December 21, 2021

NNSA’s nuclear nonproliferation annual report delivered to Congress

Today NNSA released Prevent, Counter, and Respond—the agency's Plan to Reduce Global Nuclear Threats FY 2022-2026.

December 20, 2021

U.S. Secretaries of Energy and Health and Human Services Jointly Certify Sufficient Worldwide Supply of Critical Medical Isotope

U.S. Secretary of Energy Jennifer M. Granholm and U.S. Secretary of Health and Human Services (HHS) Xavier Becerra jointly certified that there is now enough worldwide supply of the medical isotope molybdenum-99 (Mo-99) .

December 16, 2021

NNSA highlights regional transport security engagement during the IAEA Transport Conference

NNSA is on a mission to make nuclear and radioactive material transport more secure globally.

December 15, 2021

Milestone purchase marks first-of-its-kind acquisition for NNSA

NNSA completed its acquisition of the LeMond Carbon Facility in Oak Ridge, Tennessee, near the Y-12 National Security Complex on December 15.

December 6, 2021

Corey Hinderstein sworn in as Deputy Administrator for NNSA’s Office of Defense Nuclear Nonproliferation

Corey Hinderstein was sworn in today as the Deputy Administrator for Defense Nuclear Nonproliferation of the Department of Energy’s National Nuclear Security Administration.

December 3, 2021

NNSA awards $13 million to promote U.S. production of critical medical isotope

NNSA issued a cooperative agreement worth $13 million to Niowave, a Michigan company, to support the commercial production of molybdenum-99.

December 2, 2021

NNSA Completes First Production Unit of B61-12 Life Extension Program

Warhead modernization activities ensure the U.S. nuclear weapons stockpile continues to meet military requirements while enhancing safety and security.

December 2, 2021

November 30, 2021

Statement by NNSA Administrator Hruby on the Confirmation of Corey Hinderstein

NNSA Administrator Jill Hruby issued the following statement today on the Senate's confirmation of Corey Hinderstein as Deputy Administrator for Defense Nuclear Nonproliferation.

November 29, 2021

NNSA Awards Management and Operations Contract for Y-12, Pantex

DOE/NNSA announced today it has selected Nuclear Production One, LLC for the M&O contract for the Y-12 National Security Complex and Pantex Plant, located in Oak Ridge Tennessee, and Amarillo, Texas, respectively.