The National Nuclear Security Administration (NNSA) works to ensure that the nation's stockpile of nuclear weapons is safe and secure. It also works to ensure the safety of naval nuclear reactors, is the first responder in case of nuclear emergency, and works on worldwide nuclear nonproliferation issues.

The National Nuclear Security Administration (NNSA), a semi- autonomous agency within the U.S. Department of Energy (DOE), is issuing this Record of Decision (ROD) for the Final Environmental Impact Statement (EIS) for the Surplus Plutonium Disposition Program (SPDP) (SPDP EIS) (DOE/EIS-0549).

Established by Congress in 2000, NNSA is a semi-autonomous agency within the U.S. Department of Energy responsible for enhancing national security through the military application of nuclear science.