🇺🇸 United States · 46.471, -119.334
Columbia
One reactor BWR, in service since 1984. Today it delivers 1,131 MWe net, enough for about 3,562,650 households.
Operating capacity
1,131 MWe
net electrical
Units
1
1 operating
First start-up
1984
Units
| Unit | Type | Model | Status | MWe | MWt | Construction start | Grid connection | Closure | Load factor |
|---|---|---|---|---|---|---|---|---|---|
| Columbia | Boiling water (BWR) | BWR-5 (Mark 2) | Operating | 1,131 | 3,486 | Aug 1, 1972 | May 27, 1984 | — | 84.9 % (2023) |
Operator: Energy Northwest.