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 Issue dateTitleTopic
ML23102A03810 April 2023Occupational Radiation Exposure Annual Report
ML22073A24416 March 2022TMI NMSS Memo for ISFSI PSP Review Completion, Staff Review of the Three Mile Island Independent Spent Fuel Storage Installation Physical Security Plan (Rev.0) and License Amendment Request (Cac/Epid No: 000078/05000289/L-2021-SPR-0004)Cyber Security
ML22074A09215 March 2022TMI: 1 ISFSI Only PSP Rev. 0 Notice of Safeguards Memo
ML21277A2475 November 2021Notification of Significant Licensing Action - Proposed Issuance of Order Approving the Transfer of Licenses for Which a Hearing Has Been Requested - Exelon Generation Company, LLC; Et. Al
ML21218A00810 August 2021NSIR Review of the Three Mile Island Physical Security Plan Revision 24 for the Verification of ASM 20-103 IncorporationCyber Security
ML21166A11815 June 2021Technical Assistance Request - Review of Physical Security Plan for the Three Mile Island Unit 1 Power Station Independent Spent Fuel Storage InstallationCyber Security
ML19182A35623 July 2019Quarterly Report on the Status of Public Petitions Under Title 10 of the Code of Federal Regulations, Section 2.206 - April 1 to June 30, 2019Fukushima Dai-Ichi
ML19044A3846 February 2019Notification of the Facility Director Change for the Nuclear Regulatory Commission Regulated Independent Spent Fuel Storage Installations (CLNl90659)
ML18093B1023 April 2018Notice of Public Meeting with Exelon Generation Company, LLC, to Discuss the NRCs Assessment of Safety Performance at Three Mile Island Nuclear Station, Unit 1 for 2017, as Described in the Annual Assessment Letter Dated February 28, 2018Open House
ML17271A05329 September 20172017 Summary of Annual Decommissioning Funding Status Reports for Reactors in Decommissioning
ML17142A23825 May 2017OEDO-17-00280 - Briefing Package for Drop-In Visit on June 9, 2017, by Senior Management of Exelon Generation Company, LLC with Chairman Svinicki, Commissioner Baran, and Commissioner BurnsProbabilistic Risk Assessment
Operator Manual Action
FLEX
Significance Determination Process
ML16252A27326 August 2016Notification of the Facility Director Change Update for the NRC Independent Spent Fuel Storage Installations (EM-NRC-16-020)
ML16075A32916 March 2016OEDO-16-00165 - Briefing Package for Drop-In Visit on March 23, 2016, by Senior Management of Exelon Generation Company, LLC with the NRC Executive Director for OperationsAnticipated operational occurrence
Enforcement Discretion
Probabilistic Risk Assessment
Significance Determination Process
Open Phase Condition
Risk-Informed Steering Committee
Fuel cladding
Generic Issues Program
Backfit
ML15230A53318 August 2015Draft Request for Additional Information
ML15175A3006 August 2015Final Response to Task Interface Agreement 2015-01, Assessment of Three Mile Island Nuclear Station'S Use of a Non-Seismic Qualified Cleanup Path for the Borated Water Storage TankSafe Shutdown
Unanalyzed Condition
Safe Shutdown Earthquake
Tornado Generated Missile
Design basis earthquake
Earthquake
Backfit
ML15089A16427 April 2015Summary of February 25, 2015, Partially Closed Meeting with Industry Stakeholders Regarding the Babcock and Wilcox Loss of Coolant Accident Evaluation Model Analysis
ML14133A0591 July 2014Summary of Closed Meeting Between Representatives of the Army Corps of Engineers, Nuclear Regulatory Commission, Federal Energy Regulatory Commission, Exelon Generation Co, LLC, and PPL Susquehanna, LLC, to Discuss Dam Failure Analysis..Fukushima Dai-Ichi
ML14112A23922 April 2014Notice of Forthcoming Closed Meeting to Discuss Dam Failure Analysis for Peach Bottom Atomic Power Station Units 2 and 3, Susquehanna Steam Electric Station Units 1 and 2, and Three Mile Island Nuclear Station Unit 1
ML14106A37431 March 2014Notification of Facility Director Change for the Nuclear Regulatory Commission Regulated Fort St Vrain, Three Mile Island and Idaho Spent Fuel Facility Independent Spent Fuel Storage Installations (EM-FMDP-14-018)
ML13269A17925 September 2013Draft Request for Additional InformationAging Management
ML13262A16323 September 2013Meeting Report - Three Mile Island, Unit 2, Post-Shutdown Decommissioning Activities Report Public Meeting
ML13253A22510 September 2013Draft Request for Additional InformationFuel cladding
ML13249A2075 September 2013Draft Request for Additional InformationAging Management
ML13221A44612 August 2013Meeting Notice: to Discuss the Three Mile Island, Unit 2, Post-Shutdown Decommissioning Activities Report Submittal and Obtain Public Comments
ML13190A1996 August 2013FRN - Memo to Cindy Bladey Transmitting Federal Register Notice on Receipt of Three Mile Island - Unit 2 Post-Shutdown Decommissioning Activities Report
ML13193A14512 July 2013Electronic Transmission, Draft Request for Additional Information Regarding Proposed Revision to Pressure and Temperature Limit Curves and Exemption Request for Initial Reference Temperature Values (TAC Nos. MF0425 & MF0426)Exemption Request
ML13190A35210 July 2013Notice of Forthcoming Teleconference with Exelon Generation Company, LLC
ML13177A39026 June 2013Electronic Transmission, Draft Request for Additional Information Regarding Overall Integrated Plan in Response to Order Number EA-12-051, Reliable Spent Fuel Pool InstrumentationHigh Radiation Area
Spent Fuel Pool Instrumentation
ML13136A20320 May 2013Meeting Notice with Exelon Generation Company, LLC, to Discuss Once Through Steam Generator Tube-to-Tube Wear at Three Mile Island, Unit 1
ML13066A1267 March 2013Electronic Transmission, Draft Request for Additional Information Regarding Fifth Inservice Test Interval Relief Request PR-01 Nuclear Services Closed Cooling Water Flow Measurement
ML13050A63620 February 2013Draft RAI Memo
ML13044A66513 February 2013Electronic Transmission, Draft Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval
ML13044A31213 February 2013Electronic Transmission, Draft Request for Additional Information Regarding 30-Day Report for Emergency Core Cooling System Model Changes Pursuant to the Requirements of 10 CFR 50.46
ML12348A69617 December 20121/3/2013 - Notice of Forthcoming Meeting with Exelon Generation Company, LLC, to Discuss Requests for Additional Information Regarding Exelon Physical Security Plans
ML12310A2026 November 2012Electronic Transmission, Draft Request for Additional Information Regarding 30-Day Report for Emergency Core Cooling System Model Changes Pursuant to the Requirements of 10 CFR 50.46
ML12306A4541 November 2012Electronic Transmission, Draft Request for Additional Information Regarding 2011 Steam Generator Tube Inspection ReportNondestructive Examination
ML12087016928 March 2012Electronic Transmission, Draft Request for Additional Information Regarding Fourth Interval Inservice Testing Relief Request PR-05
ML12086029026 March 2012Notice of Forthcoming Public Meeting with Exelon Generation to Discuss Future Fleet Submittal Regarding Licensed Operator Eligibility Requirements
ML11348010019 December 2011Notice of Forthcoming Meeting with Exelon Generation Company, LLC, and Entergy Operations, Inc., to Discuss Steam Generator Inspection Results at Three Mile Island, Unit 1, and Arkansas Nuclear One, Unit 1
ML1133605765 December 2011Electronic Transmission, Draft Request for Additional Information Regarding Proposed License Amendment Revising Technical Specifications to Incorporate Administrative Changes
ML11199009620 July 2011Electronic Transmission, Draft Request for Additional Information Regarding Third Inservice Inspection Interval Relief Requests RR-11-01 and RR11-02
ML1113802513 June 2011Memo to Cindy Bladey Federal Register Notice Providing Notice of Issuance of Director'S Decision Under 10 CFR 2.206
ML11118049428 April 2011Electronic Transmission, Draft Request for Additional Information Regarding Fourth Interval Inservice Inspection Relief Request I4R-04
ML11073056914 March 2011Electronic Transmission, Draft Request for Additional Information Regarding Relief Request RR-10-01, Control Rod Drive Housing Examinations Associated with the Third Inservice Inspection IntervalVT-2
ML1106200273 March 2011Electronic Transmission, Draft Request for Additional Information Proposed Technical Specification Changes Regarding Number of Required Operable Main Steam Safety Valves
ML11055091825 February 2011Notice of Meeting with Exelon Generation Company, LLC, to Discuss Three Mile Island, Unit 1, Main Steam Safety Valve License Amendment Request
ML11054034723 February 2011Electronic Transmission, Draft Request for Additional Information, Proposed Technical Specification Changes Regarding Relocation of Equipment Load List from Technical Specifications to a Licensee Controlled Document
ML1103416644 February 2011Electronic Transmission, Draft Request for Additional Information, Proposed Technical Specification Changes Regarding Number of Required Operable Main Steam Safety Valves
ML1103402023 February 2011Electronic Transmission, Draft Request for Additional Information Regarding Relief Request RR-10-02, Weld Overlay of the Pressurizer Spray Nozzle to Safe-End and Safe-End to Elbow Dissimilar Metal WeldsWeld Overlay
Dissimilar Metal Weld
ML10344055510 December 2010Electronic Transmission, Draft Request for Additional Information Regarding Relief Request 14R-02