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D.C. Cook 1 Lifecycle: Commissioned Reactor: ONLINE

Indiana Michigan Power Company · D. C. Cook

Contact Information

Address: 1 Cook Place
Bridgeman, MI 49106
Phone: (269) 465-5901

Technical Specifications

Reactor Type: PWR ( PWR-ICECND)
Net Output: 1009 MWe
Thermal Power: 3304 MWt
Efficiency: 30.54%

Licensing & Regulatory Details

Docket #: 05000315
License #: DPR-58 ( OL-FP)
Construction Permit: 1969-03-25
Operating License: 1974-10-25
License Renewed: 2005-08-30
Commercial Ops: 1975-08-28
Expiration Date: 2034-10-25

Site History & Construction

NSS Supplier: WEST 4LP
Constructor: AEP
Architect Engineer: AEP

Current Reactor Status (NRC Data)

100%
ONLINE
Report Date:
March 9, 2026
Lifecycle: Commissioned | Reactor: ONLINE
Recent Power History
Date Power Level Visual
Mar 9 100%
Mar 6 100%
Mar 5 100%
Mar 4 100%
Mar 3 100%
Mar 2 100%
Mar 1 100%
Feb 28 100%
Feb 27 100%
Feb 26 100%
Feb 25 100%
Feb 24 100%
Feb 23 100%
Feb 22 100%

Upcoming Outage

Start Date Duration
2026-10-10 30 Days

Facility Statistics

Lifecycle & Tenure
Op. Age: 50.5 Yrs
Build Time: 6.4 Yrs
Lic. Remain: 8.6 Yrs
Production & Power
Lifetime CF: 78.1%
Efficiency: 30.5%
Generated: 187.6 TWh
Reliability & Outages
Record Run: 673 Days
Refuelings (Since '99): 16