The Nuclear Regulatory Commission has issued NUREG-1437, Supplement 62, the Final Supplemental Environmental Impact Statement for the renewal of operating licenses DPR-80 and DPR-82 for Diablo Canyon Nuclear Power Plant, Units 1 and 2, located in Avila Beach, California. The renewal would extend plant operation by 20 years beyond the current license expiration dates. Alternatives evaluated include the no-action alternative and replacement power alternatives. The NRC staff concluded that adverse environmental impacts are not so great that preserving the license renewal option for energy-planning decision-makers would be unreasonable.12