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 Issue dateTitleTopic
IR 05000277/20240024 September 2024Reissued Integrated Inspection Report 05000277/2024002 and 05000278/2024002Hot Short
Loop seal
Mission time
Stroke time
Internal Flooding
Enforcement Discretion
Temporary Modification
Functionality Assessment
FLEX
B.5.b
Significance Determination Process
Large early release frequency
Fire Protection Program
Scaffolding
Operability Assessment
Unidentified leakage
Loss of condenser vacuum
IR 05000277/202400529 August 2024Updated Inspection Plan for Peach Bottom Atomic Power Station, Units 2 and 3 (Report 05000277/2024005 and 05000278/2024005)
IR 05000277/202401023 August 2024Fire Protection Team Inspection Report 05000277/2024010 and 05000278/2024010Safe Shutdown
Fire Barrier
Fire Protection Program
IR 05000277/202430113 June 2024Initial Operator Licensing Examination Report 05000277/2024301 and 05000278/2024301
IR 05000277/202400113 May 2024Integrated Inspection Report 05000277/2024001 and 05000278/2024001Internal Flooding
Enforcement Discretion
Functionality Assessment
Aging Management
Fire Protection Program
Power change
Operability Assessment
IR 05000277/20245018 May 2024Emergency Preparedness Biennial Exercise Inspection Report 05000277/2024501 and 05000278/2024501
IR 05000277/202440212 March 2024Cybersecurity Inspection Report 05000277/2024402 and 05000278/2024402 (Cover Letter Only)Affidavit
IR 05000277/202300628 February 2024Annual Assessment Letter for Peach Bottom Atomic Power Station, Units 2 and 3 (Reports 05000277/2023006 and 05000278/2023006)Commercial Grade Dedication
Cyber Security
IR 05000171/202300120 February 2024Constellation Energy Generation, LLC - Peach Bottom Atomic Power Station, Unit 1 - NRC Inspection Report No. 05000171/2023001Offsite Dose Calculation Manual
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
IR 05000277/202300412 February 2024Integrated Inspection Report 05000277/2023004 and 05000278/2023004High Radiation Area
Non-Destructive Examination
Internal Flooding
Temporary Modification
Functionality Assessment
Aging Management
Significance Determination Process
Local Leak Rate Testing
Operability Determination
Frazil ice
Moisture barrier
Fire Protection Program
Scaffolding
Overspeed trip
IR 05000277/202340211 January 2024Security Baseline Inspection Report 05000277/2023402 and 05000278/2023402 and Independent Spent Fuel Storage Installation Security Inspection 07200029/2023401
IR 05000277/202300330 October 2023Integrated Inspection Report 05000277/2023003 and 05000278/2023003 and Exercise of Enforcement DiscretionHigh winds
Packing leak
Stroke time
Internal Flooding
Enforcement Discretion
Functionality Assessment
Scram Discharge Volume
Fire Protection Program
Operability Assessment
Unidentified leakage
IR 05000277/20244015 October 2023Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection 05000277/2024401 and 05000278/2024401Cyber Security
IR 05000277/202301015 September 2023Biennial Problem Identification and Resolution Inspection Report 05000277/2023010 and 05000278/2023010 and Notice of ViolationCoatings
Cyber Security
Condition Adverse to Quality
Significance Determination Process
Feedwater Heater
Operability Assessment
ML23251A20211 September 2023Cover Letter W/ReportSafeguards Contingency Plan
IR 05000277/202300531 August 2023Updated Inspection Plan for Peach Bottom Atomic Power Station, Units 2 and 3 (Report 05000277/2023005 and 05000278/2023005)Commercial Grade Dedication
Cyber Security
IR 05000277/202301115 August 2023Comprehensive Engineering Team Inspection Report 05000277/2023011 and 05000278/2023011Safe Shutdown
Internal Flooding
FLEX
Aging Management
Significance Determination Process
Large early release frequency
Power Uprate
IR 05000277/20230028 August 2023Integrated Inspection Report 05000277/2023002 and 05000278/2023002Half scram
Enforcement Discretion
Functionality Assessment
Fire Protection Program
Operability Assessment
IR 05000277/202304017 July 202395001 Inspection Supplemental Report 05000277/2023040 and Follow-Up Assessment LetterCondition Adverse to Quality
Preliminary White Finding
Final Significance Determination of a White Finding
IR 05000277/20230018 May 2023Integrated Inspection Report 05000277/2023001 and 05000278/2023001Enforcement Discretion
Temporary Modification
Functionality Assessment
Condition Adverse to Quality
FLEX
Significance Determination Process
Surveillance Frequency Control Program
Spent Fuel Pool Instrumentation
Hardened vent
Fire Protection Program
Power change
Operability Assessment
IR 05000277/20220045 April 2023Acknowledgement of Dispute of Green Finding - NRC Inspection Report 05000277/2022004 and 05000278/2022004
IR 05000277/202340127 March 2023Security Baseline Inspection Report 05000277/2023401 and 05000278/2023401Fitness for Duty
IR 05000277/202301210 March 2023Title 10 of the Code of Federal Regulations 50.69 Risk-Informed Categorization and Treatment of Structures, Systems, and Components Inspection Report 05000277/2023012 and 05000278/2023012Probabilistic Risk Assessment
Significance Determination Process
IR 05000277/20220061 March 2023Annual Assessment Letter for Peach Bottom Atomic Power Station, Units 2 and 3 (Reports 05000277/2022006 and 05000278/2022006)Fitness for Duty
Commercial Grade Dedication
Cyber Security
Exemption Request
Coronavirus
ML23033A3332 February 2023Integrated Inspection Report 05000277/2022004 and 05000278/2022004High Radiation Area
Ultimate heat sink
Internal Flooding
Past operability
Nondestructive Examination
Temporary Modification
Functionality Assessment
Locked High Radiation Area
Significance Determination Process
Large early release frequency
Moisture barrier
Liquid penetrant
Fire Protection Program
Dissimilar Metal Weld
Downpower
Operability Assessment
IR 05000171/20220014 January 2023Constellation Energy Generation, LLC, Peach Bottom Atomic Power Station, Unit 1 - NRC Inspection Report 05000171/2022001Process Control Program
IR 05000277/202209028 November 2022Final Significance Determination of a White Finding with Assessment Follow-Up and Notice of Violation, Inspection Report 05000277/2022090Preliminary White Finding
Final Significance Determination of a White Finding
Regulatory Conference
IR 05000277/202200327 October 2022Integrated Inspection Report 05000277/2022003 and 05000278/2022003 and Preliminary White Finding and Apparent ViolationTime of Discovery
Packing leak
Half scram
Mission time
Enforcement Discretion
Probabilistic Risk Assessment
Squib
Functionality Assessment
FLEX
Significance Determination Process
Large early release frequency
Severe Accident Management Guideline
Through-Wall Leak
Preliminary White Finding
Fire Protection Program
Operability Assessment
Regulatory Conference
IR 05000277/202240127 September 2022Material Control and Accounting Program Inspection Report 05000277/2022401 and 05000278/2022401 (Cover Letter Only)Affidavit
IR 05000277/202200531 August 2022Updated Inspection Plan for Peach Bottom Atomic Power Station, Units 2 and 3 (Report 05000277/2022005 and 05000278/2022005)Fitness for Duty
Commercial Grade Dedication
Cyber Security
Exemption Request
Coronavirus
IR 05000277/195700119 August 2022631999-Termination License 50-27757-01 for G. Scott Crowther Dba Crowther Associates
IR 07200079/20224044 August 2022NRC Security Inspection Report 07200079/2022404 (Cover Letter)Affidavit
IR 05000277/202230128 July 2022Initial Operator Licensing Examination Report 05000277/2022301 and 05000278/2022301
IR 05000277/202200228 July 2022Integrated Inspection Report 05000277/2022002 and 05000278/2022002Safe Shutdown
Ultimate heat sink
Enforcement Discretion
Temporary Modification
Functionality Assessment
Aging Management
Significance Determination Process
Tornado Missile Risk Evaluator
Fire Protection Program
Operability Assessment
GNF3
IR 05000277/202240313 July 2022Cyber Security Inspection Report 05000277/2022403 and 05000278/2022403 (Cover Letter Only)Cyber Security
Affidavit
IR 05000277/202240215 June 2022Security Baseline Inspection Report 05000277/2022402 and 05000278/2022402 and Independent Spent Fuel Storage Installation Security Inspection Report 07200029/2022401 (Cover Letter Only)Affidavit
IR 05000277/20225018 June 2022Emergency Preparedness Biennial Exercise Inspection Report 05000277/2022501 and 05000278/2022501Reactor Vessel Water Level
IR 05000277/202201118 May 2022Design Basis Assurance Inspection (Programs) Inspection Report 05000277/2022011 and 05000278/2022011Safe Shutdown
Scram Discharge Volume
Power-Operated Valves
Very Low Safety Significance Issue Resolution
Scaffolding
ML22117A03627 April 2022Integrated Inspection Report 05000277/2022001 and 05000278/2022001Internal Flooding
Temporary Modification
Functionality Assessment
FLEX
Local Leak Rate Testing
Eddy Current Testing
Frazil ice
Fire Protection Program
Power change
Operability Assessment
Unidentified leakage
IR 05000482/202200125 April 2022Integrated Inspection Report 05000482/2022001 and Independent Spent Fuel Storage Installation Inspection Report 07200079/2022001Safe Shutdown
Ultimate heat sink
Mission time
Fire Barrier
Commercial Grade Dedication
Internal Flooding
Temporary Modification
Functionality Assessment
Significance Determination Process
Surveillance Frequency Control Program
Eddy Current Testing
Commercial Grade
Maintenance Rule Program
Fire Protection Program
Hourly Fire Watch
Power change
Operability Assessment
Unidentified leak
IR 05000277/20210062 March 2022Annual Assessment Letter for Peach Bottom Atomic Power Station, Units 2 and 3 (Reports 05000277/2021006 and 05000278/2021006)Fitness for Duty
Cyber Security
Exemption Request
Power-Operated Valves
Coronavirus
IR 05000277/20210049 February 2022Integrated Inspection Report 05000277/2021004 and 05000278/2021004High Radiation Area
Enforcement Discretion
Nondestructive Examination
Temporary Modification
Functionality Assessment
Aging Management
Significance Determination Process
Fire Protection Program
Operability Assessment
Overspeed trip
Overspeed
IR 05000482/202100419 January 2022Integrated Inspection Report 05000482/2021004 and Independent Spent Fuel Storage Installation Inspection Report 07200079/2021002Enforcement Discretion
Fire impairment
Functionality Assessment
Condition Adverse to Quality
Significance Determination Process
Process Control Program
Eddy Current Testing
Earthquake
Maintenance Rule Program
Control of Heavy Loads
Fire Protection Program
Power change
Operability Assessment
Siren
IR 05000171/202100112 January 2022Safstor Inspection Report 05000171/2021001Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Coronavirus
IR 05000277/202230210 January 2022Operator Licensing Retake Examination Report 05000277/2022302 and 05000278/2022302
IR 05000277/20210039 November 2021Integrated Inspection Report 05000277/2021003 and 05000278/2021003Stroke time
Enforcement Discretion
Temporary Modification
Functionality Assessment
FLEX
Significance Determination Process
Surveillance Frequency Control Program
Feedwater Heater
Coronavirus
Fire Protection Program
Downpower
Coast down
Operability Assessment
Unidentified leakage
IR 05000482/20210035 November 2021Integrated Inspection Report 05000482/2021003 and Independent Spent Fuel Storage Installation Inspection Report 07200079/2021001, WC2021003 IR ChSafe Shutdown
Internal Flooding
Enforcement Discretion
Temporary Modification
Cyber Security
Functionality Assessment
Condition Adverse to Quality
FLEX
Significance Determination Process
Earthquake
Coronavirus
COVID-19
Fire Protection Program
Core Exit Thermocouple
Operability Assessment
Manual Operator Action
IR 07200079/202140121 October 2021ISFSI Security Inspection Report 07200079/2021401Coronavirus
IR 05000277/202101222 September 2021Biennial Problem Identification and Resolution Inspection Report 05000277/2021012 and 05000278/2021012Coatings
Condition Adverse to Quality
FLEX
Significance Determination Process
Foreign Material Exclusion
Reasonable doubt of operability
Coronavirus
COVID-19
IR 05000277/20210051 September 2021Updated Inspection Plan for the Peach Bottom Atomic Power Station, Units 2 and 3 (Report 05000277/2021005 and 05000278/2021005)Fitness for Duty
Cyber Security
Exemption Request
Power-Operated Valves
Power Operated Valves
Coronavirus