Crossword clues for Nuclear explosion 5 lettersAnswerClueDESKSProtectors from nuclear explosions, according to old adviceATESTNuclear explosionROACHMythbusters tested whether one can actually survive a nuclear explosionTESTSSome nuclear explosionsATESTControversial nuclear explosion eventNOVANuclear explosion result, maybeMUSHROOMCLOUDNuclear explosion aftermathNOVACataclysmic nuclear explosionGROUNDZERONuclear-explosion hot spotALAMOGORDOSite of the first nuclear explosion