NukeWorker Menu

Callaway - Plant Information & Status

Detailed technical specifications, licensing info, and upcoming refueling outage schedules for the Callaway nuclear power facility.

Back to Directory

Callaway Lifecycle: Commissioned Reactor: ONLINE

AmerenUE · Callaway
Put me in Coach!
Put me in Coach!

Contact Information

Address: Junction Highway CC & O
Fulton, MO 65251
Phone: (573) 676-8000

Technical Specifications

Reactor Type: PWR ( PWR-DRYAMB)
Net Output: 1190 MWe
Thermal Power: 3565 MWt
Efficiency: 33.38%

Licensing & Regulatory Details

Docket #: 05000483
License #: NPF-30 ( OL-FP)
Construction Permit: 1976-04-16
Operating License: 1984-10-18
License Renewed: 2015-03-06
Commercial Ops: 1984-12-19
Expiration Date: 2044-10-18

Site History & Construction

NSS Supplier: WEST 4LP
Constructor: DANI
Architect Engineer: BECH

Current Reactor Status (NRC Data)

100%
ONLINE
Report Date:
March 20, 2026
Lifecycle: Commissioned | Reactor: ONLINE
Recent Power History
Date Power Level Visual
Mar 20 100%
Mar 19 100%
Mar 18 100%
Mar 17 100%
Mar 16 100%
Mar 13 100%
Mar 12 100%
Mar 11 100%
Mar 10 100%
Mar 9 100%
Mar 6 100%
Mar 5 100%
Mar 4 100%
Mar 3 100%

Upcoming Outage

Start Date Duration
2026-10-11 30 Days

Facility Statistics

Lifecycle & Tenure
Op. Age: 41.3 Yrs
Build Time: 8.7 Yrs
Lic. Remain: 18.6 Yrs
Production & Power
Lifetime CF: 85.5%
Efficiency: 33.4%
Generated: 242.6 TWh
Reliability & Outages
Record Run: 528 Days
Refuelings (Since '99): 18
Prediction Acc: 100%