Project: technical milestoneGovernment-published
What was reported
Location: Kemmerer, Wyoming, near the retiring Naughton coal plant Size: Single-unit, 345 MWe-net plant Technology: Natrium is a sodium‐cooled fast reactor design that leverages decades of reactor technology and fuel development.Regulator, government, developer and customer statements named in the Project Ledger · U.S. Department of Energy, Office of Nuclear Energy statement · Open the source ↗
What the evidence supports
That U.S. Department of Energy, Office of Nuclear Energy, a government body, published the quoted statement. It records "design disclosed" for DOE Advanced Reactor Demonstration project profile under technical milestones only.
What remains unknown
A disclosed design is not a tested one. Performance at commercial scale, sustained output or independent confirmation, unless the quoted passage states them.
Source passages
Exact excerpts from the source, with links. Quotes are checked character for character against our stored copy.
U.S. Department of Energy, Office of Nuclear Energy statementLocation: Kemmerer, Wyoming, near the retiring Naughton coal plant Size: Single-unit, 345 MWe-net plant Technology: Natrium is a sodium‐cooled fast reactor design that leverages decades of reactor technology and fuel development.Regulator, government, developer and customer statements named in the Project Ledger · U.S. Department of Energy, Office of Nuclear Energy statement · Open the source ↗
Revision history
- Revision 1 · Nov 11, 2026, 21:12 UTC
Natrium Kemmerer Unit 1: DOE Advanced Reactor Demonstration project profile (design disclosed)
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