Press Releases

NNSA achieved startup authorization for the Electrorefining project, the first since the Highly Enriched Uranium Materials Facility 15 years ago.

NNSA awarded a sole-source contract to BWXT Enrichment Operations, LLC for the licensing, manufacturing development, facility construction, and operations of a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant.

NNSA just removed the last cesium irradiators from Kansas, a major advancement in eliminating radiological risk across the nation. To enhance national security, we helped them replace these devices with more secure technology.

NNSA and Department of Health and Human Services’ Centers for Medicare & Medicaid Services work together to support manufacturing Mo-99, a key diagnostic tool for doctors that is administered in the U.S. 40,000 times a day.

NNSA today announced the selection of the new PSAAP Centers.

After moving to a classified network earlier this year, the Venado supercomputer at LANL is now running OpenAI’s latest o-series reasoning models to accelerate national security research.

NNSA has completed the disposition (transfer, demolition, and disposal) of the former Albuquerque Complex located on Kirtland Air Force Base in Albuquerque, N.M.

NNSA achieved a key milestone in energizing the Uranium Processing Facility (UPF) at the Y-12 National Security Complex in Oak Ridge, Tennessee, signifying the project’s transition to the final phase of construction.

The U.S. Department of Energy's National Nuclear Security Administration (DOE/NNSA) will conduct low-altitude helicopter flights over the Las Vegas valley and its surrounding areas for the remainder of 2025 and into 2026.

Major nuclear stockpile milestone assembled almost a year ahead of target date through streamlined production