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NUCLEAR POWER PLANTSPilgrim Nuclear Power Station
Pilgrim Nuclear Power Station is a 670 MW retired nuclear power plant in Plymouth County, Massachusetts, operated by Entergy Nuclear Generation Co.
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingDec 1972 (completed)
- ClosedMay 2019 (current stage)
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Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Nuclear | 670 MW | Retired |
Plant details
- Operator
- Entergy Nuclear Generation Co
- Location
- Plymouth County, Massachusetts
- Balancing authority
- ISNE
- Sector
- IPP Non-CHP
- Capacity
- Retired: 670 MW
- First unit online
- Dec 1972
- EIA plant ID
- 1590
Location
41.9438, -70.5780
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Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem