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IR 05000289/202300629 January 2024Constellation Energy Generation, LLC, Three Mile Island Nuclear Station, Unit 1 - NRC Inspection Report No. 05000289/2023006
IR 05000320/202300328 November 2023TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2, NRC Inspection Report No. 05000320/2023003
IR 05000320/202300217 August 2023TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report 05000320/2023002
IR 05000289/202300514 August 2023Constellation Energy Generation, LLC, Three Mile Island Nuclear Station, Unit 1 - NRC Inspection Report 05000289/2023005
IR 05000320/202300112 April 2023TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report No. 05000320/2023001
IR 05000320/202200416 February 2023TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report Nos. 05000320/2022004 and 05000320/2022401
IR 05000289/202200213 February 2023Constellation Energy Generation, LLC, Three Mile Island Nuclear Station, Unit 1 NRC Inspection Report Nos. 05000289/2022002 and 005000289/2022402
IR 05000289/202200126 August 2022Constellation Energy Generation, LLC, Three Mile Island Nuclear Station, Unit 1 - NRC Inspection Report Nos. 05000289/2022001 and 07200077/2022001Coronavirus
ML22228A01417 August 2022TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection ReportOffsite Dose Calculation Manual
Coronavirus
IR 05000289/202240112 April 2022NRC Security Decommissioning Inspection Report No. 05000289/2022401
IR 05000289/202100231 January 2022NRC Inspection Report 05000289/2021002 and 07200077/2021001Coronavirus
IR 05000320/202100427 January 2022TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report 05000320/2021004Coronavirus
IR 05000289/202100128 June 2021NRC Inspection Report No. 05000289/2021001, Exelon Generation Co., LLC, Three Mile Island Nuclear Station, Unit 1Process Control Program
COVID-19
IR 05000289/202140128 June 2021Security Decommissioning Inspection Report 05000289/2021401Coronavirus
COVID-19
IR 05000320/202100322 June 2021TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report 05000320/2021003Offsite Dose Calculation Manual
Emergency Lighting
Annual Radioactive Effluent Release Report
COVID-19
Fire Protection Program
Exit Sign
IR 05000289/20200051 February 2021NRC Inspection Report No. 05000289/2020005, Exelon Generation Co., LLC, Three Mile Island Nuclear Station Unit 1Coronavirus
IR 05000320/202000219 October 2020Gpu Nuclear, Inc., Three Mile Island Nuclear Station, Unit 2, NRC Inspection Report 05000320/2020002Offsite Dose Calculation Manual
Coronavirus
Fire Protection Program
IR 05000289/20204011 September 2020Unit 1 - Security Baseline Inspection Report 05000289/2020401Coronavirus
IR 05000289/202000320 July 2020NRC Inspection Report No. 05000289/2020003, Exelon Generation Co., LLC, Three Mile Island Nuclear Station, Unit 1Coronavirus
IR 05000289/202000130 April 2020NRC Inspection Report 05000289/2020001COVID-19
IR 05000289/20190104 February 2020NRC Inspection Report No. 05000289/2019010, Exelon Generation Co., LLC, Three Mile Island Unit 1, Middletown, PA
IR 05000289/20190036 November 2019Integrated Inspection Report 05000289/2019003High Radiation Area
Fire Barrier
Temporary Modification
Functionality Assessment
Significance Determination Process
Operability Determination
Through-Wall Leak
Fire Protection Program
IR 05000289/201900528 August 2019Updated Inspection Plan Inspection Report 05000289/2019005Cyber Security
IR 05000289/201930115 August 2019Initial Operator Licensing Examination Report 05000289/2019301
IR 05000289/20190029 August 2019Integrated Inspection Report 05000289/2019002Ultimate heat sink
Offsite Dose Calculation Manual
Temporary Modification
Functionality Assessment
Operability Determination
Fire Protection Program
IR 05000320/201900110 June 2019Gpu Nuclear, Inc., Three Mile Island Station, Unit 2 - NRC Inspection Report 05000320/2019001Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
IR 05000289/20195013 June 2019Emergency Preparedness Biennial Exercise Inspection Report 05000289/2019501
IR 05000289/201941018 March 2019Baseline Security Inspection Report 05000289/2019410Fitness for Duty
Affidavit
IR 05000289/20180064 March 2019Annual Assessment Letter for Three Mile Island Station, Unit 1 (Report 05000289/2018006)Fitness for Duty
Cyber Security
IR 05000289/201800431 January 2019Integrated Inspection Report 5000289/2018004Commercial Grade Dedication
Internal Flooding
Functionality Assessment
Operability Determination
Rod Drop Event
Fire Protection Program
Downpower
IR 05000289/201820113 December 2018NRC Inspection Report 05000289/2018201Affidavit
IR 05000289/20180038 November 2018Integrated Inspection Report 5000289/2018003Non-Destructive Examination
Mission time
Past operability
Emergency Lighting
Functionality Assessment
Condition Adverse to Quality
FLEX
Operability Determination
Fire Protection Program
Power change
IR 05000289/201841018 September 2018Baseline Security Inspection Report 05000289/2018410 (Letter Only)Affidavit
IR 05000289/201800528 August 2018Updated Inspection Plan Inspection Report 05000289/2018005Fitness for Duty
IR 05000289/20180022 August 2018Integrated Inspection Report 5000289/2018002High Radiation Area
Internal Flooding
Functionality Assessment
Operability Determination
Fire Protection Program
IR 05000320/201801123 May 2018NRC Inspection Report 05000320/2018011Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Fire Protection Program
IR 05000289/20180102 May 2018Design Bases Assurance Inspection (Teams) Report 05000289/2018010Offsite Dose Calculation Manual
FLEX
B.5.b
Large early release frequency
GOTHIC
IR 05000289/20180012 May 2018Integrated Inspection Report 5000289/2018001 and Exercise of Enforcement DiscretionSafe Shutdown
High winds
Stroke time
Tornado Missile
Internal Flooding
Enforcement Discretion
Functionality Assessment
Tornado-Generated Missile
Tornado Generated Missile
Significance Determination Process
Tornado Missile Protection
Annual Radioactive Effluent Release Report
Large early release frequency
Operability Determination
Annual Radiological Effluent Release Report
Fire Protection Program
IR 05000289/201700628 February 2018Annual Assessment Letter for Three Mile Island Station-Unit 1 (Reports 05000289-2017006 and 05000289-2017402 and 05000289-2017501)Fitness for Duty
Cyber Security
IR 05000289/201700425 January 2018Integrated Inspection Report 05000289-2017004Safe Shutdown
Fire Barrier
Stroke time
Water Inventory Control
Temporary Modification
Functionality Assessment
Condition Adverse to Quality
Aging Management
Significance Determination Process
Surveillance Frequency Control Program
Process Control Program
Operability Determination
Rod Drop Event
Fire Protection Program
IR 05000289/201740529 November 2017Problem Identification and Resolution Cyber Security Inspection Report 05000289/2017405 (Cover Letter)Cyber Security
Affidavit
IR 05000289/201700325 October 2017Integrated Inspection Report 5000289/2017003Safe Shutdown
Boric Acid
High Radiation Area
Non-Destructive Examination
Offsite Dose Calculation Manual
Fire Barrier
Safe Shutdown Earthquake
Internal Flooding
Anchor Darling
Functionality Assessment
Locked High Radiation Area
Missed surveillance
Significance Determination Process
Surveillance Frequency Control Program
Operability Determination
Earthquake
Liquid penetrant
Operability Assessment
IR 05000289/201740325 September 2017Baseline Security Inspection Report 05000289/2017403 (Cover Letter)Affidavit
IR 05000289/201700528 August 2017Updated Inspection Plan for Three Mile Island Station, Unit 1, with Report 22 (Report 05000289/2017005)
IR 05000289/201701025 August 2017Susquehanna Steam Electric Station, Units 1 and 2 - Problem Identification and Resolution Cyber Security Inspection Report 05000387/2017405 and 05000388/2017405 (Cover Letter)Cyber Security
Affidavit
IR 05000289/201730123 August 2017Initial Operator Licensing Examination Report 05000289/2017301
IR 05000289/20170028 August 2017Integrated Inspection Report 05000289/2017002High winds
Fire Barrier
Internal Flooding
Functionality Assessment
Aging Management
Operability Determination
Power change
Flow Induced Vibration
IR 05000320/201700917 July 2017Gpu Nuclear, Inc., Three Mile Island Station, Unit 2 - NRC Inspection Report 05000320/2017009High Radiation Area
Offsite Dose Calculation Manual
Hydrostatic
Locked High Radiation Area
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Fire Protection Program
IR 05000289/201700811 July 2017NRC Investigation Report No. 1-2016-008 and Three Mile Island, Unit 1 - Inspection Report 05000289/2017008
IR 05000289/201740420 June 2017Material Control and Accounting Program Inspection Report 05000289/2017404 (Letter Only)Affidavit