Site Watch
How often Valar changes what it tells the public, and what it changed: its pages compared over time, with the Internet Archive's earlier copies.
42 changes seen across 17 pages. A change is any difference in a page’s visible text (for a PDF, its text) between two captures. Earlier captures come from the Internet Archive; later ones are checked directly.
| page | first capture | versions | changes | last change |
|---|---|---|---|---|
| Ward 250 Nuclear Safety Design Agreement (PDF) | 2025-11-07 | 1 | 0 | none seen |
| Ward 250 Quality Assurance Program Description (PDF) | 2025-11-07 | 1 | 0 | none seen |
| Trust Lands board packet, 20 Aug 2026 (p.34: Carbon County's 29 June letter) | 2026-10-01 | 1 | 0 | none seen |
| Trust Lands board packet, 17 Sept 2026 (p.28: Carbon County's 29 June letter) | 2026-10-01 | 1 | 0 | none seen |
| Public notice: Trust Lands board meeting, 20 Aug 2026 | 2026-10-01 | 1 | 0 | none seen |
| Public notice: Trust Lands board meeting, 17 Sept 2026 | 2026-10-01 | 1 | 0 | none seen |
| / | 2025-11-18 | 6 | 6 | 2026-09-13 |
| /careers | 2025-10-31 | 4 | 3 | 2026-09-09 |
| /castle-country | 2026-09-18 | 1 | 0 | none seen |
| /docs | 2025-04-08 | 7 | 6 | 2026-09-29 |
| /docs/Project-Nova | 2025-11-17 | 4 | 3 | 2026-09-25 |
| /docs/Valar-Atomics-is-Suing-the-NRC | 2025-04-08 | 7 | 6 | 2026-09-29 |
| /docs/Ward-250-By-the-Numbers | 2026-09-29 | 1 | 0 | none seen |
| /docs/Ward250-Nuclear-Safety-Design-Agreement- | 2026-09-29 | 1 | 0 | none seen |
| /mission | 2025-01-17 | 10 | 9 | 2026-09-29 |
| /technology | 2025-10-16 | 7 | 6 | 2026-09-29 |
| /ward-250 | 2025-10-16 | 4 | 3 | 2026-09-18 |
Every change, newest first
- + Castle Country
- + Contact us
- + Join our Team
- + Castle Country
- + HTGRs are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- + HTGRs are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- − HTGR are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- − HTGR are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- + Contact us
- + Ward Zero is a 1:1 non-nuclear thermal test reactor. We modified its core with silicon …
- − Ward Zero is a 1:1 non-nuclear thermal test reactor. We modified it’s core with silicon …
- + Join our Team
- + Ward Zero is a 1:1 non-nuclear thermal test reactor. We modified it’s core with silicon …
- − Ward Zero is a 1:1 non-nuclear thermal test reactor. We modified it’s core with silicon …
- + HTGR are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- + HTGR are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- + Ward Zero is a 1:1 non-nuclear thermal test reactor. We modified it’s core with silicon …
- − HGTR are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- − HGTR are optimized for high-grade process heat. This heat is ideal for industrial and chemical …
- − Ward Zero is a 1:1 non-nuclear thermal test reactor. We modified it’s core to with …
- + Castle Country
- + Founder & Chief Executive Officer
- + Read bio
- + Muhammad "Mo" Shahzad
- + President
- + Read bio
- − CEO / Founder
- − Staff
- − (a staff name)
- − Mechanical Engineer
- − (a staff name)
- + Contact us
- + Join our Team
- + Technology
- + Ward 250
- + Technology
- − Press
- − Read bio
- − (a staff name)
- − Head of Mech. Eng.
- − Invest in Valar
- + Head of Instrumentation and Controls
- − Research Manager
- + Docs
- + Mission
- + Docs
- − (a staff name)
- − Mechanical Engineer
- + Press
- + (a staff name)
- + Press
- − Mission
- − (a staff name)
- + Castle Country
- + [page setting] search engines: noindex, nofollow
Note: Checked: between March 23 and July 22, 2026 this post began asking search engines not to list it ('noindex, nofollow'). Its text did not change, including its claim comparing spent-fuel exposure to a CT scan, which engineers disputed. On September 29, 2026 it is the only watched Valar page with this setting, and it is still linked from Valar's own library.
- + Contact us
- + Join our Team
- + Technology
- + Ward 250
- + Technology
- − Press
- − Invest in Valar
- + is a reactor named in the suit. Ward One, a 100kWt High Temperature Gas Reactor …
- − is a reactor named in the suit.Ward One, a 100kWt High Temperature Gas Reactor using …
- + Castle Country
- + Contact us
- + Join our Team
- + The experiments are being conducted at the NCERC, the United States’ only general-purpose critical-experiments facility, …
- + “This milestone underscores collaborative efforts propelling nuclear innovation responsibly,” said Dr Rian Bahran, Deputy Assistant …
- + The National Criticality Experiments Research Center (NCERC), located at the Nevada National Security Site and …
- − The experiments are being conducted at the NCERC, the United States’ only general-purpose critical-experiments facility. …
- − The National Criticality Experiments Research Center (NCERC), located at the Nevada National Security Site and …
Note: Checked: the fuel wording ("HALEU TRISO") is the same in every capture of this release, from November 17, 2025 to September 29, 2026. This edit added NNSA oversight wording and a quote from a DOE official.
- + Castle Country
- + Announcing our $1B Series B Led By Sequoia
- + Financing accelerates manufacturing of standardized nuclear power plants to meet the rapidly growing energy demands …
- + August 4, 2026
- + Finance
- + Financing accelerates manufacturing of standardized nuclear power plants to meet the rapidly growing energy demands …
- − Valar Atomics Selected for the President’s Accelerated Nuclear Program
- − Valar Atomics has been selected by the U.S. Department of Energy to achieve criticality on …
- − August 12, 2025
- − Ward250
- − Valar Atomics has been selected by the U.S. Department of Energy to achieve criticality on …
- + Valar Atomics' Isaiah Taylor: Solving AI's energy crisis with Nuclear Gigasites
- + Read more
- + Valar Atomics hosts community open house, giving a public glimpse at its Ward-250 test reactor
- + Read more
- + Valar Atomics welcomes community for reactor facility open house
- − States and Startups Are Suing the US Nuclear Regulatory Commission
- − States and Startups Are Suing the US Nuclear Regulatory Commission
- − What Trump's Executive Signing Means for Nuclear Power
- − Read more
- − Trump signs executive orders to boost nuclear power, speed up approvals
Note: Checked: from this capture on, the press link "States and Startups Are Suing the US Nuclear Regulatory Commission" no longer appears on the page. Valar's own lawsuit post is still linked.
- + Join our Team
- + Announcement
- + Valar Atomics
- + Read more
- + Los Alamos National Laboratory and Valar Atomics Announce Project NOVA Criticality Milestone in Nevada
- + Technology
- + Ward 250
- + Valar Atomics Selected for the President’s Accelerated Nuclear Program
- + Valar Atomics has been selected by the U.S. Department of Energy to achieve criticality on …
- + Isaiah Taylor
- − Press
- − Isaiah Taylor
- − May 23, 2025
- − Legal
- − Read more
- + Roadmap to the American Nuclear Golden Age
- + Isaiah Taylor
- + May 23, 2025
- + Legal
- + Read more
- − Isaiah Taylor
- − April 7, 2025
- − Legal
- − The Nuclear Necessity and our decision to sue the Nuclear Regulatory Commission
- − Media
Note: Checked: the featured post changed. Valar's own post on its NRC lawsuit stays linked on this page in every capture through September 29, 2026.
- + Castle Country
- + Contact us
- + Join our Team
- + Castle Country
- − Catch up on Watts Next
- + Catch up on Watts Next
- + Valar Atomics' Isaiah Taylor: Solving AI's energy crisis with Nuclear Gigasites
- + Valar Atomics hosts community open house, giving a public glimpse at its Ward-250 test reactor
- + Valar Atomics welcomes community for reactor facility open house
- + Emery County Commission approves letter of support for Valar Atomics as Ward250 reactor arrives in …
- + US military airlifts small reactor as Trump pushes to quickly deploy nuclear power
- − What Trump's Executive Signing Means for Nuclear Power
- − Trump signs executive orders to boost nuclear power, speed up approvals
- − Donald Trump issues directive to fast-track nuclear energy development
- − Trump seeks to boost nuclear industry and overhaul safety regulator
- − Nuclear sector sees Trump's orders as green light
- + Contact us
- + Contact us
- + Join our Team