Press Releases

NNSA announced Aires Tide, an NNSA-led proof-of-concept flight test vehicle developed using artificial intelligence, high-performance computing, and additive manufacturing to move from system design to flight testing on a sharply compressed timeline and at lower cost.

U.S. Energy Secretary Chris Wright has OK’d American civil nuclear exports to Thailand under Part 810, allowing U.S. innovators to charge ahead in new markets and accelerate American energy dominance.

NNSA's nonproliferation and counterterrorism capabilities serve as America's nuclear shield, protecting the homeland through a multi-layered defense. The groundbreaking at ORNL is the first step in introducing critical new capabilities for that effort.

NNSA removed the last cesium-137 blood irradiator from Lebanon, marking an important milestone in NNSA’s mission to enhance U.S. security by eliminating high-risk radioactive material across the world.

NNSA today issued its Final Site-Wide Environmental Impact Statement and Record of Decision to implement an Expanded Operations Alternative to manage Sandia National Laboratories, Albuquerque, New Mexico, in the coming years.

NNSA made available on its website, the final Supplemental Environmental Impact Statement and Amended Record of Decision, for Enhanced Plutonium Facility Utilization at Lawrence Livermore National Laboratory.

NNSA completed the first unit of the Mark (Mk) 4B reentry body for the W76 nuclear warhead supporting sea-based strategic deterrence.

NNSA announced the completion of Phase One of the Kansas City Non-Nuclear Expansion Transformation (KC NeXT). NNSA assumed property ownership ahead of schedule and on budget. Phase One includes a 700-seat classified office building.

The safe removal of all enriched uranium from Venezuela sends another signal to the world of a restored and renewed Venezuela. Thanks to President Trump’s decisive leadership, the teams finished in months what would have normally taken years.

The U.S. has secured its largest HALEU fuel shipment, working in partnership with Japan. This advances President Trump’s strategy to restore America's energy dominance and power next-generation nuclear reactors. It's also a huge nonproliferation win!