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Case

Constellation Energy Generation, LLC

 
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Case Number: 25-RC-396949

Date Filed: 10/14/2026

Status: Open

No. of Employees: 25

Location: Clinton, IL

Region Assigned: Region 25, Indianapolis, Indiana

Unit Description: Included: o: All Senior Reactor Operators/Operations Shift Supervisors/Manager-Developmental SROs (unit supervisors/control room supervisors, work execution center supervisors, field supervisors, shift technical advisors, reactivity management senior reactor operators); o: All off-shift Senior Reactor Operators/Operations Shift Supervisors (including but not limited to Outage Scheduling SRO, Online Scheduling SRO, FIN SRO, any other off-shift job assignment SRO); o: All Non-Licensed Field Supervisors; and o: All Senior Rector Operator Initial License Trainees employed by Constellation Energy Generation, LLC at the Clinton Clean Energy Center in Clinton, Illinois to be added to the unit at the facility currently represented by IBEW, Local 51. Excluded: Shift Managers, Guards, and Supervisors as defined by the Act.


Docket Activity

Date sort ascending Document Issued/Filed By
10/29/2026 Reply to Opposition to Request for Special Permission to Appeal Employer
10/29/2026 Opposition to Request for Special Permission to Appeal Petitioner
10/27/2026 Request for Special Permission to Appeal Employer
10/23/2026 RD Order* NLRB - GC
10/21/2026 RD Order to Reschedule Hearing* NLRB - GC
10/21/2026 Motion to Postpone/Reschedule Hearing Employer
10/14/2026 Signed RC Petition* Petitioner

The Docket Activity list does not reflect all actions in this case.

* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.

Related Documents

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Allegations

Allegations data is not available.

Participants

Participant Address Phone
Petitioner
Legal Representative
Hansen, Amanda
Schuchat, Cook & Werner
 555 Washington Avenue
Suite 520
St. Louis, MO
63101
 (314)621-2626
 
Employer
Legal Representative
Kelly, David
Jackson Lewis P.C.
 150 N. Michigan Ave
Suite 2500
Chicago, IL
60601
 (703)483-8322
 
Employer
Legal Representative
Slowiczek, Elliot
Jackson Lewis P.C.
 150 North Michigan Avenue, Suite 2500
Chicago, IL
60601-7619
 (312)803-2524
 
Employer
Legal Representative
Thomas, James
Jackson Lewis P.C.
 150 North Michigan Avenue
Suite 2500
Chicago, IL
60601
 (312)803-2552
 
Employer
Legal Representative
Jenero, Kenneth
Holland & Knight LLP
 150 North Riverside Plaza
Suite 2700
Chicago, IL
60606-6448
 (312)715-5790
 
Petitioner
Legal Representative
Klein, Luke
Schuchat, Cook & Werner
 555 Washington Ave Ste 520
St. Louis, MO
63101
 (314)621-2626
 
Employer
Legal Representative
Steenson, Todd
Constellation Energy Generation, LLC
 Cantera, 4300 Winfield Road
5th Floor
Warrenville, IL
60555
 (630)657-4162
 
Petitioner
Union
International Brotherhood of Electrical Workers, Local 51
 Springfield, IL
62711
 (217)726-8481
 
Employer
Employer
Constellation Energy Generation, LLC
 Warrenville, IL
60555
 (630)657-4170
 

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