Press Releases

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.

The Uranium Processing Facility project is making timely progress with the recent completion of the Site Infrastructure and Services subproject.

Administrator Gordon-Hagerty is responsible for the management and operation of NNSA.

Lisa E. Gordon-Hagerty was confirmed by the Senate as the Department of Energy’s Under Secretary for Nuclear Security and Administrator for NNSA.

The National Nuclear Security Administration released details today of its portion of the President’s Fiscal Year 2019 Budget Request.

Efforts ensure a reliable supply of a vital medical isotope used in diagnostic imaging.

The National Nuclear Security Administration will conduct low-altitude helicopter flights around Minneapolis between Jan. 29 and Feb. 5, 2018.

NNSA announced that Curium has completed the conversion of its molybdenum-99 production process from highly enriched uranium to low-enriched uranium.

WASHINGTON, D.C. – The Department of Energy’s National Nuclear Security Administration (DOE/NNSA) today published the &ldq...

WASHINGTON, D.C. – Today Los Alamos National Security, LLC named Dr. Terry C. Wallace, Jr. as Director of Los Alamos National Laborat...

WASHINGTON, D.C. – The Department of Energy’s National Nuclear Security Administration (DOE/NNSA) and the U.S Air Force announc...