Three Mile Island Nuclear Station, Unit 1

Plant Information	NRC Employee Contacts
Reactor Status Report (Daily) Reactor Event Notification Safety Performance Summary Inspection Reports US Plant Inspections following Japan Event Severe Accident Inspections FEMA After Action Reports (Emergency Exercises) Enforcement Actions	Sr. Public Affairs Officer:        Diane Screnci - 610-337-5330 Public Affairs Officer:        Neil Sheehan - 610-337-5331 Sr. Resident Inspector, Resident Inspector, Project Manager
Key Documents	Related Information
License Renewal Plant Operating License Plant Environmental Report Plant-Specific Actions in Response to the Japan Nuclear Accident at Fukushima Dai-ichi	Reactor Quick Links Reactor Oversight Process NRC Emergency Preparedness and Response FEMA's State Offices and Agencies of Emergency Management Other Reactors in Pennsylvania ADAMS - for additional documents Subscribe to E-mail Notices for Reactor Correspondence

No information exists at this present time.

1.0 Site Identification

License Status:	SAFSTOR
Permanantly Shutdown:	9/20/2019
Fuel Removed:	11/13/2016
Docket No.:	50-289
Project Manager:	Amy Snyder

2.0 Site Status Summary

The Three Mile Island Nuclear Station Unit 1 (TMI-1) was a 2,568 MWt pressurized water reactor that began operation in 1974 and is owned by Exelon Generation, LLC.  By an indirect transfer, the owner’s name is changing to Constellation Energy Company in early 2022.

Spent fuel has been moved into dry storage. NRC will continue to provide licensing oversight and inspections of the plant until the plant is completely decommissioned, including inspections of the Independent Spent Fuel Storage Installation (ISFSI) until the spent fuel is permanently removed from the site and the license is terminated.

Significant Decommissioning Licensing Documents:

• Certification of Permanent Cessation of Power Operations
• Certification of Permanent Removal of Fuel from the Reactor Vessel
• Post-Shutdown Decommissioning Activities Report (PSDAR)
• Site-Specific Decommissioning Cost Estimate (DCE)

3.0 Major Technical or Regulatory Issues

None

4.0 Estimated Date for Closure

Calendar year 2079