Constellation Energy's 1,136-megawatt (MW) Byron 02 unit at its Byron Nuclear Power Station in Illinois is operating at 96% while in preliminary coast mode in preparation for a refueling on April 18.
Site-wide Scheduled Maintenance for April 12, 2025, between 9 A.M. - 9 P.M. CST. During this time, all services will be unavailable periodically throughout the scheduled maintenance window.
