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Apr 29, 2024 · The Chernobyl disaster occurred when technicians at nuclear reactor Unit 4 attempted a poorly designed experiment. They shut down the reactor’s power-regulating system and its emergency safety systems, and they removed control rods from its core while allowing the reactor to run at 7 percent power.
- The Editors of Encyclopaedia Britannica
The Chernobyl disaster began on 26 April 1986 with the explosion of the No. 4 reactor of the Chernobyl Nuclear Power Plant near the city of Pripyat in the north of the Ukrainian SSR, close to the border with the Byelorussian SSR, in the Soviet Union.
Apr 24, 2018 · Considered history’s worst nuclear accident, the Chernobyl disaster on April 26, 1986 killed 31 people directly, many due to radiation poisoning during the cleanup. The area around the...
May 17, 2019 · On April 25 and 26, 1986, the worst nuclear accident in history unfolded in what is now northern Ukraine as a reactor at a nuclear power plant exploded and burned. Shrouded in secrecy, the...
On 26 April 1986, the Number Four reactor at the Chornobyl Nuclear Power Plant in what then was the Soviet Union during improper testing at low-power, resulted in loss of control that led to an explosion and fire that demolished the reactor building and released large amounts of radiation into the atmosphere.
Apr 15, 2019 · Considered history’s worst nuclear accident, the Chernobyl disaster killed 31 people directly, including 28 workers and firefighters who died of acute radiation poisoning during the cleanup.
Chernobyl accident, Accident at the Chernobyl (Ukraine) nuclear power station in the Soviet Union, the worst disaster in the history of nuclear power generation. On April 25–26, 1986, technicians attempted a poorly designed experiment, causing the chain reaction in the core to go out of control.
