Initial License 40 Years
In the U.S., the Atomic Energy Act authorizes the Nuclear Regulatory Commission (NRC) to license reactors to operate for 40 years.
20-Year Extensions
Once a reactor has been in operation for four decades, the NRC can renew its license for an additional 20 years at a time.
U.S. Reactors
The vast majority of nuclear reactors in the U.S. were built in the 1970s and 1980s, and most have already had their initial 40-year license extended by two decades.
Aging management programs have always been important in the nuclear power industry, but they are particularly important today.
Worldwide Reactors
Similar extensions have been granted to nuclear power plants in operation worldwide, thanks in part to the important role nuclear power plants play in generating carbon-free electricity.
Worldwide Reactors
Similar extensions have been granted to nuclear power plants in operation worldwide, thanks in part to the important role nuclear power plants play in generating carbon-free electricity.
