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Navy; and leveraging transformative technologies to address emerging challenges. NNSA and our partners across laboratories, plants, and sites — collectively the Nuclear Security Enterprise — provide comprehensive nuclear security solutions that protect the American people, our allies, and our partners in a dynamic world.
Skip to main content. National Nuclear Security Administration. The U. Learn More. NNSA works to secure or dispose of dangerous nuclear material, and detect and control the proliferation of related WMD technology and expertise.
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