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Proposed Subsequent Arrangement by National Nuclear Security Administration

The National Nuclear Security Administration has published a proposed subsequent arrangement. This notice outlines the details of the proposed arrangement and provides information on its effective date, which is contingent on congressional notification.

NNSA Notice of Intent for Plutonium Pit Production EIS

The National Nuclear Security Administration (NNSA) has issued a Notice of Intent to prepare a Programmatic Environmental Impact Statement (PEIS) for plutonium pit production. The NNSA is seeking public input on the scope of the PEIS, with a comment deadline of July 14, 2025.