Constellation Energy, today, April 18, took the 1,136-megawatt (MW) Byron 02 unit offline for a refueling and other work at its Byron Nuclear Power Station in Illinois. The event is expected to end May 8.
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.