Did Jimmy Carter Stop a Nuclear Reactor from Destroying Ottawa?
newsweek.com
newsweek.com
[1] https://m.facebook.com/tapewrecks/videos/the-pepsi-syndrome/...
https://inis.iaea.org/collection/NCLCollectionStore/_Public/...
The NRX was disassembled and rebuilt within a year. My guess is that Carter and others were lowered from the "revolving door" above the reactor in order to remove bolts as part of the disassembly process. The clothing worn was needed to protect the personnel from being contaminated.