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.

January 14, 2022

NNSA makes new progress on Los Alamos Plutonium Pit Production Project

NNSA has reached a pivotal milestone on the Los Alamos Pit Production Project, approving the start of construction of the Decontamination and Decommissioning Subproject.

January 6, 2022

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DOE offices and SHINE sign first-ever contracts under Uranium Lease and Take-back Program to produce domestic Mo-99

The National Nuclear Security Administration and DOE's Office of Environmental Management (DOE-EM) have signed the first contracts as part of the Department’s Uranium Lease and Take-back Program with SHINE Technologies LLC.

December 27, 2021

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NNSA to conduct aerial radiation assessment survey over Las Vegas Strip Dec. 29-31

The U.S. Department of Energy’s National Nuclear Security Administration (DOE/NNSA) will conduct low-altitude helicopter flights over the Las Vegas Strip and its surrounding areas, Wednesday, Dec. 29, through Friday, Dec. 31.