What Really Happens at Ground Zero of a Nuclear Blast ⚠️ At the very center of a nuclear explosion, the heat and pressure are so intense that life ends before the brain can even process pain. According to data summarized on Wikipedia, anyone within the fireball’s radius would be instantly vaporized. Just outside that zone, survival is momentarily possible — but victims often suffer from severe burns, blunt trauma, and radiation exposure, lasting seconds to hours. It’s a chilling reminder of the