I'm not the original commenter but I'm familiar with policies like this. I grew up in Lynchburg, VA, where the Naval Nuclear Fuel facility is, operated by what

I'm not the original commenter but I'm familiar with policies like this. I grew up in Lynchburg, VA, where the Naval Nuclear Fuel facility is, operated by what was B&W. It had identical policies: everything that goes in, stays in, no one allowed in without clearance, no paper or electronics leave, air gapped computer network, etc. Not the monitored bathroom breaks, though....