Been to the nuclear museum in Albuquerque?
I strongly recommend to chat up some of those old timers sitting around there as guides! Many are retired USN, USAF or actual scientists that worked with nukes.
I have been there and it is fantastic!
In 1966 (or 1967?), I went to the original museum in Los Alamos, and it was fascinating. In particular, I learned how they instrumented underground bomb tests.
They put various measuring devices underground “near” the bomb — and collected data for the few milliseconds before the devices were vaporized or otherwise destroyed.