NNSA
The Atomic Energy Commission that was established in 1947 set up the Nevada Operations Office in 1962 that, after several restructuring efforts, is under the leadership of the National Nuclear Security Administration (NNSA). NNSA maintains and enhances the safety, security, and effectiveness of the US nuclear weapons stockpile without nuclear testing. At the same time, it provides the US Navy with safe and effective nuclear propulsion and responds to nuclear and radiological emergencies in the US and abroad.
