Nuclear Power Plant

Limerick

Limerick, PennsylvaniaConstellation2 reactors

All units at full power

100% average output

NRC 10/30/2026

Reactor Units

Unit 1

Limerick 1

100%

Unit 2

Limerick 2

100%

Outages

Unit 1

Full power

Last refueling

Apr 27, 2026 to May 20, 2026, 23 days

Next window

Mar 16, 2028 to May 9, 2028

24 month cycle · ~18 days · Forecast

Last outages for Unit 1
TypeStartedEndedDays
RefuelingApr 27, 2026May 20, 202623
RefuelingApr 8, 2024Apr 26, 202418
MaintenanceJan 2, 2024Jan 5, 20243
RefuelingMay 14, 2022May 18, 20224
RefuelingApr 4, 2022Apr 23, 202219

Unit 2

Full power

Last refueling

Apr 28, 2025 to May 17, 2025, 19 days

Next window

Mar 14, 2027 to May 3, 2027

23 month cycle · ~18 days · Forecast

Last outages for Unit 2
TypeStartedEndedDays
RefuelingApr 28, 2025May 17, 202519
RefuelingMay 1, 2023May 19, 202318
RefuelingMar 19, 2023Mar 24, 20235
MaintenanceMar 3, 2022Mar 5, 20222
RefuelingApr 26, 2021May 15, 202119

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