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Calvert Cliffs 2 - Plant Information & Status

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

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Current Reactor Status

Capacity Factor (365-Day)

100%
Current
100%
365-Day Avg
#1
of 94 plants
Min: 100% Max: 100% 0 days <80%

Ratings

Calvert Cliffs
Above Average
26 (37%)
Average
24 (34%)
Below Average
20 (28%)
Total Members Voted: 26

Facility Statistics

Lifecycle & Tenure
Operating Age: 49 Yrs
Build Time: 7.7 Yrs
Lic. Remaining: 10.4 Yrs
Production & Power
Lifetime CF: 93.9%
Efficiency: 30.8%
Generated: 188.8 TWh
Reliability & Outages
Record Run: 717 Days
Refuelings: 14

Scram History 14 events since 2011

14
Total
9
Automatic
5
Manual
1.5
Avg Recovery (days)
Recent Events
2024-10-09 Auto AUTOMATIC REACTOR TRIP DUE TO TURBINE GENERATOR LOSS OF FIEL...
2024-07-17 Auto AUTOMATIC REACTOR TRIP The following information was provide...
2024-02-23 Manual MANUAL REACTOR TRIP DUE TO STEAM GENERATOR 22 FEED PUMP TRIP...
2023-11-15 Auto AUTOMATIC REACTOR TRIP The following information was provide...
2023-11-06 Auto REACTOR TRIP DUE TO NON-SAFETY RELATED BUS UNDER VOLTAGE The...
2022-01-02 Auto EN Revision Imported Date: 2/3/2022 EN Revision Text: AUTOMA...
2021-11-20 Manual EN Revision Imported Date: 12/21/2021 EN Revision Text: MANU...
2021-03-20 Manual EN Revision Imported Date: 4/20/2021 EN Revision Text: MANUA...
+6 more events

Ownership & Construction

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

Technical Specs

Reactor Type: PWR
Containment: PWR-DRYAMB
NSS Supplier: COMB CE
Thermal Power: 2737 MWt
Net Capacity: 842 MWe
Efficiency: 30.8%
Status: Operating

Licensing

Docket #: 05000318
License #: DPR-69
License Type: OL-FP
Const. Permit: 1969-07-07
Operating Lic: 1976-08-13
Commercial Op: 1977-04-01
License Renewed: 2000-03-23
License Exp: 2036-08-13

Facility Map

38.4335, -76.4427

Location & Contact

Address:
1650 Calvert Cliffs Parkway
Lusby, MD 20657, USA
Get Directions
Phone: (410) 495-4600

Per Diem Data

Photos