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1986 AD

Chernobyl Disaster

A reactor explosion causes the worst nuclear power accident in history.

Chernobyl Disaster historical illustration
Time period
1986 AD
Region
Ukraine (Soviet Union)
Theme
Science
Civilization
Soviet Union

On 26 April 1986, reactor number four at the Chernobyl nuclear plant exploded during a test. Radioactive fallout spread across Europe and large areas were evacuated. The disaster damaged Soviet credibility and reshaped nuclear safety.