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National Nuclear Security Administration

The National Nuclear Security Administration (NNSA) has the following mission:

  • To enhance United States national security through the military application of nuclear energy.
  • To maintain and enhance the safety, reliability, and performance of the United States nuclear weapons stockpile, including the ability to design, produce, and test, in order to meet national security requirements.
  • To provide the United States Navy with safe, militarily effective nuclear propulsion plants and to ensure the safe and reliable operation of those plants.
  • To promote international nuclear safety and nonproliferation.
  • To reduce global danger from weapons of mass destruction.
  • To support United States leadership in science and technology.

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