TerraPower® is a nuclear innovation company based in Bellevue, Washington.

Joined February 2014
#ICYMI: Curtiss-Wright has completed installation of the Stage 1 Training Simulator at Kemmerer Unit 1. As a full-scope simulator, it will support Natrium® operator training & licensing, advancing the nuclear workforce across the first and each subsequent Natrium plant.
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As the site of America’s next nuclear power plant, our first Natrium® plant is shaping a new future for new nuclear. #Natrium #Wyoming #Energy
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We were honored to host Chairman Bill Gates and elected officials @GovernorLittle, @GovernorGordon, @GovCox, @SenatorRisch, @SenJohnBarrasso, @SenJohnCurtis, and Dr. Michael Goff from @GovNuclear at Kemmerer Unit 1 today.
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We are currently searching for a Legal Assistant who will provide dedicated support for our legal team. As the first mover in the advanced reactor sector, this is your chance to leave a lasting imprint on our energy future. grnh.se/mho589bz9us #WashingtonJobs #NuclearJobs
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This is a new era for nuclear energy We were proud to sponsor the #VirginiaCleanEnergySummit, where Vice President of Government Affairs Andrew Richards shared how advanced nuclear technology like the Natrium® plant can support energy and reliability across the country.
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Construction crews at Kemmerer Unit 1 continue to install critical underground infrastructure at the project site, supporting the foundation of America’s first utility-scale advanced nuclear power plant. See how progress is built: terrapower.com/natrium/ #Natrium #AdvancedNuclear
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TerraPower Isotopes® has been increasing the supply of actinium-225, a rare medical isotope with great promise in targeted alpha therapy. Now, it is currently utilized in human clinical trials worldwide, positioning TPI® as its premier global distributor. terrapower.com/isotopes/
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We are currently searching for a Licensing Manager who will be a member of the Natrium® Licensing team. As the first mover in the advanced reactor sector, this is your chance to leave an imprint on America’s energy future. grnh.se/yxf4i66e9us #NuclearJobs #MarylandJobs
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The future of nuclear innovation, delivered to your inbox 📧 Sign up for the TerraPower newsletter to see how we unlock the full power of nuclear innovation each month and deliver proven solutions across energy and health: terrapower.com/contact/
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TPI® is building a new manufacturing facility in Philadelphia to expand production of ac-225, a rare isotope used in targeted alpha therapy, & which will be the largest ac-225 production facility ever built. Learn more: terrapower.com/isotopes/@the… #NuclearInnovation #NuclearMedicine
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At #ClimateWeekNYC’s #NYNuclearSymposium, we discussed how we have been engaged with the Kemmerer community and our first Natrium® plant; and what opportunities should be available to communities across New York to get involved in the nuclear development process.
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The future of nuclear is not theoretical Our CEO Chris Levesque joined the #NYTClimateForward panel to discuss how our Natrium® technology is creating the way for a new era for nuclear energy. Built on decades of experience, Natrium is ready for today’s changing grid.
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The power of advanced nuclear, the flexibility of a battery At #ClimateWeekNYC, we’re on the ground sharing how the Natrium® plant is engineered to deliver the flexible, reliable, & clean energy communities need for a brighter future. Learn more: terrapower.com/natrium/
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As #ClimateWeekNYC begins, we’re proud to highlight how our collaboration with @nvidia is advancing the commercial deployment of our reliable and flexible Natrium® reactor and energy storage technology. Read more in NVIDIA’s latest blog - blogs.nvidia.com/blog/clean-…
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Expanding the global actinium-225 supply chain @neimagazine explores how TerraPower Isotopes® created new manufacturing capacity to increase the scarce global supply of actinium-225, a rare medical isotope with great promise in targeted alpha therapy. neimagazine.com/analysis/rad…
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We are honored to be named to @congruentvc & @SiliconVlyBank's “50 by 2050” list. This annual list reflects the next generation of companies solving the physical world’s hardest challenges.This recognition reflects the work we do daily to deliver real nuclear solutions. #50by2050
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Built for today's grid, the Natrium® reactor & energy storage system is meeting growing energy needs heads-on with flexible, reliable & clean energy. This National Clean Energy Week, see how Natrium is shaping the next generation of nuclear tech: youtube.com/watch?v=Na5Nkl0p… #NCEW26
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We were proud to sponsor the University of Wyoming's annual Energy Day, which connects local students & energy professionals with networking opportunities. We are grateful to engage with the University of Wyoming as we bring our first Natrium® plant to life in Kemmerer. @UWyonews
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Built to deliver, designed to transform @TechCrunch spotlights how the Natrium® technology’s innovative design, combining a sodium-fast reactor with thermal energy storage, positions it to meet growing energy demand & a more flexible grid. Learn more: techcrunch.com/2026/08/19/te…
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