Nuclear Power Plants in Mississippi Grand Gulf Nuclear Station, Unit 1 BOILING WATER REACTOR Location:  20 MI SW of Vicksburg, MS Docket Number:  050-00416 Operating License:  Issued - 11/01/1984, Expires - 11/01/2024 Operator:  Entergy Operations, Inc. Electrical Output:  1297 MWe Reactor Vendor/Type:  General Electric Type 6 Containment Type:  Wet, Mark III Click here for more information