Project: constructionCompany-published
What was reported
TerraPower, a nuclear innovation company, today, announced the official start of construction on its flagship Natrium® plant1, Kemmerer Unit 1. Kemmerer Unit 1 is on track to be the first utility-scale advanced nuclear power plant in the United States.Regulator, government, developer and customer statements named in the Project Ledger · TerraPower statement · Apr 23, 2026 · Open the source ↗
What the evidence supports
That TerraPower, the project's developer, published the quoted statement. It records "construction" for Official start of construction on the Kemmerer Unit 1 plant (after the construction permit) under construction only.
What remains unknown
Construction is not commissioning. Progress in any other dimension or unit. Physical work does not establish permissions, financing, customers or commissioning.
Source passages
Exact excerpts from the source, with links. Quotes are checked character for character against our stored copy.
TerraPower statementTerraPower, a nuclear innovation company, today, announced the official start of construction on its flagship Natrium® plant1, Kemmerer Unit 1. Kemmerer Unit 1 is on track to be the first utility-scale advanced nuclear power plant in the United States.Regulator, government, developer and customer statements named in the Project Ledger · TerraPower statement · Apr 23, 2026 · Open the source ↗
Revision history
- Revision 1 · Nov 11, 2026, 21:12 UTC
Natrium Kemmerer Unit 1: Official start of construction on the Kemmerer Unit 1 plant (after the construction permit) (construction)
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