Follow this link to skip to the main content
NNSA Production Office
NNSA Production Office
NNSA Production Office
NNSA Production Office
NNSA Production Office
Aerial view of the Y-12 National Security Complex -- Oak Ridge, Tenn.
NNSA Production Office
Aerial view of the Pantex Plant -- Amarillo, Texas

Welcome to the NNSA Production Office

The NNSA Production Office is responsible for contract management and oversight of the Pantex Plant in Amarillo, Texas and the Y-12 National Security Complex in Oak Ridge, Tenn. The Pantex Plant is responsible for nuclear weapons stockpile life extension programs, nuclear weapons dismantlement, the development, testing and fabrication of high explosive components, and the interim storage and surveillance of plutonium pits.

Y-12 supports the Nuclear Security Enterprise through nuclear material processing, manufacturing and storage operations and nuclear nonproliferation activities and provides enriched uranium feedstock for the U.S. Navy.  

Steve Erhart is the Manager of the NNSA Production Office that replaced two separate federal site offices at Pantex and Y-12 on June 18, 2012. The new office is fully operational and responsible for operations at Pantex and Y-12.

Y-12 Press Release
Mar 28, 2013

The National Nuclear Security Administration today announced plans to extend the boundary fence at the Y-12 National Security Complex along Scarboro Road.  The new fence is expected to be in place by April 4.

Y-12 Press Release
Jan 15, 2013

The National Nuclear Security Administration (NNSA) has awarded a contract to Siemens Government Technologies, Inc., (Siemens) to construct and operate the federal government’s largest wind farm. The Pantex wind farm, a first in the NNSA enterprise, will consist of five 2.3 megawatt turbines located on 1,500 acres of government-owned property east of the Pantex Plant.

NPO Press Release
Jan 8, 2013

The National Nuclear Security Administration (NNSA) today announced that Consolidated Nuclear Security, LLC (CNS) has been selected to be the management and operating contractor for the Y-12 National Security Complex in Oak Ridge, Tenn., and the Pantex Plant near Amarillo, Texas. The contract also includes construction project management of the Uranium Processing Facility (UPF) at the Y-12...

NPO Press Release
Oct 17, 2012

The Y-12 National Security Complex has taken additional steps to reduce its energy costs by installing almost 100,000 square feet of new heat reflective “cool” roofs at the Oak Ridge, Tennessee facility.

Y-12 Press Release
Sep 24, 2012

AMARILLO, Texas – The Pantex Ordnance Plant began operations 70 years ago, turning out conventional bombs that helped end World War II and secure the world for peace. Pantex closed after the war ended and was reopened in 1951 as a nuclear weapons facility. Over the next several decades, missions from other facilities were consolidated at Pantex, which is now the nation’s primary facility for...