Claims vs Record
What Valar, its people and officials said, set beside what the documents show. Each entry gives both sides with sources, the exact gap, and what it means in plain terms. Claims that hold up are listed too.
documented conflict 2 · claim not supported 1 · unresolved 7 · claim holds up 3
Ward 250's fuel: Valar's safety agreement lists 4.95% uranium; its Los Alamos release and DOE's shipping review say HALEU
What was said
- Valar Atomics and Los Alamos National Laboratory (joint Project NOVA release on Valar's site) (2025-11-18): Calls the NOVA test core "HALEU TRISO-fueled" and says NOVA uses "the same fuel, moderator, and reactivity-control scheme as Ward250".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)
- Valar Atomics (Ward250 Nuclear Safety Design Agreement, Table 6, page 52; the safety paper Valar says DOE approved) (2025-10): Lists Ward 250's fuel enrichment as "4.95% U-235" on the basis of "LEU limits", in a core of 76 fuel elements holding about 250 kg of heavy metal.
What the record shows
- DOE's Safety Evaluation Report for the Model 9979 shipping package (approved 20 May 2026) reviews 'limited shipments of high-assay low-enriched uranium (HALEU)' TRISO fuel compacts from Los Alamos's criticality center in Nevada to the Ward 250 site; it says the uranium is 'enriched to a maximum of 19.9 wt.% U-235', 234.94 grams of U-235 per fuel block, and that the block's end use is 'as a fuel element in the Valar Ward 250 Microreactor'.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)
- DOE's own definition: today's reactors use fuel enriched up to 5% U-235; HALEU is enriched 'between 5% and less than 20%'. 4.95% is ordinary low-enriched uranium; 19.9% is about four times as rich.What is High-Assay Low-Enriched Uranium (HALEU)? (U.S. Department of Energy, Office of Nuclear Energy, 2024-12-03)
- Every public copy of the safety agreement, from the Internet Archive's copy of 7 November 2025 to the live file as of late September 2026, carries the same 4.95% line; it was not revised after DOE's May 2026 shipping review or the June 2026 criticality.Ward250 NSDA Rev 02: Internet Archive copy of 18 Sept 2026 (text identical to the copies of 7 Nov 2025 onward; dir-009) (Valar Atomics (via Internet Archive), 2025-10)
- The safety agreement itself says that if the fuel differs from its assumed specification, 'the affected performance parameters and safety analysis assumptions will be updated in the PDSA'. No public copy of the PDSA or final safety analysis was found (as of late September 2026), so whether DOE's approved analysis covers HALEU cannot be checked.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 11 (Valar Atomics, 2025-10)
- The state's lease memo for the Carbon County campus says uranium delivered there may be HALEU, 'LEU+' or LEU, without saying which.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)
- For the company: the safety agreement is an early design-stage paper (status 'Draft', October 2025, filed before the preliminary safety analysis). It calls its fuel-performance assumptions 'preliminary', to be 'validated in the PDSA', and its fuel-qualification basis is 'AGR-1/2 irradiation test data'. Its update clause names fuel differing from AGR-specification TRISO; it does not single out the enrichment line.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 11, 25 and 52 (Valar Atomics, 2025-10)
- Against that reading: the NOVA core, which Valar says uses 'the same fuel' as Ward 250, began its approach to criticality on 12 November 2025 with HALEU TRISO fuel Valar says it provided, 30 days after the 4.95% paper was posted (13 October 2025). No public record we read explains why the October paper lists 4.95%.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)
- DOE's shipping review says the HALEU compacts would move from the National Criticality Experiments Research Center in Nevada, where NOVA ran, to the Ward 250 site. A DOE office therefore reviewed HALEU for this reactor; the mismatch is in the public paper, not proof that DOE reviewed the wrong 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, Packaging Certification Program, 2026-05-20)
Why it matters: The fuel grade changes the reactor's physics and how much fissile uranium sits in Emery County. The public safety paper does not describe that fuel.
What would settle it: FOIA to DOE Idaho Operations Office for the fuel specification and core description in Ward 250's approved PDSA and final DSA, the Technical Safety Requirements and DOE's Safety Evaluation Report; FOIA to DOE Savannah River Operations Office and NNSA Nevada Field Office for the shipment records under the Model 9979 letter amendment; or Valar publishing the as-loaded enrichment.
'Not trying to keep anything from anyone', said the lab director; the state's MOU with Valar said it and related information were confidential, except as required by law; the energy office uses similar terms with some other nuclear companies
What was said
- Jaron Wallace, state lab director, at Emery County's 'Nuclear Industries' hearing (minutes) (2025-06-17): "Transparency is imperative. We are not trying to keep anything from anyone."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)
What the record shows
- The Utah Office of Energy Development's MOU with Valar, signed a month earlier (16 May 2025): 'This MOU and related information are confidential', not to be disclosed without both parties' consent except as required by law; 'OED requires Valar officer approval for external disclosures'; 'No publicity shall be issued without mutual consent.'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)
- For fairness: the MOU also says OED is subject to Utah's records law (GRAMA), and some of OED's later MOUs with other nuclear companies carry similar clauses (gov-011); the MOU was posted on OED's website in January 2026. At the same hearing the lab director publicly described Valar's plans for the lab, and the next day OED's slides for a legislative committee gave the MOU's signing date (gov-040).Memorandum of Understanding between the Office of Energy Development and Valar Atomics, dated May 16, 2025 (signatures omitted) (Utah Office of Energy Development, 2025-05-16)
- The lab director's office is part of the agency that signed the MOU: the lab is 'a unit within the Utah Office of Energy Development', per the joint groundbreaking release.
Why it matters: Residents weigh officials' statements about openness; the lab director's June 2025 statement and the confidentiality terms of OED's May 2025 MOU with Valar sit side by side in the record, and the minutes do not show the MOU being mentioned.
What would settle it: GRAMA to the Utah Office of Energy Development for any records it has classified as protected or redacted at Valar's request under the MOU, and for Valar's confidentiality designations.
Spent fuel for five minutes like a CAT scan: no supporting calculation or correction found on Valar's site as of late September 2026
What was said
- Isaiah Taylor (Valar's NRC-lawsuit post, still online) (2025-04-07): "Our analysis indicates" that "holding the spent fuel from this system for five minutes" gives the radiation exposure of a CAT scan.Valar Atomics is Suing the NRC (Isaiah Taylor) (Valar Atomics, 2025-04-07)
What the record shows
- Valar's own safety paper treats shielding as a safety function ('inherent shielding that cannot be inadvertently defeated').Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 14-15 (Valar Atomics, 2025-10)
- DOE's review has the spent core leave the site in dry storage casks.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)
- In late September 2026 the post still carries the sentence, unchanged in every archived copy, and a robots tag, 'noindex, nofollow', asking search engines not to list it; archive copies show the tag appeared between 23 March and 22 July 2026 (orig-061). No correction has been posted.Valar Atomics is Suing the NRC (Isaiah Taylor) (Valar Atomics, 2025-04-07)
- Context of the sentence: it concerns Ward One, 'a 100kWt High Temperature Gas Reactor' whose 'planned operational lifetime is less than a month', and it states no cooling time before the fuel is held.Valar Atomics is Suing the NRC (Isaiah Taylor) (Valar Atomics, 2025-04-07)
- EIA explains that used fuel keeps giving off heat from the decay of radioactive elements 'created when the uranium atoms were split apart'.The nuclear fuel cycle (Nuclear explained) (U.S. Energy Information Administration, 2023-10-26)
Why it matters: A founder's public statement about holding used fuel remains on the company's site; no supporting calculation or correction was found there as of late September 2026.
What would settle it: Valar publishing its calculation or a correction; any later change to the post would show against archived copies.
How much fuel is in the core: 76 elements on paper, 24 cleared to ship, and 'very lightly loaded' in Valar's words
What was said
- Valar Atomics (safety agreement, Table 6) (2025-10): Describes a core of 76 fuel elements with about 250 kg of heavy metal at 4.95% U-235, which is about 12.4 kg of U-235.
- Cory Gardner, speaking for Valar at the Trust Lands board (auto-generated transcript) (2026-09-17): Said Ward 250's fuel would fit in about a five-inch cube and: "It's very lightly loaded. It's not a fully loaded core."09.17.2026 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17)
What the record shows
- DOE's shipping review says 'only 24 packages (24 fuel elements) would be authorized for shipment', each block holding 170 TRISO compacts and at most 234.94 g of U-235: at most about 5.64 kg of U-235 in all, in fuel up to 19.9% enriched. 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 at most 234.94 g of U-235 (about 1.18 kg of uranium if at the 19.9% maximum). The per-element figures differ (76 such blocks holding 250 kg would need 7.14% fuel, not Table 6's 4.95%), 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, Packaging Certification Program, 2026-05-20)
- DOE's criticality release reports a 'zero-power fueled criticality demonstration' and gives no core loading. No public record read gives the number of fuel blocks loaded, the startup physics results, or how the safety analyses were adjusted for a partly loaded core of richer fuel; the approved DSA, which would, was not found in public records.Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18)
- DOE's shipping review limits the count to 24 fuel elements 'under this letter amendment', that is, under this one approval; it does not say the core can never hold more, and no other shipment approval was found.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)
Why it matters: How much fuel is in the core, and how rich it is, sets how the reactor behaves and what radioactivity builds up; the published safety analysis describes a different core.
What would settle it: FOIA to DOE Idaho Operations Office for Ward 250's core-loading records, startup physics test results and the approved DSA core description; FOIA to DOE and NNSA for nuclear material transaction reports (NMMSS) recording fuel received at the San Rafael Energy Lab.
Worst-case dose built on 30 full-power days (3 megawatt-days); the same paper's burnup limit reads 30 megawatt-days
What was said
- Valar Atomics (safety agreement, accident analysis, page 34) (2025-10): Builds the worst-case radioactive inventory "Based on OpenMC neutronic analysis with 3 MWd total burnup", with "Conservative 30 EFPD operation assumed for inventory buildup".Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 34-37 (Valar Atomics, 2025-10)
- Valar Atomics (safety agreement, page 10) (2025-10): Says the accident source term assumes "continuous operation at maximum licensed power" long enough to reach equilibrium fission product inventories.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 10 (Valar Atomics, 2025-10)
- Valar Atomics (July 2025 slides to Emery County) (2025-07-08): Ward 250 "operates for 30EFPD, in 12 months".Valar Atomics + SRERC in Emery County (slide deck marked confidential, posted on the Utah Public Notice Website) (Valar Atomics, 2025-07-08)
- Isaiah Taylor (June 2026 page) (2026-06-28): The reactor is "licensed for 30 Effective Full Power Days at 100kWt".Ward 250 By the Numbers (Isaiah Taylor; unlisted page that still carries placeholders) (Valar Atomics, 2026-06-28)
What the record shows
- The same safety agreement's operating limit (page 25) is 'Fuel burnup limit: 30 megawatt-days'. At the 100 kW continuous limit, 30 MWd is 300 full-power days: ten times the 30 days (3 MWd) the accident inventory was built on.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 25 (Valar Atomics, 2025-10)
- Its objectives (page 8) call for completing tests 'within the 12-month operational period' with 'availability factors exceeding 80%': 12 months at 80% is about 292 days, which at 100 kW is about 29 MWd, close to the 30 MWd limit rather than the 3 MWd analysis, but only if the reactor ran at full power whenever available (see the availability caveat below).Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 8 (Valar Atomics, 2025-10)
- The paper names iodine-131 and noble gases as the main contributors to the worst-case dose and does not show how the dose would change with ten times the fuel use, so the size of the effect cannot be read from it.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 34-37 (Valar Atomics, 2025-10)
- DOE's environmental review describes about 12 months of operation and says less than 1% of the initial fissile material is consumed; it gives no burnup figure.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)
- The EPA gives iodine-131, which the safety paper names its 'primary dose contributor', a half-life of 8 days ('Iodine-131’s short half-life of 8 days'). By that half-life, 30 days of steady running builds iodine-131 to about 93% of the most it can reach at that power (1 minus 0.5 to the power 30/8); running ten times longer at the same power adds at most about 8% more. Slower-decaying materials the paper lists (such as cesium-137) keep accumulating with use, on the paper's own 'inventory buildup' premise, so they are not bounded the same way.Radionuclide Basics: Iodine (U.S. Environmental Protection Agency, 2026-01-22)
- Every other Valar statement of the operating plan we found in public records gives 30 full-power days: the accident inventory itself ('Conservative 30 EFPD operation', p. 34), the July 2025 slides ('30EFPD, in 12 months') and the June 2026 draft page ('30 Effective Full Power Days at 100kWt'). Only the page-25 limit reads '30 megawatt-days'. A 30-day figure written in the wrong unit would produce exactly this tenfold gap: a plausible reading, not a confirmed one.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 25 and 34 (Valar Atomics, 2025-10)
- The page-8 goal is 'availability factors exceeding 80% during test campaigns'. Availability describes readiness during campaigns; it does not say the reactor runs at full power that long, so by itself it does not imply about 29 megawatt-days.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 8 (Valar Atomics, 2025-10)
Why it matters: The accident inventory underlies the dose at the fence, the request for on-site-only emergency planning and the absence of 'Safety Class' equipment; which limit governs decides whether that inventory is the right one.
What would settle it: FOIA to DOE Idaho Operations Office for the source term and burnup assumptions in the approved DSA accident analysis (Chapter 13), the TSR burnup limit, and DOE's Safety Evaluation Report on the DSA.
Outlet temperature: 650°C is the limit, and Valar's public summary says 650°C; the same draft lists 750°C 'under normal operations' as a goal
What was said
- Valar Atomics (safety agreement, performance objectives, page 8) (2025-10): Goals include "steady-state operation at power levels up to 250 kWth" and core outlet temperatures of "750°C under normal operations".Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 8 (Valar Atomics, 2025-10)
- Valar Atomics (safety agreement, reactor vessel code section, page 49) (2025-10): Evaluates vessel creep "at maximum operating temperature (750°C)".Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 49 (Valar Atomics, 2025-10)
- Valar Atomics (web summary of the same agreement) (2025-10-13): Calls Ward 250 "a 250 kWth High Temperature Gas-cooled Research Reactor" and says it will test at temperatures up to 650°C.Ward250 Nuclear Safety Design Agreement (web summary; not listed in Valar's library) (Valar Atomics, 2025-10-13)
- Valar Atomics (Isaiah Taylor, August 2025 selection post) (2025-08-12): Pitches the design's "Operating temperatures above 750°C" for process heat and hydrogen (a general claim, not a stated Ward 250 limit).Valar Atomics Selected for the President's Accelerated Nuclear Program (Isaiah Taylor) (Valar Atomics, 2025-08-12)
What the record shows
- Safety limits (page 25): 'Maximum continuous power: 100 kWth'; 'Maximum short duration power (1hr): 250 kWth'; 'Maximum outlet temperature: 650°C'.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 25 (Valar Atomics, 2025-10)
- Key design parameters (Table 6, page 52): thermal power 100 kWth continuous, basis 'License limit', with up to 250 kWth for limited tests; core outlet 650°C nominal, basis 'Material limits'.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), Table 6, page 52 (Valar Atomics, 2025-10)
- Fuel performance target (page 23): 'Maximum normal operating temperature: 650°C'.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 23 (Valar Atomics, 2025-10)
- Valar's own public summary of the safety agreement says Ward 250 supports testing 'at temperatures up to 650°C', matching the limit.Ward250 Nuclear Safety Design Agreement (web summary; not listed in Valar's library) (Valar Atomics, 2025-10-13)
- The draft calls Ward 250 a '≤250 kWth' reactor and lists up to 250 kWth for 'Limited tests'. The goal of 'steady-state operation at power levels up to 250 kWth' fits the one-hour 250 kWth limit if 'steady-state' means holding power level during those limited tests, so the power goal is not a conflict.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 2, 8, 25 and 52 (Valar Atomics, 2025-10)
- Valar says the reactor system was tested without fuel in California at 'temps above 750c' before shipping, and its August 2025 post pitches operating temperatures above 750°C for the design in general. The 750°C in the draft matches the hardware's tested range and the design's ambition, not an authorized nuclear limit.Ward 250 By the Numbers (Isaiah Taylor; unlisted page that still carries placeholders) (Valar Atomics, 2026-06-28)
- Valar's August 2025 post: 'Operating temperatures above 750°C' for process heat and hydrogen (the design in general).Valar Atomics Selected for the President's Accelerated Nuclear Program (Isaiah Taylor) (Valar Atomics, 2025-08-12)
Why it matters: In the draft, the 650°C outlet temperature is a safety limit tied to material limits, while 750°C is listed as a goal; the approved operating limits that say which applies were not found in public records.
What would settle it: FOIA to DOE Idaho Operations Office for the Technical Safety Requirements (operating limits) in the approved DSA and any DOE approval of power ascension above 100 kWth or outlet temperatures above 650°C.
Emergency planning: Valar asked for on-site only, cited state-DOE agreements and drills; none found in public records
What was said
- Valar Atomics (safety agreement, code of record and Appendix C.3) (2025-10): Asks to tailor DOE's emergency order to "On-site emergency response only" (no off-site planning), justified by the boundary dose and an 800 m distance to the nearest residence.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 45 and 54 (Valar Atomics, 2025-10)
- Valar Atomics (safety agreement, state and local coordination) (2025-10): "The State of Utah maintains agreements with DOE regarding notification and coordination" for nuclear facilities; promises responder tours, "Table-top exercises", direct notification links and annual coordination meetings with Emery County.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 20-21 (Valar Atomics, 2025-10)
What the record shows
- No Utah-DOE notification agreement, public emergency plan, record of a table-top exercise or notification arrangement for residents was found in state, county or DOE records as of late September 2026 (safe-016).Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), pages 20-21 (Valar Atomics, 2025-10)
- The Nuclear Innovation Alliance reads DOE-STD-1271 as allowing equivalents 'Except for Emergency Planning and Cybersecurity'; the standard's general text still lets a contractor request an exemption. Valar's web summary does not list emergency planning among the alternatives it says DOE approved.A Review of Recent DOE Updates to Its Reactor Authorization Process (Nuclear Innovation Alliance, 2025-12-01)
- Emery County's fire district minutes: the State Fire Marshal's office 'didn't want to touch it' (November 2025); 'State agencies declined to perform plan review and recommended third-party review' (February 2026); the county has no fire inspector; by March the minutes say 'The issue has been addressed with chiefs and is not currently a concern.' (In December 2025 the district's chairman said he would sign the plans once he received the paperwork.)Emery County Fire Protection SSD meeting minutes, February 17, 2026 (header misprints the year) (Emery County Fire Protection Special Service District, 2026-02-17)
- Orangeville's minutes record its ambulance available 13% of the time in June 2026.July 9, 2026 City Council Meeting Minutes (Orangeville) (Orangeville City (Utah Public Notice Website), 2026-07-09)
- In comments NIRS filed with 25 groups, Uranium Watch told DOE that coverage of the Valar reactor gave no information on emergency response planning or who to contact.Comments regarding DOE categorical exclusion for advanced nuclear reactors, Docket DOE-HQ-2025-0405 (NIRS and co-signers incl. HEAL Utah and Uranium Watch) (Nuclear Information and Resource Service et al., 2026-03-04)
- The safety agreement required equivalency and exemption requests to 'receive DOE approval prior to DSA submittal'. POWER reported that Valar received final DSA approval on 23 April 2026, so under that rule any decision on on-site-only emergency planning came before then; no such decision was found in public records as of late September 2026; Valar's own list of DOE-approved alternatives does not include it.Ward250 Nuclear Safety Design Agreement, No. 100403, Rev 02 (status: Draft), page 20 (Valar Atomics, 2025-10)
Why it matters: If something goes wrong, neighbors and first responders depend on plans that no public record shows exist.
What would settle it: FOIA to DOE Idaho Operations Office for the approved emergency management program and DOE's decision on the on-site-only request; GRAMA to Emery County Emergency Management, the Emery County Fire Protection District and the Sheriff for plans, agreements and exercise records; GRAMA to Utah DEQ and the Division of Emergency Management for any DOE notification agreement.
DOE confirms Ward 250 is authorized and that a federal readiness review took place, but each approval's date is known from Valar's word; the paper it said DOE approved was marked 'In Review'
What was said
- Valar Atomics (web summary, 13 October 2025) (2025-10-13): "The Department of Energy has approved the Nuclear Safety Design Agreement (NSDA)"; a same-day post says DOE approved its quality program.Ward250 Nuclear Safety Design Agreement (web summary; not listed in Valar's library) (Valar Atomics, 2025-10-13)
- Valar Atomics (Castle Country page): Ward 250 operates with "DOE-approved safety documentation and a completed operational readiness review".Castle Country (Carbon & Emery County, Utah) (Valar Atomics)
- Isaiah Taylor (June 2026 page) (2026-06-28): "we have now graduated from the Joint Test Group" and may operate the reactor on our own.Ward 250 By the Numbers (Isaiah Taylor; unlisted page that still carries placeholders) (Valar Atomics, 2026-06-28)
- Utah Trust Lands staff memo, relaying the applicant (2026-09-17): Valar "has received a Certificate of Readiness (COR)" and DOE approved its safety analysis; "The applicant represents" these approvals.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)
- Jaron Wallace to the Utah Energy Research Board (minutes), the day after DOE's selection (2025-08-13): "The project recently received approval from the Department of Energy (DOE)."Board Meeting Minutes, Utah Energy Research Board, August 13, 2025 (Utah Energy Research Board (Utah Public Notice Website), 2025-08-13)
What the record shows
- The safety agreement PDF linked from that post, created the same day, is marked 'Draft' and its milestone table lists the NSDA submittal of 22 September 2025 with a 45-day review as 'In Review'.
- ANS's round-up a month later: 'The DOE has approved two NSDAs, one for Antares reactor and the other for Oklo.' Valar is described only as having broken ground.The progress so far: An update on the Reactor Pilot Program (American Nuclear Society, Nuclear Newswire, 2025-11-14)
- The quality program says it 'becomes effective upon approval by the VASR Facility Director and Valar Atomics President': its 'Approved' status is Valar's own.
- DOE's public record for Ward 250: the selection (12 August 2025, a selection, not an authorization), the $0 agreement from 22 October 2025, the environmental review, the fuel-shipping review and the June 2026 criticality release. No DOE approval letter for the NSDA, PDSA, DSA or TSRs, no readiness report, no startup approval (which DOE-STD-1271 assigns to the Secretary of Energy) and no record ending Joint Test Group oversight was found in DOE's public records as of late September 2026 (safe-007).Department of Energy Announces Initial Selections for New Reactor Pilot Program (U.S. Department of Energy, 2025-08-12)
- POWER dates the preliminary and final safety-analysis approvals (February and 23 April 2026) by linking to Valar's own posts.Valar Atomic's Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER Magazine, 2026-06-19)
- DOE's own release calls Ward 250 'the first DOE authorized reactor built outside of a national laboratory': DOE itself confirms the reactor was authorized when it went critical, though it has published none of the individual approvals.Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18)
Why it matters: A reactor's legitimacy rests on these approvals; the staff memo in the state Trust Lands board's packet cited them for its vote approving Valar's Carbon County lease.
What would settle it: FOIA to DOE Idaho Operations Office and DOE-NE for the NSDA, QAPD, PDSA and DSA approval letters, DOE's Safety Evaluation Report, the readiness assessment report, the startup approval (and any delegation of the Secretary's authority), and the Joint Test Group records.
Officials praised Valar as open and 'not hiding anything', citing its public education; Carbon County's agendas and minutes read did not name the site
What was said
- Carbon County Commissioner Jared Haddock at the Trust Lands board (auto-transcript) (2026-08-20): The county had worked with Valar "since the beginning"; praised its public education, "not hiding anything".2026-08-20 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-20)
- Trust Lands board (approved minutes) (2026-08-20): Trustees expressed appreciation for Valar's "open communication" and public engagement.08.20.2026 FINAL TLA Minutes (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17)
- Trust Lands board chair (auto-transcript) (2026-08-20): The trust would help explain the project "so that we speak with one voice" and "make sure that this proposal is approved".2026-08-20 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-08-20)
- Trust Lands staff memo (2026-09-17): Cites public workshops on nuclear energy by Carbon County, SERDA and the state energy office, in which Valar took part, and a Valar open house, as outreach.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)
What the record shows
- Carbon County's commission agendas from December 2023 to September 2026 name Valar once (a 19 August 2026 presentation) and never the Wellington site; the commissioners' 29 June 2026 support letter for the lease appears on no agenda (mine-013, csite-026).Carbon County Board of Commissioners: notices, agendas and minutes, Dec 2023 to Sept 2026 (Utah Public Notice Website)
- The workshops cited were general nuclear classes whose listings did not mention Valar or the site; the committee itself asked Valar to focus outreach 'on the project proposal'.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)
- The committee meetings where the lease terms were discussed (20 and 28 July, 25 August) had no public notices found on the state notice website (csite-017); both board hearings were in Salt Lake City, with online attendance offered (mine-014).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)
- The state's public notices named neither Valar nor a nuclear use (RDCC, April; web and newspaper, July).RDCC Project Public View, project 87203 'SULA 2095 - Lease Agreement with possible option to purchase' (Utah Public Lands Policy Coordinating Office (Resource Development Coordinating Committee), 2026-04-20)
- On 19 August 2026 Valar told the Carbon County Commission it had an open-door policy (minutes).Aug 19, 2026 Commission Meeting Minutes (Carbon County; scanned) (Carbon County Board of Commissioners (Utah Public Notice Website), 2026-08-19)
Why it matters: Residents can weigh in only on what is noticed; whether the committee meetings or the support letter required notice is a legal question the records read do not answer.
What would settle it: GRAMA to Carbon County for how the 29 June 2026 support letter was approved and all correspondence with Valar and Trust Lands about Section 16; GRAMA to Trust Lands for the committee meetings' notices, minutes and recordings and its position on whether they are public bodies.
A Notice of Location names Valar as locator of a lode claim where the only nearby mineral records are gravel pits and a CO2 field; its survey tie points elsewhere
What was said
- Valar Atomics Inc (Notice of Location, RW 453 lode claim) (2026-09-12): Locates the 'RW 453' lode mining claim in the NW and NE quarters of Section 28, T14S R11E, Carbon County, on 12 September 2026, about 1,500 by 600 feet, giving a Torrance, California address.
What the record shows
- Utah Code 40-1-1: no location of a mining claim may be made 'until the discovery of the vein or lode within the limits of the claim'. A lode notice therefore amounts to a statement that a vein was found. 40-1-4: a copy must be recorded with the county recorder within 30 days of posting (about 12 October 2026 for RW 453).Utah Code Title 40, Chapter 1, Mining Claims (40-1-1 to 40-1-12) (Utah State Legislature, 2025-05-07)
- Mineral occurrence records within about 6 km of Section 28 list only sand-and-gravel pits (road metal, aggregate) and a carbon dioxide occurrence; no vein or lode deposit was found in these records (dir-003).
- 30 U.S.C. 611: 'No deposit of common varieties of sand, stone, gravel' is a valuable mineral deposit under the mining laws.30 U.S.C. 611 (common varieties not valuable mineral deposits) (Legal Information Institute (Cornell), text of the U.S. Code)
- 30 U.S.C. 612: an unpatented claim may not be used 'for any purposes other than prospecting, mining or processing operations' and uses reasonably incident to them.30 U.S.C. 612: Unpatented mining claims (Surface Resources Act) (Office of the Law Revision Counsel, U.S. House)
- County parcel records show about 37% of Section 28's north half is federal land; the rest is private, where a lode claim is valid only over federally reserved minerals. The notice's own survey tie (8,179 feet at 265.3 degrees from the SE corner of Section 32) points about two miles southwest of Section 28, by our calculation (dir-001; a surveyor should confirm).Carbon County parcels (UGRC land information records), Section 28 (queried in late September 2026) (Utah Geospatial Resource Center / Carbon County, 2025-11-26)
- BLM's public claim layer showed no RW claim when checked in late September 2026; federal rules allow until the 90th day after location (about 11 December 2026) to record it (dir-005).43 CFR 3833.11 (recording a new claim with BLM) (Legal Information Institute (Cornell))
Why it matters: Mining claims on federal land may be used only for prospecting, mining or processing and uses reasonably incident to them (30 U.S.C. 612); the county and BLM filings due in October and December will show what RW 453 claims.
What would settle it: The recorded RW location notices at the Carbon County Recorder (due by about 12 October 2026); BLM recordation (due by about 11 December 2026) and any 43 CFR 3809 notice; BLM's Master Title Plat for Section 28; a request to BLM's Price Field Office to examine the claims' validity; ask Valar what mineral it claims.
Criticality before July 4, 2026, as promised: it happened June 18, the only one of four pilot criticalities by July 4 outside a national lab
What was said
- Isaiah Taylor (August 2025 post) (2025-08-12): Valar was selected by DOE "to achieve criticality on American soil by July 4th, 2026".Valar Atomics Selected for the President's Accelerated Nuclear Program (Isaiah Taylor) (Valar Atomics, 2025-08-12)
- Valar Atomics (July 2025 slides; safety agreement milestone table) (2025-07-08): "First Reactor online by July 4, 2026"; initial criticality planned for 30 June 2026.Valar Atomics + SRERC in Emery County (slide deck marked confidential, posted on the Utah Public Notice Website) (Valar Atomics, 2025-07-08)
What the record shows
- DOE, 18 June 2026: Ward 250 'successfully completed a zero-power fueled criticality demonstration', 'the first DOE authorized reactor built outside of a national laboratory'.Department of Energy Celebrates Second Advanced Reactor Achieving Criticality (U.S. Department of Energy, 2026-06-18)
- Of DOE's four summer-2026 criticalities, Ward 250 was the only one outside a national laboratory.FACT SHEET: The Golden Era of American Nuclear Energy Has Arrived (U.S. Department of Energy, 2026-07-25)
- POWER reports that Valar had said in May 2026 its July 4 target was power operations, not zero-power criticality. Valar says it reached full power by 24 June and made electricity on 1 July; DOE has confirmed only the criticality.Valar Atomic's Ward 250 Becomes Second Reactor to Go Critical Under DOE Pilot Program (POWER magazine, 2026-06-19)
Why it matters: Fairness: the central promise to the public and investors was kept.
What would settle it: Settled by DOE's release.
'Our doors remain open through tours, town halls and straight answers': in Emery County, the record bears it out
What was said
- Valar Atomics (Castle Country page): "Our doors remain open through tours, town halls and straight answers."Castle Country (Carbon & Emery County, Utah) (Valar Atomics)
What the record shows
- Emery County records show at least 15 Valar public appearances: a July 2025 town hall, open houses in February and September 2026, and repeated reports to the county commission, the Orangeville, Castle Dale and Ferron councils, the utility district and a chamber tour; Emery County's land-sale notice named Valar, and Valar spoke at the hearing.Ferron City Council Minutes, April 15, 2026 (scanned) (Ferron City (Utah Public Notice Website), 2026-04-15)
- Orangeville's minutes record, in the mayor's report, 'For us as a city Valor has been very transparent about what is going on.'July 9, 2026 City Council Meeting Minutes (Orangeville) (Orangeville City (Utah Public Notice Website), 2026-07-09)
- The limit: in Carbon County, no appearance record names the Wellington site before the state vote, and a Carbon County town hall in Price, announced for late September or early October (csite-026, loc-001), was held on 29 September 2026, after the state vote (ETV News, 30 September 2026).Aug 19, 2026 Commission Meeting Minutes (Carbon County Board of Commissioners; scanned) (Carbon County Commission (Utah Public Notice Website), 2026-08-19)
Why it matters: Fairness: the company's engagement in Emery is real and on the record.
What would settle it: Settled by the local minutes; the Carbon side remains open.
A Carbon commissioner told the state board no coal has been mined in Carbon County for about four years: it holds
What was said
- Carbon County Commissioner Larry Jensen at the Trust Lands board (auto-transcript) (2026-09-17): "There's not been a single ton of coal produced in Carbon County" for about four years.09.17.2026 TLA Board of Trustees Meeting Audio Transcript (auto-generated) (Utah Trust Lands Administration (Utah Public Notice Website), 2026-09-17)
What the record shows
- Utah Geological Survey's coal production by mine, 2002-2024: Carbon County mines (Dugout Canyon, West Ridge, Horizon) show no output after 2019, 2015 and 2012; Skyline output was last assigned to Carbon in 2018 (mine-039).Table 2.8 Coal Production in Utah by Coal Mine, 2002-2024 (Utah Geological Survey, 2025)
Why it matters: Fairness: an official's factual claim that checks out, and the reason local officials back the project.
What would settle it: Settled by the state table.