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NNSA today issued its Final Site-Wide Environmental Impact Statement and Record of Decision to implement an Expanded Operations Alternative to manage Los Alamos National Laboratory in the coming years.
Enriched Uranium purification capability restored; supports nuclear deterrent modernization
Performance-based contract will support NNSA’s national security missions at Savannah River Site
NNSA to conduct aerial radiation assessment surveys over San Francisco Bay Area ahead of Super Bowl LX, February 2-4
NNSA achieved a significant milestone by completing a record number of 13 tritium extractions within nine months, spanning fiscal year (FY) 2025 and 2026. Tritium, an isotope of hydrogen, is a key element in nuclear weapons.
Fostering the next generation of nuclear security and nonproliferation leaders, NNSA has renewed a $25 million grant for another 5 years to an R&D consortium led by the University of California, Berkeley that directly supports our vital missions.
NNSA and DOE's Offices of Environmental Management and Science collaborated to achieve a significant milestone in transforming Cold War-era legacy materials into critical national assets.
NNSA has completed the Last Production Unit of the W88 Alteration 370, a multiyear program to modernize the W88 nuclear warhead carried onboard Ohio-class ballistic missile submarines.
NNSA just checked Oklahoma off the list of states cleared of cesium irradiators. This is a major milestone in enhancing security across the nation. Read more about how NNSA worked to eliminate the radiological risk these devices pose.
Department of Energy gives OK for Philippines and Singapore to get U.S. exports of nuclear technology and assistance.