November 3, 2023

NNSA publishes Final Site-Wide Environmental Impact Statement for Lawrence Livermore National Laboratory

The Department of Energy's National Nuclear Security Administration has published a Notice of Availability of a Final Site-wide Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory.

April 28, 2023

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On the fast track to fleet electrification: NNSA labs and site receive DOE Green Fleet Awards

NNSA is going from 0 to 60 towards full electrification of the government fleet by 2035. In recognition of their outstanding leadership and significant contributions to greening DOE’s fleet, three NNSA sites were recognized with DOE Green Fleet Awards.

May 17, 2022

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Reducing risk and providing opportunity: Demolition of lab facilities at Livermore Lab

Building 175 and 280’s reactor are the first realized opportunities at LLNL.

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.

September 22, 2021

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New building at Lawrence Livermore to strengthen national security by reducing weapon component design and build times

NNSA is all about security and efficiency, and the Lawrence Livermore National Laboratory (LLNL) has a brand-new building to deliver just that.

August 12, 2021

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Even virtually, DOE and NNSA show strong support at conference discussing international nuclear explosion monitoring and verification

Science and Technology Conferences, hosted every other year by the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO PrepCom), are a way for hundreds of scientists, technologists, academics, diplomats to get together

August 11, 2021

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NNSA Administrator cuts ribbon on Livermore Valley Open Campus expansion

California elected officials joined NNSA Administrator Jill Hruby as she officially cut the ribbon of a new office building and conference annex at Lawrence Livermore National Laboratory on Aug. 10.

August 2, 2021

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Frank A. Rose sworn in as Principal Deputy Administrator of the National Nuclear Security Administration at the U.S. Department of Energy

Frank A. Rose was sworn in by U.S. Secretary of Energy Jennifer M. Granholm on Monday as Principal Deputy Administrator of the National Nuclear Security Administration at the U.S. Department of Energy.

July 26, 2021

Jill Hruby sworn in as Department of Energy’s Under Secretary for Nuclear Security and Administrator of the National Nuclear Security Administration

Jill Hruby was sworn in by U.S. Secretary of Energy Jennifer M. Granholm as the Department of Energy’s Under Secretary for Nuclear Security and Administrator of the National Nuclear Security Administration.

May 24, 2021

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The Nuclear Security Enterprise is hiring! Registration for virtual job fair is now open

The Department of Energy’s National Nuclear Security Administration (DOE/NNSA) will be hosting a virtual hiring event Wednesday, June 23, 2021, from 10 a.m. to 4 p.m. Eastern Daylight Time.