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Millstone 2 - Plant Information & Status

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

Capacity Factor (365-Day)

95%
Current
99.9%
365-Day Avg
#7
of 94 plants
Min: 94% Max: 100% 0 days <80%

Ratings

No ratings yet for this facility.

Facility Statistics

Lifecycle & Tenure
Operating Age: 50.3 Yrs
Build Time: 5 Yrs
Lic. Remaining: 9.3 Yrs
Production & Power
Lifetime CF: 88.4%
Efficiency: 31.6%
Generated: 180.0 TWh
Reliability & Outages
Record Run: 627 Days
Refuelings: 17

Scram History 6 events since 2011

6
Total
3
Automatic
3
Manual
3.5
Avg Recovery (days)
Recent Events
2019-12-26 Manual MANUAL TRIP DUE TO FEEDWATER PUMP TRIP This is a synopsis of...
2016-08-10 Manual MANUAL REACTOR TRIP DUE TO LOSS OF TWO CIRCULATING WATER PUM...
2015-11-07 Manual MANUAL REACTOR TRIP DUE TO REACTOR COOLANT PUMP OIL LEAK Dur...
2014-05-24 Auto UNUSUAL EVENT DUE TO LOSS OF OFFSITE POWER At 0702 EDT on 5/...
2013-11-08 Auto AUTOMATIC REACTOR TRIP DUE TO LOSS OF CONDENSER VACUUM Mills...
2011-06-19 Auto UNIT 2 REACTOR TRIP FOLLOWING THE LOSS OF THE "B" MAIN FEEDW...

Ownership & Construction

Owner/Operator: Dominion Energy
Architect Engineer: BECH
Constructor: BECH

Technical Specs

Reactor Type: PWR
Containment: PWR-DRYAMB
NSS Supplier: COMB CE
Thermal Power: 2700 MWt
Net Capacity: 853 MWe
Efficiency: 31.6%
Status: Operating

Licensing

Docket #: 05000336
License #: DPR-65
License Type: OL-FP
Const. Permit: 1970-12-11
Operating Lic: 1975-09-26
Commercial Op: 1975-12-26
License Renewed: 2005-11-28
License Exp: 2035-07-31

Facility Map

41.311, -72.1668

Location & Contact

Address:
Rope Ferry Road
Waterford, CT 06385, USA
Get Directions
Phone: (860) 444-5797