United States Nuclear Regulatory Commission - Protecting People and the Environment

Columbia Generating Station

Photograph of Columbia Generating Station

Location: Richland, WA (20 miles NNE of Pasco, WA) in Region IV
Operator: Energy Northwest
Operating License: Issued - 04/13/1984
Renewed Operating License: Issued - 05/22/2012
License Expires: 12/20/2043
Docket Number: 05000397

Reactor Type: Boiling Water Reactor
Licensed MWt: 3,486
Reactor Vendor/Type: General Electric Type 5
Containment Type: Wet, Mark II

Plant Diagram

Plant Information NRC Employee Contacts
Key Documents Related Information
Page Last Reviewed/Updated Tuesday, March 18, 2014