Remove grammatical mistakes: The nuclear accident happened at Chernobyl was mainly because the nuclear plant utilized positive void coefficient of reactivity, causing it impossible to stop the working process when things went wrong.
The nuclear accident at Chernobyl was caused by the use of nuclear power plants that were built in the 1950s and 1960s.
The nuclear accident at Chernobyl was caused by the use of nuclear power plants that were built in the 1950s and 1960s.
The nuclear accident at Chernobyl was caused by the use of nuclear power plants that were built in the 1950s and 1960s
The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear accident at Chernobyl was caused by a nuclear accident.
- The nuclear