Learn more about Nonproliferation

Meet Maricarmen Corte, a first-generation immigrant to the United States and a fellow in NNSA's Office of Defense Nuclear Nonproliferation. A world traveler at a young age, she embraces the international aspects of nuclear security -- and herself.

In September, NNSA Principal Deputy Administrator Frank Rose spoke to students at the UTSA-CONCISE Workshop about cybersecurity and the nuclear enterprise, and visited NNSA partner laboratories to see their vital national security work.

Earlier this year, Pacific Northwest National Laboratory hosted the first Introduction to Arms Control course in support of NNSA's Next Generation Arms Control Experts program.

Officials with EM and Canada’s Atomic Energy of Canada Limited (AECL) signed a bilateral agreement at the 2023 National Cleanup Workshop that opens doors to further collaboration and information sharing on nuclear management. Pictured from left are EM Sen