'safe harbor' under Section 4(a)(2) of the Securities Act, which exempts sales 'not involving any public offering', and tie the Form D notice to the Regulation D rules; they do not say that every private sale needs one. Which exemption Valar used is not public. The Form D itself asks for each executive officer, director and promoter (Item 3) and the amount sold (Item 13); its absence is why Valar's board and round totals are known only from press and investors (fund-002, fund-008, ppl-010). This is a gap in the public record and nothing more.
- EDGAR company search: 'valar atomics' (7 registrants, all investment-pool series; no Valar Atomics Inc.) (U.S. Securities and Exchange Commission) primary filing
- EDGAR full-text search: "Valar Atomics", all forms (31 hits) (U.S. Securities and Exchange Commission) primary filing
- EDGAR full-text search: "Valar Atomics", Form D (10 filings, 9 entities, none by Valar Atomics Inc.) (U.S. Securities and Exchange Commission) primary filing
- Filing a Form D notice (U.S. Securities and Exchange Commission) primary government “must file this notice within 15 days after the first sale of securities”
- Exempt offerings (U.S. Securities and Exchange Commission) primary government
- Private Placements - Rule 506(b) (U.S. Securities and Exchange Commission) primary government “exempts from registration transactions by an issuer not involving any public offering”
- Form D, Notice of Exempt Offering of Securities (form and instructions; Item 3 Related Persons, Item 13 Offering and Sales Amounts) (U.S. Securities and Exchange Commission) primary government “Each executive officer and director of the issuer”
The claim that holds: DOE's pilot program gives companies no money, and the federal spending database agrees. USAspending (re-queried 29 Sept 2026 across every award type: contracts, IDVs, grants, loans, direct payments, other) shows one award to Valar Atomics Inc., DOE Other Transaction Agreement DENE0009560, obligating $0 (orig-055, gov-003). No Defense Department award to Valar appears there (gov-027); DOE's Launch Pad gives no funding (gov-010); the Defense Production Act fuel pact 'does not confer funds' (gov-001); the fuel-line selection is at Valar's own cost (orig-032). What the $0 does not count is help in kind, which Valar's founder described himself: the program 'gives us access to sites, national lab expertise, and federal oversight' (his statement to Wired, as quoted by ANS). (1) DOE bears its own costs of reviewing Valar's safety documents, per the program's request for applications as summarized by Hogan Lovells, whereas NRC applicants pay the NRC hourly fees (gov-032); (2) Ward 250's HALEU fuel was shipped from a federal criticality center in Nevada, with no public record of who owns the uranium or on what terms (gov-008); (3) Los Alamos supplied the critical assembly, staff and oversight for the NOVA test, at a center funded and managed by NNSA (fund-012); (4) Air Force C-17s flew the unfueled reactor to Utah, reportedly at Valar's expense (fund-013); (5) DOE has said pilot reactors count as DOE reactors under the federal nuclear-accident indemnity (fund-014). None of these has a published dollar value. Valar also spends in Washington: $70,000 of federal lobbying through June 2026, on nuclear policy and the budget bill that funds DOE, with only Congress listed as contacted (gov-004).
- USAspending award ASST_NON_DENE0009560_089 (API record, re-read 2026-09-29) (USAspending.gov (U.S. Department of the Treasury), 2026-05-19) primary government “VALAR OTHER TRANSACTION AGREEMENT (OTA) FOR DEPARTMENT OF ENERGY (DOE) REACTOR PILOT PROGRAM”
- USAspending award search, recipient 'VALAR ATOMICS', every award-type group (contracts, IDVs, grants, loans, direct payments, other), FY2008 to Sept 30, 2026 (run 2026-09-29; one result, $0) (USAspending.gov (U.S. Department of the Treasury)) primary government
- DOE's Office of Nuclear Energy issues Request for Application for Reactor Pilot Program (Daniel Stenger, Stewart Forbes, Valerie Marshall) (Hogan Lovells, 2025-07-01) analysis “Applicants will not be responsible for DOE costs incurred reviewing documents”
- Valar achieves cold criticality at LANL (American Nuclear Society, Nuclear Newswire, 2025-11-18) news “gives us access to sites, national lab expertise, and federal oversight”
What the state and counties have offered or given (as of 29 Sept 2026): a REDTIF post-performance refundable tax credit of up to $106,737,499 over 10 years, approved 9 July 2026 and not yet earned (fund-017, csite-024); use of the state-owned San Rafael lab and its shared facilities, terms not public (fund-015, gov-011); Emery County's direct sale of the 112.7-acre lab-side parcel at its appraised $394,500, without competitive bidding (gov-022); that parcel's placement in an Inland Port tax zone, whose status the county and the port authority record differently (gov-018, gov-023); and the Trust Lands 50-year Carbon County lease (480 acres at first, up to 640) with a purchase option, approved 17 Sept 2026 (mine-011, csite-004); no tax incentive for the Carbon campus was found (csite-029). No state or county cash grant to Valar was found in the board, county and legislative records read (state vendor-payment data on Transparent Utah was not searched; open question). What Valar pays or has promised to pay public bodies: $394,500 for the Emery parcel (gov-022); a $400,000 bonus plus rent of $30 an acre a year rising to $625 by year 8 on the Carbon lease, which staff estimated at about $35 million over 50 years (mine-011); a $20,000 outside-district water connection approved for Valar by a local district (loc-015, loc-017); and the proposed $20 million supercritical-CO2 test heater it would fund and hand to the state lab, of which only a $400,000 design phase was approved (gov-014). The known one-time amounts come to about $815,000 ($394,500 + $400,000 + $20,000); first-year rent on 480 acres at $30 an acre would be about $14,400. Utah's Legislature separately spent public money on the lab before Valar came (fund-015). What Valar pays in taxes was not found in public records; the tax credit application projects $213,474,999 of new state revenue over 10 years (fund-017), a projection in the application, not revenue earned.
- GOED Public Board Materials, July 9, 2026: GOED Board Executive Summary, Valar Atomics Inc. (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-07-09) primary government “Incentives are site specific and subject to local incentive participation.”
A search of the Federal Register's public API on 29 September 2026 for 'Valar Atomics', 'Valar', 'Ward250' and 'Ward 250' returns one document: the 6 July 2026 Defense Production Act agreement listing Valar among 84 signers (gov-001). No Federal Register notice names Ward 250, the San Rafael Energy Lab, a Valar environmental review, a DOE authorization or a comment period for Valar. The rules that governed Ward 250 did appear there in general form: Executive Order 14301 (29 May 2025) and DOE's categorical exclusion B5.26 (2 February 2026, effective on publication, comments taken afterward to 4 March; safe-029, csite-020). The Ward 250 categorical exclusion itself (22 April 2026) was posted on DOE's website, with a June 2026 web path, not in the Register. The Reactor Pilot Program request for applications ran on FedConnect (gov-007). The federal process for this reactor therefore gave the public no Valar-specific Federal Register notice and no comment period; the one Valar-specific federal decision document found, the categorical exclusion, was posted on DOE's website.
- Federal Register API search: 'Valar Atomics' (1 result), also 'Valar', 'Ward250', 'Ward 250' (run 2026-09-29) (Office of the Federal Register (federalregister.gov API)) primary government
- Implementing Voluntary Agreements Under the Defense Production Act (FR Doc. 2026-13486) (Federal Register (GPO govinfo), 2026-07-06) primary government
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Idaho Operations Office, 2026-04-22) primary government
Holds on the record: DOE did select (12 Aug 2025) and authorize Ward 250, the only one of DOE's four summer-2026 criticalities outside a national laboratory (gov-006, orig-010); DOE's agreement with Valar carries $0 of federal money, like all nine pilot agreements (gov-003); Valar's federal lobbying is modest, disclosed and aimed at Congress (gov-004); Emery County's land sale followed state statute (gov-022); Valar's statement that DOE reviews and approves its design holds for the test reactor (gov-039). Where statements and records part: KUTV reported the governor speaking of NRC oversight while the state's signed MOU named DOE rules and Utah was suing to keep small reactors out of NRC licensing (gov-012, reported); the state lab's FAQ still tells the public 'the planned reactor' gets NRC licensing and NRC-tested operators, which the lab's only operating reactor does not have (gov-026); the state lab calls 18 June 'full-power' criticality when it was a zero-power test (orig-012); Valar told the state's incentive board of 'commercial units' and behind-the-meter sales, which the DOE route does not cover (gov-033, gov-039); Valar said in April 2026, at the Emery parcel hearing, it would 'be open with all plans'; the first public record tying it to the Carbon site is the August 2026 agenda (gov-038); DOE counted reactors at Idaho National Laboratory toward a goal titled 'outside the National Laboratories', though its own application rules allowed lab sites (gov-006); a think tank's release called NOVA the pilot's first criticality, DOE says Antares was (gov-028); officials' statements on transparency and the MOU's confidentiality term and its bar on publicity without both parties' consent sit side by side in the record (gov-011, gov-020); the DOE-Utah campus pact cites Ward 250's 'successful permitting', but no state permit was found (gov-030); county and Inland Port records disagree on whether Valar's land is in a tax-capture zone (gov-023); Valar's groundbreaking date differs from the state's (gov-015). Unexplained: where Valar's HALEU came from, given it is in none of DOE's announced allocation rounds (gov-008). Not found in public records: the OTA text, the DOE safety approvals and the readiness report Valar described to the state board in May 2026 (DOE confirmed in July 2026 that a federal readiness review covering Ward 250 ended in a final report to the startup authority; safe-007, gov-037, dir-031), the state lab use agreement and board-approved terms (gov-013), and the pilot program's application rules (gov-032). Process: no Federal Register notice or comment period specific to Valar (gov-029), no local-government consent required under the pilot's rules as summarized (gov-032), and local approvals given quickly, sometimes with no review recorded (gov-021, gov-022). None of this record shows intent; it shows gaps that records requests can close.
- Memorandum of Understanding between OED and Valar Atomics, May 16, 2025 (Utah Office of Energy Development, 2026-01-12) primary government
- FAQs | Utah San Rafael Energy Lab (Utah San Rafael Energy Lab, 2025-11-19) primary government
- FACT SHEET: The Golden Era of American Nuclear Energy Has Arrived (U.S. Department of Energy, 2026-07-25) primary government
- GOED Board Meeting Minutes, July 9, 2026 (Governor's Office of Economic Opportunity, 2026-09-10) primary government
Public DOE records found for Ward 250 as of 29 September 2026: the categorical exclusion DOE-ID-26-005 (signed 22 April 2026, posted with a June 2026 web path; csite-020); DOE's 18 June 2026 criticality release; and two DOE Packaging Certification Program documents on rampac.energy.gov (the Model 9979 fuel-shipment Safety Evaluation Report of 20 May 2026 and Valar's transport QA approval of 18 May 2026; safe-010, safe-012). Found on 30 September: the Office of Environmental Management's article of 14 July 2026, which says EM staff took part in DOE's readiness review for the four pilot reactors, naming Ward 250, and in reviewing contractor submittals for advanced microreactor designs, a sentence that does not name Ward 250 (dir-031). Not found on DOE's public sites: the NSDA approval letter, the PDSA and final DSA, the Technical Safety Requirements, DOE's Safety Evaluation Report on the DSA (which DOE-STD-1271 says the approval authority approves), the readiness-review report, the startup approval (signed by the Secretary of Energy or a delegate under the standard), any approval to exceed 100 kWth, and the DOE-Valar Other Transaction Agreement. The NSDA also refers to a Code of Record (document 100437, which it says was provided to DOE with the NSDA) and to a Physical Security Plan and a Material Control and Accountability Plan, which it calls separate controlled documents. The Idaho Operations Office's document server (id.energy.gov) refused our reader (HTTP 403), so its contents could not be checked. An absent posting is not proof a document is being withheld; it is what a FOIA request to the Idaho Operations Office would settle.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 for the Model 9979 Package, Docket 26-35-9979 (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-20) primary government
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “A Safety Evaluation Report will be prepared using the guidance of DOE-STD-1104”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company
DOE named Valar on 30 September 2025 in 'the second round of conditional selections' for its Fuel Line Pilot Program, 'to support TRISO fuel fabrication for the Ward250 reactor deployment'; the program uses DOE authorization for fuel lines. Valar's QA program covers a 'Valarin Fuel Fabrication Facility' at the lab, based on German HOBEG methods and designed to stay below DOE Hazard Category 3 ('<HC3'; orig-038); DOE-STD-1271 bars adding nuclear material above Hazard Category 3 levels to a facility until the readiness review and startup approval are complete; a fuel line kept below that level would not reach that gate, and no record read says what review applies instead. DOE's categorical exclusion says the Ward 250 facility 'comprises the Reactor Complex and Fuel Laboratory', and Valar's QA program calls the Ward250 Fuel Laboratory a TRISO fuel manufacturing facility, but the CX's analysis does not mention fuel fabrication. Valar job postings open on 29 September 2026 seek engineers in Orangeville to 'install, troubleshoot, and optimize pilot scale uranium processing equipment' on a TRISO line (a fluidized-bed chemical vapor deposition coater; one posting asks for experience with wet chemistry or high-temperature processing), building on 'completed HAZOPs and existing safety analyses', a Nuclear Operations Manager to oversee 'both the reactor plant and the pilot TRISO fuel fabrication facility', and a material control and accounting specialist for special nuclear material 'at Valar Atomics TRISO manufacturing facilities'. DOE's selection release says each company bears all costs of building, operating and decommissioning its fuel facility. By comparison, Oklo announced in November 2025 that DOE's Idaho office had approved an NSDA for its fuel fabrication facility, the first under the fuel-line program. No NSDA, safety analysis, DOE authorization or state license for Valar's fuel line was found as of 29 September 2026. The Carbon County plan also includes fuel manufacturing (csite-007). The quality program gives no uranium inventory, enrichment or threshold for its <HC3 claim, and the safety agreement never mentions the fuel facility (it categorizes only the reactor, as Hazard Category 2), so the claim cannot be checked from Valar's public papers.
- Energy Department Selects Four Companies for Advanced Nuclear Fuel Line Pilot Projects (U.S. Department of Energy, 2025-09-30) primary government “To support TRISO fuel fabrication for the Ward250 reactor deployment”
- Ward250 San Rafael Facility Quality Assurance Program Description, No. 100474, Rev 02 (status: Approved) (Valar Atomics, 2025-10) primary company “ensures <HC3 categorization through multiple layers of inherent safety”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “The Ward250 facility comprises the Reactor Complex and Fuel Laboratory”
- Valar Atomics job board (92 open postings, public Greenhouse feed), read 2026-09-29 (Valar Atomics, 2026-09-29) primary company “install, troubleshoot, and optimize pilot scale uranium processing equipment”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government
- Ward250 San Rafael Facility Quality Assurance Program Description, No. 100474, Rev 02 (status: Approved) (Valar Atomics, 2025-10) primary company “The Ward250 Fuel Laboratory represents a state-of-the-art TRISO fuel manufacturing facility”
- Oklo Announces U.S. Department of Energy Approval for Nuclear Safety Design Agreement of Aurora Fuel Fabrication Facility (Oklo Inc. (Business Wire), 2025-11-11) primary company “has approved the Nuclear Safety Design Agreement (NSDA) for the Aurora Fuel Fabrication Facility”
In July 2025 E&E News reported that Valar had not contacted or met with the NRC and quoted CEO Isaiah Taylor asking why a company that believes the jurisdiction is wrong would engage (csite-022); the same month, Georgia Tech nuclear engineering professor Anna Erickson told the Utah Investigative Journalism Project that Valar had submitted nothing to the NRC, calling that secrecy a red flag, while other startups, including co-plaintiff Deep Fission, were in pre-application talks. Valar's job board on 29 September 2026 lists a Director of Licensing who 'serves as the senior company interface with regulators across DOE and NRC engagement pathways' and handles 'multiple concurrent licensing campaigns', plus licensing engineers and a licensing project manager, and a material control and accounting specialist working to DOE and NRC requirements. Whether Valar has opened NRC pre-application engagement could not be checked: nrc.gov refused our reader (HTTP 403).
- NRC lawsuit could hand states power over advanced reactors (E&E News by POLITICO, 2025-07-23) news “Valar Atomics has still not contacted or met with the commission.”
- Who is Valar Atomics? (Utah Investigative Journalism Project with Utah News Dispatch) (Utah Investigative Journalism Project / Utah News Dispatch, 2025-07-08) news “We can't take your word for it”
- Valar Atomics job board (92 open postings, public Greenhouse feed), read 2026-09-29 (Valar Atomics, 2026-09-29) primary company “serves as the senior company interface with regulators across DOE and NRC engagement pathways”
Valar's NSDA commits Ward 250 to DOE's occurrence reporting order (NE O 232.1), accident investigations (NE O 225.1), ES&H reporting, independent oversight, and DOE's employee concerns and differing professional opinion programs (which DOE-STD-1271 says allow no alternative). DOE's Occurrence Reporting and Processing System page says access to occurrence reports is restricted to approved DOE and DOE contractor personnel; that page describes the department-wide order (DOE O 232.2A), while the NSDA commits to the Office of Nuclear Energy's own order, and whether Ward 250's reports go into the same system is not stated in any record read. No public report of an incident, occurrence, violation, enforcement action or worker injury at Ward 250, NOVA or the fuel line was found in DOE, state or news sources read as of 29 September 2026. OSHA's site refused our reader (robots.txt 403), so its inspection database could not be searched. Absence of a public record is not evidence that nothing happened; DOE's occurrence reports for Ward 250 can be requested under FOIA. Valar's quality program (p.20) cites a different occurrence-reporting order, NE O 232.2; in DOE's own numbering 232.2 (2011) replaced 232.1 (1990s). The NE orders are not public, so which is current cannot be checked.
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Occurrence Reporting and Processing of Operations Information”
- Occurrence Reporting and Processing System (U.S. Department of Energy, Office of Environment, Health, Safety and Security) primary government “access to occurrence reports is restricted to approved DOE and DOE contractor personnel”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government
DOE side, as the records name them: Robert (Bob) Boston, Manager of DOE's Idaho Operations Office, led the federal review that cleared Ward 250's criticality test and described the joint test group sign-off (ANS); DOE's May 2026 transport QA approval for Valar is addressed to him. Jason Anderson, a DOE NEPA Compliance Officer, signed the categorical exclusion on 22 April 2026. Julia C. Shenk, DOE Headquarters Certifying Official and Director of the Office of Packaging and Transportation, approved the Safety Evaluation Report prepared by Christopher P. Cable, manager of DOE's Packaging Certification Program, which recommends the fuel-package amendment (20 May 2026); she also signed the transport QA approval memo to Boston (18 May 2026). Dr. Rian Bahran, DOE Deputy Assistant Secretary for Nuclear Reactors, was quoted in the NOVA release; NOVA itself ran on Los Alamos's Comet assembly at NCERC, with LANL providing the facility safety envelope and NNSA's Nevada Field Office providing oversight (orig-008). Under DOE-STD-1271 the Energy Secretary (Chris Wright) is the startup approval authority for new reactors unless delegated. Company side: Valar's QA program gives the CEO (Isaiah Taylor) legal responsibility for the facility authorization and the COO/Chief Nuclear Officer oversight of nuclear operations, engineering and QA; Valar's mission page lists Mark Mitchell as Chief Nuclear Officer (orig-003). POWER reports Kiewit Nuclear Solutions was the engineering, procurement and construction contractor. Who signed Ward 250's startup approval is not public.
- Valar's Ward 250 reaches criticality in Utah (American Nuclear Society, Nuclear Newswire, 2026-06-22) news
- Issuance of Quality Assurance Program Approval 0049 (Rev 1) for Valar Atomics, memorandum to Robert Boston, Manager, Idaho Operations Office (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-18) primary government
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 for the Model 9979 Package, Docket 26-35-9979 (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-20) primary government “recommends approval and issuance of a letter amendment to the CoC”
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (joint release on Valar's site) (Valar Atomics / Los Alamos National Laboratory, 2025-11-18) primary company “Confirming core physics at zero power with oversight enables Valar's path to elevated operations”
- Ward250 San Rafael Facility Quality Assurance Program Description, No. 100474, Rev 02 (status: Approved) (Valar Atomics, 2025-10) primary company
- Valar Atomic's Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER magazine (Sonal C. Patel), 2026-06-19) news “Kiewit Nuclear Solutions served as the project's engineering, procurement, and construction contractor”
As of 29 September 2026: DOE's list of B5.26 advanced-reactor NEPA determinations names only 'Valar Ward250 Research Reactor' for Valar; no NSDA, QA program, safety analysis, emergency plan or radiation monitoring plan for any Carbon County facility appears in Valar's public documents, DOE sources or state records read. The state Trust Lands memorandum leaves the emergency planning zone to future licensing and relays Valar's own safety description (csite-009); it describes fuel manufacturing from HALEU, LEU+ or LEU on site (csite-007), spent-fuel storage only on land Valar would buy (csite-008), and both DOE and NRC as possible regulators (csite-010); Utah's 2026 waste-storage exemption fits state-owned test sites, not a private commercial campus (csite-023). Valar's Castle Country page is headed 'Carbon & Emery County, Utah' but its safety section describes only Ward 250 (csite-027). Which federal agency would review a Carbon reactor, and whether its environmental review would be public, is open.
- Categorical Exclusion Determinations: B5.26 (U.S. Department of Energy, Office of NEPA Policy and Compliance) primary government “CX-271015: Valar Ward250 Research Reactor”
- Castle Country | Valar Atomics (Valar Atomics) primary company “Carbon & Emery County, Utah”
Utah state job requisition 2646 (Department of Natural Resources), opened September 25, 2026 with an application deadline of October 1, 2026, says the Utah Office of Energy Development (OED) is seeking a Safety Manager to lead the environmental, health and safety program at the Utah San Rafael Energy Lab (USREL), 800 N Coal Haul Rd, Orangeville. The role covers work with hazardous chemicals, molten salts, compressed gases, high-temperature systems, electrical and mechanical equipment, radioactive materials and industrial operations; it is to inspect and audit the lab and partner work areas, review new experiments and equipment before authorization, lead incident investigations, run training and emergency drills, coordinate emergency preparedness with local responders and regulators, and coordinate with the lab's Radiation Safety Officer on radiological training, dosimetry, incident response and license conditions, and with UOSH and Utah DEQ. It reports to the Lab Director, with authority to stop work on an imminent hazard. Minimum: ten years of safety experience and a bachelor's degree; radiological safety experience is listed only as 'desirable'. The listing states: Schedule Code 'TL - Time Limited'; Background Check Required 'No'; Drug Test Required 'No'; full-time, in-office, salary '$58.00' (unit not stated). OED owns the lab and is Valar's landlord there (mine-014); Valar reported first electricity from Ward 250 at the lab on July 1, 2026. The listing does not say whether the position is new or a replacement, or who led lab safety before; it does show that a Radiation Safety Officer role and radiological license conditions already exist at the lab. Ward 250's own nuclear safety basis is Valar's, under DOE's authorization; this job is the state's lab-wide safety lead.
- Safety Manager (req2646), Utah San Rafael Energy Lab, Orangeville: Utah state job listing (Utah Department of Natural Resources, Office of Energy Development (State of Utah careers site), 2026-09-25) primary government “Schedule Code – TL - Time Limited”
- Castle Country (Valar Atomics) primary company
The memorandum cites Utah Code 53C-1-303(3)(e) and Utah Administrative Code R850-30-305 as the authority. 53C-1-303(3)(e) (effective 1 July 2026) lets the Trust Lands director, with the approval of the board, enter into joint ventures and 'other business arrangements consistent with the purposes of the trust'. R850-30-305 says the director may enter into OBAs such as lease-to-sell agreements, that 'OBAs are exempt from Rule R850-30', and that OBAs must be approved by the board. The memo says the deal is an OBA because it includes an option to buy. Rule R850-30, which governs ordinary special use leases, says lease terms 'should not normally' exceed 30 years, with extensions not normally over 20 (the director may go longer). The Valar OBA runs 50 years plus two 25-year extensions (mine-011). Staff told the board on 20 August that a purchase option is a 'rare exception' in the surface-lease portfolio (August minutes).
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “the agency may enter into an OBA with Board approval”
- Utah Code 53C-1-303: Responsibilities of director (effective 7/1/2026) (Utah State Legislature, 2026-07-01) primary government “with the approval of the board enter into joint ventures and other business arrangements”
- Utah School and Institutional Trust Lands Administration Agency Rulebook, 39th Edition (Sept 2025), Rule R850-30 (Utah Trust Lands Administration, 2025-09) primary government “OBAs are exempt from Rule R850-30.”
- 08.20.2026 FINAL TLA Minutes (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “embedding a purchase option involving property transfer is a rare exception”
The staff slides shown to the board on 20 August list among 'Safeguards': 'Storage of nuclear waste is strictly prohibited on the lease'. The memorandum's terms add that before any portion of the property may be used to store radioactive waste, 'that portion, as determined by TLA, must be purchased by the lessee', and that Valar must buy any portion needed for 'interim storage of spent fuel' before storing it; spent fuel may not be stored on land the trust still owns. So storage is barred on land under the lease but provided for on land Valar buys. Utah Code 19-3-301 separately bans placing 'high-level nuclear waste' in Utah unless, among other conditions, the Governor approves with the Legislature's concurrence (a 2026 exemption for test-reactor waste is in csite-023); Utah defines that term by the federal 'high-level radioactive waste' (42 U.S.C. 10101), which covers waste from reprocessing spent fuel plus other highly radioactive material the NRC by rule says needs permanent isolation, while federal law defines 'spent nuclear fuel' separately. Whether used TRISO fuel kept at a Carbon reactor would fall under Utah's ban is not answered in any record read.
- TLA Board of Trustees meeting presentation, August 20, 2026 (Item 9A slides: SULA 2095 OBA) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-20) primary government “Storage of nuclear waste is strictly prohibited on the lease”
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “that portion, as determined by TLA, must be purchased by the lessee”
- Utah Code 19-3-301: Restrictions on nuclear waste placement in state (Utah State Legislature, 2023-02-27) primary government “high-level nuclear waste or greater than class C radioactive waste is prohibited”
- Utah Code 19-3-102: Definitions (Radiation Control Act) (Utah State Legislature, 2025-05-07) primary government
- 42 U.S.C. 10101: Definitions (Nuclear Waste Policy Act) (Office of the Law Revision Counsel, U.S. House) primary government “fuel that has been withdrawn from a nuclear reactor following irradiation”
The memorandum describes a 'dual federal framework': DOE for development funding, pilot authorizations and research, and the NRC for commercial safety licensing and design certification. It says 'NRC licensing is a public process, requiring Federal Register notice' with meetings, comments and hearings, and that Valar will need NRC decommissioning financial assurance, 'Normally' before operations. The August slides list 'Federal oversight by the Nuclear Regulatory Commission (NRC), US Department of Energy (DOE)' and the DOT. Neither document says which route a Carbon reactor would take. Ward 250 in Emery County operates under DOE authorization (the CX says so), with no NRC licence planned (orig-034). The slides also list 'Decommissioning bond is required by NRC' among the lease safeguards.
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “NRC licensing is a public process, requiring Federal Register notice”
- TLA Board of Trustees meeting presentation, August 20, 2026 (Item 9A slides: SULA 2095 OBA) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-20) primary government “Federal oversight by the Nuclear Regulatory Commission (NRC), US Department of Energy (DOE)”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government “The facility will operate under U.S. Department of Energy (DOE) authorization.”
Per the memorandum, before construction Valar may end the lease 'at its discretion by providing 30-days' written notice', and the trust keeps the $400,000 bonus and rent paid. After construction, Valar may still end it but must remove improvements, reclaim the land and pay two years' rent. Before any construction Valar must post a site restoration, reclamation and performance bond with Trust Lands, sized by an independent third-party cost estimate; the NRC would require decommissioning financial assurance, 'Normally' before operations. Bonus and rent paid in the first 15 years count toward any purchase price.
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “Valar Atomics may terminate the lease at its discretion by”
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “Normally this is required before operations begin.”
Pulling together the government records on Valar and Carbon County (details in carbon_site.json and mining.json). Earliest public hints came in Emery County, not Carbon (and at the April 2026 hearing Valar also promised 'to be open with all plans', gov-038): the state lab director told Emery's June 2025 hearing that Valar was 'looking at manufacturing in Emery or Carbon County' (gov-020), and at Emery's April 2026 land-sale hearing a commissioner called the lab-side purchase 'an intermediate step' while Valar looks for 'a larger piece of property with water' (gov-022). State steps: Trust Lands mapped the Wellington parcel on 9 April 2026 (mine-048); the state's RDCC notice of 20 April 2026 described an unnamed industrial and power project (csite-032); the Trust Lands board first named Valar on a public agenda on 10 August 2026 (csite-018) and approved the lease with a purchase option on 17 September 2026 (mine-011), its chair having spoken of working so the proposal 'is approved' (ppl-019). Carbon County: its commissioners signed a support letter on 29 June 2026 that no county agenda shows (mine-013, csite-026). Federal: no DOE, NRC or Federal Register record names a Carbon site (csite-020, gov-029); BLM lists separate pending Valar land applications in Emery and elsewhere (mine-006). Not found as of 2026-09-29: any Carbon County zoning, permit, development or incentive action for Valar (csite-012, csite-029); any GOED incentive for a Carbon site (csite-024 is Emery only); any Utah Energy Research Board or legislative item naming the Wellington site (csite-031, gov-019).
- Minutes of a Public Hearing of the Board of Emery County Commissioners, June 17, 2025 (Emery County Commission (Utah Public Notice Website), 2025-06-17) primary government “They are looking at manufacturing in Emery or Carbon County.”
- Emery County Commission Meeting Minutes, April 7, 2026 (Emery County Commission (Utah Public Notice Website), 2026-04-07) primary government “They are looking for a larger piece of property with water”
The three Carbon County commissioners (Larry Jensen, Jared Haddock, Tony Martines) signed the 29 June 2026 support letter (mine-013) and spoke for the lease at both Trust Lands hearings. On 20 August Haddock said the county had worked with Valar 'since the beginning, when they were looking at other states', and praised its public education, 'not hiding anything'; Jensen stressed the lost coal tax base (no county coal for over four years, which holds, mine-039); Martines spoke of the county's energy history, infrastructure and workforce. On 17 September Jensen said the commission is 'committed to allowing these things to move forward' despite 'a few in our community who will push back', and that the 'silent majority' will support it 'as they're educated and learn how safe this process is'. Set beside the record: the commission's agendas and minutes from December 2023 to September 2026 name Valar once (a 19 Aug 2026 presentation) and never the Wellington site or the letter (csite-026); no safety document of any kind for a Carbon reactor or fuel plant was found in the public record as of 2026-09-29 (safe-037); and for the county conditional use permit Valar would need, state law requires approval if harms can be reasonably mitigated and does not itself require a hearing, while the Trust Lands memo says Carbon's process includes one (csite-015). The commissioners' long engagement with Valar is confirmed by their own statements and Valar's (ppl-006); no public county record of it was found.
- 2026-08-20 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-24) primary government “not hiding anything”
- 09.17.2026 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “as they're educated and learn how safe this process is”
- 08.20.2026 FINAL TLA Minutes (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09) primary government “long‑term collaboration with Valor Atomics from the early site‑selection phase”
Emery County Commission agenda and minutes of 18 August 2026 list two items: a temporary moratorium on Level II and Level III conditional use permits while ordinances are updated, and updating ordinances so that large-scale industrial projects, among them solar, data centers and nuclear development, are classified as Level III conditional use permits; the minutes record the item titles with no discussion or vote. The 15 September 2026 agenda lists an ordinance 'establishing a temporary, 180 day moratorium' on accepting, processing and considering Level II and III applications (mine-043); only an audio recording of that meeting is posted, so the outcome was not read. At the 21 July 2026 meeting a resident gave an informational presentation on data centers that also raised concerns about Valar and solar projects; no discussion followed. No Emery County conditional use permit item for Valar was found in a scan (29 Sept 2026) of 527 Emery County public notices from 2019 to 2026 (commission, planning and zoning, reinvestment agency, economic development board); its Ward 250 building permit was voted by the commission in September 2025 (gov-021).
- Emery County Commission Meeting Minutes, August 18, 2026 (Emery County Commission (Utah Public Notice Website), 2026-08-18) primary government “SOLAR, DATA CENTERS, NUCLEAR DEVELOPMENT, ETC BEING CLASSIFIED AS LEVEL III CONDITIONAL USE PERMITS”
- Emery County Commission Meeting, September 15, 2026 (notice and agenda) (Utah Public Notice Website, 2026-09) primary government “establishing a temporary, 180 day moratorium”
- Emery County Commission Meeting Minutes, July 21, 2026 (Emery County Commission (Utah Public Notice Website), 2026-07-21) primary government
Isaiah Taylor, Valar's founder and CEO, was a witness at the House Science, Space, and Technology Committee's Energy Subcommittee hearing 'Powering the Nuclear Renaissance: Accelerating U.S. Leadership in Advanced Nuclear Reactors' on 2 September 2026. The other witnesses were from Oak Ridge National Laboratory, Aalo Atomics, North Carolina State University and Antares Nuclear. His written testimony repeats company milestones: in November 2025 Valar became 'the first startup in history to achieve nuclear criticality' (NOVA); the reactor was flown in three C-17s from California to Utah in February; 'On June 18, Valar Atomics reached criticality again in our Ward250 reactor'; and a 1 July demonstration with an Nvidia chip was 'the first startup to generate nuclear electricity'. It invites members to visit the Emery County site. It does not mention fuel, enrichment, HALEU, the NRC or the lawsuit. The House repository page lists testimony, Truth in Testimony forms, biographies and member statements, but no hearing transcript, so his oral answers were not read. The milestone claims are Valar's own.
- Hearing: Powering the Nuclear Renaissance: Accelerating U.S. Leadership in Advanced Nuclear Reactors (Subcommittee on Energy) (U.S. House of Representatives, Committee Repository, 2026-09-02) primary government “Powering the Nuclear Renaissance: Accelerating U.S. Leadership in Advanced Nuclear Reactors”
- Written testimony of Isaiah Taylor, CEO and Founder, Valar Atomics (U.S. House of Representatives (witness submission), 2026-09-02) primary company “On June 18, Valar Atomics reached criticality again in our Ward250 reactor.”
PacerMonitor's public page for State of Texas et al. v. U.S. Nuclear Regulatory Commission, 6:24-cv-00507 (E.D. Tex.; Judge Jeremy D. Kernodle; filed 30 December 2024; nature of suit 899, APA review or appeal of agency decision; cause 5:702) lists eight plaintiffs (Texas, Utah, Louisiana, Florida, the Arizona State Legislature, Last Energy, Deep Fission and Valar) against the NRC and shows no termination date. The only entry shown is No. 57, Wednesday 2 September 2026: 'JOINT STATUS REPORT by U.S. Nuclear Regulatory Commission'. The report's text is not public on the page and was not read. A joint status report, not a stipulation of dismissal or a consent decree, is what parties file while a case is pending. The parties list is marked last checked 28 June 2025, so it cannot show whether any plaintiff has since left the case. This is a commercial copy of the docket; the official PACER docket was not read. (Updates safe-028.)
- State of Texas et al v. U.S. Nuclear Regulatory Commission (6:24-cv-00507), Texas Eastern District Court (PacerMonitor (copy of PACER docket)) court docket aggregator “JOINT STATUS REPORT by U.S. Nuclear Regulatory Commission”
DOE's Office of Nuclear Energy set up the Nuclear Energy Launch Pad with the National Reactor Innovation Center at Idaho National Laboratory on 5 March 2026 (DOE fact sheet) as the successor to the Reactor Pilot and Fuel Line Pilot programs. POWER (Sonal Patel, 28 April 2026) reports DOE 'will provide no funding' and that authorization, NRC licensing and any lab engagement are paid by participants; it has two tracks, Launch Pad INL (about 2,000 acres near INL's Central Facilities Area) and Launch Pad USA, which extends DOE authorization to other DOE sites and non-federal locations. In late August 2026 (reported 25 August) NRIC named 13 more projects; POWER and ANS list Valar, describing Ward 250 (100 kWt) and the co-located 'Valarin' TRISO fuel facility, and ANS says Valar 'is now proceeding with a planned power ascension', citing Valar's 22 June announcement of 10 kWt. POWER says evaluators looked for waste-disposition planning, financial capacity and 'a credible route beyond demonstration'. The INL/NRIC pages themselves refused our reader (403 and bot check), so the program's own terms were not read. Launch Pad USA would be the DOE route that could, in principle, reach a non-federal site such as Carbon County; no record read says Valar has proposed that.
- FACT SHEET: The Golden Era of American Nuclear Energy Has Arrived (U.S. Department of Energy, 2026-07-25) primary government
- From Pilot to Launch: DOE Names First Four Nuclear Energy Launch Pad Developers (Sonal C. Patel) (POWER, 2026-04-28) news “the DOE will provide no funding.”
- NRIC Adds 13 Projects to Nuclear Energy Launch Pad, Expanding Advanced Reactor and Fuel-Cycle Pipeline (Sonal C. Patel) (POWER, 2026-08-25) news “a credible route beyond demonstration”
- Second round of Launch Pad selections includes eight newcomers (American Nuclear Society, Nuclear Newswire, 2026-08-25) news “Valar is now proceeding with a planned power ascension.”
ETV News (9 Aug 2026) reported that at the One Utah Summit (4-6 August 2026, Cedar City) Valar received the Utah Department of Natural Resources' Horizon Award, and that Isaiah Taylor joined DNR's head, Joel Ferry (ETV calls him commissioner), on the main stage for a session on Utah's role in nuclear innovation; Carbon Commissioner Larry Jensen received a leadership award at the same summit. DNR's 2025 strategic plan lists among the department's units the Office of Energy Development (which owns the San Rafael lab, is Valar's landlord, signed its MOU and runs the state's nuclear education campaign: mine-035, gov-011, gov-025), the Division of Water Rights, which it describes as the regulatory body directed by the State Engineer (the office that would decide any change application for the water Valar seeks, loc-017, mine-015), and the Division of Oil, Gas and Mining; its measures include the state's acquisition of the San Rafael lab from Emery County. An award is not a regulatory act, and the Division of Water Rights decides applications under state law with public notice and a right to protest. Organizationally, the same department houses the office that hosts Valar and, through a separate division, the regulator of the water it seeks.
- Castle Country takes center stage at One Utah Summit (Kevin Butler) (ETV News, 2026-08-09) news
- Utah Department of Natural Resources 2025 Strategic Plan (Utah Department of Natural Resources, 2025) primary government
- NOTICE TO WATER USERS (Emery County applications; protests due Oct. 20, 2026) (Utah Division of Water Rights (legal notice published in ETV News), 2026-09-23) primary government “Protests must be filed with the Division of Water Rights”
Valar's Castle Country page says Ward 250 flew to Utah on three C-17s 'in partnership with the Department of Energy and the Department of War' (Operation Windlord, 15 February 2026; orig-030, orig-027). No Defense Department contract with Valar is on the federal spending record (gov-027), and who paid for the flights is reported, not documented (fund-013). The Defense Innovation Unit's list of companies eligible for its Advanced Nuclear Power for Installations program (10 April 2025) names eight firms (Antares, BWXT, General Atomics, Kairos, Oklo, Radiant, Westinghouse, X-energy), not Valar. The Army's Janus program (26 August 2026) picked five vendors for five bases, up to $2.2 billion combined (Antares, BWXT, General Atomics, Radiant, Westinghouse), not Valar. Valar's job board lists military technical experience as a qualification or preference in several posts, and one post asks for the ability to obtain any required DOE or NRC access or clearance (plan-011), but no military customer, contract or site for a Valar reactor was found as of 29 September 2026.
- Army reaches agreement with private industry for nuclear micro-reactors (U.S. Army, 2026-08-26) primary government “the Janus Program has selected five nuclear energy vendors, and five initial locations”
- DOD selects eligible companies for the Advanced Nuclear Power for Installations Program (Defense Innovation Unit, 2025-04-10) primary government “Selected companies for the ANPI program include:”
- Castle Country (Valar Atomics, 2026-09) primary company “in partnership with the Department of Energy and the Department of War”
World Nuclear News (Sept 4, 2026) reports that on August 24, 2026 DOE's National Reactor Innovation Center named 12 Launch Pad participants, including four reactor developers already supported under the initiative and the Reactor Pilot Program: Antares Nuclear, Deployable Energy, Oklo and Valar Atomics. It describes Ward 250 as a 100-kWt helium-cooled TRISO HTGR that reached zero-power criticality in June and was proceeding with power ascension. NRIC's director says the Launch Pad gives a prioritized path to DOE authorization plus expert and facility support; the article does not describe new funding for Valar. NRIC's own Valar page answered with a bot check and was not read.
- US Launch Pad supports reactor and fuel projects (World Nuclear News, 2026-09-04) news “Antares Nuclear, Deployable Energy, Oklo, and Valar Atomics”
At the 20 August 2026 Trust Lands board meeting (the first public board meeting on the Carbon lease), newly elected chair Mike Nelson, a trustee who said he once worked for Westinghouse Electric, said the board wanted to step carefully because the technology is new and can frighten people, and that the trust would help with explanations to 'inquiring members of the public' so that 'we speak with one voice', moving together 'to make sure that this proposal is approved' (auto-transcript). Per the approved minutes, Trustee Mike Mower and Chair Nelson thanked Valar for 'open communication' and public engagement, and Liz Mumford, director of the School and Institutional Trust Beneficiaries' Advocacy Office, supported the lease citing its 'economic potential and transparency'. Outgoing chair Bryan Harris opened the meeting. The board approved the lease on 17 September (mine-011). On public notice, the record shows: the committee meetings where terms were shaped were not on the public notice site (csite-017), and the public notice named neither Valar nor a nuclear use (csite-005). The board's legal mission is revenue for schools.
- 2026-08-20 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-24) primary government “make sure that this proposal is approved and that all the parties are satisfied”
- 08.20.2026 FINAL TLA Minutes (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09) primary government “expressed appreciation for Valar Atomics' open communication, public engagement”
Carbon County Commission minutes, 19 August 2026, item 9 (the item right after the 'Valor Atomics presentation'): commissioners approved, contingent on Emery County's approval, on Commissioner Haddock's motion seconded by Commissioner Jensen (the motion carried), a joint $60,000 consulting agreement with John Cox of Utah Public Affairs Consulting 'to identify and secure economic development opportunities' across coal, natural gas, nuclear and advanced manufacturing, split $30,000 each with Emery County; Carbon's half comes from unused economic-development consulting funds; the commission approved it contingent on Emery's approval. Emery County's 1 September minutes approve 2027 rural county grant projects that include $30,000 (printed '$30,00') for a 'potential Economic Development Consultant' (the grant money comes from the state's rural county grants); one commissioner said he would rather Emery had its own consultant, not one shared with Carbon; on 15 September the commission 'agreed to move ahead with a possible partnership' with Carbon to hire the consultant (ETV). No record read shows the signed agreement, the contract text, or whether the consultant has any tie to Valar or other nuclear developers. On the same 19 August item 8, the minutes record Valar saying it 'relocated to the region from California two years ago'; Valar's job board still lists 71 of its 92 openings in Torrance, California (loc-019), and its Carbon claim notice gives a Torrance address (orig-036).
- Aug 19, 2026 Commission Meeting Minutes (Carbon County Board of Commissioners; scanned, read as page images) (Carbon County Commission, 2026-08-19) primary government “They relocated to the region from California two years ago”
- Carbon County Commission Meeting, August 19, 2026 (notice and agenda; items 8 and 9) (Carbon County Commission, 2026-08-19) primary government
- Emery County Commission Meeting Minutes, September 1, 2026 (CM09012026), item on 2027 Rural County Grant projects (Emery County Commission, 2026-09-01) primary government
- Emery County delays solar decision, pauses new conditional use permits (ETV News, 2026-09-21) news
Carbon County Commission minutes, 19 August 2026, 'Unscheduled Public Update': Commissioner Larry Jensen said the commission had lifted a long-standing non-disclosure agreement (NDA) to give an economic update, announcing that Georgia-Pacific had cancelled plans for a $600 million wallboard factory on county-owned land because of rising project costs. The plant would have employed 160 people using a gypsum mine in Emery County, and the minutes say the strict NDA was needed to protect the company's plans because the new plant would have closed two factories in California. The same meeting heard the 'Valor Atomics presentation' (loc-012) and approved the joint economic-development consultant (loc-029). A week earlier Commissioner Jared Haddock had said such agreements are typically required by companies, not the county (loc-002). This is a primary record that Carbon County has handled a major industrial prospect under an NDA and kept it from the public until the deal ended. It does not show an NDA with Valar: none appears in any record read, and the minutes do not say whether other NDAs are in force. A GRAMA request to the county would settle it (open_questions).
- Aug 19, 2026 Commission Meeting Minutes (Carbon County Board of Commissioners; scanned, read as page images) (Carbon County Commission, 2026-08-19) primary government “The strict NDA was necessary to protect the company's plans”
Records on whether Valar's purchase of Emery County parcel 04-0019-0030 (about 112 acres beside the lab, $394,500, gov-022) has closed: 7 July 2026, an Emery commissioner who signed the due-diligence extension said the land 'has been sold' (gov-022), and the extension itself gave 30 more days for a survey (ETV, 8 July). 28 July, ETV, reporting the 21 July county meeting, described 'the larger property Valar recently purchased' (mine-042). 13 August, Orangeville council minutes: Valar's Harry Hansen said Valar is 'waiting on a clean title to purchase the property', and the mayor said Valar was working on a title search and mineral rights and that annexation could begin 'once sale is finalized'. 20 August, Valar's Max Ukropina told the Trust Lands board Valar is 'currently purchasing' the land (mine-018). 10 September, the Utah Inland Port Authority wrote that Valar 'has also purchased' more than 100 acres there (gov-018). By Valar's own account in mid-August the purchase was not complete; whether it closed between 20 August and 10 September is not shown in any record read. A deed recorded with the Emery County Recorder would settle it.
- August 13, 2026 City Council Minutes (Orangeville) (Orangeville City, 2026-08-13) primary government “waiting on a clean title to purchase the property”
- Emery County Commission honors Ellertson, approves rodeo team donations (ETV News, 2026-07-08) news
The Utah Energy Research Board's amended agenda for 12 August 2026 (file dated 6 August 2026) places the meeting at the Utah San Rafael Energy Lab, 800 North Coal Haul Rd, Orangeville, 10 to 11 a.m., with a video and phone option. It lists a lab update (item 7), 'OTHER BUSINESS: Open to public comment' (item 13), and, after the meeting, a 'Tour of Utah San Rafael Energy Lab and Valar Atomics for Board Members'. The agenda has no item on a Valar project (gov-014) and does not say whether the public could join the tour. The board's first meeting, on 13 August 2025 in Salt Lake City, at which it approved 'the Valar Project', also closed with a public comment period, in which attendees, per the minutes, expressed appreciation for the board's formation (gov-013). The 12 August 2026 minutes were not read.
- Utah Energy Research Board Amended Agenda, August 12, 2026 (Utah Energy Research Board (Utah Public Notice Website), 2026-08-12) primary government “Tour of Utah San Rafael Energy Lab and Valar Atomics for Board Members”
- Utah Energy Research Board Amended Agenda, August 12, 2026 (Utah Energy Research Board (Utah Public Notice Website), 2026-08-12) primary government “OTHER BUSINESS: Open to public comment”
- Board Meeting Minutes, Utah Energy Research Board, August 13th, 2025 (Utah Energy Research Board (Utah Public Notice Website), 2025-11-13) primary government “The meeting included a public comment period”
Emery County Planning Commission minutes: 10 June 2026, a county commissioner said no formal data-center application had been filed though the county had had informal inquiries, and staff said current zoning has general setbacks but no standards specific to data centers; 8 July, members discussed ordinances for data-center water use, cooling, noise and siting, and, in the solar discussion, 'acknowledged previous shortcomings in notification procedures' after residents raised a lack of public maps and project information; 12 August, staff said several different versions of the county ordinances 'had been circulating, creating confusion', compiled one consolidated book as the starting point, and members discussed updating ordinances for emerging industries 'including nuclear projects, data centers, and solar'. On 18 August the County Commission listed putting nuclear development under its Level III conditional use permit and a moratorium on Level II and III permits, and on 15 September an ordinance for a 180-day moratorium (gov-024, mine-043). ETV reports that on 18 August the commission suspended new commercial solar applications and directed ordinance changes classifying large-scale industrial projects, 'including solar, data centers and nuclear facilities', as Level III conditional uses, with Commissioner Keven Jensen noting the county 'currently has little specific ordinance language' on data centers or nuclear development, and that on 15 September it unanimously approved a 180-day pause on new Level 2 and Level 3 applications, not affecting projects already in process (the minutes are not yet posted). For the Ward 250 building the commission voted the building permit itself (gov-021). Valar's lab-side parcel is headed for annexation into Orangeville, whose own 'Advanced Energy and Manufacturing' zone is being drafted (loc-013). Green River City's planning commission put 'Discuss Nuclear Reactors - When, where, why, how' and a matching data-centers item on its 21 July and 18 August 2026 agendas (state notice site; only audio of those meetings is posted).
- Emery County Planning Commission minutes, June 10, 2026 (Emery County Planning and Zoning Commission, 2026-06-10) primary government
- Emery County Planning Commission minutes, July 8, 2026 (Emery County Planning and Zoning Commission, 2026-07-08) primary government “Commission members acknowledged previous shortcomings in notification procedures”
- Emery County Planning Commission minutes, August 12, 2026 (Emery County Planning and Zoning Commission, 2026-08-12) primary government
- Solar moratorium approved in Emery County (ETV News, 2026-08-24) news “currently has little specific ordinance language addressing data centers or nuclear development”
- Emery County delays solar decision, pauses new conditional use permits (ETV News, 2026-09-21) news
- Green River City Planning & Zoning Meeting, July 21, 2026 (agenda items 3-4) (Green River City, 2026-07-21) primary government “Discuss Nuclear Reactors - When, where, why, how”
- Green River City Planning & Zoning Meeting, August 18, 2026 (agenda items 2-3) (Green River City, 2026-08-18) primary government “Discuss Nuclear Reactors - When, where, why, how”
Board: Valar's Series B post (4 Aug 2026) says Sequoia partner Shaun Maguire joins its board; Sequoia's own profile lists Valar among his companies, first partnered in 2026, and says he finished a PhD in quantum gravity and has started five companies. ANS Nuclear Newswire (13 Nov 2025) reported that Doug Philippone, co-founder of Snowpoint Ventures, which co-led the $130M Series A with Day One and Dream, joined Valar's board; Snowpoint's page says he was Palantir's Head of Global Defense from 2008 to 2024 (now a senior advisor) after 18 years as an Army Ranger. Earlier backers: Taylor has said he pitched about 80 venture firms before Stephen Marcus of Riot Ventures made the first investment (The New Republic, May 2026); Mother Jones names investor and author Balaji Srinivasan in the seed round; Palmer Luckey (Anduril founder) and Palantir CTO Shyam Sankar invested in the Series A (orig-049); ProPublica calls them angel investors, and The New Republic says much of the $130M came from them and that both declined its interview requests. One public-office link: the U.S. Army's release of 13 June 2025 said Sankar was being sworn in that day as a lieutenant colonel in the Army Reserve's new Detachment 201, serving part-time as a senior adviser on 'targeted projects'; no record read shows him acting on any Valar matter. The full board list is not public (Valar publishes none; its SEC Form D filings could not be read), so whether other investors hold seats is unknown as of 2026-09-29.
- Announcing our $1B Series B Led By Sequoia (Isaiah Taylor) (Valar Atomics, 2026-08-04) primary company “Valar welcomes Sequoia partner Shaun Maguire to Valar’s board of directors.”
- Shaun Maguire (Sequoia Capital) primary company
- New financing round benefits Valar (American Nuclear Society (Nuclear Newswire), 2025-11-13) news
- Doug Philippone (Snowpoint Ventures) primary company
- Army Launches Detachment 201: Executive Innovation Corps to Drive Tech Transformation (U.S. Army, 2025-06-13) primary government
- Donald Trump Is Going Nuclear (Colin Jones) (The New Republic, 2026-05-26) news “before Stephen Marcus of Riot Ventures gave him his first investment”
- Mother Jones (Kiera Butler), 26 Feb 2026 (May+June 2026 issue) (Mother Jones, 2026-02-26) news “investor and author Balaji Srinivasan”
- DOGE Goes Nuclear: How Trump Invited Silicon Valley Into America’s Nuclear Power Regulator (Avi Asher-Schapiro) (ProPublica, 2026-03-20) news “Valar counts Trump’s Silicon Valley allies as angel investors.”
Valar's Series B post announces 'a $200 million credit facility led by Erebor Bank, as administrative agent, and J.P. Morgan, alongside Crescent Cove and Hercules Capital'; its counsel Goodwin Procter published the same lenders. No interest rate, term, security or amount drawn has been published. Erebor Bank, N.A. (Columbus, Ohio) received preliminary conditional approval from the Office of the Comptroller of the Currency on 15 Oct 2025; in its list of people serving 'as proposed in the application', the OCC letter names Palmer Luckey as 'Director, Principal Shareholder', one of three principal shareholders listed. Banking Dive (9 Feb 2026), citing the Wall Street Journal, reports that the bank had received its national charter and opened with $635 million of capital, that Erebor 'was founded by tech billionaire Palmer Luckey', and that Luckey would have no operating role but would serve on its board. Luckey is a reported Valar investor since the Series A (fund-004; TechCrunch, July 2026). On 25 Feb 2026 Senator Elizabeth Warren, the Banking Committee's ranking member, wrote to the Comptroller questioning how the charter was approved and describing Erebor as a planned hub for firms tied to its billionaire backers; her letter does not mention Valar. Neither Valar's post nor Goodwin's names Luckey or says how the tie was handled. Hercules Capital, Inc. files quarterly 10-Q reports with the SEC (its report for the third quarter of 2025 was filed 30 Oct 2025); its report for the quarter ending 30 Sept 2026 may show its share of the facility and its terms. As of 29 Sept 2026 an EDGAR full-text search finds no Hercules filing that names Valar. The two-way tie is public record; nothing read shows improper terms.
- Announcing our $1B Series B Led By Sequoia (Isaiah Taylor) (Valar Atomics, 2026-08-04) primary company “a $200 million credit facility led by Erebor Bank, as administrative agent”
- Goodwin Guides Valar Atomics on $1 Billion Series B and $200 Million Credit Facility (Goodwin Procter LLP (Valar's counsel), 2026-08-04) primary company
- Conditional Approval Letter: Application to Charter Erebor Bank, National Association, Columbus, Ohio (OCC Control No. 2025-Charter-342076) (Office of the Comptroller of the Currency, 2025-10-15) primary government “Palmer Luckey Director, Principal Shareholder”
- Erebor Bank receives national bank charter (Gabrielle Saulsbery) (Banking Dive, 2026-02-09) news “Erebor was founded by tech billionaire Palmer Luckey”
- Letter to Comptroller of the Currency Jonathan Gould re Erebor charter approval (Sen. Elizabeth Warren, Ranking Member) (U.S. Senate Committee on Banking, Housing, and Urban Affairs (minority), 2026-02-25) primary government “Erebor would serve as the financial hub for an interrelated set of Silicon Valley firms”
- Nuclear startup Valar Atomics in talks to raise new funding at $6B valuation (Marina Temkin) (TechCrunch, 2026-07-17) news “Valar counts Palmer Luckey, the Anduril founder, and Shyam Sankar”
- EDGAR filing index: Hercules Capital, Inc. (CIK 0001280784), Form 10-Q filings (Q3 2025 filed 2025-10-30; Q2 2026 filed 2026-07-30) (U.S. Securities and Exchange Commission) primary filing
- EDGAR full-text search: "Valar Atomics", all forms (31 hits; no Hercules Capital filing among them) (U.S. Securities and Exchange Commission) primary filing
The memoranda say the Trust Lands board's Surface Resources Committee discussed the Valar lease on 20 July 2026 and again on 28 July, when Valar presented, and that the Energy & Minerals Committee discussed it on 25 August; the committees raised safety, water, radioactive materials, outreach and 'the need for full transparency', and directed staff to discuss some of the proposed financial terms further with Valar (mine-014). The Utah Public Notice Website lists three public bodies for the Trust Lands Administration: the SITLA Board of Trustees, the Trust Lands Administration Board of Trustees and a Wildlife Advisory Committee. It lists no Surface Resources or Energy & Minerals committee, and the board's notices for 2026 show board meetings only. No agenda, minutes or recording of these committee meetings was found. Whether board committees are 'public bodies' under the Open and Public Meetings Act (whose definition includes, among other tests, being supported in whole or part by tax revenue) is a legal question the records read do not answer.
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “the committee discussed the need for full transparency regarding the proposed project”
- SITLA Board of Trustees: notices (Nov 2025 to Sept 2026) and the Trust Lands entity's public-body list (Utah Public Notice Website) primary government
- Utah Code 52-4-103: Definitions (Utah State Legislature, 2026-05-06) primary government “is supported in whole or in part by tax revenue”
The memorandum of understanding signed on 27 July 2026 by Energy Secretary Chris Wright and Gov. Spencer Cox to establish a Nuclear Lifecycle Innovation Campus (NLIC) in Utah (posted by OED; read from its page images) names, as the 'Historical Foundation' of the partnership, 'the successful permitting, development, and testing of Valar Atomics' Ward 250' test reactor at the San Rafael lab. It calls for a later Host Agreement that 'shall address the acceptance and management of out-of-state used nuclear fuel, spent nuclear fuel, high-level radioactive waste, and greater than class C radioactive waste'; says permanent disposal facilities at the campus would be NRC-licensed, with the state never the licensee; has DOE provide regulatory oversight under 10 CFR 830 for non-NRC activities; says decisions on public disclosure under FOIA or GRAMA 'will be made following consultation between the Parties'; and lets either side end it if no Host Agreement is signed by 30 September 2026. It also commits both sides to 'robust community engagement and transparency' (3.1), runs for 30 years, and extends federal nuclear-accident indemnity (AEA section 170d) to the state, campus tenants and contractors. The MOU names no site; the governor's March 2026 release named Tooele County as the candidate host (gov-015 sources), and no record read places the campus in Carbon or Emery County. Set beside the record: the only permitting on file for Ward 250 is DOE's (safe-001, safe-007); no state permit for it was found (gov-017).
- Memorandum of Understanding Between the Department of Energy and the State of Utah Concerning the Establishment of a Nuclear Lifecycle Innovation Campus in the State of Utah (signed July 27, 2026) (U.S. Department of Energy and State of Utah (posted by Utah Office of Energy Development), 2026-07-27) primary government “the successful permitting, development, and testing of Valar Atomics’ Ward 250”
- Utah and Tooele County explore response to U.S. Department of Energy opportunity for Nuclear Lifecycle Innovation Campus (Office of the Governor of Utah, 2026-03-27) primary government
EO 14301's pilot program is for reactors 'outside the National Laboratories' (gov-005), and DOE's program page still describes the aim as three reactors 'located outside of the national laboratories' by 4 July 2026. DOE's releases then count four criticalities toward that goal: Antares's Mark-0 (4 June 2026, at INL), Valar's Ward 250 (18 June, Utah San Rafael Energy Lab), Deployable Energy's Unity (30 June, at INL, under the separate Nuclear Energy Launch Pad, and not on the pilot program's selection list) and Aalo-X (4 July, at INL). DOE's 1 July release says Unity's criticality marked 'the fulfillment' of the order's directive; its 25 July fact sheet says DOE 'delivered and exceeded' the goal with four and that four pilot projects would be hosted at the INL site. By DOE's own descriptions, Ward 250 is the only one of the four outside a national laboratory; all four were zero-power criticality demonstrations. For Valar, DOE's statement that Ward 250 was the first DOE-authorized reactor built outside a national laboratory (orig-010) holds. Measured against the order's own wording, a pilot program 'outside the National Laboratories', only Ward 250 qualifies. DOE's application rules, as Hogan Lovells summarized them, did let pilot applicants site reactors on land managed by a national laboratory, which is how Antares and Aalo came to count (gov-032); the gap is between the order's title and how DOE ran and counted the program, not an undisclosed fact.
- U.S. Department of Energy Reactor Pilot Program (U.S. Department of Energy, Office of Nuclear Energy) primary government “at least three advanced nuclear reactor concepts located outside of the national laboratories”
- U.S. Department of Energy Meets President Trump's Goal, Delivers Third Advanced Reactor Criticality (U.S. Department of Energy, 2026-07-01) primary government “successfully completed a zero-power fueled criticality demonstration at Idaho National Laboratory”
- Department of Energy Celebrates Fourth Criticality Ahead of July 4th Goal (U.S. Department of Energy, 2026-07-06) primary government “The experiment took place at Idaho National Laboratory”
- FACT SHEET: The Golden Era of American Nuclear Energy Has Arrived (U.S. Department of Energy, 2026-07-25) primary government “Four of the Reactor Pilot Program projects would be hosted at the Idaho National Laboratory”
- Executive Order 14301 (90 FR 22591) (Federal Register (GPO govinfo), 2025-05-29) primary government “Establishing a Pilot Program Outside the National Laboratories”
- DOE's Office of Nuclear Energy issues Request for Application for Reactor Pilot Program (Hogan Lovells, 2025-07-01) analysis
DOE's HALEU Availability Program is the announced route by which companies get high-assay low-enriched uranium from federal stocks, including NNSA material. DOE's releases name the recipients of each round's conditional commitments (ten commitments to nine recipients; Radiant twice): round 1 (9 April 2025, 15 companies had applied) TRISO-X, Kairos, Radiant, Westinghouse and TerraPower; round 2 (26 August 2025) Antares, Standard Nuclear and Abilene Christian University/Natura; round 3 (23 July 2026) NASA and Radiant again. Valar is not in any of them. DOE's Fuel Line Pilot launch release makes each company responsible for 'the procurement of all nuclear material feedstock' (gov-007), and its 30 September 2025 selection release, which named Valar, says selected companies may apply for HALEU through the HALEU Availability Program (orig-032). Set beside that: Valar says it supplied the HALEU TRISO fuel for NOVA at Los Alamos's Nevada criticality center (orig-008), and DOE's own May 2026 packaging review cleared limited shipments of HALEU TRISO fuel compacts, packed in a Valar graphite fuel block holding about 235 grams of uranium-235 at under 20% enrichment, from that federal center to Ward 250, with DOE's Savannah River Operations Office as the applicant (safe-010, safe-012). No public record read says where Valar's HALEU came from, who owns it, whether it is federal material on loan, or on what terms. The pilot program's own Request for Application, as summarized by the law firm Hogan Lovells, told applicants needing HALEU to 'ensure they are in the allocation process' of that program (gov-032). This is a gap in the public record, not evidence of wrongdoing; the fuel may have been supplied under the OTA or another agreement that is not public (gov-003).
- U.S. Department of Energy to Distribute First Amounts of HALEU to U.S. Advanced Reactor Developers (U.S. Department of Energy, 2025-04-09) primary government “DOE received HALEU requests from 15 companies.”
- U.S. Department of Energy to Distribute Next Round of HALEU to U.S. Nuclear Industry (U.S. Department of Energy, 2025-08-26) primary government
- Energy Department to Distribute Third Round of HALEU to NASA and Radiant (U.S. Department of Energy, Office of Nuclear Energy, 2026-07-23) primary government
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 (Docket 26-35-9979) (U.S. Department of Energy, Packaging Certification Program, 2026-05-20) primary government
- DOE's Office of Nuclear Energy issues Request for Application for Reactor Pilot Program (Daniel Stenger, Stewart Forbes, Valerie Marshall) (Hogan Lovells, 2025-07-01) analysis “ensure they are in the allocation process to receive HALEU”
- Energy Department Selects Four Companies for Advanced Nuclear Fuel Line Pilot Projects (U.S. Department of Energy, 2025-09-30) primary government “Companies may apply to receive high-assay low-enriched uranium (HALEU)”
DOE's Office of Environmental Management (EM) wrote on 14 July 2026 that 17 EM team members 'took part in DOE’s readiness review process for facility startup' and transition to operations for the four Reactor Pilot Program reactors that went critical by 4 July, naming Valar Atomics' Ward 250. It says readiness review team members reviewed documents, took part in onsite interviews and performance demonstrations, and 'prepared the final report with recommendation to the startup authorization authority' for approval to proceed with nuclear operations. They also reviewed corrective action plans and closure documents answering 'DOE-identified pre- and post-start findings'. The article does not say which reactor any finding concerned, or give each reactor's report or recommendation separately. It also says EM staff reviewed contractor safety submittals from preliminary to final design before recommendation to the safety basis approval authority. Separately, the DOE Nuclear Criticality Safety Program manager wrote in the program's Summer 2026 newsletter that NNSA's NA-ESH office 'has been helping out performing the federal readiness reviews for these reactors'. This is DOE's own confirmation of the kind of review Valar described to the state lab board in May (gov-037). The readiness report, its findings and the startup authorization remain unpublished (safe-007). (Updates gov-037.)
- EM Specialists Help DOE Achieve Criticality Milestones for Advanced Reactors (U.S. Department of Energy, Office of Environmental Management, 2026-07-14) primary government “prepared the final report with recommendation to the startup authorization authority”
- EM Specialists Help DOE Achieve Criticality Milestones for Advanced Reactors (U.S. Department of Energy, Office of Environmental Management, 2026-07-14) primary government “took part in DOE’s readiness review process for facility startup”
- NCSP Newsletter, Summer 2026: A Message from the NCSP Manager (U.S. DOE Nuclear Criticality Safety Program (hosted by LLNL), 2026-08-10) primary government “has been helping out performing the federal readiness reviews for these reactors”
DOE's NEPA determination DOE-ID-26-005, signed on 22 April 2026 by a DOE NEPA compliance officer, decided that Ward 250 fits categorical exclusion B5.26 and needs no further NEPA review (csite-020). Federal law defines a categorical exclusion as a category of actions an agency has determined 'normally does not significantly affect the quality of the human environment' (42 U.S.C. 4336e(1)). B5.26 still requires DOE to determine that a project's attributes 'reduce sufficiently the risk of adverse offsite consequences' (CX p. 6), and the determination summarizes what the 'Documented Safety Analysis demonstrates' (p. 5). Nuclear-safety authorization is a separate track with separate officials. Under DOE's nuclear safety rule, a contractor 'may not begin operation' of a new Hazard Category 1, 2 or 3 facility before DOE issues a safety evaluation report approving its safety basis (10 CFR 830.207(a)); Valar's NSDA names 10 CFR 830 as its governing rule and classes Ward 250 as Hazard Category 2. DOE-STD-1271-2025 makes DOE's Office of Nuclear Energy the Safety Basis Approval Authority, which approves the Safety Evaluation Report, and the Secretary of Energy (or a delegate) the Startup Approval Authority, and says satisfactory completion of a DOE readiness review 'results in DOE issuing Startup Approval'. DOE's Office of Environmental Management wrote on 14 July 2026 that readiness assessments 'are necessary for NE to authorize startup' and that its staff took part in the readiness review for the four pilot reactors, naming Ward 250 (dir-031). So the categorical exclusion is neither DOE's safety approval nor evidence that the safety review was skipped. What is public from each track: the NEPA determination is posted; from the safety track, DOE's statements that Ward 250 was authorized (orig-010) and that readiness reviews took place (dir-031) are public, while no public copy of the safety evaluation report, the approved safety basis or the startup approval was found (safe-007).
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government “reduce sufficiently the risk of adverse offsite consequences”
- 42 U.S.C. 4336e: Definitions (NEPA sec. 111) (Office of the Law Revision Counsel, U.S. House of Representatives (uscode.house.gov)) primary government “normally does not significantly affect the quality of the human environment”
- 10 CFR Part 830: Nuclear Safety Management (2024 edition), sec. 830.207(a) (U.S. Government Publishing Office (govinfo.gov), Code of Federal Regulations, 2024 annual edition, 2024-01-01) primary government “a contractor may not begin operation of the facility or modification prior to”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities, sec. 3.0 and 9.1 (DOE standard; copy published by the Nuclear Innovation Alliance) (U.S. Department of Energy (hosted by Nuclear Innovation Alliance), 2025-08) primary government “Satisfactory completion of the DOE Readiness Review results in DOE issuing Startup Approval”
- EM Specialists Help DOE Achieve Criticality Milestones for Advanced Reactors (U.S. Department of Energy, Office of Environmental Management, 2026-07-14) primary government “The assessments are necessary for NE to authorize startup for the reactors.”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Hazard Category 2 designation based on material at risk”
- eCFR version history, 10 CFR Part 830 (latest amendment date 2020-11-18) (Office of the Federal Register, eCFR (ecfr.gov)) primary government
The Board of the Governor's Office of Economic Development approved, by unanimous consent on 9 July 2026, a REDTIF post-performance refundable tax credit for Valar Atomics Inc. of up to $106,737,499: 50% of new state tax revenue for 10 years, with projected capital investment of $1,299,110,000, 275 jobs at an average wage of $137,567, in Emery County. The credit is paid only after new revenue is receipted, is 'site specific and subject to local incentive participation', and needs a local incentive approved by the GOED Incentives Committee. The notice and agenda, posted 7 July, described the item only as a company in 'the energy and advanced manufacturing industry' (the same agenda named the three companies up for economic development zones); the board materials naming Valar were attached to the notice at 1:00 p.m. on 9 July, after the meeting, which was scheduled for 10 a.m. to noon. Utah's records law lets agencies protect records that would reveal incentive negotiations if disclosure would cause the company economic harm (63G-2-305(35)), and the July 9 minutes carry that label. Per the minutes, Valar's representatives spoke of a 'waterless data center in Orangeville' and plans 'to install additional commercial units in the area', and an Emery County commissioner spoke in support. No state incentive record for the Carbon County campus was found.
- 0. GOED Public Board Materials - 7.9.26 (Valar Atomics Inc. executive summary) (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-07-09) primary government “Incentives are site specific and subject to local incentive participation.”
- 2. GOED Board Meeting Minutes - 7.9.26 (posted with the Sept 10, 2026 meeting) (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-09-10) primary government “plan to install additional commercial units in the area”
- GOED Board Meeting, July 9, 2026 (notice) (Utah Public Notice Website, 2026-07-07) primary government “one company operates in the energy and advanced manufacturing industry”
- 1. GOED Board - Public Agenda - 7.9.26 (attached to the July 9 notice 2026-07-07 3:18 PM) (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-07-07) primary government “one company operates in the energy and advanced manufacturing industry”
- Utah Code 63G-2-305: Protected records (effective 7/1/2026), subsection (35) (Utah State Legislature, 2026-07-01) primary government “records that would reveal negotiations regarding assistance or incentives offered by”
The GOED board's executive summary for Valar Atomics Inc. (9 July 2026) adds to csite-024 and gov-033: timeline '2026'; Emery County (county class 5); capital investment $1,299,110,000; 275 full-time jobs at an average wage of $137,567; projected new state wages of $337,864,790, new state revenue of $213,474,999 and withholding of $11,402,937 over 10 years. The credit is 50% of new incremental state tax revenue above the prior 12-month baseline, paid yearly after the revenue is received, capped at $106,737,499, with a contractual recapture of any excess. Conditions: meet the job projections at 100% of the county average wage, keep the operation in Utah for the 10-year incentive period, count only jobs and revenue created after board approval, and get a local incentive proposal approved by GOED's Incentives Committee, since incentives are 'site specific and subject to local incentive participation'. The company overview says Valar aims to power data centers, hydrogen production and synthetic fuels from 'gigasites'. Set beside the record: on 7 April 2026, asked what incentives the county had given Valar, the answer recorded was 'None', and a commissioner added that Valar had 'not even asked' for a tax incentive (gov-033); the state credit cannot be earned without a local incentive, and none for Valar had been found on county agendas through September 2026 (gov-033); in April 2026 Valar said it employed 120 people in Emery County, many not living in Utah (loc-004). The capital figure covers far more than the one test reactor described to residents in 2025 (orig-045).
- GOED Public Board Materials, July 9, 2026: GOED Board Executive Summary, Valar Atomics Inc. (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-07-09) primary government “Incentives are site specific and subject to local incentive participation.”
- GOED Public Board Materials, July 9, 2026: Proposed Motion (Valar Atomics Inc.) (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-07-09) primary government “Must commit to keep operation in Utah for the length of the incentive period”
Re-reading the GOED board's 9 July 2026 materials and minutes (csite-024 has the incentive terms): the executive summary describes a $1,299,110,000 Emery County project with 275 jobs averaging $137,567, and says the up-to-$106,737,499 REDTIF credit (half of new state tax revenue for 10 years, paid only after the revenue comes in) is 'site specific and subject to local incentive participation', with a local incentive proposal needing GOED Incentives Committee approval. Per the minutes, Valar's Harry Hansen cited the NVIDIA chip demonstration and 'a waterless data center in Orangeville'; Valar's Cory Gardner said Valar plans 'to install additional commercial units in the area', that the fastest path to turning reactors on is selling power 'behind the meter' to avoid interconnection queues, that its near-term strategy is 'behind-the-meter customers willing to pay a premium', and that no one has yet sold power from an advanced reactor in America. The minutes list Emery County Commissioner Jordan Leonard among the visitors under 'Valar Atomics' (they do not say why) and record him speaking in support. Set beside the record: three months earlier, at the county's 7 April hearing, the answer recorded to 'what incentives has the county given you?' was 'None', with a commissioner adding Valar had 'not even asked' for a tax incentive (gov-022); no local incentive for Valar appears on the Emery County Commission's or its Community Reinvestment Agency's agendas through September 2026 (Utah Public Notice Website scan, 29 Sept 2026); and DOE's legal basis for authorizing Ward 250 without the NRC is that pilot reactors do not produce commercial electric power (safe-030, gov-007), so sold power from 'commercial units' would need NRC licensing (csite-010).
- GOED Public Board Materials, July 9, 2026 (Valar Atomics Inc. executive summary) (Governor's Office of Economic Opportunity (Utah Public Notice Website), 2026-07-09) primary government “Incentives are site specific and subject to local incentive participation.”
- GOED Board Meeting Minutes, July 9, 2026 (posted with the Sept 10, 2026 meeting) (Governor's Office of Economic Opportunity (Utah Public Notice Website), 2026-09-10) primary government “they plan to install additional commercial units in the area”
- Emery County Commission Meeting Minutes, April 7, 2026 (Emery County Commission (Utah Public Notice Website), 2026-04-07) primary government “they have not even asked for any tax incentive”
Rule R850-30-500 requires Trust Lands, on accepting a special use lease application, to solicit competing interest by giving at least 30 days' notice by certified mail to the county's legislative body, lessees or permittees of record and adjoining landowners; it may add other methods. The notice must describe the land and its location, give the agency contact, and may include other information that 'does not violate the confidentiality of the initial application'. R850-30-150 also requires lease proposals to go to the state Resource Development Coordinating Committee (RDCC). The memorandum says Trust Lands posted notices in the local newspaper and on its website, sent them to lessees, permittees and adjoining landowners 'per agency rule R-850-30-500', posted the proposal on the RDCC dashboard for 30 days and sent it to the Carbon County Commission and SERDA. The web notice (which Trust Lands' own site now marks as archived) matches this format: it says an application was received for Section 16 near Wellington and invites bids to lease, buy or exchange by 7 August 2026, naming no applicant or use; it points inquiries to the Southeastern Area Office in Monticello. Its embedded publication timestamp is 8 July 2026 (last modified 9 August), 30 days before the bid deadline. Because OBAs are exempt from R850-30 (csite-004), our reading is that this notice was given by choice rather than by requirement; the memo does not say. The certified-mail list, the newspaper's name and affidavit, and the RDCC posting's recipients were not in the records read.
- Utah School and Institutional Trust Lands Administration Agency Rulebook, 39th Edition (Sept 2025), Rule R850-30 (Utah Trust Lands Administration, 2025-09) primary government “does not violate the confidentiality of the initial application”
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “per agency rule R-850-30-500”
- Public Notice - Business Opportunity - Carbon County (live page, marked 'archived' by Trust Lands; metadata published 2026-07-08) (Utah Trust Lands Administration, 2026-07-08) primary government “has received an application on the following property near Wellington”
DOE's Office of Nuclear Energy published the final 'Nuclear Fuel Cycle Consortium' voluntary agreement under section 708 of the Defense Production Act (FR Doc. 2026-13486, 91 FR 40991-41002, docket DOE-HQ-2025-0175). It was signed on June 2, 2026 by Theodore Garrish, Assistant Secretary for Nuclear Energy, under authority delegated by the Secretary, after the Attorney General and FTC chairman were consulted. The closing list of 'companies who have signed' the agreement has 84 names, among them 'Valar Atomics', beside utilities, uranium miners (including Energy Fuels, which runs Utah's uranium mill, mine-037), enrichers, fuel makers and other reactor start-ups (Antares, Oklo, Radiant, Kairos, X-Energy, TRISO-X, Standard Nuclear). The agreement covers the whole fuel cycle from mining to waste, is justified by Executive Order 14302 and the January 2025 national energy emergency (E.O. 14156), gives members a defense against antitrust suits for actions taken under an approved 'Plan of Action', and 'does not confer funds' (members pay their own costs). Specific obligations appear only in later Plans of Action, each of which needs a written Attorney General finding published in the Federal Register; none naming Valar was found as of 2026-09-29. DOE lists nine commenters on the draft (six individuals, two companies and a policy group) plus a procedural petition it declined to address; none is from Valar.
- Implementing Voluntary Agreements Under the Defense Production Act (FR Doc. 2026-13486, 91 FR 40991) (U.S. Department of Energy, Office of Nuclear Energy (Federal Register, via GPO govinfo), 2026-07-06) primary government “Participation in this Agreement does not confer funds to Participants”
The same agreement (gov-001) sets its own openness rules. Records kept under DOE's rule for these agreements (10 CFR 821) are 'available for public inspection and copying' unless exempt as classified, statutorily protected or trade-secret/confidential business information, and DOE says it will withhold participants' trade secrets and confidential commercial information from FOIA and may restrict attendance at meetings to protect them. The Chairperson (the Assistant Secretary for Nuclear Energy) must publish a Federal Register notice of each Consortium meeting, in advance if open, or within 10 days with reasons if closed; public notice is promised as each participant joins or withdraws, and the participant list is to be published in the Federal Register every year. Each participant must keep all records of its dealings under the agreement for five years and produce them to DOE, the Attorney General and the FTC on request. Direct sharing of competitively sensitive information among companies is limited to 'Exigent Circumstances' and supervised by DOJ and FTC. The detailed work happens in committees, and the agreement says all committee-level meetings 'will be closed by default'; DOE says it will aim to publish monthly committee schedules, with summaries and participation reports, in the Federal Register.
- Implementing Voluntary Agreements Under the Defense Production Act (FR Doc. 2026-13486, 91 FR 40991) (U.S. Department of Energy (Federal Register, via GPO govinfo), 2026-07-06) primary government “The list of Participants will be published annually in the Federal Register.”
EO 14301 places advanced reactors under DOE rather than NRC jurisdiction when DOE exercises sufficient control and they do 'not ... produce commercial electric power'. Valar says Ward 250 generated electricity on 1 July 2026, 'directly powering an NVIDIA chip' (orig-013; Deseret News reported the event, orig-042), and Valar and NVIDIA said they were exploring a 30 MW data center powered by Valar reactors (orig-042). No record read shows Ward 250 selling electricity. The Nuclear Innovation Alliance notes that the Atomic Energy Act lets DOE retain 'for its own account' the commercial application of an initial demonstration reactor, that section 44 governs the sale of electricity incidental to test and demonstration reactors, and that sales of electricity to third parties 'raise unresolved regulatory questions' for DOE and the NRC. DOE-STD-1271 says the DOE pathway is meant to accommodate 'leveraging into an NRC license'. On the record read, the July 1 demonstration stays inside the non-commercial line; any commercial use of Valar reactors would need NRC licensing (csite-010).
- Executive Order 14301, Reforming Nuclear Reactor Testing at the Department of Energy, 90 FR 22591 (Executive Office of the President (Federal Register), 2025-05-29) primary government “and not to produce commercial electric power”
- Castle Country | Valar Atomics (Valar Atomics) primary company “directly powering an NVIDIA chip”
- A Review of Recent DOE Updates to Its Reactor Authorization Process (Nuclear Innovation Alliance) analysis “such sales raise unresolved regulatory questions for the DOE and NRC”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “intended to accommodate efficient and effective leveraging into an NRC license”
Deseret News reports that U.S. Rep. Celeste Maloy (Utah) joined Valar's team in the control room in the final stretch to criticality on 18 June 2026. At the 1 July 2026 'Watts Next?' event in Orangeville, state Sen. David Hinkins, who spoke of his own history with Orangeville and Emery County, thanked the Legislature and the state Community Impact Board for supporting the project so that its cost did not fall on local taxpayers (ETV News); the Deseret News also placed him and OED director Emy Lesofski at the event (orig-042). Utah legislative interim committees heard an item on Valar's nuclear test reactor in June 2025 and a Valar-NVIDIA example in August 2026 (csite-031). None of these public appearances concerned the Carbon County site, and no legislator's statement on the Carbon lease was found as of 2026-09-29. What the Community Impact Board funded, and for whom, was not read in this pass (open question).
- Valar Atomics' nuclear reactor reaches criticality in Utah (Eva Terry) (Deseret News, 2026-06-18) news “In the final stretch toward criticality, Utah Rep. Celeste Maloy joined the team.”
- Emery County takes center stage as Valar and Nvidia power historic breakthrough (ETV News, 2026-07-01) news “prevented the cost from being placed on local taxpayers”
ANS Nuclear Newswire (June 22, 2026) identifies Valar as an El Segundo, California-based start-up and reports that Isaiah Taylor has indicated Ward 250 is a 100-kWt (thermal) reactor built to demonstrate its TRISO-fueled HTGR technology; the power figure is attributed to Taylor, not independently measured. It reports Valar announced 10 kWt output on June 22 during power ascension. It says the federal review was led by Bob Boston, a manager at DOE's Idaho Operations Office, and that a joint test group had to sign off on key start-up steps before DOE authorized the criticality test. It also notes the executive order's three-reactor-by-July-4 target was still unmet at that date.
- Valar’s Ward 250 reaches criticality in Utah (American Nuclear Society (Nuclear Newswire), 2026-06-22) news “El Segundo, Calif.–based start-up Valar Atomics”
DOE's June 18, 2026 release says Ward 250 completed a zero-power fueled criticality demonstration at the Utah San Rafael Energy Lab in Emery County, the first DOE-authorized reactor built outside a national laboratory. DOE calls it the second of several reactors expected to go critical by the July 4 deadline in the May 2025 executive order; Antares Nuclear's Mark-0 at Idaho National Laboratory was first earlier that month. Energy Secretary Chris Wright and Isaiah Taylor are quoted; Taylor says the site was empty nine months earlier. DOE describes criticality as a sustained chain reaction that must precede power generation.
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government “Nine months ago, this was an empty site.”
- Valar’s Ward 250 reaches criticality in Utah (American Nuclear Society (Nuclear Newswire), 2026-06-22) news
DOE's release of 18 June 2026 opens 'Today' and says Ward 250 'successfully completed' a zero-power fueled criticality demonstration; it gives no clock time, and 'today' may describe the announcement rather than the first moment of criticality. DOE's 25 July fact sheet says that on 18 June DOE 'announced' it, and DOE's program page lists 18 June as the date the press release was published. Valar's own dated statements agree on 18 June: its Series B post (4 August) says 'On June 18, Ward 250 achieved self-sustaining criticality', and its Castle Country page lists the milestone under '18 June 2026'; KSL/Deseret (6 July) also reported it went critical on 18 June. On 24 June Valar's Harry Hansen told Price's council 'We went critical last week' (ETV). The one apparent outlier is Valar's unlisted, unfinished 'Ward 250 By the Numbers' post, dated 28 June 2026 under Isaiah Taylor's name, which says it has been '14 days since we first went critical' and 'two weeks'; the same post still carries placeholders ('made power on July XX', '[xxx]'), so it reads as drafted about 2 July under an earlier 28 June date field, and its 14 days fits DOE's 18 June date (disc-040). The Series B post also has two loose counts of its own: electricity came 'just a week later' than 18 June, while the public demonstration was on 1 July; and it 'took seven months' to take Ward 250 critical, while Taylor said on 18 June the site had been empty nine months earlier (the counts may start from different points). No DOE record read states the date and time of first criticality; the startup approval and operating logs are not public (safe-007).
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government “successfully completed a zero-power fueled criticality demonstration”
- Announcing our $1B Series B Led By Sequoia (Valar Atomics, 2026-08-04) primary company “On June 18, Ward 250 achieved self-sustaining criticality”
- Castle Country (Valar Atomics, 2026-09) primary company
- New partnership touts nuclear-powered AI with minimal water use (KSL.com (Eva Terry, Deseret News), 2026-07-06) news “went critical on June 18”
- Price City Council celebrates Valar Atomics reaching full power ahead of schedule (ETV News (Stephanie Olsen), 2026-06-25) news “We went critical last week with our reactor”
- FACT SHEET: The Golden Era of American Nuclear Energy Has Arrived (U.S. Department of Energy, 2026-07-25) primary government “On June 18, 2026, the Energy Department announced Valar Atomics' advanced test reactor”
- Ward 250 By the Numbers (unlisted draft, dated 28 June 2026) (Valar Atomics, 2026-06-28) primary company “it’s been 14 days since we first went critical”
- U.S. Department of Energy Reactor Pilot Program (U.S. Department of Energy, Office of Nuclear Energy, 2026-07) primary government “announcing criticality for Valar Atomics, published June 18, 2026”
The federal officials who deal with Valar, by role (see safe-036 for who signed which safety papers): Energy Secretary Chris Wright, the startup approval authority for new DOE reactors unless delegated, rode the Ward 250 airlift (orig-030) and in DOE's 18 June 2026 release said Valar 'is delivering achievements that mark a revolutionary moment'; before taking office he sat on the board of Oklo, another company in DOE's reactor and fuel-line pilots (orig-032), and Oklo's release (dated 6 Feb 2025 on its site) says he stepped down from its board on his confirmation as Secretary on 3 Feb 2025. Rian Bahran, DOE Deputy Assistant Secretary for Nuclear Reactors, was quoted praising NOVA (ppl-008 source); his ANS biography says he spent over a decade at Los Alamos (whose NCERC ran NOVA), then advised the Under Secretary of Defense for Policy and served at the White House science office. Robert (Bob) Boston, Manager of DOE's Idaho Operations Office, led the review that cleared Ward 250 (orig-011); DOE's page says he is the safety-basis approval authority for all existing and new reactors at INL, holds a master's degree in nuclear engineering, and has emeritus status as a professional engineer and certified health physicist. Deputy Secretary James Danly announced the pilot selections (orig-041) and a Defense under secretary flew with the reactor (orig-030). The pattern, from the record: the department that authorizes and oversees Ward 250's safety is also its most visible public promoter (safe-001, safe-002). No record read shows any of these officials holding a financial or employment tie to Valar.
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government “Valar Atomics is delivering achievements that mark a revolutionary moment for advanced nuclear”
- Oklo Announces Board Transition Following Chris Wright's Confirmation as Secretary of Energy (Oklo Inc., 2025-02-06) primary company “has stepped down from Oklo’s Board to assume this critical role”
- Rian Bahran (speaker biography, 2025 ANS Winter Conference & Expo) (American Nuclear Society, 2025) analysis “an experimentalist and as a program manager”
- Robert Boston (U.S. Department of Energy, Office of Nuclear Energy) primary government
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics, 2025-11-18) primary company “This milestone underscores collaborative efforts propelling nuclear innovation responsibly”
Approved minutes of the Utah Waste Management and Radiation Control Board's 11 June 2026 meeting (approved 9 July 2026) record that, under 'Commissioner Davis's Report', Commissioner Davis said the Valar test reactor in Orangeville (spelled 'Valor') was expected to go critical between then and 4 July. He described it as a small test reactor designed to generate a couple of hundred kilowatts of heat, not electricity. He said that 'once the reactor goes critical (on-line), oversight of the radioactive materials will transition' from the Division to the U.S. Department of Energy. He added that this was the first such transition he had been involved in and that such transitions are expected to become more common. The minutes do not say what radioactive materials were at the site, whether reactor fuel had arrived, or under what state authorization the Division oversaw them. The board's meeting agendas list no Valar item (csite-023); the remark came in the commissioner's report. The meeting audio is posted but was not reviewed. (Updates plan-025.)
- June 11, 2026, Waste Management and Radiation Control Board Meeting Minutes (approved July 9, 2026), Item IX (Utah Department of Environmental Quality (Utah Public Notice Website), 2026-07-09) primary government “once the reactor goes critical (on-line), oversight of the radioactive materials will transition”
State records show the San Rafael lab hosting or courting several nuclear developers besides Valar: NuCube (MOU with OED, 6 May 2025 per OED's slides; named with Valar to legislators in June 2025, gov-019), which POWER reports was instead selected with Idaho State University in April 2026 for DOE's Launch Pad USA, to site its test reactor on ISU's Pocatello campus; Natura Resources, which holds an NRC construction permit for a molten-salt reactor in Texas and whose project at the lab (medical isotopes, a planned test reactor) the Energy Research Board approved the same day as Valar's (13 Aug 2025, gov-013), and which OED told legislators is leasing 'the majority of the space' at the lab (Oct 2025); and Nuclea Energy, a Canadian company, whose MOU to explore siting a 3.5 MW electric test reactor the board approved on 11 February 2026 and OED signed on 2 June 2026, with OED offering to 'support licensing conversations' with DOE and the NRC and to help explore deployment 'beyond test reactors'. Valar itself proposed a 10 MW gas-fired heater for power-cycle tests (gov-014), is buying the 112-acre parcel next door for fuel fabrication and manufacturing (gov-022), and plans a TRISO fuel line (safe-031). The lab told its board in February 2026 it was adding perimeter fencing and ID checks 'to meet DOE standards'. No public safety analysis or environmental review for these other projects was found in the records read, as of 2026-09-29.
- Memorandum of Understanding between OED and Nuclea Energy USA Inc. (OED26142), signed June 2, 2026 (Utah Office of Energy Development, 2026-06-02) primary government “OED is willing to support licensing conversations with both the Department of Energy”
- Utah Energy Research Board Meeting Minutes, February 11, 2026 (Utah Energy Research Board, 2026-05-13) primary government “to explore siting a 3.5 MW electric test reactor at the lab”
- Board Meeting Minutes, Utah Energy Research Board, August 13th, 2025 (Utah Energy Research Board, 2025-11-13) primary government
- Office of Energy Development Update, PUET Interim Committee, October 15, 2025 (Utah Office of Energy Development, 2025-10-15) primary government
- From Pilot to Launch: DOE Names First Four Nuclear Energy Launch Pad Developers (Sonal C. Patel) (POWER, 2026-04-28) news
The New Republic (Colin Jones, 26 May 2026) reports that Valar's suit against the NRC 'had long been backburnered'. It says both sides filed a joint motion for a 60-day stay on 30 April (year not stated; the context points to 2026), that they file again whenever a stay expires, and that the case 'remains in abeyance today'. Citing Bloomberg Businessweek, it reports that earlier in April one of the plaintiffs' lawyers emailed colleagues that the NRC was willing to settle by ceding regulatory authority over some small reactors to state agencies, and that Utah is already moving to set one up. It also reports that in January (2026, by context) one of the corporate plaintiffs' lawyers withdrew from the case to join the Office of the Deputy Attorney General at DOJ. This is second-hand reporting of a private email. It describes a willingness to settle, not a settlement. The Bloomberg piece was not read. (Updates safe-028.)
- Donald Trump Is Going Nuclear (The New Republic, 2026-05-26) news “the NRC was willing to settle, ceding regulatory authority over some small reactors”
A Los Alamos article on the NOVA experiment (LA-UR-26-20601), in the Spring 2026 newsletter of DOE's Nuclear Criticality Safety Program, says NOVA ran at NCERC over four weeks in November and December 2025 on the Deimos capability, with the inner core changed to 'a portion of the Ward250 reactor'. It says NOVA used many of Ward250's actual materials, including the type of graphite, control-rod material and fixed-absorber material. It says data were taken in 36 configurations, 10 of them critical, and that the fuel was the HALEU TRISO 'CNPS compacts previously used in Deimos'. LANL's December 2024 Deimos release says that experiment used components long in the NCERC inventory, 'such as the fuel'. LANL's Deimos paper says the CNPS fuel came from a 1980s Los Alamos experiment (dir-027). The joint LANL-Valar NOVA release on Valar's site (18 November 2025) says under 'Roles and Safeguards' that Valar Atomics provided the reactor core, TRISO fuel and system configuration, and ANS Nuclear News reported the same on 18 November 2025 (orig-008, orig-032, plan-014). The two accounts differ on where NOVA's fuel came from. No record read explains the difference. (Updates orig-008.)
- NCSP Newsletter, Spring 2026: 'Nuclear Observations for Valar Atomics (NOVA)', LA-UR-26-20601 (pp. 5-6) (U.S. DOE Nuclear Criticality Safety Program (Los Alamos article; hosted by LLNL), 2026-05-22) primary government “(HALEU) Tri IsoStructural (TRISO) CNPS compacts previously used in Deimos”
- Los Alamos conducts first critical experiment using high assay low enriched uranium in decades (Los Alamos National Laboratory, 2024-12-16) primary government “existing components that have long been in the NCERC inventory, such as the fuel”
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics / Los Alamos National Laboratory (joint release on Valar's site), 2025-11-18) primary company “provided the reactor core, TRISO fuel, and system configuration.”
- Valar achieves cold criticality at LANL (American Nuclear Society, Nuclear News, 2025-11-18) news “Valar provided the reactor core, system configuration, and the TRISO fuel itself.”
Emery County Commission minutes, 19 May 2026, item 17: the commission passed (2-0) 'a resolution removing parcel 04-0019-0030 from the UIPA Castle Country Industrial Park Project Area', a commissioner saying annexation into Orangeville 'makes it a little cleaner with taxes'. Two days later, on 21 May 2026, the Utah Inland Port Authority board adopted Castle Country plan Amendment #3; the final plan posted with that meeting still lists '04-0019-0030' ('San Rafael Energy Research Center') among the project area's parcels (gov-018). UIPA staff told the UIPA board on 4 August 2026 that Valar's operations 'will be expanding into the Castle Country project area', and UIPA's 10 September 2026 news post says Valar's 100-plus acres are 'located within the Castle Country Project Area'. Amendment #3 itself was one of a batch of 'recruitment incentive clarifications and minor adjustments' across several project areas and changed no acreage (15,370.25 acres before and after), so the county's request is not reflected in it. No UIPA resolution removing the parcel was found on the 2026 UIPA board agendas read (March to October), and UIPA's 2026 trigger resolution for Castle Country covers only other parcels (gov-018). Which record is current, and so whether future property tax on Valar's land flows mostly to UIPA or to local taxing entities, cannot be settled from the public record as of 2026-09-29. On 7 July 2026 commissioners also discussed asking UIPA for inland-port funds for speed-limit signs on the road used by workers at Valar and a nearby mine.
- Emery County Commission Meeting Minutes, May 19, 2026 (Emery County Commission (Utah Public Notice Website), 2026-05-19) primary government “removing parcel 04-0019-0030 from the UIPA Castle Country Industrial Park Project Area”
- Castle Country Project Area Plan & Budget Amendment #3 (FINAL), adopted May 21, 2026 (Utah Inland Port Authority, 2026-05-21) primary government “San Rafael Energy Research Center: 04-0019-0030”
- Castle Country Project Area Builds Momentum Across Energy, Critical Minerals and Logistics (Utah Inland Port Authority, 2026-09-10) primary government “The property is located within the Castle Country Project Area”
- Emery County Commission Meeting Minutes, July 7, 2026 (Emery County Commission (Utah Public Notice Website), 2026-07-07) primary government
- Utah Inland Port Authority (UIPA) Board Meeting, May 21, 2026 (agenda) (Utah Public Notice Website, 2026-05) primary government “Project Area Recruitment Incentive Clarifications and Minor Adjustments”
The certificate half of DOE's May 2026 shipping review is a one-page memorandum dated 20 May 2026 from DOE's Headquarters Certifying Official (Director, Office of Packaging and Transportation) to the Manager of DOE's Savannah River Operations Office. Answering email requests of 30 April and 19 May 2026 made for the Savannah River Site Office Manager, it amends Certificate of Compliance 9979, Revision 20, to authorize 'limited shipments' of TRISO fuel compacts from the National Criticality Experiments Research Center in Nevada to the Valar Atomics Ward 250 reactor site in Utah. Its conditions are: 170 compacts per package, secured in the WARD250 fuel block (drawing V-002782); at most 234.94 g of U-235 per block; 'The maximum U-235 enrichment is less than 20 weight percent'; a criticality safety index of 1.0; and expiry on 30 June 2027 or at completion of shipments. The companion SER (safe-010) says the uranium is 'enriched to a maximum of 19.9 wt.% U-235'. Both are limits on what may be shipped, not a measurement of what was loaded. No earlier authorization for these contents in this package was found. Revision 21 of the same certificate (date of issuance 2 September 2026; answering a 1 December 2025 request supplemented 13 April 2026) and its SER do not mention Valar, Ward 250 or the letter amendment, and neither says whether the Valar authorization carries forward. (Updates safe-010.)
- Letter Amendment of Department of Energy Certificate of Compliance Number 9979 (memorandum, Revision 20 LA1) (U.S. Department of Energy, Office of Packaging and Transportation, 2026-05-20) primary government “The maximum U-235 enrichment is less than 20 weight percent.”
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979, Docket 26-35-9979 (U.S. Department of Energy, Packaging Certification Program, 2026-05-20) primary government “enriched to a maximum of 19.9 wt.% U-235”
- Amendment of DOE Certificate of Compliance Number 9979, Revision 21 (memorandum and certificate) (U.S. Department of Energy, Office of Packaging and Transportation, 2026-09-02) primary government “Revision 21, for the Model 9979 package is issued for amendment”
- Safety Evaluation Report for Amendment of DOE CoC 9979, Docket 26-04-9979 (U.S. Department of Energy, Packaging Certification Program, 2026-09) primary government
The Legislature's Public Utilities, Energy and Technology Interim Committee has heard Valar three times, per its posted agendas, minutes and materials. 18 June 2025, under an agenda item titled 'Valar Atomics Nuclear Test Reactor' (described as a plan for 'a new nuclear test reactor running by 2026'): OED Director Emy Lesofski and lab director Jaron Wallace gave 'an update on companies partnering' with the lab, 'including Valar Atomics and NuCube' (approved minutes); OED's slides list 'Valar MOU signed May 16, 2025'; later in the meeting the chair opened public comment on the nuclear discussion (gov-040). 15 October 2025: OED's slide update says the Energy Research Board first met 13 August, Valar broke ground on 11 September 2025, Natura Resources is 'leasing the majority of the space' at the lab, and the state Energy Research Grant Program is 'on hold' until money exists both for grants and to run the lab. 20 May 2026: Isaiah Taylor gave a 20-minute 'Valar Atomics Update' and 'answered committee questions' (minutes, no detail). The presentation Valar filed with the committee is 17 slides of photographs and headings ('Concept to Thermal Prototype', '10 Months', 'Ward 250 Site Ground Breaking', 'Criticality', 'Reactor Transport', 'Ward 250 Site'): it contains no figures on power, fuel, safety, emergency planning or waste, and does not mention Carbon County, although the state's Wellington lease map was dated 9 April 2026 and the state notice went out 20 April (mine-048, csite-032). One slide shows the reactor vessel on a trailer in front of the State Capitol. Its 'Criticality' slide predates Ward 250's own criticality (18 June 2026), so it can only refer to the November 2025 NOVA test in Nevada (orig-008); the slide does not say which. The meeting audio is posted on the Legislature's site but was not transcribed in this pass.
- Minutes, Public Utilities, Energy, and Technology Interim Committee, June 18, 2025 (approved) (Utah State Legislature, 2025-06-18) primary government “including Valar Atomics and NuCube”
- 3 - Nuclear Update (Office of Energy Development), PUET Interim Committee, June 18, 2025 (Utah Office of Energy Development (Utah Legislature meeting materials), 2025-06-18) primary government “Valar MOU signed May 16, 2025”
- Office of Energy Development Update, PUET Interim Committee, October 15, 2025 (Utah Office of Energy Development (Utah Legislature meeting materials), 2025-10-15) primary government “leasing the majority of the space at the San Rafael Energy Lab”
- Minutes, Public Utilities, Energy, and Technology Interim Committee, May 20, 2026 (Utah State Legislature, 2026-06-17) primary government “provided an update on their work building a new small modular”
- 9 - Valar Atomics Presentation Material (Valar Atomics), Company Overview, May 2026 (Valar Atomics (Utah Legislature meeting materials), 2026-05-20) primary company
The only fuel supply for Valar on the record is DOE's: a Safety Evaluation Report approved 20 May 2026 lets Savannah River's shipping package carry 'limited shipments' of HALEU TRISO fuel compacts from the National Criticality Experiments Research Center in Nevada to the Ward 250 site, at most 24 packages, one Valar-designed graphite fuel block each, expiring 30 June 2027 or when shipments end (safe-010, safe-011, safe-012). The report describes each block as 170 TRISO compacts holding 234.94 grams of uranium-235 at under 20% enrichment. Valar's own safety agreement (NSDA, October 2025, Table 6) lists the fuel enrichment as '4.95% U-235' on the basis of 'LEU limits'; the two documents describe different fuel, and no document read explains the difference (disc-001). No public record read gives the dates the fuel actually moved (plan-025). Neither that report nor Valar's NOVA release nor World Nuclear News's NOVA report (21 November 2025) names who fabricated the TRISO particles or compacts, or who owns the high-assay uranium; Valar is not in DOE's three announced HALEU allocation rounds (gov-008). Valar's Series B post says it 'will not rely on outside suppliers' and will make fuel in labs beside its reactors (orig-070), and its Carbon plan has uranium shipped in as HALEU, LEU+ or LEU (csite-007). But making TRISO still needs enriched uranium from an enrichment plant; Valar has no enrichment capacity, and a web search in the earlier pass found no supply contract with any U.S. enricher (Centrus, Urenco, Orano, General Matter). For comparison, World Nuclear News reported on 18 September 2026 that the fuel for Antares's criticality test, another DOE pilot reactor, was supplied by BWX Technologies, and that Antares had signed a multi-year HALEU supply contract with Centrus (the article gives no signing date). Valar is one of 84 signers of DOE's Defense Production Act fuel-cycle pact (gov-001), which is a framework, not a supply contract.
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979, Revision 20 (Valar Atomics fuel elements) (U.S. Department of Energy, Packaging Certification Program, 2026-05-20) primary government “from the National Criticality Experiments Research Center in Nevada to the Valar Atomics”
- Valar Atomics project achieves early criticality milestone (World Nuclear News, 2025-11-21) news “NOVA uses the same fuel, moderator and reactivity-control scheme as Ward250”
- Announcing our $1B Series B Led By Sequoia (Valar Atomics, 2026-08-04) primary company “Valar will not rely on outside suppliers for the fuel needed to deploy and operate.”
- Antares, Centrus sign multi-year HALEU contract (World Nuclear News, 2026-09-18) news “The fuel for the criticality demonstration was provided by BWX Technologies, Inc.”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (October 2025), Appendix A, Table 6: Key design parameters (Valar Atomics, 2025-10) primary company “4.95% U-235”
A DOE Safety Evaluation Report, prepared by the manager of DOE's Packaging Certification Program and approved by DOE's Headquarters Certifying Official on 20 May 2026, reviews and recommends an amendment to the certificate of the Model 9979 shipping package to allow 'limited shipments' of high-assay low-enriched uranium (HALEU) TRISO fuel compacts from the National Criticality Experiments Research Center (NCERC) in Nevada to the Valar Ward 250 reactor site in Utah. Each package holds one hexagonal graphite 'WARD250 FUEL BLOCK' (Valar drawing V-002782) with 170 compacts; the U-235 in a block is 234.94 grams 'at less than 20% enrichment', the application describes the uranium in the particles as 'enriched to a maximum of 19.9 wt.% U-235', and the stated condition is 'less than 20 weight percent'. The report says the block's end use is as a fuel element in the Ward 250 microreactor. Valar's NSDA (October 2025, Table 6) lists Ward 250's fuel enrichment as '4.95% U-235' on the basis of 'LEU limits', and says that if the fuel differs from the specification its safety assumptions will be updated in the PDSA. The later PDSA and DSA are not public, so whether DOE's approved safety basis was updated to HALEU cannot be checked. This is the DOE record that disc-001 lacked: it matches the NOVA release's 'HALEU TRISO' wording (orig-008, orig-009) and a Valar speaker's statement that part of the core went critical in Nevada (mine-033), and conflicts with the NSDA's 4.95% figure (orig-034, orig-040). Per element, the NSDA's own figures imply 162.83 g of U-235 in 3.29 kg of heavy metal; DOE's block holds 234.94 g of U-235 in 1.18 kg of uranium. No single enrichment fits both (76 such blocks holding 250 kg would need 7.14%), so Table 6's equal per-element loading does not match the block DOE cleared, unless some of the 76 elements are unfueled or loaded differently, which the paper does not say.
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 for the Model 9979 Package, Docket 26-35-9979 (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-20) primary government “limited shipments of high-assay low-enriched uranium (HALEU) tri-structural isotropic (TRISO) fuel”
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 for the Model 9979 Package, Docket 26-35-9979 (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-20) primary government “The U-235 mass in the block is 234.94 grams at less than 20% enrichment.”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “4.95% U-235”
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (joint release on Valar's site) (Valar Atomics / Los Alamos National Laboratory, 2025-11-18) primary company “NOVA uses the same fuel, moderator, and reactivity-control scheme as Ward250”
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-20) primary government “enriched to a maximum of 19.9 wt.% U-235”
World Nuclear News reports that Ward 250 was flown on 15 February 2026 'without its nuclear fuel', and, citing Reuters, that Energy Secretary Wright said the fuel would move separately from the Nevada National Security Site. DOE's packaging review (safe-010) followed: DOE's Savannah River Operations Office asked on 30 April 2026 to use the Model 9979 package (a 30-gallon drum inside a 55-gallon drum, a Type A fissile package) for the Ward 250 fuel blocks; the application, prepared by Savannah River National Laboratory, was revised on 18 May 'to correct decay heat and A2 mixture errors noted by DOE PCP staff'. DOE staff ran their own criticality calculations, which agreed with the applicant's, and the report, approved on 20 May, sets conditions (unsealed bagging, criticality safety index 1.0, at most 234.94 g of U-235 per package, expiry 30 June 2027 or when shipments end). Separately, DOE approved Valar's own radioactive-material packaging and transportation quality program (QA Program Approval 0049, issued 13 May 2026, corrected 18 May for Valar's address; expires 31 May 2031), covering Type B and fissile packagings. Neither DOE document states the shipping dates, route or mode, and no state or county notice of the shipments was found. Fresh (unused) TRISO fuel is only mildly radioactive: The application estimated the block's decay heat at about 0.0005 watts, which DOE's review accepted, and the review says shielding review is unnecessary for Type A fissile packages like this one.
- US microreactor transported by air (World Nuclear News, 2026-02-18) news “Fuel for the reactor will be transported separately from the Nevada National Security site”
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 for the Model 9979 Package, Docket 26-35-9979 (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-20) primary government “to correct decay heat and A2 mixture errors noted by DOE PCP staff”
- Issuance of Quality Assurance Program Approval 0049 (Rev 1) for Valar Atomics, memorandum to Robert Boston, Manager, Idaho Operations Office (U.S. Department of Energy, Office of Packaging and Transportation (Packaging Certification Program), 2026-05-18) primary government
From the Emery County Commission's minutes. 20 Jan 2026: the commission began 'the disposition process' for parcel 04-0019-0030 ('the property next to the Research Center') 'solely for the purpose of economic development'. 17 Feb: a letter of support for Valar passed; the MOU for Valar's site-suitability testing on the parcel was 'Tabled' (the agenda listing is in orig-046). 17 March: the county's property ordinance required 30 days' notice to neighbors, posting three weeks before sale, and 'sealed bids'; the commission added a section letting it sell under state statute 17-78-103 (notice, public comment and fair value by two appraisals, no bidding) when a parcel is not posted within 30 days; the county attorney said he had not reviewed the new wording and Commissioner Worwood voted no for that reason; the same meeting then approved selling the parcel to Valar under 17-78-103, subject to a hearing and two appraisals, and let Valar use it as a staging area if the county were released from liability. 7 April hearing: Valar said it wants the land for 'Fuel fabrication and manufacturing' and possible temporary employee housing; the state lab director said the state also wanted to buy it, for 'contiguous ownership to maintain safety', and asked whether a bid process could be requested; Commissioner Worwood answered that the county followed state requirements and called the sale 'an intermediate step' while Valar looks for 'a larger piece of property with water'; asked about incentives, the answer recorded was 'None'. 19 May: the commission (2-0) approved the purchase and sale agreement at $394,500, the average of two appraisals, sent annexation notices for the parcel and the lab parcel into Orangeville, and passed a resolution removing the parcel from the Inland Port project area (gov-023). 7 July: a 30-day due-diligence extension, already signed by one commissioner, was ratified; he said the land 'has been sold' to Valar. Other items in these minutes: on 17 March a local special service district asked that Valar annex the parcel into Orangeville, and the sheriff reported a recent meeting with Valar on safety. No recorded deed was read (open question).
- Emery County Commission Meeting Minutes, January 20, 2026 (Emery County Commission (Utah Public Notice Website), 2026-01-20) primary government “solely for the purpose of Economic Development”
- Emery County Commission Meeting Minutes, February 17, 2026 (Emery County Commission (Utah Public Notice Website), 2026-02-17) primary government
- Emery County Commission Meeting Minutes, March 17, 2026 (Emery County Commission (Utah Public Notice Website), 2026-03-17) primary government “as of this meeting has not reviewed the section wording”
- Emery County Commission Meeting Minutes, April 7, 2026 (public hearing on sale of parcel 04-0019-0030) (Emery County Commission (Utah Public Notice Website), 2026-04-07) primary government “the State is interested in contiguous ownership to maintain safety”
- Emery County Commission Meeting Minutes, May 19, 2026 (Emery County Commission (Utah Public Notice Website), 2026-05-19) primary government “The asking price would be $394,500.00.”
- Emery County Commission Meeting Minutes, July 7, 2026 (Emery County Commission (Utah Public Notice Website), 2026-07-07) primary government “has been sold by the county to Valar”
- Utah Code 17-78-103, Acquisition, management, and disposal of property (effective 5/6/2026) (Utah State Legislature, 2026-05-06) primary government
At the 19 May 2026 Emery County Commission meeting, OED Deputy Director Tracy Rees presented the Office of Energy Development's 'statewide nuclear education and community outreach campaign'. Per the minutes, commissioners asked about safety and new technology and about funding; she said the subject-matter experts 'are not paid because they believe in the technology', that OED first meets county commissioners, city councils and mayors to hear local concerns and uses that to shape each community event, and that the state wants people to understand nuclear 'so communities can engage in a meaningful way'. The regional development agency's board heard 'Nuclear Community Campaigns' updates in May and July 2026 (csite-031), and the public workshops later cited as outreach were general nuclear classes that did not mention the Wellington site (mine-047). OED is also the landlord and promoter of Valar's project (ppl-018, gov-011). No campaign budget, contractor or list of experts was found in the records read.
- Emery County Commission Meeting Minutes, May 19, 2026 (Emery County Commission (Utah Public Notice Website), 2026-05-19) primary government “the SME’s are not paid because they believe in the technology”
H.B. 78 (2026, 'Nuclear Regulatory Amendments', effective 6 May 2026) enacted Utah Code 19-3-321: the state's high-level-waste placement restrictions (csite-008) do not apply to interim storage of nuclear waste that is produced from a DOE-authorized project, is from a test reactor, and is produced at a facility owned by the state, if the project is permitted and licensed by the Division of Waste Management and Radiation Control (DWMRC). Ward 250 is a DOE-authorized test reactor at the state-owned San Rafael lab (orig-010). The Carbon memo requires Valar to buy any land used for spent-fuel storage (csite-008), so such storage would not be at a state-owned facility, and the campus is described as commercial. H.B. 78 also created a Nuclear Energy Regulatory Office in DWMRC and lets DWMRC, if the NRC authorizes it, license fuel-cycle work including fuel fabrication and storage of nuclear material. DWMRC's public-notice page listed no current hearing or comment period naming Valar on 29 September 2026 (it shows only current actions, not past ones). The Waste Management and Radiation Control Board's 14 meeting notices from June 2025 to 10 September 2026 list no Valar item (agenda text searched).
- Utah Code 19-3-321: Exemptions (Utah State Legislature, 2026-05-06) primary government “is produced at a facility owned by the state”
- H.B. 78 Nuclear Regulatory Amendments (2026, enrolled copy) (Utah State Legislature, 2026) primary government “establishes the Nuclear Energy Regulatory Office”
- Waste Management and Radiation Control Public Notices (Utah Department of Environmental Quality) primary government
- Waste Management and Radiation Control Board: notices (June 2025 to Sept 2026) (Utah Public Notice Website) primary government
H.B. 76 (2026, 'Data Center Water Transparency Amendments', effective 6 May 2026) enacted Utah Code 73-5-8.3. A 'large data center' is one withdrawing 75 acre-feet or more of water a year, with at least 10,000 square feet of buildings. Before a county or city land use authority approves a land use application for a new one, it must notify the Division of Water Rights, the Division of Water Quality and the relevant water provider by mail or email. On or after 1 July 2026 the operator must, at least 90 days but no sooner than 360 days before construction, tell the water provider its expected water use and report to the Division of Water Rights; after opening it reports yearly, and the Division publishes each new center's withdrawals. The Carbon campus plan includes data centers (mine-010); whether any would reach 75 acre-feet a year is not stated.
- H.B. 76 Data Center Water Transparency Amendments (2026, enrolled copy) (Utah State Legislature, 2026) primary government “the land use authority shall notify the following by mail or email”
- 2026 Passed Legislation: Natural Resources, Agriculture, and Environment (Utah State Legislature, Office of Legislative Research and General Counsel, 2026-05-20) primary government
2026 H.B. 78, 'Nuclear Regulatory Amendments' (Rep. Carl Albrecht, Sen. Derrin Owens; effective 6 May 2026), creates a Nuclear Energy Regulatory Office inside the Division of Waste Management and Radiation Control (DWMRC), lets the division regulate fuel-cycle activities (enrichment, fabrication, storage, waste) 'subject to authorization' by the NRC, directs it to weigh expanded Agreement State status, and requires a yearly report to the Natural Resources interim committee by 30 November. Its new 19-3-321 exempts from Part 3 of the Radiation Control Act, 'Placement of High Level Nuclear Waste' (whose licensing path requires approval by the governor and Legislature, 19-3-304), the interim storage of waste that is 'produced from a project authorized by' DOE, 'from a test reactor', and 'at a facility owned by the state', but only if the project 'is permitted and licensed by the division'. Ward 250 is the one DOE-authorized test reactor on state-owned property in Utah found in the record (csite-023, mine-035). No DWMRC permit or license naming Valar was found (open question in carbon_site.json); the lab itself holds low-level radioactive-material licenses, per its director's August 2025 remarks to the Energy Research Board (gov-013). The bill does not give the state any authority over a DOE-authorized reactor's operation, which stays with DOE (safe-034).
- H.B. 78 Nuclear Regulatory Amendments, 2026 General Session, Enrolled Copy (Utah State Legislature, 2026-03) primary government “is produced at a facility owned by the state”
- Utah Code Title 19, Chapter 3, Part 3, Placement of High Level Nuclear Waste (section list) (Utah State Legislature) primary government
The NRC announced proposed 10 CFR Part 57, 'Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles', on 24 April 2026 (News Release 26-047). It published the rule in the Federal Register on 1 May 2026 (91 FR 23628, FR Doc. 2026-08550, docket NRC-2025-0379, RIN 3150-AL36), with a correction on 15 May (C1-2026-08550); comments closed 15 June 2026. In section C, 'Utilization Facilities and General Licenses', the NRC says stakeholders had raised redefining 'utilization facility' to exclude some reactors from AEA section 103 licensing, and that it considered this. The proposal keeps the 1956 definition ('any nuclear reactor' other than plutonium or U-233 production reactors) and carries it into Part 57. The NRC's discussion of the AEA's safety and security prongs 'suggests that any nuclear reactor would meet both prongs' and so be a utilization facility regulated by the NRC. General licenses are proposed only for construction of certain components. The rule implements Executive Order 14300, which requires the final rule by 23 November 2026. The notice does not mention the lawsuit or any settlement. The proposal does not give the plaintiffs the redefinition they sued for; a final rule could differ.
- Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles (proposed rule), 91 FR 23628 (Federal Register (Nuclear Regulatory Commission), 2026-05-01) primary government “any nuclear reactor would meet both prongs and constitute a utilization facility”
- NRC Proposes a New Licensing Framework to Accelerate Safe, High-Volume Deployment of Microreactors (News Release 26-047) (U.S. Nuclear Regulatory Commission, 2026-04-24) primary government “Part 57 is designed to deploy microreactors with safety, scale, and speed.”
Emery County's commissioners in 2026 are Dennis Worwood (chair), Jordan Leonard and Keven Jensen (ETV News). On 17 February 2026 they commended Valar 'for their transparency' when the reactor arrived and approved a support letter (orig-046); Jensen said 'your visions and values line-up with ours'. At an April 2026 public hearing on selling county land next to the lab to Valar (ETV, 9 Apr 2026), state lab director Jaron Wallace, answering a concern about truck traffic, spoke of the economic benefits and noted the land was zoned as an industrial park for such expansion; when residents asked about a buffer zone, the reply, as ETV put it, was that 'with these small reactors the fence line is all the buffer zone needed' (ETV does not say who replied), and Worwood and Leonard, who had toured the nuclear project at Kemmerer, Wyoming, 'concurred with Valar'. Jensen noted permits would still come from the county; a letter of commitment to sell was approved subject to two appraisals, and a 10-acre staging-area agreement with a liability waiver. Set beside the record: Valar's own safety agreement puts the accident-analysis boundary 400 m from the reactor, farther than the 20.6-acre lab's fence reaches (safe-014), and estimates up to 5 rem for a worker 100 m away in its worst-case accident (safe-013). The buffer-zone answer, as reported, is not what Valar's own analysis assumes.
- Emery Commission public hearing receives comments on the sale of property to Valar Atomics (ETV News, 2026-04-09) news “with these small reactors the fence line is all the buffer zone needed”
- Valar Atomics announce the arrival of nuclear reactor to Emery County (ETV News, 2026-02-19) news “your visions and values line-up with ours in this area.”
POWER magazine's June 19, 2026 report says Ward 250's DOE Documented Safety Analysis received preliminary approval in February 2026 and final approval on April 23, 2026, ahead of the June 18 criticality. It describes Ward 250 as a TRISO-fueled modular HTGR with helium coolant and names applications including electricity, process heat, hydrogen and materials processing. The DSA itself was not read; whether it is public is an open question (see safety.json and government.json). POWER also names Kiewit Nuclear Solutions as the engineering, procurement and construction contractor. The Partnership for Global Security separately wrote in March 2026 that the government had approved Valar's preliminary safety analyses.
- Valar Atomic’s Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER Magazine, 2026-06-19) news
- A Hollywood Highlight Reel for the Nuclear Renaissance (Ken Luongo) (Partnership for Global Security, 2026-03-13) analysis “the U.S. government has approved its Preliminary Documented Safety Analyses”
The NSDA scheduled submittals of the NSDA (22 Sept 2025), PDSA (1 Nov 2025) and final DSA and TSRs (6 Jan 2026), each with a 45-day DOE review, construction complete by 13 April 2026 and initial criticality on 30 June 2026. POWER (19 June 2026) reports preliminary DSA approval in February 2026 and final DSA approval on 23 April 2026; its links for both dates go to Valar's LinkedIn posts, which require a login and were not read. Valar's Castle Country page says Ward 250 operates with 'DOE-approved safety documentation and a completed operational readiness review'. ANS reports, citing Boston's LinkedIn post, that the federal review was led by Bob Boston, a manager at DOE's Idaho Operations Office, and that a joint test group had to sign off on key start-up steps before DOE authorized the criticality test. DOE's 18 June 2026 release calls Ward 250 'the first DOE authorized reactor built outside of a national laboratory' but does not mention the DSA, the readiness review or the startup approval. DOE's categorical exclusion, signed 22 April 2026, already describes what 'the Documented Safety Analysis demonstrates', the day before the reported final approval (it may refer to the DSA as submitted). No DOE document approving the PDSA, DSA, TSRs or startup was found on DOE's sites as of 29 September 2026 (see safe-007). DOE's Office of Environmental Management wrote on 14 July 2026 that its staff took part in DOE's review of the pilot microreactor designs 'from preliminary to final design', and that 17 EM team members took part in the readiness review for the four pilot reactors that went critical by 4 July, naming Ward 250 (dir-031); the article gives no Ward 250 dates or documents. Under 10 CFR 830.207(a), the rule the NSDA names, a contractor may not begin operating a new Hazard Category 1, 2 or 3 facility before DOE issues a safety evaluation report approving its safety basis; DOE's statement that Ward 250 was authorized and went critical fits that step having been completed, though the report itself was not found (safe-041).
- Valar Atomic's Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER magazine (Sonal C. Patel), 2026-06-19) news
- Castle Country | Valar Atomics (Valar Atomics) primary company “DOE-approved safety documentation and a completed operational readiness review”
- Valar's Ward 250 reaches criticality in Utah (American Nuclear Society, Nuclear Newswire, 2026-06-22) news
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government “the first DOE authorized reactor built outside of a national laboratory”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “The Documented Safety Analysis demonstrates”
DOE's NEPA determination DOE-ID-26-005, digitally signed on 22 April 2026 by a DOE NEPA compliance officer (the PDF's web address places its upload in June 2026), categorically excluded 'Valar Ward250 Research Reactor' at the Utah San Rafael Energy Research Center from further NEPA review under category B5.26. DOE created B5.26 by a Federal Register notice effective 2 February 2026 (comments were taken afterwards, to 4 March), under Executive Order 14301; it covers 'Authorization, siting, construction, operation, reauthorization, and decommissioning of advanced nuclear reactors' if DOE finds the risk of offsite release is sufficiently reduced and wastes can be managed, and says a project 'may include multiple reactors'. The notice states that reactors 'developed for additional purposes, such as power production and industrial applications' are also appropriate for it. DOE's B5.26 listing showed five determinations on 29 September 2026. No DOE NEPA document for a Carbon County site was found.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government “the proposed action is hereby categorically excluded from further NEPA review”
- Categorical Exclusion for Advanced Nuclear Reactors, 91 FR 4550 (FR Doc. 2026-02071), DOE's posted copy (U.S. Department of Energy (Federal Register notice), 2026-02-02) primary government “For the purposes of this category, a project may include multiple reactors”
- Categorical Exclusion Determinations: B5.26 (U.S. Department of Energy, Office of NEPA Policy and Compliance) primary government
The categorical exclusion (csite-020) describes a '24-month research program': about 12 months of operation, 6 of cooldown and 6 of decommissioning, a 'single limited-duration research mission', spent fuel as 'a single core loading' shipped in casks to a DOE-approved facility, and the site returned to unrestricted use; it states the proposal 'has not been segmented' (split up to look smaller). By the 22 April signing date, the record shows: a 10,270-acre 'Green River Gigasite' reactor/data-center application to BLM pending since 13 February (mine-006); an Emery County MOU item for site testing on parcel 04-0019-0030 on 17 February (orig-046); Trust Lands' map of the Carbon lease produced 9 April (mine-048); and the state's RDCC review of that lease, opened 20 April, two days before the signing (csite-032). Afterwards, per the board's minutes, Valar representatives told the state's economic board on 9 July that they plan 'to install additional commercial units in the area' (csite-024), and a Valar representative told the Trust Lands board on 20 August that the Emery lab is now its 'whole Utah operations' including its fuel facility (mine-019). The CX's own text says segmentation 'does not include' phased proposals where each phase gets its own decision, and the CX concerns one reactor; whether DOE was told of the other sites is not in the records read.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government “The proposal has not been segmented to meet the definition of a categorical exclusion.”
- 2. GOED Board Meeting Minutes - 7.9.26 (posted with the Sept 10, 2026 meeting) (Board of the Governor's Office of Economic Development (Utah Public Notice Website), 2026-09-10) primary government “plan to install additional commercial units in the area”
- 2026-08-20 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-24) primary government “It's now our whole Utah operations that includes our fuel facility.”
DOE's categorical exclusion for Ward 250 states that no major emission sources exist within 10 miles of the site. The Utah Geospatial Resource Center's power-plant layer places the Hunter coal plant (listed at about 9.6 million tonnes of CO2 a year; the layer's figures carry a 2008 adjustment date) about 9.5 km (6 miles) and the Huntington coal plant (about 5.9 million tonnes) about 15 km (9 miles) from a point beside the lab (safe-021); given the reference point's uncertainty of about 2 km, Hunter is clearly inside 10 miles and Huntington is near that line. ANS's Nuclear Newswire describes the site as 'flanked by gigawatt-scale coal stations and active coal mines'. The NSDA separately screens out industrial fire hazards on a 10-mile separation. The CX sentence appears in its air-quality section, where the point is background air quality; it does not change the radiological analysis, but as written it is contradicted by the state's data.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “No major emission sources exist within 10 miles.”
- PowerPlants_CO2 (Utah Geospatial Resource Center layer of power plants, distance query) (Utah Geospatial Resource Center) primary government
- Valar's Ward 250 reaches criticality in Utah (American Nuclear Society, Nuclear Newswire, 2026-06-22) news “flanked by gigawatt-scale coal stations and active coal mines”
DOE's categorical exclusion describes the spent fuel as 'a single core loading' to be put in dry storage casks for transport to a 'DOE-approved facility', which it does not name; about 6 months of in-vessel cooldown and 6 months of decommissioning follow 12 months of operation. It estimates under 1 cubic metre a year of solid low-level waste (filters, clothing, small equipment) sent to a licensed disposal site, says no radioactive waste will be left on site after decommissioning, and says the site returns to unrestricted use. The NSDA says defueling will send spent fuel 'to appropriate storage' and decommissioning will return the site to unrestricted use. DOE-STD-1271 lists 'Responsibilities and Liabilities for Decommissioning and Disposition of Wastes' among the topics the DOE contract should cover; that contract (the OTA) is not public, and DOE's reactor-pilot release says companies bear all decommissioning costs (orig-041). Utah's 2026 law exempts interim storage of waste from a DOE-authorized test reactor at a state-owned facility from the state's high-level-waste ban, but only if the Division of Waste Management and Radiation Control permits and licenses it; no such permit or application naming Valar was found (csite-023). Where the spent fuel will go, when, and who pays if Valar cannot are not stated in any record read.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “dry storage casks for transport to DOE-approved facility”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “No radioactive waste will be left on site after decommissioning.”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Facility decommissioning returns the site to unrestricted use”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “Responsibilities and Liabilities for Decommissioning and Disposition of Wastes”
The categorical exclusion says routine discharge of liquid radioactive effluent is prohibited, with infrequent batch releases allowed only below DOE's derived concentration standards (NE O 458.1) and 'in accordance with local utility permits'; gaseous effluents are 'negligible'; HEPA-filtered ventilation keeps negative pressure; 'No Clean Air Act permits are required'; and the public dose limit is 100 millirem a year. The NSDA says radiological air emissions 'will be evaluated' for the EPA's radionuclide air standard (40 CFR 61 Subpart H), with EPA coordination through DOE's Idaho Operations Office, and promises environmental monitoring data sharing and 'Regular environmental reporting' to state agencies. The NSDA's continuous-monitoring list covers neutron flux (three channels), core outlet temperature, primary coolant pressure and area radiation levels, and it commits to real-time fission-product ('fission break') monitoring with shutdown required on high coolant activity; the CX describes that shutdown as automatic. No environmental monitoring results, EPA air-emission determination, utility discharge permit, or state report naming Ward 250 was found on DOE, EPA or Utah DEQ pages read as of 29 September 2026.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “Routine discharge of liquid radioactive effluent is prohibited.”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “No Clean Air Act permits are required.”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Radiological air emissions will be evaluated for compliance with 40 CFR 61 Subpart H”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Regular environmental reporting maintains transparency with state environmental agencies.”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “with automatic reactor shutdown on detection of elevated primary coolant activity”
The Resource Development Coordinating Committee's public project layer (the data behind rdcc.utah.gov) holds project 87203, 'SULA 2095 - Lease Agreement with possible option to purchase', sponsor Trust Lands Administration, created 20 April 2026 with a comment deadline of 18 May 2026, legal description 'T14S, R11E, Sec. 16 N2, SW4', Carbon County, local government contacted 'Y' on 20 April 2026, status 'State Comment Published'. Its abstract says TLA received a lease application 'from a private entity' for 'a large-scale industrial project' including manufacturing, 'power generation infrastructure' and other industrial uses, with a possible purchase option, on 480 acres. It lists impacts as permanent land-use change, landscape change, traffic and 'noise associated with manufacturing and power generation'. It does not name Valar or mention nuclear reactors, fuel or radioactive material. This matches the memo's statement that the proposal ran 30 days on the RDCC dashboard and went to the county (csite-005); the only comment the memo records is from the Division of Water Rights (mine-012). The same layer holds the Guard lease on the section, 'SULA 1321 - Utah National Guard Training Area' (project 588), whose document link is filed under 2001.
- RDCC Project Public View (feature layer behind rdcc.utah.gov; project 87203 'SULA 2095 - Lease Agreement with possible option to purchase') (Utah Public Lands Policy Coordinating Office, Resource Development Coordinating Committee, 2026-04-20) primary government “a large-scale industrial project”
- Resource Development Coordinating Committee (RDCC Project Management System) (State of Utah, Public Lands Policy Coordinating Office) primary government
DOE's Office of Nuclear Energy article '5 Fast Facts about DOE Reactor Authorization' (published 10 April 2026, updated 16 April) says the Atomic Energy Act gives DOE authority to authorize reactors for research, development and demonstration; that its process is 'fundamentally similar to the NRC process' in all aspects of reactor safeguards and security, and 'The main change is in how those requirements are spelled out'; and that the updated pathway emphasizes safety standards over 'the fine details' of how to meet them. It says the earlier DOE guidance ran over 1,500 pages with 17 steps before construction could begin, and the revamped pathway has 11 steps and eliminates more than 900 pages; it also says the NRC is monitoring the pilot reactors' progress. It states that the reactor developer is responsible for the reactor's safety, and DOE's job is to review designs and ensure authorized facilities protect workers, the public and the environment. This is DOE's published position; it does not answer UCS's specific points (safe-003) one by one.
- 5 Fast Facts about DOE Reactor Authorization (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-10) primary government “Bottom line: the reactor developer is responsible for ensuring the safety of the reactor.”
- 5 Fast Facts about DOE Reactor Authorization (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-10) primary government “The main change is in how those requirements are spelled out.”
Emery County's minutes of the 7 April 2026 public hearing on selling parcel 04-0019-0030 record Valar's commercial development representative, Cory Gardner (spelled 'Gardiner' there), saying the company is part of the community and will 'promise to be open with all plans', and Commissioner Keven Jensen saying Valar 'has been transparent'. Set beside the record: at that hearing Valar described its plans for the Emery parcel (fuel fabrication, manufacturing, possible temporary employee housing), and Commissioner Dennis Worwood said the sale was 'an intermediate step' while Valar looks for 'a larger piece of property with water' (gov-022), but no Carbon County site was named; the state's lease map for the Wellington section is dated two days later, 9 April 2026 (mine-048); the state's 20 April public notice named neither Valar nor nuclear (csite-032); and the first public agenda naming Valar with the Carbon site came on 10 August 2026 (csite-018). On the other side of the ledger, Valar did open its Emery facility to the public: on 17 February 2026 it told the commission it would hold open houses, the first on 24 February 2026. The gap is between a general promise of openness and a public record that did not show the Carbon site for four months; what Valar knew about the Wellington lease on 7 April is not in the records read.
- Emery County Commission Meeting Minutes, April 7, 2026 (public hearing on sale of parcel 04-0019-0030) (Emery County Commission (Utah Public Notice Website), 2026-04-07) primary government “we are part of this community and promise to be open with all plans”
- Emery County Commission Meeting Minutes, February 17, 2026 (Emery County Commission (Utah Public Notice Website), 2026-02-17) primary government “Valar will hold a number of open house events for the public”
At the same 7 April 2026 Emery County hearing, a resident asked about safety buffer zones; Valar's representative answered that every design has to be reviewed and approved by the Department of Energy. Asked about 'turmoil' between the state and the NRC, Valar's Max Ukropina said past laws had been burdensome and that President Trump had loosened some regulations. Set beside the record: for Ward 250 the answer holds, since DOE alone authorizes it (safe-001, gov-005). For what Valar has described next it is incomplete: three months later Valar told the state's incentive board it plans 'additional commercial units in the area' and behind-the-meter power sales (gov-033); the executive order behind the DOE route covers reactors that do not produce commercial electric power (gov-005); and DOE's own releases, and Hogan Lovells' summary of the law, place later commercial licensing with the NRC (gov-007, gov-032, csite-010). DOE's Launch Pad USA pathway can authorize non-federal sites, but no record read shows Valar using it for another site (gov-010).
- Emery County Commission Meeting Minutes, April 7, 2026 (public hearing on sale of parcel 04-0019-0030) (Emery County Commission (Utah Public Notice Website), 2026-04-07) primary government “every design has to be reviewed and approved by the Department of Energy”
- GOED Board Meeting Minutes, July 9, 2026 (Governor's Office of Economic Opportunity (Utah Public Notice Website), 2026-09-10) primary government “they plan to install additional commercial units in the area”
- Executive Order 14301 (90 FR 22591) (Federal Register (GPO govinfo), 2025-05-29) primary government “that do not produce commercial electric power”
The Utah Energy Council's agenda for its 31 March 2026 meeting (virtual, with an anchor location at the Cannon DHHS Building in Salt Lake City; posted on the Utah Public Notice Website, file dated 30 March 2026) lists item 7, 'Valar Atomics at San Rafael Lab Update', and item 8, 'Public comment', two minutes per speaker, which the agenda describes as 'time set aside for citizens to express their views' and says no immediate action can be taken on matters raised. Item 9 is a closed strategy session on the purchase, exchange or lease of real property under H.B. 70 (2025), which names no property (csite-031). The minutes of this meeting were not read, so what was said in the update or in public comment is not known. It is one of several noticed state meetings at which Valar's Emery work came up with a public-comment item on the same agenda (gov-040, gov-042).
- Utah Energy Council agenda, March 31, 2026 (Utah Energy Council (Utah Public Notice Website), 2026-03-31) primary government “Valar Atomics at San Rafael Lab Update”
- Utah Energy Council agenda, March 31, 2026 (Utah Energy Council (Utah Public Notice Website), 2026-03-31) primary government “time set aside for citizens to”
ProPublica reported on 20 March 2026 (Avi Asher-Schapiro; republished by The Salt Lake Tribune on 13 April 2026) that 'a recent DOE memo seen by ProPublica cites cost savings on shielding for Valar's reactor to justify changing' the radiation-exposure limits, putting 'shielding-related cost reductions' at '$1-2 million per reactor', and that internal DOE documents show the department 'has been considering a fivefold increase' to the limit for public exposure to radiation. A DOE presentation made in its Idaho offices argued changing dose rules could cut some new reactors' cost by as much as 5%. ProPublica says whether the agencies will change the legal limits is an open question. DOE said its radiation standards protect people and the environment; the NRC declined to comment; Valar did not reply. The memo itself is not public. Valar's CEO has called radiation-exposure limits a top barrier to the industry's growth (orig-019).
- ProPublica, 20 March 2026 (Avi Asher-Schapiro): DOE memo on radiation limits citing Valar's reactor (ProPublica, 2026-03-20) news “cites cost savings on shielding for Valar's reactor to justify changing those limits”
- In pushing Trump nuclear plan, DOGE cracked jokes about risks to Utah residents (ProPublica, republished) (The Salt Lake Tribune, 2026-04-13) news
DOE announced categorical exclusion B5.26 on 2 February 2026 (91 FR 4550), already included in its procedures (the notice says it is 'effective on February 2, 2026'), and invited comments until 4 March 2026 (csite-020). On 4 March the Nuclear Information and Resource Service filed comments for itself and 25 groups, including HEAL Utah and Uranium Watch of Moab, arguing among other things that the exclusion expressly allows multiple reactors in one facility, that stacking exclusions and judging segmentation or 'extraordinary circumstances' would be shielded from public input, and that public involvement improves reviews. Uranium Watch wrote that coverage of the Valar reactor gave no information on worker and resident protection, emergency response planning, spent-fuel storage, who to contact, oversight or the need for NRC licensing if power is sold to non-federal entities. DOE's categorical-exclusion page, read 29 September 2026, still says DOE 'will consider' comments received by 4 March and links no response. DOE applied B5.26 to Ward 250 on 22 April 2026; that determination says no extraordinary circumstance applies, a category it defines to include scientific controversy about environmental effects. The exclusion's text, as printed in the determination, says 'a project may include multiple reactors within a nuclear facility'.
- Comments regarding DOE categorical exclusion for advanced nuclear reactors, Docket DOE-HQ-2025-0405 (NIRS and 25 co-signing groups incl. HEAL Utah and Uranium Watch) (Nuclear Information and Resource Service et al., 2026-03-04) analysis “the exclusion expressly would allow DOE to apply it to multiple reactors”
- Categorical Exclusion for Advanced Nuclear Reactors (DOE NEPA page) (U.S. Department of Energy, Office of NEPA Policy and Compliance) primary government “DOE will consider comments on this categorical exclusion received on or before March 4, 2026.”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “a project may include multiple reactors within a nuclear facility”
- Categorical Exclusion for Advanced Nuclear Reactors, 91 FR 4550 (FR Doc. 2026-02071), DOE's posted copy (U.S. Department of Energy (Federal Register notice), 2026-02-02) primary government “For the purposes of this category, a project may include multiple reactors”
E&E News (Francisco 'A.J.' Camacho, 25 February 2026) reports that in a 10 November letter to the NRC (2025, by context), which E&E obtained, Utah Department of Environmental Quality executive director Tim Davis asked the Commission to consider expanding the state's authority under the Atomic Energy Act to oversee uranium enrichment, microreactor licensing, fuel storage and reprocessing. It reports that the letter also asked the NRC to 'consider establishing a pilot project to streamline state environmental permitting'. The article describes the joint lawsuit with Texas, Last Energy and others as another route by which Utah seeks state power over small reactors. The article text served (185 words) mentions no NRC response. The letter itself was not found or read.
- Utah requests NRC authority to regulate nuclear power (E&E News by POLITICO, 2026-02-25) news “consider expanding the state’s authority under the Atomic Energy Act”
World Nuclear News (Feb 18, 2026) reports the Ward 250 reactor, without its nuclear fuel, was loaded onto C-17s at March Air Reserve Base in California on February 15, 2026 and flown to Hill Air Force Base, with Energy Secretary Chris Wright and Under Secretary Michael Duffey aboard, for later transfer to the Utah San Rafael Energy Lab. WNN, citing Reuters, says Wright stated fuel would move separately from the Nevada National Security Site. ExecutiveGov describes the same flight as a DOW-DOE partnership. This shows the reactor hardware was in Southern California before it moved to Utah; Valar's June 2026 draft says it was tested at its Hawthorne headquarters (orig-059). See orig-027 for the dispute over whether it was a complete reactor.
- US microreactor transported by air (World Nuclear News, 2026-02-18) news “The 5 MW Ward250 reactor - without its nuclear fuel - was loaded”
- DOW, DOE Partner With Valar Atomics for Transport of 5-Megawatt Nuclear Reactor to Utah (ExecutiveGov, 2026-02-18) news
The Partnership for Global Security (Ken Luongo, 13 March 2026) writes that the Wall Street Journal reported Valar paid for the three C-17 flights of Operation Windlord, roughly estimated at less than $1 million; the WSJ article itself is behind a subscription and was not read. The War Zone's detailed account of the flights (15 Feb 2026), which quotes the Pentagon's release, says nothing about cost or payment. No Defense Department contract, reimbursement or award to Valar appears on USAspending (fund-011, gov-027), and no DoD or DOE document read states the cost, the payer or the legal authority used. A payment from Valar to the government would not show up as an award to Valar on USAspending, so the database's silence neither confirms nor contradicts the report.
- A Hollywood Highlight Reel for the Nuclear Renaissance (Ken Luongo) (Partnership for Global Security, 2026-03-13) analysis “Valar paid the cost of the flights, roughly estimated at less than $1 million”
- C-17 Airlifts A Micro Nuclear Reactor For The First Time (Tyler Rogoway) (The War Zone, 2026-02-15) news
- USAspending award search, recipient 'VALAR ATOMICS', every award-type group (contracts, IDVs, grants, loans, direct payments, other), FY2008 to Sept 30, 2026 (run 2026-09-29; one result, $0) (USAspending.gov (U.S. Department of the Treasury)) primary government
Stars and Stripes (17 Feb 2026) reports the 15 February 2026 airlift, called Operation Windlord, which moved Ward 250 modules on Air Force C-17s from March Air Reserve Base, California, to Hill Air Force Base, Utah, with Energy Secretary Chris Wright taking part; it states that the '5 megawatt nuclear reactor could theoretically power about 5,000 homes'. That is far above the 100 kWt test power the safety agreement allows (orig-030, orig-031); 5 MW matches the size the state lab's Valar page says the design is meant to 'scale up to' (gov-026), not Ward 250 as flown. The Air Force's own article on the reservists who supported the flight (af.mil) refused our reader. USAspending shows no Defense Department contract, grant or other award to Valar (orig-055, gov-003), and none of Valar's lobbying reports lists the Defense Department as contacted (gov-004). Who paid for the flights is not stated in any government record read; a Wall Street Journal report cited elsewhere (origins.json) could not be read. The Army's own reactor program under EO 14299 (gov-009) is separate; no record read ties Valar to it.
- Air Force C-17 Globemaster III aircraft airlift nuclear reactor in a first-of-its-kind mission (Stars and Stripes, 2026-02-17) news “The 5 megawatt nuclear reactor could theoretically power about 5,000 homes.”
- USAspending award search, recipient 'VALAR ATOMICS', all prime award types, FY2021-FY2026 (API query run 2026-09-29; 1 result, the DOE OTA) (USAspending.gov) primary government
Minutes of the Utah Energy Research Board's 11 February 2026 meeting (held at the lab in Orangeville and online; agenda item 'Valar Supercritical CO2 Demonstration'): lab director Jaron Wallace presented a Valar proposal to build a 10 MW thermal natural-gas-powered heater to test supercritical CO2 power generation and other technologies; Valar would fund the whole $20 million project, which 'will eventually become the property of the lab', and asked for completion by June 2026. Members questioned the June timeline and asked for risk management and contract exit clauses; the board voted to enter an agreement for 'Phase 1', the first $400,000 of design, engineering and execution planning, and to re-evaluate before construction (Phase 2). The same meeting heard that Valar was 'on track for a July 4th operational deadline', that the lab was growing from five to eight employees, and that new perimeter fencing and ID checks were being added 'to meet DOE standards'. The board's 13 May 2026 minutes record no Phase 2 vote, and its 12 August 2026 agenda lists no item on the project. This project is not mentioned in any Valar document or state release read, and no air-quality permit for a 10 MW gas heater was found (DAQ's lists could not be searched, carbon_site.json).
- Utah Energy Research Board Meeting Minutes, February 11, 2026 (Utah Energy Research Board (Utah Public Notice Website), 2026-05-13) primary government “Valor Atomics will fund the entire $20 million project”
- Amended Utah Energy Research Board Meeting Wednesday, February 11, 2026 (notice and agenda) (Utah Public Notice Website, 2026-02-03) primary government “DISCUSSION/MOTION: Valar Supercritical CO2 Demonstration - Dr. Jaron Wallace”
- Utah Energy Research Board Meeting Minutes, May 13, 2026 (Utah Energy Research Board (Utah Public Notice Website), 2026-05-13) primary government
- Utah Energy Research Board Amended Agenda, August 12, 2026 (Utah Energy Research Board (Utah Public Notice Website), 2026-08-12) primary government
Ward 250 is not built to supply the grid: its July 2026 electricity demonstration used a thermoelectric generator and ran one server (ETV; plan-010). The next step Valar has shown is a heat-to-electricity program. On 11 February 2026 the Utah Energy Research Board heard a Valar proposal, presented by the lab director, to build a 10 MW (thermal) natural-gas-powered heater at the lab to test supercritical-CO2 power generation; Valar would fund the whole $20 million, the equipment would become lab property, and Valar asked for completion by June 2026. The board approved only a $400,000 'Phase 1' of design and planning, to re-evaluate before construction (gov-014). No Phase 2 approval, air permit or completion was found. Valar's job board (29 September 2026) has eight turbomachinery roles in Torrance for a 'secondary loop Brayton cycle' on helium, supercritical CO2 or air, with 'a purpose-built test facility program' (plan-011); the posts do not say where that facility will be. DOE's environmental review of Ward 250 says 'No combustion processes occur' at the reactor; a gas-fired heater at the same lab would be a separate project with its own review, and none was found.
- Utah Energy Research Board Meeting Minutes, February 11, 2026 (Utah Energy Research Board, via Utah Public Notice Website, 2026-02-11) primary government “Valor requested an aggressive completion date of June 2026.”
- Director Instrumentation, Control, and Electrical - Power Conversion (Torrance, California) (Valar Atomics (via Greenhouse), 2026-06-30) primary company “secondary loop Brayton cycle”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government “No combustion processes occur.”
- Emery County takes center stage as Valar and Nvidia power historic breakthrough (ETV News (Kevin Butler), 2026-07-01) news “converted into electricity through a thermoelectric generator”
In a statement dated 28 January 2026, the Union of Concerned Scientists said DOE had rewritten in 2025, without public notice, the body of safety and security directives it uses to authorize pilot-program reactors, cutting hundreds of pages of detailed requirements for vaguer standards that leave the private builders significant discretion. Edwin Lyman, UCS director of nuclear power safety, said DOE had created 'a legally dubious framework' to designate these reactors as 'test' reactors and bypass the NRC's authority, and called the changes 'a massive experiment in the deregulation of novel, untested nuclear facilities'. UCS added that pilot reactors used for commercial power would still need NRC licenses, but that the NRC had agreed with DOE to restrict the scope of its added reviews of DOE-authorized designs. The underlying NPR report was not read (npr.org blocks AI readers). Valar's NSDA does cite a set of Office of Nuclear Energy orders ('NE O 151.1', 'NE O 420.1', 'NE O 232.1' and others) rather than the department-wide DOE orders, consistent with a separate NE rulebook (safe-012). DOE's own April 2026 article confirms the scale of the rewrite: it says the old guidance ran over 1,500 pages and the new pathway 'eliminates more than 900 pages' (safe-004). That pages were cut is DOE's statement; that the result is vaguer and gives companies more discretion is UCS's assessment. DOE's published position is in safe-004.
- Breaking News Discovery of Rewritten Nuclear Safety, Security Directives by Department of Energy (Union of Concerned Scientists, 2026-01-28) analysis “a massive experiment in the deregulation of novel, untested nuclear facilities”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company
- 5 Fast Facts about DOE Reactor Authorization (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-10) primary government “eliminates more than 900 pages of unnecessary, repetitive, and extraneous language”
The NRC Office of the General Counsel's Litigation Status Report (enclosure to SECY-26-0013, the annual report on court litigation for 2025; status as of 27 January 2026) lists Texas v. NRC among active cases. It records that Texas, Utah and Last Energy filed on 30 December 2024. On 17 March 2025 the NRC, through DOJ, moved to dismiss, arguing the challenge to an NRC rule could only be brought in a court of appeals under the Hobbs Act and was untimely as to Texas and Utah and so in the wrong venue. Plaintiffs instead filed an amended complaint on 7 April 2025 adding Florida, Louisiana, the Arizona Legislature, Deep Fission and Valar, and the NRC renewed its motion to dismiss on 28 April 2025. At the parties' request the case was placed in abeyance with periodic status reports. On 26 January 2026 the parties filed a joint status report asking for 45 more days of abeyance; the report says the court had not yet acted on that request. The entry records no settlement and no ruling on the motions to dismiss. (Updates safe-028.)
- Litigation Status Report (As of January 27, 2026), enclosure to SECY-26-0013 (Annual Report on Court Litigation, Calendar Year 2025) (U.S. Nuclear Regulatory Commission, Office of the General Counsel, 2026-01-27) primary government “the case has been placed in abeyance with the parties instructed to file status reports”
The Office of the Utah Attorney General's 2025 Annual Report (PDF created 22 January 2026) has an item headed 'Challenging federal overreach on small nuclear reactors'. It says Utah joined a multistate lawsuit challenging the NRC's authority to license certain small nuclear reactors, and that the case is currently stayed while the NRC considers rule revisions and possible exemptions. Elsewhere the report says a Government Operations attorney completed the documentation for a research nuclear reactor at the San Rafael Energy Lab; that passage does not name Valar. The report does not mention a settlement. A search of the office's posted news items for 'nuclear' and 'Regulatory Commission' found no release about the case. (Updates safe-028.)
- Office of the Utah Attorney General 2025 Annual Report (Office of the Utah Attorney General, 2026-01-22) primary government “The case is currently stayed while the NRC considers rule revisions and possible exemptions.”
The Breakthrough Institute (Spencer Toohill and Adam Stein, 2 Oct 2025) quotes DOE, in material it links to the pilot program's request for applications on the FedConnect portal (which our tools cannot read, gov-032), saying a pilot reactor is 'considered a DOE reactor, and still covered under Price-Anderson indemnification', while the private developers own the reactors and bear all costs, and that any 'particular requirement' would be set in each company's Other Transaction Agreement. The authors say this leaves developers and investors uncertain about liability in an accident. DOE's 2023 Federal Register notice summarizes the law: subsection 170d of the Atomic Energy Act (the Price-Anderson Act) provides that the Secretary of Energy 'shall enter into agreements of indemnification' with anyone doing work under a DOE contract that carries a risk of public liability and is not covered by the NRC's financial-protection system; the same notice set DOE's indemnification amount at $16,592,154,000 per incident in the United States. Indemnification means the government, not the company, stands behind compensation claims up to that amount. Valar's OTA is not public (gov-003), so whether and how Ward 250 is indemnified is not confirmed from a primary record, and DOE's statement is dated only to 2025. Valar's safety design agreement (NSDA) does not mention Price-Anderson or indemnity. The state takes the opposite position for its own part: Utah's MOU with Valar says the state energy office cannot indemnify Valar (gov-011).
- Making DOE's Nuclear Reactor Pilot Program Work (Spencer Toohill, Adam Stein) (The Breakthrough Institute, 2025-10-02) analysis “considered a DOE reactor, and still covered under Price-Anderson indemnification”
- Making DOE's Nuclear Reactor Pilot Program Work (Spencer Toohill, Adam Stein) (The Breakthrough Institute, 2025-10-02) analysis “developers and investors face real uncertainty about financial liability in the event of an incident”
- Adjustment of Indemnification Amount for Inflation (FR Doc. 2023-25030) (U.S. Department of Energy, Office of the General Counsel (Federal Register, via GPO govinfo), 2023-11-14) primary government “shall enter into agreements of indemnification with any person who may conduct activities”
The Governor's Office of Planning and Budget's 'Power Surge' page (4 Apr 2025) says the 2025 General Session allocated 'a $10.0 million state investment towards nuclear power development', its largest single energy investment that session, and counts the San Rafael Energy Lab, 'a state owned facility', separately from research grants in its tally. Circle of Blue (Keith Schneider, 14 May 2026; first published by the Salt Lake Tribune in April 2026) reports that the Legislature appropriated $10 million for the pieces of Operation Gigawatt, including a $1.8 million communications and marketing program; it dates that appropriation to June 2025, while the budget office's April 2025 page already credits the $10 million to the 2025 General Session, so the month is uncertain. The same article says, separately, that the governor opened a new Energy Development Infrastructure Fund with $5 million for its operation 'this year', and that the Department of Environmental Quality received $726,000 to staff a new nuclear programs office. The Legislature's fiscal note on the first substitute of 2025 H.B. 249 (29 Jan 2025; the enacted version may differ) estimated $300,000 one-time and $525,000 a year for the energy office to staff the Utah Energy Council and the consortium, and said energy development zones would require local governments to remit to the state 50% of the property-tax increase from energy projects in a zone (gov-016). None of this money is recorded as going to Valar; it pays for the state's promotion, staffing and infrastructure of nuclear power generally, including the county-by-county education campaign described in gov-025. Whether any of the $5 million infrastructure fund has gone to projects serving Valar's Emery or Carbon sites was not found (open question). Confidence is 'reported': the $1.8 million, $5 million and $726,000 figures rest on one report.
- Power Surge: Recent Investments in Utah's Energy (Utah Governor's Office of Planning and Budget, 2025-04-04) primary government “allocating a $10.0 million state investment towards nuclear power development”
- Utah's Big Nuclear Bet - Feasible or Fantasy? (Keith Schneider) (Circle of Blue, 2026-05-14) news “$1.8 million communications and marketing program”
- Fiscal Note, H.B. 249 1st Sub. (Buff), Nuclear Power Amendments, 2025 General Session (Utah Office of the Legislative Fiscal Analyst, 2025-01-29) primary government “remit to the state 50% of the increased property tax revenue”
DOE's Office of Nuclear Energy lists Valar Atomics among HALEU Consortium members on a page last modified 30 December 2025. The page says 'Membership is free and is open to U.S. entities' involved in any stage of the nuclear fuel cycle that want to partner with DOE on HALEU availability, and that they apply by email. Membership is not a HALEU allocation. Valar is not named in any of DOE's three announced allocation rounds (gov-008). No record read names the supplier of Ward 250's fuel; dir-028 sets out why it is most likely the CNPS stock. (Updates gov-008.)
- HALEU Consortium Members (U.S. Department of Energy, Office of Nuclear Energy, 2025-12-30) primary government “Membership is free and is open to U.S. entities”
The NSDA asks DOE to tailor its emergency-management order (NE O 151.1) to 'on-site emergency response only (no off-site planning required)', justified by the worst-case boundary dose and an 800 m distance to the nearest residence (Appendix C.3); it says 'Emergency planning requirements remain limited to on-site response'. It commits to coordination with Emery County Emergency Management, Emery County Fire and local responders: familiarization tours, table-top exercises, hazard information, direct notification links and annual coordination meetings. DOE-STD-1271 lets contractors use equivalent NRC or industry standards 'except where noted'; its Emergency Management entry (NE O 151.1) lacks the explicit 'may choose ... an alternative' sentence most other sections carry, and the Nuclear Innovation Alliance reads the standard as allowing equivalents 'except for Emergency Planning and Cybersecurity'. The standard's general text does still let a contractor request a 'self-generated equivalent' or an exemption for any listed item, decided by DOE's approval authority, so a request like Valar's is not ruled out on its face. Valar's web summary does not list emergency planning among the alternatives DOE approved (safe-005). Local record: the Emery County Fire Protection District's 15 December 2025 minutes record the board discussing the 'nuclear test plant proposed in Orangeville' and its fire protection plans, and the outgoing chair saying he would sign them when the paperwork arrived. No public emergency plan for Ward 250, no record of a table-top exercise, and no public notification arrangement for residents were found as of 29 September 2026. In comments to DOE (March 2026), Uranium Watch said news coverage of the Valar reactor gave no information on emergency response planning, spent fuel or who to contact. The paper's justification (p.54) calls boundary doses under 0.5 rem well below EPA's Protective Action Guides. EPA's lowest guide is 1 rem, a factor of 2, and the paper does not address EPA's 5 rem child-thyroid guide for potassium iodide, although it names iodine-131 as the main dose contributor.
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Emergency planning requirements remain limited to on-site response”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “NE O 151.1 Comprehensive Emergency Management System”
- A Review of Recent DOE Updates to Its Reactor Authorization Process (Nuclear Innovation Alliance) analysis “Except for Emergency Planning and Cybersecurity, the Standard allows the Contractor to use any equivalent”
- Emery County Fire Protection District Meeting Minutes, December 15, 2025 (Emery County Fire Protection Special Service District, 2025-12-15) primary government “The Board discussed the nuclear test plant proposed in Orangeville”
- Comments regarding DOE categorical exclusion for advanced nuclear reactors, Docket DOE-HQ-2025-0405 (NIRS and 25 co-signing groups incl. HEAL Utah and Uranium Watch) (Nuclear Information and Resource Service et al., 2026-03-04) analysis “did not provide any information about the operation of the test reactor”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “The Contractor may also request a self-generated equivalent requirement”
Re-reading the four Lobbying Disclosure Act filings through lda.gov's public API and print pages (29 Sept 2026) confirms ppl-011 and ppl-012: Atlas Crossing LLC is the only registrant for client 'VALAR ATOMICS INC.' (listed as a California company), registered effective 8 December 2025. Income: $10,000 (Q4 2025, 'Monitor issues related to advanced nuclear technology and innovation policy', no entity contacted), $30,000 (Q1 2026) and $30,000 (Q2 2026), when two issue areas were reported: Energy/Nuclear and Budget/Appropriations, the latter the FY27 Energy and Water appropriations bill, named in Q2 as H.R. 9022, which funds DOE. Q1 and Q2 list only the House of Representatives and the Senate as contacted; no agency, White House office or state is listed. Atlas Crossing filed 98 LDA reports for 2026 for dozens of clients, so Valar is one client of a general Washington firm. A full-text search of all LDA filings for 'Valar' in the specific-issue text returned no filing by any other registrant (29 Sept 2026). Filings list no foreign entity, affiliated organization or convictions. The lobbyists on the account disclose earlier jobs as congressional staff (chiefs of staff and advisers to House members, a House Judiciary subcommittee counsel) and as a governor's policy aide (see ppl-012). The Q3 2026 report is due 20 October 2026.
- LDA filings API, client name 'valar' (4 filings) (Lobbying Disclosure (lda.gov), Secretary of the Senate and Clerk of the House, 2026-07-20) primary filing “Issues related to H.R.9022 - Energy and Water Development and Related Agencies Appropriations Act, 2027.”
- LD-2 Q1 2026: Atlas Crossing LLC for Valar Atomics Inc. (lda.gov, 2026-04-20) primary filing
- LD-2 Q2 2026: Atlas Crossing LLC for Valar Atomics Inc. (lda.gov, 2026-07-20) primary filing
- LDA filings API, specific-issue text search 'Valar' (0 results) (lda.gov) primary filing
- LDA filings API, registrant 'Atlas Crossing', 2026 (98 filings) (lda.gov) primary filing
- LD-1 Registration: Atlas Crossing LLC for Valar Atomics Inc. (effective 12/8/2025) (lda.gov, 2026-01-07) primary filing
Federal Lobbying Disclosure Act records (lda.gov, read 29 Sept 2026) show Atlas Crossing LLC, a Washington, DC consulting firm, registered to lobby for 'Valar Atomics Inc.' (a California company, described as scaling nuclear energy for heavy industrial power and clean hydrocarbon fuel) effective 8 December 2025, on 'Issues related to advanced nuclear technology and innovation policy'. Reported income from Valar: $10,000 for Q4 2025 (issue listed as monitoring), $30,000 for Q1 2026 and $30,000 for Q2 2026, a total of $70,000. From Q1 2026 the filings add appropriations: the FY27 Energy and Water appropriations bill (named in Q2 as H.R. 9022). The only bodies listed as contacted are the House and the Senate; no federal agency (DOE, NRC, Defense) is listed. These are the only LDA filings with Valar as client; no Valar self-registration was found. The Q3 2026 report is due on 20 October 2026.
- LD-1 Registration: Atlas Crossing LLC for Valar Atomics Inc. (effective 2025-12-08) (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-01-07) primary filing “Issues related to advanced nuclear technology and innovation policy.”
- LD-2 Q4 2025: Atlas Crossing LLC for Valar Atomics Inc. (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-01-20) primary filing
- LD-2 Q1 2026: Atlas Crossing LLC for Valar Atomics Inc. (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-04-20) primary filing “Issues related to FY27 Energy and Water Resources Development Appropriations Act.”
- LD-2 Q2 2026: Atlas Crossing LLC for Valar Atomics Inc. (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-07-20) primary filing
The 'covered official position' field of the Atlas Crossing filings for Valar (the law requires lobbyists to list government jobs held in the prior 20 years) names six lobbyists: Sean Joyce (chief of staff to Rep. Patrick McHenry; legislative, communications and military-legislative posts for Rep. Shuster); Alex Bolton (chief of staff to Rep. Nicole Malliotakis); Christopher W. Eddowes (senior policy adviser to Rep. Lloyd Smucker); Alexis Oberg (policy aide to Georgia Gov. Nathan Deal); and, from Q1 2026, Robert Parmiter (general counsel of the House Permanent Select Committee on Intelligence and of the House Oversight Committee, deputy staff director of the House Judiciary Committee, and counsel posts on its crime subcommittee) and Bobby Cornett (head of legislative affairs at the Defense Department's Chief Digital and Artificial Intelligence Office; deputy chief of staff to Rep. Trent Franks). This is the ordinary 'revolving door' of Washington lobbying and is legal when disclosed; it is disclosed here. No lobbyist is listed with a past post at DOE, the NRC, or in Utah government, and none of the filings lists the Defense Department as contacted, although Valar's reactor was flown by the Defense Department (orig-030).
- LD-1 Registration: Atlas Crossing LLC for Valar Atomics Inc. (effective 2025-12-08) (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-01-07) primary filing “Chief of Staff, Rep. Nicole Malliotakis”
- LD-2 Q1 2026: Atlas Crossing LLC for Valar Atomics Inc. (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-04-20) primary filing “Head of Legislative Affairs, Chief Digital and Artificial Intelligence Office, Department of Defense”
- LD-2 Q2 2026: Atlas Crossing LLC for Valar Atomics Inc. (U.S. Senate Office of Public Records / Clerk of the House (Lobbying Disclosure Act database, lda.gov), 2026-07-20) primary filing
The Utah San Rafael Energy Lab's FAQ page (a State of Utah site; created 3 Sept 2024, last modified 19 Nov 2025 per its WordPress record; read 29 Sept 2026) answers 'What is the permit and regulatory process for a test reactor?' by saying 'the planned reactor' is a research and test reactor that will go through 'the 10 CFR Part 50 process just like a full sized nuclear power plant would', meeting 'Class 104 standards', that 'The state and county will also negotiate details', and that operators 'will have to maintain a 10 CFR Part 55 operator license', with 'frequent testing by the NRC'. The page was first published on 3 September 2024, before Valar's MOU, and parts of it read as generic text (it describes worst cases involving 'pressurized steam' and a 'containment building', features of water-cooled plants rather than helium-cooled Ward 250), but it is about Valar's project: re-read on 29 September 2026, it names Valar Atomics several times, and its spent-fuel answer says 'Valar Atomics will not produce spent reactor fuel with this reactor' (disc-021, disc-033). It remains the lab's live public answer. Ward 250, the only reactor operating at the lab, is authorized by DOE under 10 CFR 830 with no NRC license planned (safe-001), and its operators are qualified under a research-reactor industry standard, with no NRC operator licences involved (safe-017); the county has no approval role over the reactor (gov-020). The lab's own Valar page, also live, says Ward 250 reached 'full-power fueled criticality' on 18 June (DOE, ANS and UIPA all describe a zero-power test; orig-012), that its fuel will 'remain impossible to melt' (see safe-025), and calls the lab 'the premier independent site for commercial advanced nuclear deployment' and a route 'directly from localized testing to the commercial grid', while DOE describes the pilot reactor itself as research that does 'not demonstrate reactors for commercial suitability', though DOE also calls the program a fast track toward later commercial licensing (gov-007). The state is Valar's host and landlord, not its regulator (ppl-018).
- FAQs | Utah San Rafael Energy Lab (Utah San Rafael Energy Lab (Utah Office of Energy Development), 2025-11-19) primary government “the 10 CFR Part 50 process just like a full sized nuclear power plant would”
- Valar Atomics | Utah San Rafael Energy Lab (Utah San Rafael Energy Lab (Utah Office of Energy Development)) primary government “the premier independent site for commercial advanced nuclear deployment”
- energylab.utah.gov page record for 'faq' (created 2024-09-03, modified 2025-11-19) (Utah San Rafael Energy Lab (WordPress API), 2025-11-19) primary government
- Second round of Launch Pad selections includes eight newcomers (American Nuclear Society, Nuclear Newswire, 2026-08-25) news “achieved zero-power fueled criticality with its 100-kWt Ward 250”
Valar's joint release with Los Alamos (18 Nov 2025) divides the work: Valar supplied the reactor core, the TRISO fuel and the system configuration; Los Alamos's National Criticality Experiments Research Center supplied the critical assembly, the facility safety envelope, experimentalists, instruments, the experiment platform and reflectors, data analysis and validation oversight, under the oversight of NNSA's Nevada Field Office. The release adds that the center is 'funded and managed by the National Nuclear Security Administration' for DOE, and quotes DOE's deputy assistant secretary for nuclear reactors on 'leveraging all DOE capabilities' for the pilot program. ANS Nuclear Newswire's report describes the same split. Neither names the agreement type (for example a cooperative research agreement, in which costs can be shared, or a fully reimbursed 'strategic partnership project') or says who paid for the lab's time. No NOVA-related award appears on USAspending (fund-011). The NOVA result is one of the 'firsts' Valar used in its Series B pitch (fund-007, orig-047).
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics / LANL, 2025-11-18) primary company “Valar Atomics provided the reactor core, TRISO fuel, and system configuration.”
- Valar achieves cold criticality at LANL (American Nuclear Society, Nuclear Newswire, 2025-11-18) news “Valar provided the reactor core, system configuration, and the TRISO fuel itself.”
- USAspending award search, recipient 'VALAR ATOMICS', every award-type group (contracts, IDVs, grants, loans, direct payments, other), FY2008 to Sept 30, 2026 (run 2026-09-29; one result, $0) (USAspending.gov (U.S. Department of the Treasury)) primary government
Valar's own NOVA release (18 Nov 2025) says the experiment ran at NCERC, operated by Los Alamos inside the Nevada National Security Site, 'under the NNSA Nevada Field Office Oversight', supporting (not under) the Reactor Pilot Program, and quotes DOE Deputy Assistant Secretary Rian Bahran praising it. A release posted the same day by the Breakthrough Institute, a pro-nuclear policy group, went further: its headline says Valar achieved 'First Criticality in DOE Pilot Program' and its text calls Valar 'the first company in the U.S. to reach criticality' under the program, while also noting the Ward 250 project 'is separate'. DOE's own record says otherwise: its 4 June 2026 release calls Antares's Mark-0 at Idaho National Laboratory the first of the pilot projects to reach criticality, and its 18 June release calls Ward 250 the second (orig-010). The 'first in the pilot program' wording is the think tank's, not Valar's or DOE's; Valar's own 'first' claims are tested in orig-047 and orig-066.
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics, 2025-11-18) primary company “The experiment was conducted under the NNSA Nevada Field Office Oversight”
- RELEASE: Valar Atomics Achieves First Criticality in DOE Pilot Program (The Breakthrough Institute, 2025-11-17) analysis “This milestone makes Valar the first company in the U.S. to reach criticality”
- Department of Energy Celebrates First Advanced Reactor Criticality (U.S. Department of Energy, 2026-06-04) primary government “we celebrate the first of the pilot projects to reach criticality”
A joint Los Alamos National Laboratory and Valar announcement (posted on Valar's site, dated November 18, 2025) says the NOVA core reached zero-power ('cold') criticality at 11:45 a.m. PT on November 17, 2025, at LANL's National Criticality Experiments Research Center on the Nevada National Security Site, after approach-to-criticality work began November 12. Valar built the central core and supplied the TRISO fuel; LANL operated it on NCERC's Comet critical assembly and supplied the facility safety envelope, instruments, reflectors and analysis, under NNSA Nevada Field Office oversight. The core is graphite-moderated, HALEU TRISO-fueled, with boron-carbide control elements, and was configured to model the Ward 250 core. The release itself stresses there was no power production, grid connection or full-temperature operation. The claim of the first criticality by a venture-backed company is the company's. POWER magazine (June 2026) independently describes the same November 2025 campaign and notes it ran under NNSA oversight at LANL, not under the Reactor Pilot Program authorization.
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics (joint announcement with LANL), 2025-11-18) primary company “without power production, grid connection, or full-temperature operation”
- Valar Atomic’s Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER Magazine, 2026-06-19) news “NOVA reached zero-power criticality in November 2025 during a week-long campaign”
The Trust Lands memo says the parcel is zoned Mining and Grazing (M&G), where large industrial projects are a conditional use, and that the county conditional use permit (CUP) process is public, 'requiring the publishing of notice, a public hearing' and acceptance of public comments. Utah Code 17-79-506 (effective 6 November 2025) says a county land use authority 'shall approve a conditional use' if reasonable conditions can mitigate its reasonably anticipated detrimental effects (mitigation need not eliminate them), and may deny it only if they cannot be substantially mitigated. Utah's Office of the Property Rights Ombudsman states that state law does not require a public hearing on a CUP and that local ordinances decide. Carbon County's own development code, which would settle whether Carbon requires a hearing, sits on carbon.utah.gov, which bars our reader, so the memo's statement about Carbon's process could not be checked (see sources_not_read).
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “The CUP process is a public process requiring the publishing of notice”
- Utah Code 17-79-506: Conditional uses (effective 11/6/2025) (Utah State Legislature, 2025-11-06) primary government “A land use authority shall approve a conditional use if reasonable conditions are proposed”
- OPRO Conditional Uses (Utah Department of Commerce, Office of the Property Rights Ombudsman, 2026-04-10) primary government “State law does not require a public hearing when considering a conditional use permit decision.”
Valar's Ward250 Nuclear Safety Design Agreement (Rev. 02, October 2025, marked 'Draft') maps its safety analysis onto the chapters of NUREG-1537, the NRC's guide for research-reactor applications. In that table, 'Chapter 15: Financial Qualifications' is marked 'Excluded' and 'Not required for application' for both the preliminary and final safety analyses, and 'Chapter 17: Decommissioning' is excluded from the preliminary analysis, with an 'approach included in DSA', a document that is not public (safe-007). DOE's request for applications, as summarized by Hogan Lovells, told applicants they bear all costs through decommissioning and spent-fuel storage and asked whether each applicant's funding was 'sufficient to support all phases of reactor testing, from design to decommissioning' (gov-032). DOE's answer on Valar is not public. When the state's Energy Research Board approved the project on 13 Aug 2025, its minutes record only that members discussed 'the project's private funding', returning the site to 'Greenfield' and 'financial assurance for liability' before voting 7-0 (gov-013); no bond, insurance certificate or assurance document for Ward 250 has been found. By contrast, the Carbon County lease requires a reclamation and performance bond before construction (csite-011). Valar has announced large raises since (fund-008), but no public record shows money set aside for decommissioning Ward 250 or storing its spent fuel.
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev. 02 (status: Draft), Table 2 and Appendix B (Valar Atomics (Public Documents), 2025-10) primary company “Not required for application”
- DOE's Office of Nuclear Energy issues Request for Application for Reactor Pilot Program (Daniel Stenger, Stewart Forbes, Valerie Marshall) (Hogan Lovells, 2025-07-01) analysis “funding sufficient to support all phases of reactor testing, from design to decommissioning”
- Board Meeting Minutes, Utah Energy Research Board, August 13th, 2025 (item 5, Project Valar) (Utah Energy Research Board (Utah Public Notice Website), 2025-08-13) primary government “financial assurance for liability”
Valar's Quality Assurance Program Description (October 2025, status 'Approved'; the only published Valar document read that covers the fuel plant) treats the Ward250 reactor and the 'Valarin Fuel Fabrication Facility' as one 'VASR Facility' and scales its quality rules to the facility's 'limited operational duration of approximately 12 months' and 'low hazard category', with full implementation required before fuel receipt. It says the fuel lab will make TRISO particles in graphite compacts using German HOBEG methods and is designed to stay below DOE Hazard Category 3 (orig-038, safe-031). Set beside this: on 11 June 2026 Valar's representative told Orangeville the second building will make Valar 'the largest manufacturer of this fuel in the United States' once completed; July 2026 job posts describe 'pilot scale uranium processing equipment' and a process that 'transitions into production' (loc-019); DOE's program page still lists Valar's fuel-line selection (30 September 2025) as conditional, with no later status; POWER (25 August 2026), listing Valar among 13 projects added to DOE's Nuclear Energy Launch Pad, says Valar is developing a 'co-located Valarin facility' for TRISO particles and compacts, and notes that project scopes were not disclosed. No NSDA, safety analysis, DOE authorization or state license for the fuel plant has been published (safe-031), and no public document says how much uranium it may hold or produce. A quality program sized for a 12-month demonstration is a different thing from a production plant; the record does not show which rules would apply to production. The quality program gives no uranium inventory, enrichment or threshold for its <HC3 claim, and the safety agreement never mentions the fuel facility (it categorizes only the reactor, as Hazard Category 2), so the claim cannot be checked from Valar's public papers.
- Ward250 San Rafael Facility Quality Assurance Program Description, No. 100474, Rev 02 (October 2025) (Valar Atomics, 2025-10) primary company “limited operational duration of approximately 12 months”
- Orangeville City Council Regular Meeting Minutes, June 11, 2026 (Orangeville City, via Utah Public Notice Website, 2026-06-11) primary government “Once completed they will be the largest manufacturer of this fuel”
- TRISO Chemical Plant Process Engineer (Orangeville, Utah) (Valar Atomics (via Greenhouse), 2026-07-16) primary company
- Energy Department Fuel Line Pilot Program (U.S. Department of Energy, Office of Nuclear Energy, 2026-02-12) primary government
- NRIC Adds 13 Projects to Nuclear Energy Launch Pad (POWER Magazine (Sonal C. Patel), 2026-08-25) news “co-located Valarin facility to fabricate TRISO fuel particles and graphite compacts”
- Valar Atomics job board (public Greenhouse feed, 92 postings): Chemical Vapor Deposition Engineer (TRISO), Orangeville (Valar Atomics (via Greenhouse), 2026-07-31) primary company “as the process transitions into production”
Valar's Nuclear Safety Design Agreement (NSDA, document 100403 rev 02, October 2025) says Ward 250 is a contractor-owned, contractor-operated facility 'under DOE jurisdiction', authorized under the federal nuclear safety rule 10 CFR 830, with DOE-STD-1271-2025 as its primary authorization standard, and that no transition to NRC licensing is planned or intended. DOE's NEPA determination of 22 April 2026 says the same: the facility 'will operate under U.S. Department of Energy (DOE) authorization'. The legal basis is Executive Order 14301 (23 May 2025): section 3 finds that advanced reactors under enough DOE control that are not built 'to produce commercial electric power' fall within DOE's jurisdiction rather than the NRC's, and section 5 orders a pilot program outside the national laboratories under 42 U.S.C. 2140, approving at least three reactors 'with the goal of achieving criticality' in each by 4 July 2026. DOE-STD-1271 itself exempts anything the NRC regulates. The text of DOE-STD-1271 contains no public-hearing or public-comment step (searched for 'hearing', 'public comment', 'comment period'); its foreword only invites emailed suggestions for improving the standard itself.
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Ward250 will operate exclusively under DOE authorization for its entire lifecycle.”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy (Idaho), 2026-04-22) primary government “The facility will operate under U.S. Department of Energy (DOE) authorization.”
- Executive Order 14301, Reforming Nuclear Reactor Testing at the Department of Energy, 90 FR 22591 (Executive Office of the President (Federal Register), 2025-05-29) primary government “and not to produce commercial electric power”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “Activities and facilities subject to regulation by the Nuclear Regulatory Commission (NRC) are exempt”
The NSDA makes Valar the Design Authority for Ward 250, with the COO/Chief Nuclear Officer holding 'ultimate contractor responsibility for design safety decisions' (Valar's mission page lists Mark Mitchell as Chief Nuclear Officer, orig-003). Changes are screened by Valar's own Unreviewed Safety Question (USQ) process under 10 CFR 830.203; DOE's prior approval is needed only for changes to safety-basis assumptions, TSR limits, safety equipment functions or approved codes. Otherwise 'Design decisions within the approved authorization basis are made by Valar Atomics' Design Authority'. DOE-STD-1271 sets the same division: the OTA contractor is the Design Authority, final design adequacy is approved through the DSA, and after startup testing the contractor operates without asking permission for approved activities. The NSDA planned a Joint Test Group, required by the standard, as a TSR for post-startup testing; Valar's draft post dated 28 June 2026 says the company had 'graduated' from the Joint Test Group; the post says it has been 14 days since first criticality and that Valar made power on July XX, so it reads as drafted about 2 July under an earlier 28 June date field; the count fits DOE's 18 June date (disc-040). DOE's record of ending Joint Test Group oversight is not public.
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Design decisions within the approved authorization basis are made by Valar Atomics' Design Authority”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “will be implemented as a TSR for post-startup testing activities”
- Ward 250 By the Numbers (unlisted company page with placeholders, signed Isaiah Taylor) (Valar Atomics (Isaiah Taylor), 2026-06-28) primary company “we have now graduated from the Joint Test Group”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government
- Ward 250 By the Numbers (unlisted company page with placeholders, signed Isaiah Taylor) (Valar Atomics (Isaiah Taylor), 2026-06-28) primary company “it’s been 14 days since we first went critical”
Valar's NSDA says that while Ward 250 is under DOE authority, Valar will coordinate with Utah DEQ, the Division of Waste Management and Radiation Control, Emery County Emergency Management, Emery County Fire and local responders; that state representatives 'may observe but not direct DOE regulatory activities'; and that 'The State of Utah maintains agreements with DOE regarding notification and coordination for nuclear facilities within the state', including environmental data sharing and emergency coordination. No such Utah-DOE agreement was found in state or DOE sources searched on 29 September 2026. The state's own pieces: the Office of Energy Development owns the lab and is Valar's landlord (mine-035); it advertised for a lab-wide Safety Manager in September 2026 (dir-006); Utah's 2026 H.B. 78 created a Nuclear Energy Regulatory Office and conditions spent-fuel storage on a DWMRC permit (csite-023). In its 2025 lawsuit post, Valar argued small test reactors could be regulated by states, some of which were creating regulatory bodies (safe-028).
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “State representatives may observe but not direct DOE regulatory activities”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “The State of Utah maintains agreements with DOE regarding notification and coordination”
- Valar Atomics is Suing the NRC (The Nuclear Necessity and our decision to sue the NRC) (Valar Atomics (Isaiah Taylor), 2025-04-07) primary company
Table 7 of Valar's Nuclear Safety Design Agreement (October 2025, page 53) set these targets: NSDA submittal 22 Sept 2025 (status 'In Review'), preliminary safety analysis (PDSA) 1 Nov 2025, final safety analysis (DSA) 6 Jan 2026, each with a 45-day DOE review; construction complete 13 April 2026; phased readiness review; initial criticality 30 June 2026. The record: DOE's PDSA approval is known only from POWER's report linking to Valar's own posts, as February 2026, and final DSA approval as 23 April 2026 (safe-006); set against the table's submittal dates plus the 45-day reviews (about mid-December 2025 and about 20 February 2026), each came roughly two months later; the reactor was flown in unfueled on 15 February 2026 (orig-030); DOE's environmental determination was signed 22 April 2026 and speaks of construction in the past tense; DOE approved the fuel-shipping package on 20 May 2026 (safe-010); Valar told the state lab board in May that DOE's readiness team had reviewed it (gov-037); DOE announced criticality on 18 June 2026 (orig-010), 12 days before the table's 30 June target (plan-005 on the exact date). The promise that mattered most publicly, criticality before 4 July 2026, holds (fund-020). None of the DOE approvals themselves (PDSA, DSA, safety requirements, readiness report, startup approval) has been published (safe-007).
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02, Appendix B, Table 7: Project Milestones (Valar Atomics, 2025-10) primary company “Initial Criticality 06/30/2026”
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government “Construction was confined to the existing USREL site with minimally invasive excavation.”
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government
The Nuclear Innovation Alliance's review of the DOE authorization changes says a 2019 DOE-NRC memorandum of understanding, and its Addendum No. 9 signed in October 2025, let NRC employees be detailed to DOE to help with safety reviews such as the DSA, with DOE training them on DOE requirements; that unresolved technical concerns raised by those detailed reviewers are resolved under DOE Idaho Operations Office procedure 01.OP.13 rather than the NRC's differing-professional-opinion process; and that NRC observers who are not detailed remain NRC staff learning for future licensing. It also notes both agencies are operating under constrained resources. Whether any NRC staff took part in the Ward 250 review is not stated in any record read. The addendum itself is on nrc.gov, which refused our reader; this fact rests on NIA's account.
- A Review of Recent DOE Updates to Its Reactor Authorization Process (Nuclear Innovation Alliance) analysis “will be resolved under the DOE's Idaho Management System Office Procedure 01.OP.13”
The USAspending record for FAIN DENE0009560 (API, read 2026-09-29) adds to orig-055: the award type is 'other reimbursable, contingent, intangible, or indirect financial assistance' (type 11), under assistance listing 81.121, 'Nuclear Energy Research, Development and Demonstration'; the awarding office is DOE's Idaho Operations Office and the funding office is Nuclear Energy; the period runs 22 October 2025 to 4 July 2027; there is one transaction, a 'NEW' action dated 12 May 2026 obligating $0, with no modification number; the record was last modified 19 May 2026; place of performance is Hawthorne, Los Angeles County, California, the company's business address, not Emery County. A search of the same database for 'Reactor Pilot Program' agreements returns nine such OTAs, every one at $0: Last Energy (from 18 Sept 2025), Aalo (22 Sept), Antares (23 Sept), Valar (22 Oct), Deep Fission (14 Nov), Natura Resources (24 Nov), Terrestrial Energy (19 Dec 2025), Atomic Alchemy (6 Jan 2026) and Oklo (9 Feb 2026). Valar's period ends 4 July 2027, a year after the program's criticality deadline; some others ended on 4 July 2026. A subaward search (contracts and grants, FY2021-FY2026) finds no federal subaward to Valar either. The agreement text, milestones and any modifications are not on USAspending or any public DOE page found (safe-007).
- USAspending award ASST_NON_DENE0009560_089 (API record) (USAspending.gov (U.S. Department of the Treasury), 2026-05-19) primary government “VALAR OTHER TRANSACTION AGREEMENT (OTA) FOR DEPARTMENT OF ENERGY (DOE) REACTOR PILOT PROGRAM”
- USAspending transactions for award ASST_NON_DENE0009560_089 (API query) (USAspending.gov, 2026-05-12) primary government
- USAspending award search, keyword 'REACTOR PILOT PROGRAM', award type 11, FY2025-FY2026 (API query run 2026-09-29) (USAspending.gov) primary government
- USAspending subaward search, recipient 'VALAR ATOMICS', contract and grant subawards, FY2021-FY2026 (API query run 2026-09-29; 0 results) (USAspending.gov) primary government
USAspending.gov, the federal spending database (API read 2026-09-29), holds one award to Valar Atomics Inc. (unique entity ID WTMAF8SVNPR3, a small business): FAIN DENE0009560, described as Valar's Other Transaction Agreement (OTA) for DOE's Reactor Pilot Program, awarded by DOE's Idaho Operations Office for the Office of Nuclear Energy under assistance listing 81.121. The period of performance runs October 22, 2025 to July 4, 2027; the only transaction is dated May 12, 2026 and obligates $0, and total funding is $0. The place of performance is recorded as Hawthorne, California, not the Utah site. A search of every award type (contracts, grants, loans, direct payments, other) found no other federal award to Valar. The $0 matches DOE's statement that pilot companies bear all costs (orig-041). Valar's October 13, 2025 QA post already cites a requirement under its OTA with DOE, nine days before the recorded start date; the agreement's text is not public (safe-007).
- USAspending award ASST_NON_DENE0009560_089 (API record) (USAspending.gov (U.S. Department of the Treasury), 2026-05-12) primary government “VALAR OTHER TRANSACTION AGREEMENT (OTA) FOR DEPARTMENT OF ENERGY (DOE) REACTOR PILOT PROGRAM”
- USAspending recipient profile: VALAR ATOMICS INC. (API record) (USAspending.gov (U.S. Department of the Treasury)) primary government
- Valar Atomics Quality Assurance Program Description (library post; not listed in Valar's library) (Valar Atomics, 2025-10-13) primary company “This approval meets a requirement under our Other Transaction Agreement (OTA) with DOE.”
- USAspending award search, recipient 'Valar Atomics', every award-type group (contracts, IDVs, grants, loans, direct payments, other), FY2008 to Sept 30, 2026 (queries run 2026-09-29) (USAspending.gov (U.S. Department of the Treasury)) primary government
The NSDA PDF Valar posts (rev 02, October 2025, created 13 October 2025 per its file metadata) is marked 'Status: Draft' and 'issued for Public Release'. Valar's library page of the same date says DOE 'has approved' the NSDA under 10 CFR 830 and the DOE-Valar Other Transaction Agreement. The web summary describes a PDSA 'at 50% design completion' and a final DSA 'for the as-built facility', while the PDF proposes, as an alternative requirement, submitting the final DSA 'at 90% design completion' and verifying the as-built plant afterwards (Appendix C.5). The PDF asks DOE to accept six alternatives to standard requirements: ANS-15.8 instead of NQA-1 for quality assurance; ANS-15.4 operator qualification; on-site-only emergency response; OSHA rules instead of DOE's worker safety rule 10 CFR 851; early DSA submittal; and tailored DOE O 420.1C facility safety. The web summary lists three alternatives as approved (ANS-15.8 QA, ANS-15.4 conduct of operations, reduced surveillance). The PDF itself says the OSHA substitution for the construction phase was 'approved through the OTA' (Appendix C.4); that is Valar's statement, and no DOE record of it was read. Apart from it, no record read says whether DOE approved the emergency-planning, worker-safety and DSA-timing alternatives, and no DOE approval letter for the NSDA was found.
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “Ward250 Alternative: Submit final DSA at 90% design completion”
- Ward250 Nuclear Safety Design Agreement (web summary, Valar library) (Valar Atomics, 2025-10-13) primary company “The Department of Energy has approved the Nuclear Safety Design Agreement (NSDA)”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics, 2025-10) primary company “This approach, approved through the OTA, provides appropriate worker protection”
DOE's September 30, 2025 release is the primary record. In the second round of conditional selections for its Fuel Line Pilot Program, DOE selected Oklo, Terrestrial Energy, TRISO-X and Valar Atomics Inc (Hawthorne, CA), Valar's project being to support TRISO fuel fabrication for the Ward 250 deployment and possibly other high-temperature gas reactors. Each company pays all costs of building, running and decommissioning its fuel facility and must arrange its own nuclear feedstock; companies may apply for HALEU through DOE's HALEU Availability Program. DOE had earlier selected Standard Nuclear to build TRISO fuel facilities. World Nuclear News and Mother Jones ('one of four companies', 'last September') report the same selection, and Valar's NOVA release and Series B post list it. Set beside the record: DOE's May 2026 shipping review authorized HALEU TRISO fuel compacts to be shipped to Ward 250 from Los Alamos's criticality center in Nevada, where the NOVA test ran (safe-010); the NOVA release says Valar 'provided' the TRISO fuel, but no record read says who manufactured it; Valar's QA plan describes a 'Valarin' fuel lab at the Utah site (orig-038), for which no DOE authorization is public (safe-031); and the Series B post says Valar will make its own fuel beside its reactors (orig-070).
- Energy Department Selects Four Companies for Advanced Nuclear Fuel Line Pilot Projects (U.S. Department of Energy, 2025-09-30) primary government “To support TRISO fuel fabrication for the Ward250 reactor deployment”
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics / LANL, 2025-11-18) primary company “Valar Atomics provided the reactor core, TRISO fuel, and system configuration.”
- US microreactor transported by air (World Nuclear News, 2026-02-18) news “a pilot programme to build advanced nuclear fuel lines”
- Mother Jones (Kiera Butler), 26 Feb 2026 (Mother Jones, 2026-02-26) news “the DOE named Valar as one of four companies”
- Safety Evaluation Report, Letter Amendment of Certificate of Compliance No. 9979 for the Model 9979 Package, Docket 26-35-9979 (U.S. Department of Energy, Packaging Certification Program, 2026-05-20) primary government “limited shipments of high-assay low-enriched uranium (HALEU) tri-structural isotropic (TRISO) fuel”
The Utah Office of Energy Development's release on the Ward 250 groundbreaking, published September 17, 2025 by Utah Business and ETV News, says the Utah San Rafael Energy Lab and Valar 'today' announced the groundbreaking of a site for the state's first nuclear test reactor, and also that the launch coincides with the 24th anniversary of 9/11, which fell on September 11, 2025; Valar's Ward 250 page gives 09.17.2025 (orig-007). The release itself does not settle the ceremony date; state and county records do: the Office of Energy Development's October 2025 update to legislators and Emery County's minutes put it on 11 September 2025 (gov-015, gov-021). The release names Kiewit Corporation for engineering and construction, Goree for architecture and design, and Sprung for the building; Valar's July 2025 slides had described a temporary facility (orig-045). It quotes the lab director, the energy office director and Taylor, and ends with Valar's own description: gigasites of thousands of high-temperature reactors making fuels cheaper than oil, Ward Zero completed in just 10 months, and the world's first binding Coordinated Research Project for an advanced reactor with PNRI (orig-064, orig-066). A state agency's release carried these company claims without qualification.
- Valar Atomics breaks ground on test reactor at the Utah San Rafael Energy Lab (Utah Office of Energy Development release) (Utah Office of Energy Development (published by Utah Business), 2025-09-17) primary government “Valar Atomics has chosen the Kiewit Corporation for engineering and construction”
- Valar Atomics breaks ground on test reactor at the Utah San Rafael Energy Lab (ETV News, 2025-09-17) news “coincides with the 24th anniversary of 9/11”
- Ward 250 | Valar Atomics (Valar Atomics) primary company “Ward 250 Groundbreaking 09.17.2025”
Gov. Spencer Cox launched 'Operation Gigawatt' on 8 October 2024, a plan to double Utah's power production in ten years, one of whose four goals is policies 'to enable clean, reliable energy like nuclear and geothermal'; his January 2026 update credits it with 'breaking ground on a nuclear test reactor'. A search of the governor's website (WordPress search API, 29 Sept 2026) for 'Valar' returns a single item: his public schedule for 8-14 September 2025, which lists '10:00 a.m. Speak at Valar Atomics groundbreaking', San Rafael Energy Research Center, Orangeville, on a Thursday. That schedule's day labels do not match its own title (it heads the week 'Sept. 8 - Sept. 14' but labels the days Sept. 8, 2, 3, 4 and 5), so the schedule alone does not fix the date; the Thursday of the titled week was 11 September. The Office of Energy Development's written update to the Legislature's Public Utilities, Energy and Technology Interim Committee (15 October 2025) states that Valar 'held groundbreaking for a nuclear test reactor on September 11, 2025', which matches the state release's 9/11-anniversary line; Valar's Ward 250 page gives 09.17.2025, the day the release was published (orig-007, orig-067). On the state's records, 11 September 2025 is the date; Valar's date does not match. The governor first described the Valar deal publicly on Bloomberg TV and to KUTV in May 2025 (ppl-018, orig-065); no governor's press release, executive order or signed agreement naming Valar was found on governor.utah.gov. On 28 April 2025 Utah leaders signed an MOU with Idaho National Laboratory that envisions a new Utah Advanced Nuclear and Energy Institute as a hub linking INL, the state's universities, OED and the San Rafael lab.
- NEWS RELEASE: Gov. Cox unveils 'Operation Gigawatt' (Office of the Governor of Utah, 2024-10-08) primary government “Enhancing Utah's policies to enable clean, reliable energy like nuclear and geothermal”
- NEWS RELEASE: Gov. Spencer J. Cox and Lt. Gov. Deidre M. Henderson Public Schedule 9/8/25-9/14/25 (Office of the Governor of Utah, 2025-09-07) primary government “Speak at Valar Atomics groundbreaking”
- governor.utah.gov post search for 'Valar' (1 result), run 2026-09-29 (Office of the Governor of Utah) primary government
- Gov. Cox marks one-year anniversary of 'Built Here' strategic plan with update on key metrics (Office of the Governor of Utah, 2026-01-30) primary government “breaking ground on a nuclear test reactor”
- Utah Leaders Sign Memorandum of Understanding with Idaho National Laboratory (Office of the Governor of Utah, 2025-04-28) primary government
- Office of Energy Development Update, Public Utilities, Energy, and Technology Interim Committee, October 15, 2025 (items 2-8) (Utah Office of Energy Development (Utah Legislature meeting materials), 2025-10-15) primary government “held groundbreaking for a nuclear test reactor on September 11, 2025”
The Emery County Commission's minutes of 2 September 2025, item 16: 'Valor Atomics is getting ready to break ground' at the San Rafael Energy Research Center 'on September 11' and hopes to start 'next year on July 4th'; 'The Building department has not issued a building permit, so this is the process to move forward.' The commission voted 3-0 to approve a building permit for Valar 'so they can move forward with their project'. No building-code review, plans or conditions are recorded in the minutes. The same meeting voted to support Green River as a potential site for the state energy office's nuclear power generation project after the governor's agreement with TerraPower. The county's economic development board minutes of 9 September 2025 note the Valar groundbreaking 'scheduled for Thursday at 9:30 a.m.', i.e. 11 September (gov-015). Earlier county-state steps: on 19 November 2024 the commission approved selling the San Rafael Energy Research Center to the State of Utah (Division of Facilities Construction and Management) for $2,111,444, and on 4 February 2025 extended contract #231366 with OED to June 2025 so the county could keep being reimbursed for bills it paid on the state's behalf at the lab.
- Emery County Commission Meeting Minutes, September 2, 2025 (Emery County Commission (Utah Public Notice Website), 2025-09-02) primary government “The Building department has not issued a building permit, so this is the process”
- 9-Sept 2025 CEO Board Meeting Minutes (Emery County Economic Development Board, posted with notice 1021269) (Emery County Economic Development Board (Utah Public Notice Website), 2025-09-09) primary government “Valar Atomics groundbreaking scheduled for Thursday at 9:30 a.m.”
- Emery County Commission Meeting Minutes, November 19, 2024 (Emery County Commission (Utah Public Notice Website), 2024-11-19) primary government “Proposed purchase price is $2,111,444.00.”
- Emery County Commission Meeting Minutes, February 4, 2025 (Emery County Commission (Utah Public Notice Website), 2025-02-04) primary government “continue to be reimbursed for the bills EC is paying on behalf of the State”
DOE-STD-1271-2025 (August 2025), written to carry out EO 14301, sets the path Ward 250 followed: a contract (for Valar, an Other Transaction Agreement), then a Nuclear Safety Design Agreement, a Preliminary Documented Safety Analysis at about 50% design, a final DSA with Technical Safety Requirements, a DOE readiness review, and startup testing under a Joint Test Group that includes a DOE representative. DOE's review standard is 45 days per document, and DOE 'will limit its comments' to issues affecting the safety of the public or workers. The contractor under an OTA is the Design Authority; DOE staff attend the company's design reviews 'as observers only', reserving comments for a clear deviation from a requirement, and DOE may use non-DOE experts. The Secretary of Energy is the Startup Approval Authority for new reactors (delegable), and DOE's Office of Nuclear Energy is the Safety Basis Approval Authority, which approves a Safety Evaluation Report. Fuel above Hazard Category 3 quantities may not be loaded until the readiness review and startup approval are complete. After startup testing, the contractor may operate 'without needing to request DOE permission for approved activities', subject to ongoing DOE oversight under the contract. The standard lets the contractor substitute NRC or industry standards, or its own 'self-generated' equivalents approved by DOE, for most listed DOE orders.
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “The Secretary of Energy will be the Startup Approval Authority (SAA) for new reactors.”
- DOE-STD-1271-2025, Authorization Pathway for Nuclear Facilities (August 2025; DOE standard, copy posted by the Nuclear Innovation Alliance) (U.S. Department of Energy, Office of Nuclear Energy, 2025-08) primary government “The DOE Review Team will participate as observers only”
- A Review of Recent DOE Updates to Its Reactor Authorization Process (Nuclear Innovation Alliance) analysis
Utah law (Title 79, Chapter 6, Part 10) creates the Utah Energy Research Board inside OED to oversee the San Rafael Energy Lab; the lab must receive and evaluate project proposals and recommend them, and the board 'shall review the project proposals' and make 'final decisions on approval' (79-6-1005); the lab may contract with users, with revenue going to the Utah Energy Research Fund (79-6-1004(2)(d)). The board's first meeting, noticed on the Utah Public Notice Website, was held 13 August 2025 at the State Capitol, 10:00 to 10:35 a.m. Per its approved minutes, members took the oath, appointed Jaron Wallace lab director, and then heard 'Project Valar', 'a 250-kilowatt microreactor test site' that 'recently received approval' from DOE; they discussed private funding, returning the site to a 'Greenfield' state and financial assurance for liability; Emery County Commissioner Dennis Worwood, a board member, 'noted strong public support' in Emery County; the motion to approve, made by member Larry Howell and seconded by Worwood, passed 7-0. Set beside the record: by then OED had signed its MOU (16 May), Valar had held its Emery town hall (8 July) and DOE had announced its selection a day earlier (12 August), a selection, not an authorization; DOE's OTA began 22 October 2025 (gov-003). The same meeting approved a Natura Resources molten-salt project at the lab. The minutes record that the meeting closed with a public comment period, in which attendees expressed appreciation for the board's formation.
- Utah Code Title 79, Chapter 6, Part 10, Utah San Rafael State Energy Lab (79-6-1001 to 1005, with 2025 amendments) (Utah State Legislature) primary government “make final decisions on approval of project proposals for funding and implementation”
- Utah Energy Research Board Meeting 08-13-2025 (notice and agenda) (Utah Public Notice Website, 2025-08) primary government “DISCUSSION/MOTION: VALAR - Dr. Jaron Wallace”
- Board Meeting Minutes, Utah Energy Research Board, August 13th, 2025 (Utah Energy Research Board (Utah Public Notice Website), 2025-11-13) primary government “Motion Passes to move forward with the Valar Project.”
- Department of Energy Announces Initial Selections for New Reactor Pilot Program (U.S. Department of Energy, 2025-08-12) primary government “DOE will initially work with 11 advanced reactor projects”
In a post dated August 12, 2025, signed by Isaiah Taylor, Valar said DOE had selected it to achieve criticality on American soil by July 4, 2026, pursuant to Executive Order 14301. The post thanks President Trump and Energy Secretary Wright, and Governor Cox and his administration for their partnership, names the test site as the San Rafael Energy Research Center in Emery County, and says testing there can proceed without multi-year licensing delays under the new framework. It describes the test reactor as a TRISO-fueled high-temperature proof-of-concept and claims operating temperatures above 750 C. The post frames the effort as a 'second Manhattan Project'. DOE's own selection announcement is covered in government.json.
- Valar Atomics Selected for the President’s Accelerated Nuclear Program (Valar Atomics, 2025-08-12) primary company “selected by the U.S. Department of Energy to achieve criticality on American soil”
DOE's August 12, 2025 release launched the Nuclear Reactor Pilot Program with 11 projects from 10 companies, including Valar Atomics Inc., aiming for at least three test reactors critical under DOE authorization by July 4, 2026, at sites outside the national laboratories. The release states each company is responsible for all costs of designing, building, operating and decommissioning its test reactor, so selection itself carried no federal construction funding. This is the primary record behind Valar's own announcement of the same day (orig-006).
- Department of Energy Announces Initial Selections for New Reactor Pilot Program (U.S. Department of Energy, 2025-08-12) primary government “Each company will be responsible for all costs associated with designing”
E&E News (POLITICO; Francisco 'A.J.' Camacho, 23 July 2025) reported that Valar Atomics 'has still not contacted or met with the commission' and quoted CEO Isaiah Taylor: 'If you believe that the jurisdiction is wrong, why would you engage in the process?', and that the NRC 'is wrongly holding jurisdiction' over its Utah project. The article says Valar joined the lawsuit against the NRC in spring 2025 (orig-016); its outcome is tracked elsewhere and was not checked here. The Trust Lands memo and slides, by contrast, present NRC licensing, with Federal Register notice and hearings, as part of the oversight of the Carbon campus, and the slides list 'Decommissioning bond is required by NRC' among the safeguards (csite-010). NRC's website refused our reader (HTTP 403), so whether Valar has since opened any NRC pre-application engagement could not be checked as of 29 September 2026. Valar's own library post of 7 April 2025 says the company is joining the states of Texas, Utah, Louisiana, Florida and Arizona, with Last Energy and Deep Fission, in that lawsuit, and argues that Congress left small reactors to the states. By the company's account, then, the State of Utah is a co-plaintiff in a suit over NRC authority, while a Utah agency's memo presents NRC licensing as a safeguard for the Carbon campus; the suit's current status was not checked.
- NRC lawsuit could hand states power over advanced reactors (E&E News by POLITICO (Francisco "A.J." Camacho), 2025-07-23) news “If you believe that the jurisdiction is wrong, why would you engage in the process?”
- 09.17.2026 TLA Board Packet (Item 10A: SULA 2095-OBA Board of Trustees Memorandum, Carbon County letter, lease map) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “NRC licensing is a public process, requiring Federal Register notice”
- Valar Atomics is Suing the NRC (Valar Atomics (Isaiah Taylor), 2025-04-07) primary company “Valar Atomics is joining the states of Texas, Utah, Louisiana, Florida, Arizona”
Valar's 12-page deck 'Valar Atomics + SRERC in Emery County' (PDF created 8 July 2025; server date 9 July 2025) is posted on the state-run Utah Public Notice Website as file 1295975, and 11 of its 12 pages carry the line 'CONFIDENTIAL. DO NOT DISTRIBUTE.'; the public body that posted it and the notice it is attached to were not identified. Its content (under 250 kW, 30 effective full-power days in 12 months in a temporary facility, commercial deployment by 2028) matches Valar's 8 July 2025 Emery County town hall as reported (orig-045). The Legislature's record of its 18 June 2025 committee meeting lists, for the Valar item, only OED's four-page 'Nuclear Update' slides, whose text carries no such marking (gov-040); Valar's own 17-slide deck filed with the same committee in May 2026 carries none either (gov-019). The marking shows how Valar labelled one deck. The deck itself is public, and the marking on its own does not show that any meeting or decision was confidential.
- Valar Atomics + SRERC in Emery County (12-page slide deck, PDF created 8 July 2025) (Valar Atomics (Utah Public Notice Website), 2025-07-09) primary company “CONFIDENTIAL. DO NOT DISTRIBUTE.”
- Utah Legislature meeting record 20042: PUET Interim Committee, June 18, 2025 (materials list) (Utah State Legislature, 2025-06-18) primary government “3 - Nuclear Update (Office of Energy Development)”
- 3 - Nuclear Update (Office of Energy Development), PUET Interim Committee, June 18, 2025 (Utah Office of Energy Development (Utah Legislature meeting materials), 2025-06-18) primary government
LANL's peer-reviewed Deimos design paper (Trellue et al., Nuclear Technology, published online 18 June 2025; accepted manuscript on DOE's OSTI) gives this history. The HALEU TRISO fuel was used in the 1980s Compact Nuclear Power Source (CNPS) critical experiment at Los Alamos and stayed in storage at Los Alamos until the 2000s, when it moved to NCERC in Nevada. LANL unpacked and reused it for the Deimos experiment in September 2024. The paper describes the kernels as 'CNPS fuel fabricated by General Atomics', uranium oxycarbide (UC0.3O1.7) at an average enrichment of 19.9% U-235. The compacts average 0.6214 cm in radius and 4.9426 cm long (called '2-in.' compacts) and weigh 14.73 g. Graphite cups about 95 cm long each hold nineteen compacts, and each cup held about 130 g of HALEU. Because of the fuel's unusually high particle packing, 'the compacts were crumbling and losing the small TRISO spheres', so they were placed in the graphite cups to protect them. The paper says extensive characterization was under way to verify the documented values. It does not mention Valar, and it does not say who owns the fuel. (Updates plan-014.)
- Design of a High-Assay Low-Enriched Uranium Tri-Structural Isotropic Critical Experiment for Advanced Reactor Validation (accepted manuscript), Sec. II (Los Alamos National Laboratory, in Nuclear Technology (via DOE OSTI), 2025-06-18) primary government “The kernels comprised UC0.3O1.7 and an average enrichment of 19.9% 235U”
- Design of a HALEU TRISO Critical Experiment for Advanced Reactor Validation, accepted manuscript, Sec. II (Los Alamos National Laboratory (via DOE OSTI), 2025-06-18) primary government “the compacts were crumbling and losing the small TRISO spheres”
- Design of a HALEU TRISO Critical Experiment for Advanced Reactor Validation, accepted manuscript, Sec. I (Los Alamos National Laboratory (via DOE OSTI), 2025-06-18) primary government “LANL recently unpacked and reused the CNPS fuel at NCERC”
DOE's 18 June 2025 release opening the Reactor Pilot Program (Request for Application issued that day; first applications due 21 July 2025, then rolling) says the program 'is specifically designed to foster research and development of nuclear reactors and not demonstrate reactors for commercial suitability', while also calling DOE authorization 'a fast-tracked approach to enable future commercial licensing activities' (DOE's program page says the program aims 'to fast-track commercial licensing'), that applicants bear all costs of designing, building, operating and decommissioning each test reactor, and that selection would weigh technological readiness, site evaluations, financial viability and a detailed plan to reach criticality. DOE's 16 July 2025 Fuel Line Pilot release likewise says fuel lines 'will serve for research, development, and demonstration purposes', with each company paying for its facility and 'the procurement of all nuclear material feedstock'. Set beside Valar's statements to Utah bodies: at the July 2025 town hall it spoke of commercial development by 2028 (orig-045); before the state's economic board in July 2026 its representatives spoke of plans 'to install additional commercial units in the area' (csite-024); and the Carbon County lease is for a nuclear 'campus' with fuel manufacturing (csite-007). Commercial units would fall outside the DOE pilot pathway and need NRC licensing (safe-030, csite-010); Hogan Lovells' summary of the application rules says the administration intends DOE-authorized reactors to be fast-tracked for future NRC licensing (gov-032). The Request for Application itself (FedConnect) was not read.
- Energy Department Announces New Pathway to Test Advanced Reactors (U.S. Department of Energy, 2025-06-18) primary government “not demonstrate reactors for commercial suitability”
- Energy Department Announces Pilot Program to Build Advanced U.S. Nuclear Fuel Lines and End Foreign Dependence (U.S. Department of Energy, 2025-07-16) primary government “the procurement of all nuclear material feedstock”
- U.S. Department of Energy Reactor Pilot Program (U.S. Department of Energy, Office of Nuclear Energy) primary government “fast-track commercial licensing”
The Legislature's Public Utilities, Energy, and Technology Interim Committee met on 18 June 2025 at the State Capitol. Its agenda (file dated 13 June 2025) lists item 3, 'Valar Atomics Nuclear Test Reactor', 9:00 to 9:30 a.m.: Valar had 'partnered with the San Rafael Energy Research Center' to have 'a new nuclear test reactor running by 2026', and the committee would hear about the plan from the Office of Energy Development and the research center. Per the approved minutes, OED Director Emy Lesofski and lab director Jaron Wallace 'gave an update on companies partnering' with the lab, 'including Valar Atomics and NuCube'. The Legislature's meeting record lists, for item 3, only OED's four-page slides, 'Nuclear Update', which give 'Valar MOU signed May 16, 2025'; no presentation filed by Valar is listed for this meeting, and OED's slides carry no confidentiality marking in their text. After the committee voted on a draft nuclear-manufacturing resolution, the chair 'opened the meeting to public comment on the nuclear discussion': four members of the public spoke, some for more nuclear power and others urging caution and asking that communities be included in decisions. The meeting record also lists the meeting notice, the approved minutes and an audio/video recording. The meeting came 33 days after the OED-Valar MOU (gov-011) and the day after Emery County's public hearing on nuclear industries (gov-020). It was an informational update: the committee took no action on Valar, and it was not a hearing on the reactor's safety.
- Public Utilities, Energy, and Technology Interim Committee agenda, Wednesday, June 18, 2025 (Utah State Legislature, 2025-06-13) primary government “a new nuclear test reactor running by 2026”
- Minutes, Public Utilities, Energy, and Technology Interim Committee, June 18, 2025 (approved) (Utah State Legislature, 2025-06-18) primary government “opened the meeting to public comment on the nuclear discussion”
- 3 - Nuclear Update (Office of Energy Development), PUET Interim Committee, June 18, 2025 (Utah Office of Energy Development (Utah Legislature meeting materials), 2025-06-18) primary government “Valar MOU signed May 16, 2025”
- Utah Legislature meeting record 20042: PUET Interim Committee, June 18, 2025 (notice, agenda, approved minutes, materials, audio/video) (Utah State Legislature, 2025-06-18) primary government “3 - Nuclear Update (Office of Energy Development)”
The Reactor Pilot Program's Request for Application (DE-FOA-0003569, issued 18 June 2025) is posted only on the FedConnect portal, which was not read. Hogan Lovells' summary of it (1 July 2025) says: it is 'not a funding opportunity' and applicants bear all costs, including spent-fuel storage and fuel procurement, but 'Applicants will not be responsible for DOE costs incurred reviewing documents' during authorization; applicants must have a mature design, 'established fuel plans' with a fabrication and disposition pathway, adequate money and qualified staff; they must secure their own site 'on public or private lands'; applicants needing HALEU must be in DOE's HALEU allocation process; DOE would use Other Transaction Agreements, not contracts or grants; the level of NEPA review was not yet set; and there are nine selection criteria, including site status and foreign-ownership risk. The summary mentions no requirement for state or local government consent, support letters or public engagement. Set beside the record: Valar's OTA is recorded at $0 (gov-003); NRC applicants, by contrast, pay the NRC's hourly review fees (EO 14300 refers to 'the NRC's recovery of hourly fees', gov-009); Valar's spent fuel is to go to an unnamed 'DOE-approved facility' (safe-023); Valar is not in any announced HALEU allocation (gov-008).
- DOE's Office of Nuclear Energy issues Request for Application for Reactor Pilot Program (Daniel Stenger, Stewart Forbes, Valerie Marshall) (Hogan Lovells, 2025-07-01) analysis “Applicants will not be responsible for DOE costs incurred reviewing documents”
- U.S. Department of Energy Reactor Pilot Program (U.S. Department of Energy) primary government
- Executive Order 14300, Ordering the Reform of the Nuclear Regulatory Commission (90 FR 22587) (Federal Register (GPO govinfo), 2025-05-29) primary government “fixed caps on the NRC's recovery of hourly fees”
The first public county meeting on Valar followed news reports: at the 3 June 2025 Emery County Commission meeting a commissioner referred to 'the article floating around and on social media' about reactors at the San Rafael Energy Research Center and said a public hearing had been set for 17 June (its notice was posted 29 May). The minutes of that 17 June 2025 hearing on 'Nuclear Industries in Emery County' record the state lab director, Jaron Wallace, saying Valar 'would like to build nuclear reactors at the Research Center' and was 'looking at manufacturing in Emery or Carbon County', that another company, NuCube, was also interested, and that permitting 'will take some time'; later he said 'Transparency is imperative. We are not trying to keep anything from anyone', that the meeting was 'the first of many', and that safety was 'the number one priority'. Residents spoke both ways: several supported nuclear power and jobs; others asked whether the county has any control over a state-owned site, worried about being 'by-passed by the State', security, waste staying in the county, and cancer in families exposed in the past; one said she had not heard enough to be convinced. Set beside the record: the OED-Valar MOU signed a month earlier made the arrangement confidential and barred publicity without both parties' consent (gov-011); DOE's pathway gave the county no approval role over the reactor (safe-001). This is also the earliest public record found that ties Valar to Carbon County, fourteen months before the Trust Lands agenda of August 2026 (csite-018, ppl-027); it names the county, not a site.
- Minutes of a Public Hearing of the Board of Emery County Commissioners, June 17, 2025 (Nuclear Industries in Emery County) (Emery County Commission (Utah Public Notice Website), 2025-06-17) primary government “They are looking at manufacturing in Emery or Carbon County.”
- Emery County Commission Meeting Minutes, June 3, 2025 (Emery County Commission (Utah Public Notice Website), 2025-06-03) primary government “the article floating around and on social media”
- Public Hearing: Nuclear Industries in Emery County, June 17, 2025 (notice) (Utah Public Notice Website, 2025-06) primary government
Three state positions within six months, each from its own record. (1) In court: the State of Utah is a plaintiff, with Texas and Last Energy, in the suit filed on 29 December 2024 (per the release of Louisiana's environmental agency, which joined the suit in April 2025) in the U.S. District Court for the Eastern District of Texas, asking the court to set aside the NRC's reactor-licensing rule 'at least as applied to certain small, non-hazardous reactors' and to exempt the plaintiff states' research reactors and Last Energy's reactors from NRC licensing (World Nuclear News, 10 Jan 2025); Valar joined in April 2025 (orig-016, safe-028). (2) In its signed agreement: the OED-Valar MOU of 16 May 2025 names compliance with DOE regulations and does not mention the NRC (gov-011). (3) In public: KUTV (story dated 28 May 2025, from an interview days earlier; the only report of this remark found) reported Gov. Spencer Cox saying safety would be assured by working with the Nuclear Regulatory Commission through planning, building and implementation, and in July 2025 OED's director said Valar would have to follow all federal licensing rules (orig-065). The record: Ward 250 was authorized by DOE alone, with no NRC license planned (safe-001). The gap is between the governor's public account of NRC oversight and the state's own documents, which pointed to DOE and, in court, argued against NRC licensing of small reactors. What the governor was told before speaking is not in the record.
- Lawsuit challenges NRC on SMR regulation (World Nuclear News, 2025-01-10) news “at least as applied to certain small, non-hazardous reactors”
- Memorandum of Understanding between OED and Valar Atomics, May 16, 2025 (Utah Office of Energy Development, 2026-01-12) primary government “including Department of Energy (DOE) regulations”
- Utah's new 'advanced' nuclear reactor for research, won't produce energy (KUTV, 2025-05-28) news
- Louisiana Joins Legal Challenge to Unleash Nuclear Energy Innovation (Louisiana Department of Environmental Quality, 2025-04-08) primary government “The lawsuit, originally filed on December 29, 2024, by Texas, Utah, and Last Energy”
KUTV (published May 28, 2025, from an interview the governor gave that week or the week before) reported Governor Spencer Cox's first account of the Valar arrangement: a memorandum of understanding letting Valar use the San Rafael Energy Research Center; a test reactor that would lead to energy production over the next ten years; a cost to the state of 'virtually nothing', with Utah just providing space and infrastructure; and safety assured by working with the Nuclear Regulatory Commission through planning, building and implementation. KUTV reported the reactor would not produce any energy, and that it had filed records requests for the MOU. In July 2025 the director of the Utah Office of Energy Development told the Utah Investigative Journalism Project the MOU was non-binding, that there was not yet a commitment, and that Valar would still have to follow all federal licensing rules. Set beside the later record: Ward 250 was authorized by DOE alone, with no NRC license planned (safe-001); Valar says, and Deseret News reported, that it generated electricity at the site on July 1, 2026 (orig-013, orig-042); the lab is state-owned and Valar is its tenant (mine-035); and the state approved up to $106.7 million in post-performance tax credits for Valar in July 2026 (csite-024). The oversight the governor described in 2025 was not the path the reactor took.
- Utah's new 'advanced' nuclear reactor for research, won't produce energy (KUTV 2News, 2025-05-28) news “just providing the space and infrastructure”
- Who is Valar Atomics? (Eric Peterson, with Utah News Dispatch) (The Utah Investigative Journalism Project, 2025-07-08) news “Just because we have that MOU, there’s still not a commitment at the moment”
Executive Order 14301 (23 May 2025, 90 FR 22591), read in full on govinfo: section 3 finds that reactors under DOE's 'sufficient control' that do not produce commercial electric power are for research and fall within DOE's jurisdiction, rather than needing an NRC license; section 4 has DOE rewrite its rules to 'significantly expedite' approvals and, once an application is substantially complete, form a team from the Secretary's office, a national laboratory, DOE's General Counsel and any office able to 'deconflict, oppose, or approve' it, which 'shall provide assistance to the applicant to ensure expeditious processing', each member reporting to the Secretary; section 5 creates the pilot program 'outside the National Laboratories', orders the Secretary to approve at least three reactors with the goal of criticality in each by 4 July 2026, and assigns each approved applicant such an assistance team; section 6 orders NEPA reform, including new categorical exclusions (the one used for Ward 250, csite-020); section 7 has the Secretary implement the order with 'the DOGE Team Lead at the Department', OMB and OSTP. The order sets no public-hearing or comment step for reactor approvals.
- Executive Order 14301 of May 23, 2025, Reforming Nuclear Reactor Testing at the Department of Energy (90 FR 22591) (Federal Register (GPO govinfo), 2025-05-29) primary government “The team shall provide assistance to the applicant to ensure expeditious processing”
Three companion orders signed with EO 14301 on 23 May 2025, read on govinfo: EO 14300 orders the NRC to rewrite its rules within 18 months, set fixed licensing deadlines (18 months for a new reactor) and 'reconsider reliance on the linear no-threshold (LNT) model' and the 'as low as reasonably achievable' standard, consulting DOD, DOE and EPA; it calls those models flawed. EO 14302 directs DOE to seek Defense Production Act voluntary agreements with nuclear companies, to 'prioritize' firms with milestones such as DOE-approved conceptual safety design reports or the ability to privately finance their fuel, and allows procurement support or offtake guarantees for consortia (the agreement Valar signed, gov-001). EO 14299 has the Army operate a reactor at a domestic base by 30 September 2028 and has DOE start designating AI data centers at DOE sites as critical defense facilities where appropriate. No record read shows Valar selected for an Army reactor program.
- Executive Order 14300 of May 23, 2025, Ordering the Reform of the Nuclear Regulatory Commission (Federal Register (GPO govinfo), 2025-05-29) primary government “reconsider reliance on the linear no-threshold (LNT) model for radiation exposure”
- Executive Order 14302 of May 23, 2025, Reinvigorating the Nuclear Industrial Base (Federal Register (GPO govinfo), 2025-05-29) primary government “the ability to privately finance their fuel”
- Executive Order 14299 of May 23, 2025, Deploying Advanced Nuclear Reactor Technologies for National Security (Federal Register (GPO govinfo), 2025-05-29) primary government “no later than September 30, 2028”
On the day of the May 23, 2025 nuclear executive orders, Taylor published a long essay welcoming them. It argues that US policy should shift from a non-proliferation focus to 'dominance', that DOE should act as a reactor testbed rather than a second regulator, and that regulation should follow industry rather than precede it; it approvingly summarizes provisions such as abandoning the linear no-threshold (LNT) radiation model and bypassing the NRC for DOE pilot reactors. This establishes the company's public policy position; critics' views of those same orders are covered in government.json and safety.json. Its summary of the orders includes three terms not found in the signed texts: nine military bases (EO 14299 orders one Army reactor at a domestic base), DOE decisions within a one-year timeframe (EO 14301 speaks of operation within 2 years), and fuel approvals under six months (no such term). They may come from same-day White House fact sheets, which we could not read.
- Roadmap to the American Nuclear Golden Age (Valar Atomics, 2025-05-23) primary company “regulation follows industry, and not the other way around”
The Utah Office of Energy Development (OED) owns and runs the San Rafael Energy Lab, is Valar's landlord there, and promotes the project. On 23 May 2025 Taylor announced the state deal on Bloomberg TV alongside Gov. Spencer Cox, who said of the July 2026 target, 'It's absolutely possible that we can do that' (The New Republic). OED's people, in their own words: Director Emy Lesofski said in July 2025 the state's agreement was a non-binding MOU, 'still not a commitment' (UIJP), and at the September 2025 groundbreaking called it 'a historic moment'. Lab director Jaron Wallace said in the same release that Valar's 'concentrated infrastructure' means industrial-scale power for Utah, told local news in October 2025 that Valar must show no dose at the fence (safe-015), and in April 2026 spoke for the sale of county land to Valar (ppl-021). Deputy Director Jake Garfield told the Trust Lands board on 20 August 2026 that Valar had been 'diligent in guaranteeing public safety' and worked with regulators 'both at the state and' DOE. Deputy Director Tracy Rees, who oversees the lab, told the board on 17 September that 'transparency and accessibility are ethos' for Valar. Set beside the record: Valar's own safety agreement says the state 'may observe but not direct' and the state agreements it cites were not found (safe-034); no state permit or license for the reactor was found (carbon_site open questions); the worst-case analysis does show a dose at the boundary (safe-013); and the Carbon site was not named in public until August 2026 (csite-028). On 25 Sept 2026 the lab posted a time-limited Safety Manager position; the listing does not say whether it is new (dir-006). These are statements of support by the office that hosts and promotes the project; none is a safety finding.
- Who is Valar Atomics? (Eric Peterson) (The Utah Investigative Journalism Project, 2025-07-08) news “Just because we have that MOU, there’s still not a commitment at the moment”
- Valar Atomics breaks ground at the Utah San Rafael Energy Lab (press release by OED, USREL and Valar Atomics) (Utah Office of Energy Development / Valar Atomics (via Utah Business), 2025-09-17) primary government “their unique focus on concentrated infrastructure means Utah will have the industrial-scale power”
- 2026-08-20 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-24) primary government “They've been diligent in guaranteeing public safety and working with the regulators”
- 09.17.2026 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17) primary government “transparency and accessibility are ethos”
- 08.20.2026 FINAL TLA Minutes (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09) primary government
- Donald Trump Is Going Nuclear (Colin Jones) (The New Republic, 2026-05-26) news “It’s absolutely possible that we can do that”
- Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft; issued for Public Release) (Valar Atomics (Public Documents), 2025-10) primary company “State representatives may observe but not direct DOE regulatory activities”
The memorandum of understanding between the Utah Office of Energy Development and Valar Atomics, dated and signed 16 May 2025 by OED Director Emy Lesofski and Valar's Max Ukropina, is posted on OED's website with signatures omitted (the file was uploaded 12 January 2026, per the site's media record; read and transcribed from its page images 29 Sept 2026). It sets a 'non-binding framework' to evaluate Valar 'activating a nuclear test reactor' and 'TRISO fuel fabrication' at the San Rafael Energy Lab 'for research'; OED would provide site, infrastructure and shared facilities, and Valar is responsible for design, operation and 'regulatory compliance'. It targets 'Test Reactor activation by July 2026, with milestones for approvals', a week before Executive Order 14301 (23 May 2025) set the 4 July 2026 criticality goal. Clause 5 says the MOU 'and related information are confidential and shall not be disclosed without both Parties' consent, except as required by law', and that OED 'requires Valar officer approval for external disclosures'; clause 4 treats information exchanged as confidential 'unless otherwise required by law', notes that OED is subject to GRAMA, and has the lab notify Valar of any records request touching Valar-designated confidential information; clause 8 says 'No publicity shall be issued without mutual consent'. Clause 6 names compliance with applicable laws 'including Department of Energy (DOE) regulations'; the NRC is not mentioned. Either side may end it on 30 days' notice; OED cannot indemnify Valar or spend money not appropriated. The confidentiality terms are not unique to Valar: OED's later nuclear MOUs posted on its website carry similar clauses, Deployable Energy's (18 Aug 2026) barring publicity 'without the prior written consent' of the other party, and Oklo's (27 March 2026) treating the MOU, its contents and 'the fact that the Parties are discussing' it as confidential. They are OED's common practice with nuclear developers, though not universal: its June 2026 MOU with Nuclea Energy has neither clause and says only that OED is subject to GRAMA.
- Memorandum of Understanding between the Office of Energy Development and Valar Atomics, dated May 16, 2025 (signatures omitted) (Utah Office of Energy Development, 2026-01-12) primary government “No publicity shall be issued without mutual consent.”
- energy.utah.gov media record for 'MOU-Valar-compressed (2)' (upload date 2026-01-12) (Utah Office of Energy Development (WordPress media API), 2026-01-12) primary government
- Memorandum of Understanding between the Office of Energy Development and Deployable Energy (MOU-OED27218), 18 August 2026 (Utah Office of Energy Development, 2026-08-18) primary government “No Party shall issue publicity or press releases related to this MOU”
- Memorandum of Understanding between Oklo Inc. and Utah Office of Energy Development, effective 27 March 2026 (Utah Office of Energy Development, 2026-07-31) primary government “the fact that the Parties are discussing the subject matter herein”
- Memorandum of Understanding between OED and Nuclea Energy USA Inc. (OED26142), signed June 2, 2026 (Utah Office of Energy Development, 2026-06-02) primary government
The First Amended Complaint (Document 10, filed 7 April 2025, 97 pages) is captioned State of Texas; State of Utah; State of Louisiana; State of Florida; Arizona State Legislature (through Senate President Warren Petersen and House Speaker Steve Montenegro); Last Energy, Inc.; Deep Fission, Inc.; and Valar Atomics Inc. v. United States Nuclear Regulatory Commission, No. 6:24-cv-00507, U.S. District Court for the Eastern District of Texas, Tyler Division. Arizona's party is its Legislature, not its Attorney General. The NRC's Office of the General Counsel cites the case as Texas v. NRC, No. 6:24-cv-00507-JDK (E.D. Tex.). The Prayer for Relief asks the court to vacate the Utilization Facility Rule (the definition of 'utilization facility') 'at least as applied to certain small, non-hazardous reactors', to remand for further rulemaking, and to declare the universities' reactors and each company's reactors exempt from NRC utilization-facility licensing while still subject to state radioactive-materials rules. The complaint (paras 17 and 233) says NRC licensing hurdles led Valar to launch its initial reactor projects overseas, in the Philippines. It also describes Valar's reactor as using 'low-enriched uranium, with a runtime of only one month' (para 232). These are the plaintiffs' assertions in a court filing, not findings. (Updates safe-028.)
- First Amended Complaint for Declaratory Relief and Vacatur, Case 6:24-cv-00507-JDK, Document 10 (U.S. District Court, E.D. Tex. filing (posted by the Arizona House of Representatives), 2025-04-07) primary filing “Hold unlawful and set aside (i.e., vacate) the Utilization Facility Rule”
- Litigation Status Report (As of January 27, 2026), enclosure to SECY-26-0013 (U.S. Nuclear Regulatory Commission, Office of the General Counsel, 2026-01-27) primary government “Texas v. NRC, No. 6:24-cv-00507-JDK (E.D. Tex.).”
Taylor's public statements on regulation and safety, read at their sources: (1) April 2025, announcing the NRC suit: operating Ward One in a remote US test area 'would not pose a threat' to public health under any reasonable accident, and because the NRC had not exempted it 'we are building and testing this reactor in the Philippines instead'; the same post made the spent-fuel 'CAT scan' claim that engineers disputed, as reported, and for which no supporting calculation was found (safe-026; worked check: pf-007). (2) May 2025: regulation should follow industry (orig-019). (3) July 2025, to E&E News: why engage with a regulator whose jurisdiction you think is wrong (csite-022). (4) November 2025, on X as quoted by Mother Jones: keep civilization alive by treating it as a frontier, 'not covering everything in bubble wrap'. (5) November 2025, NOVA release: zero-power criticality is 'a reactor's first heartbeat, proof the physics holds'. Set beside the record: Valar's first reactor to operate, Ward 250, was built in Utah under DOE authorization, while no public record of what became of the 100 kWt Ward One planned for the Philippines was found as of 2026-09-29 (orig-018); DOE, not Taylor, set the safety limits, and the documents that hold them are largely not public (safe-007); by 2026 Valar was hiring for NRC licensing (safe-032). His own NOVA release states that zero-power criticality proves the physics, not the power: 'Cold proves the physics. Hot proves the power.' (orig-026).
- Valar Atomics is Suing the NRC (Isaiah Taylor) (Valar Atomics, 2025-04-07) primary company “we are building and testing this reactor in the Philippines instead”
- Mother Jones (Kiera Butler), 26 Feb 2026 (May+June 2026 issue) (Mother Jones, 2026-02-26) news “not covering everything in bubble wrap”
- Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada (Valar Atomics, 2025-11-18) primary company “Zero power criticality is a reactor’s first heartbeat, proof the physics holds”
In a post dated April 7, 2025, Isaiah Taylor announced Valar was joining Texas, Utah, Louisiana, Florida and Arizona, and the reactor companies Last Energy and Deep Fission, in a lawsuit against the Nuclear Regulatory Commission. The argument, as Valar summarizes it, is that the Atomic Energy Act of 1954 narrowed federal licensing to reactors significant to defense or public safety, and that a 1956 rule wrongly swept in all reactors. The post says Valar's planned 'Ward One' test reactor is named in the suit. Litigation status and outcome are tracked in government.json.
- Valar Atomics is Suing the NRC (Valar Atomics, 2025-04-07) primary company “today, we are suing the Nuclear Regulatory Commission”
Valar's post of 7 April 2025 announces that it joined Texas, Utah, Louisiana, Florida and Arizona, with Last Energy and Deep Fission, in a lawsuit against the NRC. As Valar describes it, the suit argues that the Atomic Energy Act of 1954 limits NRC licensing to reactors significant to defense or public health and safety, and that the 1956 'Utilization Facility Rule', issued by the NRC's predecessor, the Atomic Energy Commission, which requires a license for any reactor, exceeds that authority; Valar says its planned 'Ward One' reactor is named in the suit and that states have begun creating regulatory bodies to host such tests. The Louisiana Department of Environmental Quality's release of 8 April 2025 says the case was filed on 29 December 2024 by Texas, Utah and Last Energy and positions Louisiana to benefit from a favorable ruling or settlement. E&E News (23 July 2025) reports the case is in the U.S. District Court for the Eastern District of Texas, that the NRC first moved to dismiss it, and that in June 2025 the NRC joined the plaintiffs in asking the court to extend a stay to 29 September 2025 to seek 'a mutually agreeable resolution'; the court granted it on 30 June. E&E also reports Valar had not contacted or met with the NRC, with Taylor asking why a company that believes the jurisdiction is wrong would engage (csite-022). The court docket (CourtListener, PACER), the Florida Attorney General's posted complaint and a co-plaintiff's SEC filing refused our reader, so the case's status after September 2025 is unconfirmed as of 29 September 2026. Ward 250 itself went forward under DOE authorization, not under the state-regulation model the suit argued for.
- Valar Atomics is Suing the NRC (The Nuclear Necessity and our decision to sue the NRC) (Valar Atomics (Isaiah Taylor), 2025-04-07) primary company “Valar Atomics' own Ward One is a reactor named in the suit.”
- Louisiana Joins Legal Challenge to Unleash Nuclear Energy Innovation (press release) (Louisiana Department of Environmental Quality, 2025-04-08) primary government “positions Louisiana to benefit from any favorable ruling or settlement”
- NRC lawsuit could hand states power over advanced reactors (E&E News by POLITICO, 2025-07-23) news “a mutually agreeable resolution that could avoid or limit further litigation”
The Utah Inland Port Authority (UIPA) board created the Castle Country Project Area on 24 June 2024 and enlarged it on 6 January 2025 (Amendment #1, +10,754 acres of Emery County parcels), 23 April 2026 (#2, Carbon County) and 21 May 2026 (#3); it now covers about 15,370 acres in Carbon and Emery counties including parts of Green River and Wellington. The plan's parcel list includes '04-0019-0030', labelled 'San Rafael Energy Research Center', in Section 24, T18S R7E; that is the 112.7-acre parcel Emery County let Valar test for site suitability in February 2026 and matches the roughly 110 acres Valar says it is buying (mine-046). The plan sends 75% of the growth in property tax to UIPA for 25 years (extendable 15), 25% to local taxing entities, projecting $72.9M to the project area; UIPA may use it for business incentives and public infrastructure districts. UIPA staff told its board on 4 August 2026 that Valar's operations 'will be expanding into the Castle Country project area', and UIPA's 10 September update says Valar 'has also purchased' more than 100 acres there. The only Castle Country business incentive on the board's 2026 agendas is for Anson Resources (3 September 2026); no UIPA incentive for Valar was found as of 29 September 2026. Tax-differential collection starts only when UIPA 'triggers' parcels by board resolution; its 2026 Castle Country trigger resolution (16 March 2026) covers only the Fossil Rock Area parcels, not 04-0019-0030. The parcel was placed in the zone in January 2025, four months before OED's MOU with Valar (gov-011). On 19 May 2026 the Emery County Commission voted to remove the parcel from the project area; UIPA's later records still include it (gov-023).
- Castle Country, A Utah Inland Port Project Area, Project Area Plan & Budget Amendment #3 (FINAL) (Utah Inland Port Authority (Utah Public Notice Website), 2026-05-21) primary government “San Rafael Energy Research Center: 04-0019-0030”
- APPROVED August 4, 2026 UIPA Board Meeting Minutes (Utah Inland Port Authority, 2026-09-03) primary government “Valar's operations will be expanding into the Castle Country project area.”
- Castle Country Project Area Builds Momentum Across Energy, Critical Minerals and Logistics (Utah Inland Port Authority, 2026-09-10) primary government
- Utah Inland Port Authority (UIPA) Board Meeting, September 3, 2026 (agenda: Resolution 2026-41 Anson Resources Incentive) (Utah Public Notice Website, 2026-09) primary government
- Amended Trigger Resolution for Castle Country Project, Resolution No. 2026-09 (adopted 16 March 2026) (Utah Inland Port Authority (Utah Public Notice Website), 2026-03-16) primary government “Tax year 2026 is established as Year One for Castle Country Project parcels”
2024 H.B. 410, 'Utah San Rafael State Energy Lab' (chief sponsor Rep. Christine Watkins, Senate sponsor Sen. David Hinkins), created the lab inside the Office of Energy Development, its board, the Utah Energy Research Fund (fed by federal money, lab users' payments and appropriations) and the project-approval process, and appropriated $2,000,000 one-time for fiscal 2025. 2025 H.B. 249, 'Nuclear Power Amendments' (Rep. Carl Albrecht, Sen. Ann Millner; effective 7 May 2025), renamed the board the Utah Energy Research Board and gave it the Advanced Nuclear and Energy Institute, created a Nuclear Energy Consortium and the Utah Energy Council, and set up 'electrical energy development zones': the council designates zones on application by a county, city or a state land authority (including Trust Lands and the Inland Port Authority); property-tax growth inside a zone goes to an Electrical Energy Development Investment Fund; and counties and cities 'may not offer financial incentives' for a baseload power project outside a designated zone, except for municipal power, intermittent-only projects (such as solar) and projects whose project area plan was approved before 1 July 2026. No record read names Valar in either bill; both passed before Valar's Utah deal was public (May 2025). Sen. Hinkins later thanked the Legislature at Valar's July 2026 event (ppl-017). In 2026 the Legislature also passed S.C.R. 1 (support for seeking NRC Agreement State status for more of the fuel cycle; Sen. Derrin Owens, Rep. Colin Jack) and H.C.R. 1 (support for advanced nuclear manufacturing in Utah; Rep. Albrecht, Sen. Hinkins); neither names Valar or the San Rafael lab. Whether the council has designated any zone in Emery or Carbon County was not found (open question).
- H.B. 410 Utah San Rafael State Energy Lab, 2024 General Session, Enrolled Copy (Utah State Legislature, 2024-03) primary government “This bill establishes the Utah San Rafael Energy Lab”
- H.B. 249 Nuclear Power Amendments, 2025 General Session, Enrolled Copy (Utah State Legislature, 2025-03) primary government “a county or municipality may not offer financial incentives for a baseload electrical energy project”
- S.C.R. 1 Concurrent Resolution Regarding Nuclear Energy, 2026 General Session, Enrolled Copy (Utah State Legislature, 2026-03) primary government
- H.C.R. 1 House Concurrent Resolution Regarding Advanced Nuclear Manufacturing, 2026 General Session, Enrolled Copy (Utah State Legislature, 2026-03) primary government
Before Valar arrived, public money built the San Rafael Energy Research Center near Orangeville. In October 2020 Emery County won a $7 million infrastructure grant and a $491,000 loan at 0.5% from the state's Community Impact Board, for a coal pulverizer for coal gasification, carbon fiber and hydrogen fuel research, and a molten salt/thorium laboratory (ETV, 9 Oct 2020; another ETV story that month puts the package at $7.5 million). A May 2022 account by the county, published by ETV News, says about $15 million in grants had been awarded to build, renovate and equip the center; it names research projects funded by the federal EDA and DOE and lists the Impact Board, the Legislature and state offices among its government funders, without itemizing the total. The fiscal note on the fifth substitute of 2024 H.B. 410 says the bill appropriates $2,000,000 one-time for the state Office of Energy Development to buy the lab and shifts $1,000,000 a year from an existing state research-grant line into a new Utah Energy Research Fund for the lab and grants; it also estimates $245,000 a year for a lab director, which the office could absorb (the enacted bill is in gov-016). Emery County approved the sale to the state for $2,111,444 in November 2024 (gov-021). The state's May 2025 MOU has the energy office provide the site, infrastructure and shared facilities for Valar's test (gov-011). The terms on which Valar uses the state's site (rent, reimbursement, restoration money) are not public (open question), though the state board discussed 'the project's private funding' and financial assurance when it approved the project (gov-013).
- Emery County Receives $7 Million Grant for San Rafael Energy Research Center (Julie Johansen) (ETV News, 2020-10-09) news “The county was subsequently granted a large Infrastructure grant in the amount of $7 million.”
- Tech Corner: Emery County Commission Secures $7.5 million in Funding to Further San Rafael Energy Research Center (Jade Powell) (ETV News, 2020-10-28) news “secured $7.5 million in funding for the San Rafael Energy Research Center”
- What is the San Rafael Energy Research Center? (Scottie Kraync) (ETV News, 2022-05-11) news “approximately $15 million dollars in grant funding to construct/renovate the SRERC”
- Fiscal Note, H.B. 410 5th Sub. (Salmon), Utah San Rafael State Energy Lab, 2024 General Session (Utah Office of the Legislative Fiscal Analyst, 2024-02-27) primary government “appropriates $2,000,000 one-time General Fund in FY 2025 to the Office of Energy Development”
Utah's Open and Public Meetings Act requires a public body to give at least 24 hours' notice with the agenda, date, time and place (52-4-202(1)); the agenda must give 'reasonable specificity' about the topics, and a body may not take final action on a topic not listed on the agenda (52-4-202(6)). A 'meeting' is a gathering of the body with a quorum, convened to take comment, deliberate or act (52-4-103(5)). A state body must make pending minutes public within 30 days, post approved minutes within three business days of approval, and post the audio within three business days (52-4-203(4)(e)); a county commission must make pending minutes public within 30 days and audio available within three business days (52-4-203(4)(f)). Applied to the records: the Trust Lands board's notices were posted on 10 August for the 20 August meeting and on 8 September for the 17 September meeting; the 17 September audio recording was attached on 18 September and the transcript on 23 September, and pending minutes are not due until mid-October, so no lateness shows as of 29 September. The Carbon Commission's 29 June support letter appears on no agenda (mine-013); the records do not show whether the commissioners agreed on it in any 'meeting' as the Act defines it, so whether the Act applied is a legal question.
- Utah Code 52-4-202: Public notice of meetings (Utah State Legislature, 2023-05-03) primary government “may not take final action on a topic in an open meeting unless”
- Utah Code 52-4-203: Written minutes of open meetings (Utah State Legislature, 2024-05-01) primary government “make pending minutes available to the public within 30 days”
- Utah Code 52-4-103: Definitions (Utah State Legislature, 2026-05-06) primary government
- Trust Lands Administration Board of Trustees Meeting, September 17, 2026 (notice and attachments) (Utah Public Notice Website, 2026-09-08) primary government
- Trust Lands Administration Board of Trustees Meeting, August 20, 2026 (notice; posted August 10, 2026 10:18 AM) (Utah Public Notice Website, 2026-08-10) primary government
What Emery residents were offered, in order: a county 'Nuclear Industries' hearing on 17 June 2025, called after news reports, where the state lab director said transparency is imperative (gov-020); a town hall on 8 July 2025 that the county hosted at Valar's request (ETV; orig-045); a state board approval in Salt Lake City on 13 August 2025 at a 35-minute first meeting (gov-013); a county commission vote on 2 September 2025 issuing the building permit itself (gov-021); DOE's categorical exclusion of 22 April 2026, posted online later with no public comment period (csite-020, gov-029); a noticed hearing on 7 April 2026 on selling the lab-side parcel (loc-007, gov-022); open houses (February and September 2026) and frequent appearances at town councils (loc-027). Separately, state bodies listed the project, or a tour of it, on noticed agendas that also had public-comment periods: the Legislature's energy committee on 18 June 2025, whose minutes record public comment on the nuclear discussion (gov-040); the Utah Energy Council's 31 March 2026 agenda (gov-041); and the Energy Research Board's 12 August 2026 agenda, for a meeting at the lab with a members' tour of the lab and Valar listed afterwards (gov-042). What the record does not show: any public hearing or comment period on the reactor's safety, emergency plan or fuel plant (safe-001, safe-016, safe-031); any county land-use (conditional use) review of the reactor, since the county had no nuclear standards (loc-024); a state permit under the 2026 waste law (gov-017); a completed third-party fire plan review (loc-018); or, as of 29 September 2026, a hearing on Orangeville's new zone for Valar's land (loc-013). The March 2026 utility minutes record Valar connecting to the sewer before approval (loc-015). By design of the federal pilot program, local governments have no approval role over the reactor itself (gov-032); what they control is land, buildings, water, sewer and zoning, and those steps were taken quickly, some with little recorded review.
- NEPA Determination DOE-ID-26-005: Valar Ward250 Research Reactor (categorical exclusion B5.26) (U.S. Department of Energy, Office of Nuclear Energy, 2026-04-22) primary government
- PUBLIC HEARING NOTICE: Proposed Property Transaction of Parcel 04-0019-0030 between Emery County and Valar Atomics (Emery County (legal notice published in ETV News), 2026-03-25) primary government “Proposed Property Transaction of Parcel 04-0019-0030 between Emery County and Valar Atomics”
- Not A Nuclear Plant Just Testing a Small Nuclear Reactor (Julie Johansen) (ETV News, 2025-07-09) news “Not A Nuclear Plant Just Testing a Small Nuclear Reactor”
- Emery County Planning Commission minutes, August 12, 2026 (Emery County Planning and Zoning Commission, 2026-08-12) primary government
- Emery County Fire Protection SSD meeting minutes, February 17, 2026 (header misprints the year as 2025) (Emery County Fire Protection Special Service District, 2026-02-17) primary government “State agencies declined to perform plan review and recommended third-party review.”
- CVSSD Regular Meeting Minutes, March 19, 2026 (approved) (Castle Valley Special Service District, 2026-03-19) primary government “Valar tied into the county sewer system without prior authorization”
- Orangeville City Planning and Zoning Commission minutes, July 16, 2026 (notice text) (Orangeville City Planning and Zoning, 2026-07-16) primary government “Everything needs to go through the attorneys from the City and Valar.”
The Utah San Rafael Energy Lab's project page (a State of Utah site, read 2026-09-29) says Ward 250 achieved 'full-power fueled criticality' on June 18, 2026, describes it as a Generation IV helium-cooled, graphite-moderated HTGR, and says the design is meant to scale to a 5 MW version. DOE's release and ANS both describe June 18 as a zero-power criticality demonstration, and Valar's own Castle Country page says full power came 'days later'. The state page's wording therefore conflicts with the federal record; it also repeats the company-style claim that the fuel is 'impossible to melt', which is a design claim, not a demonstrated result.
- Valar Atomics | Utah San Rafael Energy Lab (Utah San Rafael Energy Lab (State of Utah)) primary government “the Ward 250 successfully achieved full-power fueled criticality at the lab”
- Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18) primary government “successfully completed a zero-power fueled criticality demonstration”