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We design and deploy safe, efficient advanced small modular reactors for an unmatched range of global markets & applications.

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Built on decades proven technology to deliver a new standard in reliable energy.

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Described by U.S. DOE as “the most robust nuclear fuel on earth.”

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Jun 4, 2026

X-energy Reports First Quarter 2026 Results

Investors
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Jun 2, 2026

X-energy Submits Xe-100 HTGR for UK Generic Design Assessment

Regulatory
May 21, 2026

X-energy to Report First Quarter 2026 Results on June 4, 2026

Investors
May 18, 2026

NRC Issues Environmental Assessment with Finding of No Significant Impact for Dow and X-energy's Proposed Advanced Nuclear Project in Texas

Regulatory

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Dec 21, 2022

X-energy Completes Key Safety System Prototype for Xe-100 Advanced Nuclear Reactors

Milestones
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Dec 15, 2022

Nuclear Regulatory Commission Accepts TRISO-X’s Application for First-of-a-Kind Fuel Fabrication Facility

Regulatory
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Dec 14, 2022

Building Trades of Alberta and X-energy Canada Collaborate for the Future SMR Workforce

Partnerships
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Dec 6, 2022

X-energy, a Leading Developer of Small Modular Nuclear Reactor and Fuel Technology for Clean Energy Generation, to Go Public via Business Combination with Ares Acquisition Corporation

Investors
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Nov 10, 2022

Millwright Regional Council of Ontario and X-energy Canada Collaborate for Future Small Modular Reactor Workforce

Partnerships
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Oct 13, 2022

TRISO-X Breaks Ground on North America’s First Commercial Advanced Nuclear Fuel Facility

Deployments
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Sep 20, 2022

X-energy Announces Carol Tansley as Vice President, UK New Build Projects

Leadership
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Sep 15, 2022

Curtiss-Wright and X-energy Sign Preferred Strategic Supplier Agreement to Advance the Deployment of the Xe-100 Generation IV Advanced Small Modular Reactor

Partnerships
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