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Braidwood 1 Lifecycle: Commissioned Reactor: ONLINE

Constellation Energy Corporation · Braidwood

Contact Information

Address: 35100 South Route 53
Braceville, IL 60407
Phone: (815) 417-2000

Technical Specifications

Reactor Type: PWR ( PWR-DRYAMB)
Net Output: 1183 MWe
Thermal Power: 3645 MWt
Efficiency: 32.46%

Licensing & Regulatory Details

Docket #: 05000456
License #: NPF-72 ( OL-FP)
Construction Permit: 1975-12-31
Operating License: 1987-07-02
License Renewed: 2016-01-27
Commercial Ops: 1988-07-29
Expiration Date: 2046-10-17

Site History & Construction

NSS Supplier: WEST 4LP
Constructor: CWE
Architect Engineer: S&L

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%

Facility Statistics

Lifecycle & Tenure
Op. Age: 37.6 Yrs
Build Time: 12.6 Yrs
Lic. Remain: 20.6 Yrs
Production & Power
Lifetime CF: 95%
Efficiency: 32.5%
Generated: 267.5 TWh
Reliability & Outages
Record Run: 551 Days
Refuelings (Since '99): 18