Units 3, left, and 4 and their cooling towers stand at Georgia Power Co.'s Plant Vogtle nuclear power plant, Jan. 20, 2023, in Waynesboro, Ga. Federal nuclear regulators announced on Friday, July 28, that they had cleared Georgia Power and its co-owners to load radioactive fuel into Unit 4, shown at right, the second of two new reactors on the site. (AP Photo/John Bazemore, File)