Deaths due to the Chernobyl disaster Deaths due to the Chernobyl disaster The Chernobyl disaster (, "Chornobylʹsʹka katastrofa", "Chernobyl accident") was considered as one of the worst nuclear disasters in history. It occurred on 26 April 1986 at the Chernobyl Nuclear Power Plant in the Ukrainian Soviet Socialist Republic, then part of the Soviet Union, now in Ukraine. The scientific consensus on the effects of the disaster has been developed by the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR). In peer-reviewed publications UNSCEAR has identified 49 immediate deaths from trauma, acute radiation poisoning, a helicopter crash, and from an original group of
Chernobyl disaster corridor in the basement. So volunteers in wetsuits and respirators (for protection against radioactive aerosols) and equipped with dosimeters, entered the knee-deep radioactive water and managed to open the valves. These were the engineers Alexei Ananenko and Valeri Bezpalov (who knew where the valves were), accompanied by the shift supervisor Boris Baranov. Upon succeeding and emerging from the water, according to many English language news articles, books and the prominent BBC docudrama "Surviving Disaster – Chernobyl Nuclear", the three knew it was a suicide-mission and began suffering from radiation sickness and died soon after. Some sources also incorrectly claimed that