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U.S. nuclear power reactors - years of operation 2017

Number of commercial U.S. nuclear power reactors in 2017, by years of operation

The data describes the number of U.S. nuclear power reactors by the end of 2017, by years of operation. There were 45 reactors started their commercial operation 40 or more years ago. The U.S. has the biggest number of nuclear reactors worldwide.

1-19 years 1
20-29 years 13
30-39 years 40
40 years or more 45