Complex Transformation is NNSA's vision for a smaller, safer, more secure and less expensive nuclear weapons complex. Above is NNSA's Y-12 National Security Complex today, and how it would look in the future through this effort.
NNSA works with over 100 countries to fight against nuclear proliferation and terrorism.
Nuclear Nonproliferation Treaty
Learn about U.S. efforts to meet its commitments to the Nuclear Nonproliferation Treaty.
Reliable Replacement Warhead
With an RRW, NNSA would be able to upgrade certain safety, security and other features in current weapons using modern technology, while still keeping the same explosive yields and other military characteristics.
Securing the Nuclear Weapons Complex
NNSA is responsible for securing thousands of nuclear weapons and components, and hundreds of tons of special nuclear material in all forms, shapes and sizes.
National Nuclear Security Administration | 1000 Independence Ave., SW | Washington, DC 20585
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