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Pilgrim 1 - Plant Information & Status

Technical specifications, contact data, ratings, and licensing history for the Pilgrim facility.

Ratings

Pilgram
Above Average
20 (31%)
Average
18 (28%)
Below Average
26 (40%)
Total Members Voted: 26

Facility Statistics

Lifecycle & Tenure
Operating Age: 46.5 Yrs
Build Time: 4.3 Yrs
Lic. Remaining: N/A Yrs
Production & Power
Lifetime CF: 88.9%
Efficiency: 34.3%
Generated: 110.2 TWh
Reliability & Outages
Record Run: 2,412 Days
Refuelings: 11

Scram History 13 events since 2011

13
Total
6
Automatic
7
Manual
4.6
Avg Recovery (days)
Recent Events
2019-05-16 Manual MANUAL REACTOR SCRAM DUE TO DEGRADING CONDENSER VACUUM "On F...
2018-10-04 Auto AUTOMATIC REACTOR SCRAM DUE TO LOW REACTOR WATER LEVEL "On F...
2018-01-03 Manual MANUAL REACTOR SCRAM DUE TO PARTIAL LOSS OF OFFSITE POWER DU...
2016-09-05 Manual MANUAL REACTOR SCRAM DUE TO HIGH REACTOR WATER LEVEL "On Tue...
2015-08-21 Auto REACTOR SCRAM DUE TO A SINGLE MSIV CLOSURE "On Saturday, Aug...
2015-05-21 Manual MANUAL REACTOR SCRAM DUE TO LOSS OF CONDENSER VACUUM "On Fri...
2015-01-26 Auto AUTOMATIC REACTOR SCRAM ON TURBINE TRIP DUE TO LOSS OF OFFSI...
2013-10-13 Auto REACTOR SCRAM AND START OF EMERGENCY DIESELS DUE TO PARTIAL ...
+5 more events

Ownership & Construction

Owner/Operator: Holtec International
Architect Engineer: BECH
Constructor: BECH

Technical Specs

Reactor Type: BWR
Containment: BWR-MARK 1
NSS Supplier: GE 3
Thermal Power: 1998 MWt
Net Capacity: 685 MWe
Efficiency: 34.3%

Licensing

Docket #: 05000293
License #: DPR-35
License Type: OL-FP
Const. Permit: 1968-08-26
Operating Lic: 1972-09-15
Commercial Op: 1972-12-01
License Renewed: N/A
License Exp: 2012-06-08

Facility Map

41.944, -70.5778

Location & Contact

Address:
600 Rocky Hill Road
Plymouth, MA 02360, USA
Get Directions
Phone: (508) 830-8000