History glossary
Chernobyl
the 1986 nuclear disaster that exposed Soviet secrecy, mismanagement, and official distrust.
- Category
- Disaster
- Region
- Ukraine
- Date range
- 1986
What it means
Chernobyl was the 1986 nuclear reactor disaster in Soviet Ukraine. The accident, evacuation, and initial official secrecy became a powerful symbol of the gap between Soviet claims of competence and the reality exposed by glasnost.
