Columbia Generating Station

United States · Washington · Benton County · NRC Region 4 · WECC

1,131MWe Total
1Reactor Units
1984Online Since
1,131 MWeTotal Capacity
89.7%Avg Capacity Factor
10.38¢/kWhElectricity Rate
WECCGrid Region

Ownership & Operations

Owner

Energy Northwest

Operator

Energy Northwest

Reactor Units

Unit 1

Operating
1,131 MWe
Reactor TypeBWR
ModelGE BWR/5
Net Capacity1,131 MWe
Capacity Factor89.7%
Commercial OperationDecember 13, 1984
License ExpirationDecember 20, 2043
Fuel TypeUO2 (4.0% U-235)
Fuel Cycle24 months
NRC Docket05000397

Location

Coordinates

46.4711°N, 119.3331°W

Location

United States, Washington · Benton County

Grid Region

WECC · NRC Region 4

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