In the United States the initial licence is typically for 40 years, with renewals to 60 and, for some plants, subsequent authorisations up to 80 years following technical and regulatory reviews. Actual operating life depends on maintenance, component replacement, material ageing, safety, and economic viability. Not all plants will reach those lifespans, but operation beyond 60 years is possible and documented.
All FAQ
60.
Can nuclear power plants operate for more than 60 years?
Yes, if licensed and technically suitable.
