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Y-12 National Security Complex | NNSA | Department of Energy

Got Questions?
Contact Steve Wyatt, YSO Public Affairs, at 865-576-9918
Welcome to the National Nuclear Security Administration’s Y-12 Site Office (YSO).  

The mission of the NNSA’s Y-12 Site Office (YSO) is to ensure the safe, secure and cost-effective operation of the Y-12 National Security Complex.

Located in Oak Ridge, Tennessee, Y-12 is a key facility in the U.S. Nuclear Weapons Complex and is responsible for ensuring the safety and reliability of the nation’s nuclear weapons stockpile.  Y-12 serves as the nation’s only source of enriched uranium weapons components and nuclear fuel for the U.S. Navy, as the main U.S. storage facility for enriched uranium, and is a leader in materials science and precision manufacturing.

The Y-12 Site Office is responsible for overseeing two major contracts:  management & operations (BWXT Y-12 LLC)l and Safeguards & Security (Wackenhut Services, Inc.).   YSO employees perform program oversight, contract and administrative management, and technical evaluation and assessment to meet this mission.  Y-12 has an annual budget of over $900 million and is one of the largest employers in the State of Tennessee.

Established by Congress in 2000, NNSA is a separately organized agency in the U.S. Department of Energy (DOE) responsible for enhancing national security through the military application of nuclear science. NNSA maintains and enhances the safety, security, reliability, and performance of the U.S. nuclear weapons stockpile without nuclear testing; works to reduce global danger from weapons of mass destruction; provides the U.S. Navy with safe and effective nuclear propulsion; and responds to nuclear and radiological emergencies in the United States and abroad.
News
NNSA Logo Record-Setting Year for Nuclear Weapon Dismantlement at the Y-12 National Security Complex
NNSA Logo $787 Million Total in Small Business Contract Funding Awarded in FY2009 by DOE Programs in Oak Ridge
NNSA Logo Reshaping Its Skyline: Y-12 Recieves Approval to Begin Multi-Building Biology Complex Demolition Project
Howerton-Linton Y-12 CIO Travis Howerton Receives 2009 Linton Brooks Medal for Public Service
NNSA Logo NNSA Transfers More Than $1 million of Stainless Steel to U.S. Army
Rosatom DOE Deputy Secretary and Rosatom Director Visit Y-12, Oak Ridge National Laboratory During Frist Meeting of US-Russian Nuclear Energy and Nuclear Security Working Group
Watkins Stan Watkins Named Department of Energy Facility Representative of the Year
YSO Fact Sheet | Budget Information
National Nuclear Security Administration * Security Disclaimer * Last Updated on 2/1/2010 by Travis Howerton