I have not stated Nuclear but have seen some You Tube vids (kibitz!). He shows almost every thing emitting radiation. The reactors, the spent fuel.... If reactors emitted deadly radiation nobody could work in them & they couldn’t be located near a population area. Exposed spent fuel IS deadly, but stored in safe casks for handling and storage.
I realize this is just a game and doesn’t have to be spot-on technically- but it seems they have gone over the top with radiation as it is now.