NNSA Production Office
DE-NA0001942

The NNSA Production Office (NPO) consists of Pantex Plant and Y-12 National Security Complex. The two sites are run under a single contract; before July 2014, they had separate contracts. Pantex, near Amarillo, Texas, is charged with maintaining the safety, security, and effectiveness of the nation’s nuclear weapons stockpile. Work performed at Pantex includes support of the nuclear weapons life extension programs; nuclear weapons dismantlement; the development, testing and fabrication of high explosive components; and interim storage and surveillance of plutonium pits. Y-12, in Oak Ridge, Tennessee, is the nation’s only source of enriched uranium nuclear weapons components and provides enriched uranium for the U.S. Navy. It excels in materials science and precision manufacturing and stores enriched uranium. Y-12 supports efforts to reduce nuclear proliferation risk and performs work for other government agencies. Pantex and Y-12 are operated by Consolidated Nuclear Security, LLC.

Contract and modifications

Contract No. DE-NA0001942

Operated by Consolidated Nuclear Security, LLC (CNS)

Base Term: July 1, 2014 to June 30, 2019

BASIC Contract (Official)

Contract No. DE-NA0001942

Conformed Contract (Unofficial) (to Mod 272 dated 10/31/2022)

Please contact CO to verify current version

Modifications (Official)
Funding Mods Available Upon Request

PEMPs and PERs

FY 2024

FY 2023

FY 2022

FY 2021

FY 2020

FY 2019

FY 2018

FY 2017

FY 2016

FY 2015

Pre-2015 Pantex PEMPs and PERs

Pre-2015 Y-12 PEMPs and PERs