Department of Energy National Nuclear Security Administration Federall Agent Challenge Coin

This coin is 1 1/2 inches in diameter.

The National Nuclear Security Administration (NNSA) is a United States federal agency responsible for safeguarding national security through the military application of nuclear science. NNSA maintains and enhances the safety, security, and effectiveness of the U.S. nuclear weapons stockpile without nuclear explosive testing; works to reduce the global danger from weapons of mass destruction; provides the United States Navy with safe and effective nuclear propulsion; and responds to nuclear and radiological emergencies in the United States and abroad.

Established by the United States Congress in 2000, NNSA is a semi-autonomous agency within the United States Department of Energy. It is led by Lisa Gordon-Hagerty, who was confirmed by the United States Senate on February 16, 2018.[2]

(REF: https://en.wikipedia.org/wiki/National_Nuclear_Security_Administration)