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The four most harmful radionuclides spread from Chernobyl were iodine-131, caesium-134, caesium-137 and strontium-90, with half-lives of 8 days, 2.07 years, 30.2 years and 28.8 years respectively.
Initially, the Soviet Union's toll of deaths directly caused by the Chernobyl disaster included only the two Chernobyl Nuclear Power Plant workers killed in the immediate aftermath of the explosion of the plant's reactor. However, by late 1986, Soviet officials updated the official count to 30, reflecting the deaths of 28 additional plant ...
Chernobyl disaster: 1986, April 28 At least 78 are believed to have been directly killed by the disaster (31 due to the explosion, 28 due to radioactivity during cleanup, and an additional 19 for the same reason by 2004). [1] [2] There are varying estimates of increased mortality over subsequent decades (see Deaths due to the disaster). 100 ...
The UN estimates that 50 deaths can be directly attributed to the disaster, and a further 4,000 may eventually die from radiation exposure. Volodymyr Zelensky pays tribute to victims of Chernobyl ...
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Chernobyl. The word and the place will be forever associated with the dangers of nuclear energy. More than any other event, including America's Three Mile Island, Chernobyl slowed global.
The Chernobyl disaster was a catastrophic nuclear disaster that occurred in the early hours of 26 April 1986, at the Chernobyl Nuclear Power Plant in Soviet Ukraine.The accident occurred when Reactor Number 4 exploded and destroyed most of the reactor building, spreading debris and radioactive material across the surrounding area, and over the following days and weeks, most of mainland Europe ...
The long-term health effects of the Chernobyl disaster are a subject of some controversy. In 1998, average caesium-137 doses from the accident (estimated at 1–2 mSv per year) did not exceed those from other sources of exposure. [48]