The Entergy Nuclear subsidiary owns and operates a fleet of reactors that generates approximately 5,000 megawatts of nuclear capacity in four locations in the Southern United States.
- Arkansas Nuclear One Units 1 and 2 near Russellville, Ark.
- Grand Gulf Nuclear Station in Port Gibson, Miss.
- River Bend Station in St. Francisville, La.
- Waterford 3 in Killona, La.