TerraPower

Public profile

TerraPower, LLC is an American nuclear reactor design and development engineering company headquartered in Bellevue, Washington. TerraPower is developing multiple designs of fast-neutron reactors, including a sodium-cooled fast reactor (SFR) and a molten-salt reactor. As of 2026, the company is constructing its Natrium SFR design in Kemmerer, Wyoming as the Kemmerer Power Station.

Run byBill Gates (founder)

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📰 Recent news about TerraPower · 6 · Google News

Headlines from Google News for TerraPower. Clicking opens the original source.

NRC Issues Construction Permit for TerraPower’s Natrium Advanced Reactor
Department of Energy (.gov)· 2d ago

NRC Issues Construction Permit for TerraPower’s Natrium Advanced Reactor    Department of Energy (.gov)
Shapiro Administration Breaks Ground on New TerraPower Isotopes Manufacturing Facility in Philadelphia
PA Department of Community & Economic Development (.gov)· 10d ago

Shapiro Administration Breaks Ground on New TerraPower Isotopes Manufacturing Facility in Philadelphia    PA Department of Community & Economic Development (.gov)
TerraPower starts work on flagship Ac-225 facility
World Nuclear News· 5d ago

TerraPower starts work on flagship Ac-225 facility    World Nuclear News
Next-Gen Nuclear Plant and Jobs Are Coming to Wyoming
Department of Energy (.gov)· 5d ago

Next-Gen Nuclear Plant and Jobs Are Coming to Wyoming    Department of Energy (.gov)
TerraPower Isotopes breaks ground
Nuclear Engineering International· 3d ago

TerraPower Isotopes breaks ground    Nuclear Engineering International
Former Southwest Philly refinery site will become home to nuclear life science facility
WHYY· 10d ago

Former Southwest Philly refinery site will become home to nuclear life science facility    WHYY