Press Releases

Enriched Uranium purification capability restored; supports nuclear deterrent modernization

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.

The Department of Energy’s National Nuclear Security Administration (DOE/NNSA) has approved Critical Decision-4, signifying the completion of the UPF PSF Subproject at the Y-12 National Security Complex.

Mission and Vision will significantly advance U.S. national security, AI, and scientific research capabilities.

NNSA and Texas A&M University have teamed up to combat the New World Screwworm and protect America’s farms and ranches. The partnership advances eBeam technology and radiological security while safeguarding agribusiness nationwide.