April 11, 2022

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NNSA to conduct aerial radiation assessment survey over Boston April 13-18

NNSA will conduct low-altitude helicopter flights over the Boston Marathon route Wednesday, April 13, through Monday, April 18 in preparation for the race and the events related to it.

April 1, 2022

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National Nuclear Security Administration breaks ground on security project

The National Nuclear Security Administration this week held the groundbreaking of the multiyear Security Infrastructure Revitalization Program at the Y-12 National Security Complex in Tennessee.

March 31, 2022

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NNSA’s Uranium Processing Facility Project Achieves Key Construction Milestone

The Department of Energy’s National Nuclear Security Administration’s Uranium Processing Facility Project has reached a significant milestone with all buildings being fully enclosed, or “in the dry.”

March 29, 2022

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Plutonium removed from the International Atomic Energy Agency’s Nuclear Material Laboratory

The removal highlights the close cooperation between the United States and the IAEA on safeguards and nuclear verification

March 28, 2022

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President’s FY23 NNSA Budget Enables ‘Responsive and Responsible’ Nuclear Security Efforts

The Department of Energy’s National Nuclear Security Administration on Monday released President Biden’s Fiscal Year 2023 Budget Request for NNSA, a proposal designed to support the nuclear deterrent and nuclear security at this crucial time.

March 24, 2022

NNSA awards $21 million for research grants for science and technology

36 grants totaling $21 million will support research activities in areas of physical sciences and engineering as part of the Stewardship Science Academic Alliances Program

March 16, 2022

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NNSA’s annual Stockpile Stewardship and Management Plan delivered to Congress

Report provides an integrated picture of nuclear security enterprise activities and capabilities

March 11, 2022

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Pantex breaks ground for Advanced Fabrication Facility

NNSA celebrated the groundbreaking of the Pantex Plant’s new Advanced Fabrication Facility.

February 10, 2022

NNSA releases annual performance reviews of management and operations contractors

NNSA announced the FY 2021 results of the performance of its Managing and Operating (M&O) contractors in meeting NNSA’s performance expectations.

January 31, 2022

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NNSA to conduct aerial radiation assessment survey over Los Angeles Feb. 1-2

The U.S. Department of Energy’s National Nuclear Security Administration will conduct low-altitude helicopter flights over Los Angeles on Tuesday, Feb. 1, and Wednesday, Feb. 2, in preparation for Super Bowl LVI and events related to it.