DOE Backs X-Energy Texas Reactor Project With $1 Billion Support

Nuclear Energy Content Hub DOE Backs X-Energy Texas Reactor Project With $1 Billion Support Elle Caruso Fitzgerald August 21, 2026 The U.S. Department of Energy (DOE) has given X-Energy (XE) up to $1 billion in additional public funding support for its high-temperature gas-cooled reactor project in Texas. The funding marks another significant federal commitment to advancing next-generation nuclear power generation to meet growing electricity demands. Key Takeaways The DOE committed up to $1 billion to support X-Energy’s advanced nuclear reactor development in Texas. Capital allocations will largely fund specialized manufacturing partners in the domestic nuclear supply chain. Investors can access targeted exposure to advanced reactor suppliers via the Range Nuclear Renaissance Index ETF (NUKZ) . Strengthening the Nuclear Supply Chain Much like the federal government’s previous $17.5 billion loan guarantee commitment to support the AP1000 supply chain , this $1 billion allocation is structured to strengthen the underlying domestic manufacturing capabilities. The majority of these funds will go to specialized supply chain partners responsible for fabricating critical components, advanced instrumentation, and modular reactor assemblies. Primary supply chain partners positioned to benefit from X-Energy’s deployment pipeline include prominent industrial and engineering firms such as Curtiss-Wright (CW) , Mirion Technologies (MIR) , and Fluor (FLR) . These specialized suppliers provide key infrastructure, radiation detection systems, and engineering capabilities essential to constructing small modular reactors. ETF Exposure to the X-Energy Texas Reactor Project For investors seeking exposure to these companies poised to benefit without single-stock risks, diversified nuclear energy ETFs offer a solution. Furthermore, supply chain players frequently capture returns faster than pure-play reactor companies or uranium miners. The Range Nuclear Renaissance Index ETF (NUKZ) targets companies spanning the entire nuclear energy value chain, including advanced reactor technology, construction services, and supply equipment manufacturing. Looking for nuclear insights in your inbox? Subscribe here to keep a pulse on nuclear investing through our weekly research . For more news, information, and analysis, visit the Nuclear Energy Content Hub . vettafi.com is owned by VettaFi LLC (“VettaFi”). VettaFi is the index provider for NUKZ, for which it receives an index licensing fee. However, NUKZ is not issued, sponsored, endorsed, or sold by VettaFi. VettaFi has no obligation or liability in connection with the issuance, administration, marketing, or trading of NUKZ. RELATED TOPICS CW DOE FLR MIR nuclear energy Content Hub NUKZ Range Funds XE Earn free CE credits and discover new strategies