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On August 6, 2026, peace activists and community members gathered outside the West Gate of Lawrence Livermore National Laboratory to commemorate the 81st anniversary of the U.S. atomic bombing of Hiroshima and to demand the abolition of nuclear weapons.

The 90 day public comment period on the government’s Draft Programmatic Environmental Impact Statement (PEIS) officially closed on July 16th.

Today the South Carolina Environmental Law Project (SCELP) notified the Department of Energy’s semi-autonomous nuclear weapons agency, the National Nuclear Security Administration (NNSA), that it must publicly release three critical documents.

The National Nuclear Security Administration’s  (NNSA) nationwide plutonium pit production plan, in which Livermore Lab will be doing plutonium pit support work, is open for public comment.

Tri-Valley CAREs se encuentra en Washington D.C., junto con activistas de la Alianza para la Responsabilidad Nuclear de todo el país, para abogar por políticas más seguras en materia de armas nucleares y residuos nucleares. ¡Su equipo se reunirá mañana con ambos...

National Nuclear Security Administration Decision Circumvents Public Environmental Review, Increases Radiation Doses, and Must Be Retracted

Late last week, the Lawrence Livermore National Laboratory and the National Nuclear Security Administration (NNSA) quietly posted a simultaneous Record of Decision (ROD) and Final Environmental Impact Statement (EIS) approving “Enhanced Plutonium Utilization” at the Lab.

Tri-Valley CAREs’ staff and members recently attended public tours of the Lawrence Livermore National Laboratory’s Site 300 high-explosives testing range near Tracy, California and its Main Site in Livermore.