Pilgrim
Pilgrim, nuclear power plant in United States, operated one boiling water reactor between 1972 and 2019 and is now shut down.
- Country
- United States
- Units
- 1
- Technology
- BWR
- Net capacity
- —
- First grid connection
- 1972
- Operator
- Entergy Nuclear Operations
- Owner
- Entergy Nuclear Operations Inc
- Status
- Shut down
See also: alerts for this plant · every plant in United States · Nuclear power plants in Massachusetts · Vendor: General Electric · every BWR reactor · how a BWR works
Operating capacity
0 MWe
net electrical
Units
1
0 operating
First start-up
1972

Units
| Unit | Type | Model | Status | MWe | MWt | Construction start | Grid connection | Closure | Load factor |
|---|---|---|---|---|---|---|---|---|---|
| Pilgrim 1 | Boiling water (BWR) | GE BWR/3, Mark I containment (BWR-3 (Mark 1)) | Shut down | 677 | 2,028 | Aug 1968 | Jul 1972 | May 31, 2019 | — |
Data: IAEA PRIS · Wikipedia · updated on Sep 17, 2026
Pilgrim 1, a 677 MWe BWR (GE BWR/3, Mark I containment (BWR-3 (Mark 1))), started construction in 1968 and operated from 1972 to 2019.
Operator: Entergy Nuclear Operations.
Owner: Entergy Nuclear Operations Inc.