Illinois to Hold Nuclear Drill on October 27
State and local agencies will test emergency response plans at the Braidwood Nuclear Generating Station.
Updated on Oct. 26, 2026 in Safety

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The Illinois Emergency Management Agency is set to conduct an emergency response drill at the Braidwood Nuclear Generating Station on Tuesday, October 27, 2026. This exercise aims to test established emergency plans designed to protect the public in the event of a radiological incident.
Why it matters
Regular testing of emergency protocols ensures that local government units are prepared to coordinate effectively during a potential radiation release. These drills are essential for maintaining safety standards around nuclear facilities.
The upcoming exercise evaluates emergency plans covering the Braidwood, Dresden, and La Salle Nuclear Generating Stations. The evaluation will conclude with a public meeting regarding the drill results at 11 a.m. on October 30, 2026.
The players
Illinois Emergency Management Agency
This state organization is responsible for coordinating emergency preparedness and disaster response efforts across Illinois.
Federal Emergency Management Agency
This federal agency provides oversight and evaluation for emergency preparedness drills involving nuclear infrastructure.
Constellation
This energy company operates the nuclear generating stations involved in the scheduled emergency response exercise.
The details
Personnel from Will, Grundy, and Kankakee Counties, alongside Constellation, will participate in the drill to verify operational readiness. The Federal Emergency Management Agency will oversee the exercise to evaluate the effectiveness of the local government units.
Timeline
The emergency response drill is scheduled for Tuesday, October 27, 2026.
A public meeting to present findings will occur at 11 a.m. on Friday, October 30, 2026.
Seasonal Patterns
The drill follows the Nuclear Regulatory Commission emergency preparedness requirements by ensuring personnel remain ready to execute safety protocols. These exercises reflect a long-term commitment to maintaining the regional safety infrastructure surrounding nuclear facilities.
Residents in the area should be aware that this is a scheduled training exercise designed to test safety protocols. No actual radiological emergency is occurring, and the public is invited to attend the meeting on October 30 to review the drill outcomes.
The takeaway
Periodic emergency drills serve as a critical mechanism for ensuring that public safety plans remain effective and current. Residents are encouraged to review their local emergency guidelines to ensure they understand the procedures intended to protect the community.
What happens next
The Federal Emergency Management Agency will hold a public meeting to share findings from the drill on October 30, 2026, at 11 a.m. at the Will County Emergency Operations Center in Joliet.
Further reading
For more information on state preparedness, visit Illinois Safety.
Source note: This article includes information reported by Shaw Local.
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