Yeah, if the dangerous scenario is what if ww3 happens, wipes out all human knowledge, civilization is rebuilt and accidentally digs a kilometer down and finds some nuclear waste then I mean the whole ww3 is probably a bigger deal.

Also continents can moving in 800.00 years, sure but we can also move the nuclear deposits. It's not like they have to stay in that exact spot for all eternity.

Nuclear is all about buying humanity time to solve the energy problems. I think we might need that time to get to full renewables, if we ever get there.