Columbia nuclear power plant
Columbia nuclear power plant is a nuclear power station in United States with 1 operating unit totalling 1,190 MW gross. The site has 2 units on record in total.
Units on record
2
Operating
1
Operating capacity
1,190MW
Country
Units
| Unit | Status | Type | Model | Gross MW | Online |
|---|---|---|---|---|---|
| Unit 1 | BWR | BWR-5 (Mark 2) | 1,190 | 1984 | |
| Unit EPU | Pre-construction | BWR | BWR-5 (Mark 2) | 162 | 2031 |
Site detail
| Location | Washington, United States |
|---|---|
| Coordinates | 46.4711, -119.3339 |
| Region | Northern America |
| Units by status | Operating: 1 Pre-construction: 1 |
Owners & operators
| Owners | Energy Northwest |
|---|---|
| Operators | Energy Northwest |
Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release — CC BY 4.0 · retrieved 2026-09-06
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted