The Trust Lands memorandum says HALEU, LEU+ or LEU feedstock may be delivered to the Carbon site in certified special-nuclear-material containers under NRC, DOT and DOE rules and made into TRISO fuel there. POWER magazine's 19 June 2026 report on Ward 250 noted Utah hosts the nation's only fully licensed operating conventional uranium mill, but said it would add details on fuel sourcing later. POWER's report on DOE's second round of HALEU allocations (27 August 2025) names Antares, Standard Nuclear and Abilene Christian University/Natura as recipients; it mentions Valar only as a Reactor Pilot Program participant. No record read names the supplier of Ward 250's fuel or of Valar's planned feedstock, and none links it to Utah mines or mills. The claims staking in Emery County (mine-003) and the uranium exploration notices there (mine-029) show no link to Valar.

• 8.20.2026 TLA Board Packet (Discussion Item 9A: SULA 2095 OBA, Board Meeting Discussion Memorandum) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-20) primary government “feedstock may be delivered to the site in certified Special Nuclear Material (SNM) containers”
• Valar Atomic's Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER (Sonal C. Patel), 2026-06-19) news
• DOE Allocates Second Round of HALEU Fuel to Three U.S. Nuclear Companies (POWER (Sonal C. Patel), 2025-08-27) news