Press Releases

Secretary Perry recognizes the outstanding achievements of individuals and teams who have gone above and beyond in fulfilling DOE’s mission.

NNSA and Tennessee Valley Authority to enter interagency agreement to down-blend highly enriched uranium in support of national security mission.

NNSA's Office of Secure Transportation welcomed 24 federal agents at a graduation ceremony upon completion of Nuclear Materials Courier training.

NNSA completed the first underground, chemical explosion in the second phase of the Source Physics Experiment to detect underground nuclear explosions

Naval Reactors announced the selection of Fluor Marine Propulsion, LLC as the new contractor for the Naval Nuclear Laboratory.

NNSA has designated a new Center of Excellence to be led by Texas A&M University in the area of Low Energy Nuclear Science.

NNSA broke ground today on a state-of-the-art facility for its workforce in Albuquerque, New Mexico.

NNSA and the U.S. Air Force completed two non-nuclear system qualification flight tests of the B61-12 gravity bomb on June 9 at Tonopah Test Range.

Agreement provides for the exchange of defense information relevant to nuclear weapons, naval nuclear propulsion, and nuclear threat reduction.

NNSA and Sandia National Laboratories launched a rocket in May that carried experiments to support the stockpile and increase scientific understanding

NNSA marks 60 years of the Radiological Assistance Program (RAP) this month.

National Nuclear Security Administration awards Triad National Security, LLC the M&O contract for Los Alamos National Laboratory (LANL)

NNSA statement on Plutonium Pit Production

A leader in nuclear nonproliferation at NNSA has been named one of 27 finalists for the 2018 Samuel J. Heyman Service to America Medals.

NNSA will conduct low-altitude helicopter flights over the University of Florida campus and Gainesville area between May 7 and 9.

NNSA authorized the start of construction of the Albuquerque Complex Project on April 20.

NNSA has designated a new Center of Excellence at the University of Texas at Austin as part of the Stewardship Science Academic Alliances Program.

NNSA will conduct low-altitude helicopter flights over the route of the Boston Marathon, from Hopkinton to Boston, between April 12 and April 15.

The U.S. Department of Energy’s National Nuclear Security Administration has launched a redesigned version of its website at at Energy.gov/nnsa.

Today’s announcement by Secretary Perry is great news for NNSA and our nuclear security missions.

Request for Proposal calls for a system to be deployed at Oak Ridge National Laboratory and Lawrence Livermore National Laboratory.

The NNSA Administrator attended a ribbon-cutting ceremony today to mark the opening of the new Drummond Center at the Pantex Plant in Amarillo.

Dr. Brent K. Park was sworn in as the National Nuclear Security Administration’s Deputy Administrator for Defense Nuclear Nonproliferation.

The Uranium Processing Facility project has been authorized to start construction on three main buildings.

NNSA Administrator Lisa E. Gordon-Hagerty visited the Savannah River Site today.