NNSA Completes Production of B61-13 Nuclear Weapon Components Ahead of Schedule

The National Nuclear Security Administration (NNSA) announced that the Y-12 National Security Complex has completed the production of B61-13 Canned Subassemblies (CSAs), a critical component for the B61-13 nuclear weapon program, approximately seven months ahead of schedule. This milestone is part of ongoing efforts to modernize the nation's nuclear deterrent.