Kemmerer Unit 1

Companies 2

• TerraPower owns Kemmerer Unit 1 NRC construction permit approved March 2026; completion expected 2030. Owned via subsidiary US SFR Owner.

  “The NRC said that TerraPower subsidiary US SFR Owner would need to submit a separate operating licence application which would need NRC approval before the facility could operate.”

  ²world-nuclear-news.org · checked 2026-10-10 High confidence Report a correction: TerraPower owns Kemmerer Unit 1
• GE Vernova Hitachi Nuclear Energy is the reactor developer for Kemmerer Unit 1

  “The Natrium reactor is a TerraPower and GE Vernova Hitachi Nuclear Energy technology.”

  ²world-nuclear-news.org · checked 2026-10-10 High confidence Report a correction: GE Vernova Hitachi Nuclear Energy is the reactor developer for Kemmerer Unit 1

Sources 2