Samotne jadrove zbrane sa navrhuju na zivotnost minimalne 20-30 rokov.
"The parts in question are commercially available capacitors that, during stress testing, did not give NNSA confidence they could survive the 20-30 years needed for these designs."
https://www.defensenews.com/smr/nuclear-arsenal/2019/09/25/nuclear-warhead-programs-need-850m-fix-heres-how-the-government-plans-to-cover-it/