RSS
NNSA has successfully removed all high-risk cesium-137 material from the state. This means South Carolina is now the 13th state to be completely free of this dangerous radioactive material, a massive win for the safety of Americans, and prevents adversaries from acquiring this material.
The U.S. Department of Energy’s Office of Energy Dominance Financing issued a conditional commitment for a loan of up to $263 million to SHINE Chrysalis, LLC to support the construction of Chrysalis, a high-volume medical isotope production facility in Janesville, Wisconsin.
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.