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Columbia Generating Station in Washington Restarts After Six-Day Outage

HYDRO POWERFLOW CONTROL

The Columbia Generating Station, Washington's only commercial nuclear power plant, resumed operations on February 14, 2026, after a six-day outage caused by a malfunction in its recirculation pumps. The plant is now generating 85% of its 1,207 MW capacity and is expected to reach full power by the end of the day. Bonneville Power Administration utilized hydropower to manage electricity demand during the shutdown without impacting consumers.

Columbia Generating Station in Washington Restarts After Six-Day Outage
Feb 22, 2026, 6:15 AM

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