Senators Kim and Sheehy Introduce Legislation to Harness Nuclear Energy and Bolster National Defense

WASHINGTON, D.C.–Today,Senator Andy Kim (D-N.J.)andSenator Tim Sheehy (R-M.T.)introduced the bipartisanAdvanced Reactor Modernization for Operational Resilience (ARMOR) Act of 2025to boost energy resilience and security through the use of nuclear energy at military installations and further spur nuclear energy innovation in the United States.
“Energy resilience and innovation are at the core of shaping a strong national defense and economic future,”said Senator Kim.“Working alongside Senator Sheehy, this bill is a bipartisan tool to fuel American industry, unlock innovation, and make sure the future of nuclear energy works hand in hand with our nation’s security.”
“In an era of emerging peer-to-peer conflicts around the world, it is critical that we adopt an all-of-the-above approach to strengthen our power infrastructure and energy independence. Energy security is national security, and I’m proud to be part of this effort to spur renewed atomic innovation and improve energy resilience at our military bases. As the birthplace of nuclear energy, it’s high time for America to yet again unleash the power of the atom. Let’s get to work,”said Senator Sheehy.
Full text of the bill is availablehere.
95% of the energy usedon U.S. domestic military installations is sourced off-site on electric grids facing surging demand, which leaves the military with highly limited ability to respond to power disruptions. TheARMOR Actaims to improve energy resilience at military sites to support national defense and spur innovation in the U.S. nuclear power industry, including through:

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