It’s pretty hard to have an accidental detonation at this point, though. Prompt criticality is tricky to achieve and easy to deliberately not achieve. Word is the newest bombs require a specific electronic sequence of fuse activations that’s stored encrypted, and would require being a superpower to reproduce, so it’s actually impossible to set them off as designed even if one was stolen.
It’s pretty hard to have an accidental detonation at this point, though. Prompt criticality is tricky to achieve and easy to deliberately not achieve. Word is the newest bombs require a specific electronic sequence of fuse activations that’s stored encrypted, and would require being a superpower to reproduce, so it’s actually impossible to set them off as designed even if one was stolen.