Surviving a Nuclear blast: What to do before; during; and after the emergency At the time of production, North Korea's itchy trigger finger has sparked fears of a nuclear Armageddon, but if a rogue nation ever decides to fire a nuke, and things escalated to Third World War levels, what are the chances of surviving an attack? Here are the answers The Producers would like to acknowledge the support and advice of FEMA and Homeland Security USA