About the Nuclear Security Enterprise
The strategic environment has changed with the expanding capability of world actors. The future environment demands a national deterrence strategy that takes this uncertainty into account.
NNSA's core missions include maintaining the nuclear stockpile, monitoring and promoting nonproliferation, powering the nuclear Navy, and responding to nuclear and radiological emergencies.
NNSA is responsible for enhancing national security through the military application of nuclear science.
NNSA
The Nuclear Posture Review is part of the overall National Defense Strategy. That strategy identifies the defense priorities that the nation must pursue to strengthen deterrence.
Faces of the Nuclear Security Enterprise
A deeper look at the Nuclear Security Enterprise
On Deterrence
On Deterrence
NNSA
LOS ALAMOS NATIONAL LAB
Los Alamos National Laboratory
NNSA
Lawrence Livermore National Lab
Lawrence Livermore National Lab missions
NNSA
Sandia National Labs
Sandia National Labs
Sandia National Labs
Partners
The White House is home to the President and seat of the executive branch.
Learn More
The mission of the U.S. Department of State is to advance the national interests of the United States and its people.
Learn More
The mission of the Department of Defense is to provide the military forces needed to deter war and to protect the security of our country.
Learn More