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LaSalle County Station, Unit 1

Location: Marseilles, IL (11 miles SE of Ottawa, IL) in Region III
Operator: Constellation Energy Generation, LLC
Operating License: Issued – 10/19/2016, Expires - 04/17/2042
Docket Number: 05000373

Reactor Type: Boiling Water Reactor
Licensed MWt: 3,546
Reactor Vendor/Type: General Electric Type 5
Containment Type: Wet, Mark II

Plant Diagram

Plant Information NRC Employee Contacts

Key Documents Related Information

Page Last Reviewed/Updated Thursday, July 20, 2023