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Entergy Arkansas Incorporated's 988-megawatt (MW) Arkansas Nuclear One 02 Steam Turbine (ST) Unit at its Arkansas Nuclear One plant is returning from a refueling outage and running at 43%. This event is expected to end December 1. The 842-MW Arkansas Nuclear One 01 ST Unit went offline yesterday, November 29, as a feedwater pump tripped after causing pressure in the reactor coolant system.
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Site-wide Scheduled Maintenance for September 27, 2025 from 12 P.M. to 6 P.M. CDT. Expect intermittent web site availability during this time period.
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