Amended Record of Decision for the Continued Operation of the Y-12 National Security Complex (Y-12)
The National Nuclear Security Administration (NNSA), a separately organized agency within the U.S. Department of Energy (DOE), is amending its October 2019 Amended Record of Decision (AROD) for the Continued Interim Operation of the Y-12 National Security Complex (2019 AROD) to continue to implement its approach for meeting enriched uranium (EU) requirements, by upgrading existing EU processing buildings and constructing a new Uranium Processing Facility (UPF). Since publication of the 2019 AROD, NNSA finalized a Supplement Analysis for the Final Site-Wide Environmental Impact Statement for the Y-12 National Security Complex, Earthquake Accident Analysis (DOE/EIS- 0387-SA-04) (2020 SA), which presented an accident analysis of earthquake consequences at the Y-12 site using updated seismic hazard analyses. Based on the analysis in the 2020 SA, NNSA determined that no additional NEPA documentation is required. This new 2020 AROD combines elements of the two alternatives previously analyzed in the 2011 Final Site-Wide Environmental Impact Statement for the Y-12 National Security Complex (DOE/EIS-0387) (Y-12 SWEIS), and separates the single-structure UPF design concept into a new design consisting of multiple buildings, with each constructed to safety and security requirements appropriate to the building's function. All other defense mission activities and non-defense mission activities conducted at Y-12 under the alternative selected for implementation in the 2011 ROD would continue to be implemented.
Notice of Availability of Final Environmental Impact Statement for Plutonium Pit Production at the Savannah River Site in South Carolina
The National Nuclear Security Administration (NNSA), a semi- autonomous agency within the United States (U.S.) Department of Energy (DOE), announces the availability of the Final Environmental Impact Statement (EIS) for Plutonium Pit Production at the Savannah River Site (SRS) in South Carolina (SRS Pit Production EIS) (DOE/EIS-0541). NNSA prepared the Final EIS to evaluate the potential environmental impacts of producing a minimum of 50 war reserve pits per year at SRS and developing the ability to implement a short-term surge capacity to enable NNSA to meet the requirements of producing pits at a rate of no fewer than 80 war reserve pits per year beginning during 2030 for the nuclear weapons stockpile.
Agency Information Collection Extension
Pursuant to the Paperwork Reduction Act of 1995, the Department of Energy (DOE) intends to extend for three years, an information collection request with the Office of Management and Budget (OMB).
Amended Record of Decision for the Complex Transformation Supplemental Programmatic Environmental Impact Statement
The National Nuclear Security Administration (NNSA), a semi- autonomous agency within the U.S. Department of Energy (DOE), is announcing this amendment to the December 19, 2008, Record of Decision (ROD) for the Complex Transformation Supplemental Programmatic Environmental Impact StatementOperations Involving Plutonium, Uranium, and the Assembly and Disassembly of Nuclear Weapons (Complex Transformation SPEIS2008 Programmatic ROD). In this Amended ROD, NNSA announces its programmatic decision to implement elements of a Modified Distributed Centers of Excellence (DCE) Alternative whereby Los Alamos National Laboratory (LANL) will produce a minimum of 30 war reserve pits per year for the national pit production mission during 2026 and implement surge efforts to exceed 30 pits per year as needed. NNSA will implement this decision without construction of the Chemistry and Metallurgy Research and Replacement Nuclear Facility (CMRR-NF). NNSA has previously evaluated this action at the programmatic level in the Complex Transformation SPEIS and at the site-specific level in the LANL Sitewide Environmental Impact Statement (SWEIS), and recently completed a review of those prior analyses in a separate Supplement Analysis (SA) for each document. Pit production alternatives were previously analyzed in the Complex Transformation SPEIS.