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Seabrook 1 - Plant Information & Status

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

Ratings

Seabrook
Above Average
22 (66%)
Average
9 (27%)
Below Average
2 (6%)
Total Members Voted: 12

Facility Statistics

Lifecycle & Tenure
Operating Age: 35.6 Yrs
Build Time: 14.1 Yrs
Lic. Remaining: 24 Yrs
Production & Power
Lifetime CF: 90.6%
Efficiency: 34.3%
Generated: 269.8 TWh
Reliability & Outages
Record Run: 528 Days
Refuelings: 18

Technical Specs

Reactor Type: PWR
Containment: PWR-DRYAMB
NSS Supplier: WEST 4LP
Thermal Power: 3648 MWt
Net Capacity: 1250 MWe
Efficiency: 34.3%
Status: Operating

Licensing

Docket #: 05000443
License #: NPF-86
License Type: OL-FP
Const. Permit: 1976-07-07
Operating Lic: 1990-03-15
Commercial Op: 1990-08-19
License Renewed: 2019-03-12
License Exp: 2050-03-15

Facility Map

42.899, -70.8509

Location & Contact

Address:
626 Lafayette Road
Seabrook, NH 03874, USA
Get Directions
Phone: (516) 929-8300