I hope everyone knows that this weapon was tested once, over 60 years ago. Russia has since dismantled or sold most of their nuclear weapons, and that only one of these bombs were ever made, the one that was tested. The thing on display in that museum is just the bomb's casing. Chances of them using this bomb are next to nothing, mainly because they don't have a great economy. Uranium and plutonium enrichment costs a loving lot.