On April 26, 1986, at exactly 1:23:40 AM local time, the Chernobyl power plant reactor #4 located in Ukraine, then part of the USSR, exploded. Watch on Youtube | Vimeo What Happened in Chernobyl in 1986? A Brief History of Chernobyl Disaster A Close Look of Chernobyl Nuclear Reactor #4.Visiting the Chernobyl Nuclear Power Plant Reactor #4.
