
The science behind baking a cake is at work at NNSA’s Y-12 National Security Complex.

The first production unit of the B61-12 Life Extension Program canned subassembly was certified by Y-12 National Security Complex four months early.

From punchcards to supercomputers and HPC, computing has come a long way.
NNSA statement on Plutonium Pit Production
NNSA today published the “2017 Year in Review.” The report highlights major accomplishments from the past year across vital national security missions
Sandia National Laboratories' Z-Machine plays a key role in NNSA’s mission to assure the reliability and safety of our nuclear sto...