TMI-20-015, 2018-2019 Biennial 10 CFR 50.59 Summary Report and 2019 Commitment Revision Summary Report: Difference between revisions

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{{#Wiki_filter:Three Mile Island Nuclear Station, Unit 1 441 S. P.O. Box 480 Middletown, PA 17057 10 CFR 50.59(d)(2)
{{#Wiki_filter:ThreeMileIslandNuclearStation,Unit1
NEI 99-04 TMI-20-015 April 30, 2020 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Three Mile Island Nuclear Station, Unit 1 Renewed Facility License No. DPR-50 NRC Docket No. 50-289
 
441S.P.O.Box480
 
Middletown,PA17057
 
10 CFR 50.59(d)(2)
NEI 99-04 TMI-20-015 April 30, 2020 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Three Mile Island Nuclear Station, Unit 1 Renewed Facility License No. DPR-50 NRC Docket No. 50-289  


==Subject:==
==Subject:==
2018-2019 Biennial 10 CFR 50.59 Summary Report and 2019 Commitment Revision Summary Report
2018-2019 Biennial 10 CFR 50.59 Summary Report and 2019 Commitment Revision Summary Report  


==References:==
==References:==
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: 2. Exelon Letter to NRC, "Certification of Permanent Removal of Fuel from the Reactor Vessel for Three Mile Island Nuclear Station, Unit 1," dated September 26, 2019 (ADAMS Accession No. ML19269E480)
: 2. Exelon Letter to NRC, "Certification of Permanent Removal of Fuel from the Reactor Vessel for Three Mile Island Nuclear Station, Unit 1," dated September 26, 2019 (ADAMS Accession No. ML19269E480)
This letter submits the 2018-2019 Biennial 10 CFR 50.59 Summary Report required by 10 CFR 50.59(d)(2) and the 2019 Annual Commitment Revision Summary Report required by SECY-00-0045 (NEI 99-04).
This letter submits the 2018-2019 Biennial 10 CFR 50.59 Summary Report required by 10 CFR 50.59(d)(2) and the 2019 Annual Commitment Revision Summary Report required by SECY-00-0045 (NEI 99-04).
By letter dated June 20, 2017 (Reference 1), Exelon provided formal notification to the U.S. Nuclear Regulatory Commission (NRC) pursuant to 10 CFR 50.4(b)(8) and 10 CFR 50.82(a)(1)(i) of Exelon's determination to permanently cease operations at Three Mile Island Nuclear Station, Unit 1 (TMl-1) on or about September 30, 2019. On September 20, 2019, Exelon permanently ceased power operations at TMI-1. On September 26, 2019, pursuant to 10 CFR 50.82(a)(1)(ii) and 10 CFR 50.4(b)(9), Exelon provided certification to the NRC that all fuel had been permanently removed from the TMI-1 reactor vessel and placed in the spent fuel pool (SFP) (Reference 2). Since the certifications for permanent cessation of operations and permanent removal of fuel from the reactor vessel were submitted to the NRC pursuant to 10 CFR 50.82(a)(1)(i) and (ii), then pursuant to 10 CFR 50.82(a)(2), the 10 CFR 50 license no longer authorizes operation of the reactor or placement or retention of fuel in the reactor vessel.
By {{letter dated|date=June 20, 2017|text=letter dated June 20, 2017}} (Reference 1), Exelon provided formal notification to the U.S. Nuclear Regulatory Commission (NRC) pursuant to 10 CFR 50.4(b)(8) and 10 CFR 50.82(a)(1)(i) of Exelon's determination to permanently cease operations at Three Mile Island Nuclear Station, Unit 1 (TMl-1) on or about September 30, 2019. On September 20, 2019, Exelon permanently ceased power operations at TMI-1. On September 26, 2019, pursuant to 10 CFR 50.82(a)(1)(ii) and 10 CFR 50.4(b)(9), Exelon provided certification to the NRC that all fuel had been permanently removed from the TMI-1 reactor vessel and placed in the spent fuel pool (SFP) (Reference 2). Since the certifications for permanent cessation of operations and permanent removal of fuel from the reactor vessel were submitted to the NRC pursuant to 10 CFR 50.82(a)(1)(i) and (ii), then pursuant to 10 CFR 50.82(a)(2), the 10 CFR 50 license no longer authorizes operation of the reactor or placement or retention of fuel in the reactor vessel.  


U.S. Nuclear Regulatory Commission Biennial 50.59 and Annual Commitment Change Reports April 30, 2020 Page 2 Based on the possession only status, a review of prior commitments was conducted and determined that several commitments are no longer applicable. The results of the review are attached.
U.S. Nuclear Regulatory Commission Biennial 50.59 and Annual Commitment Change Reports April 30, 2020 Page 2 Based on the possession only status, a review of prior commitments was conducted and determined that several commitments are no longer applicable. The results of the review are attached.
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There are no new regulatory commitments established by this submittal.
There are no new regulatory commitments established by this submittal.
Should you have any questions concerning this letter, please contact Mr. Robert Brady at (717) 948-8776.
Should you have any questions concerning this letter, please contact Mr. Robert Brady at (717) 948-8776.
Respectfully, Trevor L. Orth Decommissioning Plant Manager Three Mile Island Nuclear Station, Unit 1
Respectfully, Trevor L. Orth Decommissioning Plant Manager Three Mile Island Nuclear Station, Unit 1  


==Attachment:==
==Attachment:==
TMI-1 2019 Commitment Change Summary Report
TMI-1 2019 Commitment Change Summary Report  
 
U.S. Nuclear Regulatory Commission Biennial 50.59 and Annual Commitment Change Reports April 30, 2020 Page 3 cc:
w/ Attachments NRC Regional Administrator - NRC Region I NRC Project Manager, NRR Three Mile Island, Unit 1 NRC Project Manager, NMSS Three Mile Island Unit 1 Director, Bureau of Radiation Protection - PA Department of Environmental Resources
 
ATTACHMENT Three Mile Island Description of 2019 Commitment Revisions Part A: - One-Time Commitments Part B: - Programmatic Commitments tied to Generic Communications Part C: - Programmatic Commitments tied to Licensing Actions Part D: - Miscellaneous Programmatic Commitments Part E: - Items Classified as no longer being Regulatory Commitments
 
Commitment Change Summary Report Attachment Part A - One-Time Commitments Page 1 of 44 The following provides the update of one-time commitments that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).
LetterSource:
Various-RefertoTable1foreachitem
 
ExelonTrackingNumber Various-RefertoTable1foreachitem
 
NatureofCommitment:
Table1 listonetime opencommitmentsthatarerelatedto inspections,analysisorresponsestoNRCgeneric communications(e.g.Bulletins,andGenericLetters),Thetable containsthecommitmentnumber,thecommitmentsource,a summaryofthecommitment,andbasisforthedeletionofthe commitment.
 
EachoftheoriginalregulatorycommitmentslistedinTable1 willbeclosed,sincetheactionsarenolongerapplicableasa resultofTMI1beinginapermanentshutdownstate.
JustificationforChange ByletterdatedSeptember26,2019,ExelonprovidedcertificationthatTMI1 was permanentlyshutdown and defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith10CFR50.82(a)2TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Theonlyriskisthesafestorageofirradiatedfuelinthe SpentFuelPool.TheregulatorycommitmentsinTable1nolongeraffordtheoriginalintentandprotection.Table1 providesadditionalbasisforeachactionitem.
Table1 OneTimeCommitmentsthatarenolongerapplicablebasedonPermanentShutdownStatus
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0135661904 Updated Commitment ScheduleRVI MRP227A Examinations TMIhaselectedtodelay implementationofthefinalscope ofRVIMRP227Aexaminations fromtheT1R22(2017)refueling outagetotheT1R23(2019) refuelingoutage.
T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.
TheneedtoperformRVIMRP227A examinationsofReactorVesselinternals wererequiredtosupportlongterm operation,howeversinceoperationisno longerpermittedtheneedtocompletethis vesselinspectionisnolongergermane.
Therefore,thiscommitmentisbeingplaced inhistory.
 
Commitment Change Summary Report Attachment Part A - One-Time Commitments Page 2 of 44 Table1(Continued)
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0151677404 TMI1Resolution ofGenericLetter 200402
 
(Commitment4)
TheCommitmentdue dateofJune 1,2017,hasbeenextendedbased onthefollowingexcerptfromTMI LettertoUSNRC(TMI17051):TMI isanOption2Aplantwitha calculatedinvesselfiberdebris bypassof19.66grams/fuel assembly,whichexceedstheNRC acceptancelimitof15grams/fuel assembly.Therefore,WCAP17788, "ComprehensiveAnalysisandTest ProgramforGSI191YGeneric SafetyIssue191Closure,"
methodologyisrequiredto properlycloseoutGL200402and GSI191.WCAP17788iscurrently underNRCreviewwithforecasted approvalin2018.Thefinal calculationsforinvesselfiber debris,aswellastheexistingECCS flowsumpperformancefinal calculations,willbeperformed togethertoallowefficient utilizationofengineeringresources.
Thefinalupdated supplementalresponsetosupport closureofGL200402forTMI,Unit 1willbesubmittedwithinnine monthsfollowingNRCapprovalof WCAP17788.
T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.
ThescopedofDesignBasisAccidentshave beenreducedtotheFuelHandling AccidentintheSpentFuelPool.Lossof CoolantAccidentisnolongeracredible eventbasedonthefacttheunitisno longerpermittedtooperate,and subsequentEmergencyCoreCooling Systemresponseisnolongerrequiredto mitigateacredibleevent.Therefore,this commitmentisbeingplacedinhistory.
0242869301 TMI15038,Ltr toNRCdated April6,2015
 
10CFR50.46 30DayReport
 
TMI1Thermal Conductivity Degradation (TCD)
Commitment Thefull LBLOCAreanalysiswillbe completedwithin21months followingNRCissuanceofthefinal SafetyEvaluationReport(SER)for BAW10179Revision9,which incorporatesbyreferencethe supplementtoBAW10192PA Revision0.
T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.
ThescopedofDesignBasisAccidentshave beenreducedtotheFuelHandling AccidentintheSpentFuelPool.TheLarge BreakLossofCoolantAccidentisnolonger acredibleeventbasedonthefacttheunit isnolongerpermittedtooperate,and subsequentEmergencyCoreCooling Systemanalysisisnolongerrequiredto mitigateacredibleevent.Therefore,this commitmentisbeingplacedinhistory.
 
Commitment Change Summary Report Attachment Part A - One-Time Commitments Page 3 of 44
 
Table1(Continued)
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0256770802 NRCLtrdated September 15,2015
 
Approvalof ReliefRequest RR1401and SER InnerDiameter(ID)surface breakingflawsgreaterthan50%
throughwallandsubsurfaceflaws greaterthan50%throughwallshall berepairedorevaluatedpriorto plantrestart.Evaluationsshallbe submittedtotheNRCforreview andapprovalpriortoplantrestart.
T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.
Sincethisisarestartcommitmentandis nolongerapplicablethisitemwillbe placedinhistory.
0256941701 NRCLtrdated September 15,2015
 
Approvalof ReliefRequest RR1401and SER(RMS)
InnerDiameter(ID)surface breakingflawsgreaterthan50%
throughwallandsubsurfaceflaws greaterthan50%throughwallshall berepairedorevaluatedpriorto plantrestart.Evaluationsshallbe submittedtotheNRCforreview andapprovalpriortoplantrestart.
T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.
Sincethisisarestartcommitmentandis nolongerapplicablethisitemwillbe placedinhistory.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 4 of 44 The following provides the update of programmatic commitments tied to Generic Communication responses that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).
LetterSource:
Various-Referto Table2 foreachitem
 
ExelonTrackingNumber Various-RefertoTable2 foreachitem
 
NatureofCommitment:
Table2 listprogrammatic opencommitmentsthatare relatedtoresponsestoNRCgenericcommunications(e.g.
Bulletins,andGenericLetters),Thetablecontainsthe commitmentnumber,thecommitmentsource,asummaryof thecommitment,andbasisforthedeletionofthe commitment.
 
EachoftheoriginalregulatorycommitmentslistedinTable1 willbeclosed,sincetheactionsarenolongerapplicableasa resultofTMI1beinginapermanentshutdownstate.
JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certification thatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Theonlyriskisthesafestorageofirradiatedfuelin theSpentFuelPool.ThecommitmentsinTable1nolongeraffordtheoriginalintentandprotection.Table1 providesadditionalbasisforeachactionitem.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 5 of 44 Table2 GenericCommunicationsCommitmentsthataresubjecttodeletion basedonChangeofPlantStatustoPermanentlyShutdown Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207201 6710962097 GL89013:
REVISED
 
===RESPONSE===
Theoriginalcommitmentis describedintheupdatedresponse providedtotheNRCforGL8913 (6710962097dated6/6/1996):
TheControlBuildingChillersarenot NuclearSafetyRelatedbydesign, howeverweacknowledgethe importantfunctiontheyprovide; thuswefeelitisprudentto monitortheirperformance.The buildingcooledbythissystemis continuallyoccupied.Assuch, degradedperformanceofachiller wouldbedetectedthrough increasedtemperatureinthe ControlBuilding.Itshouldbenoted thatGL8913allowsanalternative actionoffrequentregular maintenanceinlieuoftestingfor degradedperformanceoftheheat exchanger.Bothregular maintenance(bimonthlyPMand annualoverhaul)andperformance trendingwillbedoneforthe ControlBuildingChillers.
BasedonPDTStheControlBuilding VentilationSystemwillnolongerbe classifiedasSafetyRelated.
0112207203 59280320148 SIXTYDAY RESPONSETO NRCBULLETIN 200301 Theplantwillimprovethe containmentcloseoutinspection proceduretospecificallyaddress dirt,dust,andsmalldebris accumulation.
ContainmentIntegrityisnolonger required,andContainmentCloseoutwill nolongerberequired.Thereareno safetyrelatedcomponentshousedinthe RB.
0112207227 6710972253 GL8910CLOSE OUTLETTER GL8910closeoutletter671097 2253committedto:
1.TMI1maintenanceprocedures fortheMOVswillberevisedto ensurethatanyworkonvalve internalsisevaluatedforpotential effectsonstemthrust requirements.Thiswillensurethat postmaintenancedynamictesting isconsideredwhenappropriate.
Thesechangeswillbecompleted duringthenextoperatingcycle, TMI1OperatingCycle12.
BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.
TheMOVprogramisnolongerrequired andwillbeabandoned.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 6 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207228 19209820242 RESPONSETO NRC'SSAFETY EVALUATION JOINTOWNER'S GROUP PROGRAMON PERIODIC VERIFICATIONOF MOVS InresponsetoNRCGenericLetter 9605,ThreeMileIslandUnit1 committedtoimplementtheJoint OwnersGroup(JOG)Programfor MotorOperatedValvePeriodic VerificationinaccordancewithMPR 1807(Interim)andMPR2524A Rev.1(Final).Note:NotallGL9605 MOVProgramValvesarewithinthe scopeoftheFinalJOGProgram.
BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.
TheJOGMOVprogramisnolonger requiredandwillbeabandoned.
0112207230 GL96005:RAI REGARDING GPUN'S RESPONSETOGL 96005FOR TMINSTMI1 PERIODIC VERIFICATIONOF DESIGNBASIS CAPABILITYOF SAFETYRELATED MOTOR OPERATED VALVES (M97111)
 
Inresponsetoitem3oftheNRC RequestforAdditionalInformation dated11/5/1998,thelicensee committedtoaddresspotentialage relateddegradationbyperforming theperiodicstaticdiagnosticor preventivemaintenanceofMOVas requiredbytheJOGprogram.


U.S. Nuclear Regulatory Commission Biennial 50.59 and Annual Commitment Change Reports April 30, 2020 Page 3 cc:    w/ Attachments NRC Regional Administrator - NRC Region I NRC Project Manager, NRR Three Mile Island, Unit 1 NRC Project Manager, NMSS Three Mile Island Unit 1 Director, Bureau of Radiation Protection - PA Department of Environmental Resources
BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.
TheJOGMOVprogramisnolonger requiredandwillbeabandoned.
0112207232 19209820605 GL9804,GPUN


ATTACHMENT Three Mile Island Description of 2019 Commitment Revisions Part A: - One-Time Commitments Part B: - Programmatic Commitments tied to Generic Communications Part C: - Programmatic Commitments tied to Licensing Actions Part D: - Miscellaneous Programmatic Commitments Part E: - Items Classified as no longer being Regulatory Commitments
===RESPONSE===
GPUNletter(19209820605) committedtoevaluatetheguidance providedinEPRITR109937, "GuidelineonNuclearSafetyRelated Coatings,"datedApril1998and implementanychangesby 12/31/99.
Containmentisnolongerasafetyrelated componentandmaintainingSafety Relatedcoatingsprogramisnolonger required.
0112207235 GQL1202 IEB7901A:ASCO SOLENOIDVALVE SERVICELIFE GPUNCOMMITTEDTOTHENRCIN RESPONSETOTHEORIGINAL BULLETINTHATMAINTENANCE PROCEDURE1401P14APPROVED TOIMPROVEFUTURE MAINTENANCE.MP1410P14 PROVIDEDUPGRADEDDETAILED OVERHAULANDALIGNMENT INSTRUCTIONSANDREQUIRED MOREDETAILEDDOCUMENTATION OFBOTH"ASFOUND"AND"AS LEFT"PUMPCONDITIONS.
BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.
TheneedtomaintainASCOsolenoid valvecontrolsarenolongerrequired.


Commitment Change Summary Report                                                                               Attachment Part A - One-Time Commitments                                                                               Page 1 of 44 The following provides the update of one-time commitments that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 7 of 44 Table2(Continued)
Letter Source:                                            Various - Refer to Table 1 for each item Exelon Tracking Number                                    Various - Refer to Table 1 for each item Nature of Commitment:                                    Table 1 list onetime open commitments that are related to inspections, analysis or responses to NRC generic communications (e.g. Bulletins, and Generic Letters), The table contains the commitment number, the commitment source, a summary of the commitment, and basis for the deletion of the commitment.
Each of the original regulatory commitments listed in Table 1 will be closed, since the actions are no longer applicable as a result of TMI1 being in a permanent shutdown state.
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 10 CFR 50.82(a)2 TMI1 is no longer permitted to operate or place fuel in the reactor vessel. The only risk is the safe storage of irradiated fuel in the Spent Fuel Pool. The regulatory commitments in Table 1 no longer afford the original intent and protection. Table 1 provides additional basis for each action item.
Table 1 OneTime Commitments that are no longer applicable based on Permanent Shutdown Status Commitment          Commitment              Commitment Details                            Basis for Deletion Tracking            Source Number            Document 0135661904          Updated          TMI has elected to delay                T1R23 was a defueling outage in which the Commitment        implementation of the final scope      station certified per 50.82 that the station Schedule  RVI    of RVI MRP227A examinations          was completely defueled, and pursuant to MRP227A        from the T1R22 (2017) refueling        50.82 TMI is no longer permitted to Examinations      outage to the T1R23 (2019)              operate, or store fuel in the reactor vessel.
refueling outage.                      The need to perform RVI MRP227A examinations of Reactor Vessel internals were required to support long term operation, however since operation is no longer permitted the need to complete this vessel inspection is no longer germane.
Therefore, this commitment is being placed in history.


Commitment Change Summary Report                                                                      Attachment Part A - One-Time Commitments                                                                      Page 2 of 44 Table 1 (Continued)
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207237 IEB7915:DEEP DRAFTPUMP DEFICIENCIES GPUNCOMMITTEDTOTHENRCIN RESPONSETOTHEORIGINALBULLETIN THATMAINTENANCEPROCEDURE 1401P14APPROVEDTOIMPROVE FUTUREMAINTENANCE.MP1410P14 PROVIDEDUPGRADEDDETAILED OVERHAULANDALIGNMENT INSTRUCTIONSANDREQUIREDMORE DETAILEDDOCUMENTATIONOFBOTH "ASFOUND"AND"ASLEFT"PUMP CONDITIONS.
Commitment      Commitment              Commitment Details                        Basis for Deletion Tracking         Source Number         Document 0151677404    TMI1 Resolution  The Commitment due date of June      T1R23 was a defueling outage in which the of Generic Letter 1, 2017, has been extended based      station certified per 50.82 that the station 200402          on the following excerpt from TMI    was completely defueled, and pursuant to Letter to USNRC (TMI17051): TMI    50.82 TMI is no longer permitted to (Commitment 4)   is an Option 2A plant with a          operate, or store fuel in the reactor vessel.
BasedonPermanentShutdown StatusatTMI,andimplementation ofthePDTS,therearenoactive safetysystematTMI.Thesesystems arenolongerrequiredtomeet ASMESectionXIISTrequirements.
calculated invessel fiber debris    The scoped of Design Basis Accidents have bypass of 19.66 grams/fuel            been reduced to the Fuel Handling assembly, which exceeds the NRC      Accident in the Spent Fuel Pool. Loss of acceptance limit of 15 grams/fuel    Coolant Accident is no longer a credible assembly. Therefore, WCAP17788,      event based on the fact the unit is no "Comprehensive Analysis and Test      longer permitted to operate, and Program for GSI191 Y Generic        subsequent Emergency Core Cooling Safety Issue191 Closure,"            System response is no longer required to methodology is required to            mitigate a credible event. Therefore, this properly close out GL 200402 and    commitment is being placed in history.
01122072 3800 IEB8012:DECAY HEATREMOVAL SYSTEM OPERABILITY GPUNCOMMITTEDTOTHENRCTO:1)
GSI191. WCAP17788 is currently under NRC review with forecasted approval in 2018. The final calculations for invessel fiber debris, as well as the existing ECCS flow sump performance final calculations, will be performed together to allow efficient utilization of engineering resources.
MODIFICATIONOFOP11044TO PROVIDEADDITIONAL ADMINISTRATIVECONTROLOVERTHE POSITIONOFDHV6AANDDHV6B (REACTORBUILDINGSUMPISOLATION VALVES).DURINGCOLDSHUTDOWN ANDREFUELINGSHUTDOWN CONDITIONS,THEVALVES(EXCEPT DURINGTESTING)WILLBETAGGED CLOSEDWITHTHEIRBREAKERSOPEN TOPREVENTINADVERTENTOPENING ANDPOTENTIALDRAININGOFTHE BORATEDWATERSTORAGETANK (BWST)TOTHEREACTORBUILDING SUMP.
The final updated supplemental response to support closure of GL 200402 for TMI, Unit 1 will be submitted within nine months following NRC approval of WCAP17788.
Thiswillnolongerberequiredsince DecayHeatandtheBWSTareno longerTSrequiredfunctionsto protect.Therewillnolongerbefuel storedintheRPVtoprotect.
0242869301    TMI15038, Ltr  The full LBLOCA reanalysis will be  T1R23 was a defueling outage in which the to NRC dated      completed within 21 months            station certified per 50.82 that the station April 6, 2015    following NRC issuance of the final  was completely defueled, and pursuant to Safety Evaluation Report (SER) for    50.82 TMI is no longer permitted to 10 CFR 50.46      BAW10179 Revision 9, which          operate, or store fuel in the reactor vessel.
0112207242 IEB7925:
30Day Report    incorporates by reference the        The scoped of Design Basis Accidents have supplement to BAW10192PA            been reduced to the Fuel Handling TMI 1  Thermal  Revision 0.                          Accident in the Spent Fuel Pool. The Large Conductivity                                            Break Loss of Coolant Accident is no longer Degradation                                            a credible event based on the fact the unit (TCD)                                                  is no longer permitted to operate, and Commitment                                              subsequent Emergency Core Cooling System analysis is no longer required to mitigate a credible event. Therefore, this commitment is being placed in history.
FAILUREOF WESTINGHOUSE BFDRELAYSIN SAFETYRELATED SYSTEMS GPUNCOMMITTEDTOTHENRC WITHINTLL005DATED1/10/80THAT:
(1)TMI1USEDWESTINGHOUSETYPE BFD,STYLE5072A49,COILSTYLE 1271C50G01RELAYSASCONTROL RELAYSFORTHE1AAND1B EMERGENCYDIESELGENERATORS.
(2)THEDIESELGENERATORANNUAL INSPECTIONPROCEDUREWASREVISED TOINCLUDEAFUNCTIONALTESTON EACHRELAY.
(3)THEDOCUMENTATIONOFALL RELAYFAILURESFOUNDDURINGTHE INITIALORFOLLOWUPPROGRAM TESTINGINACCORDANCEWITHTHE REQUIREMENTSSETFORTHINTHE BULLETIN.
BasedonPermanentShutdown StatusatTMI,andimplementation ofthePDTS,therearenoactive safetysystematTMI.The EmergencyDieselGeneratorsareno longersafetyrelatedandthis commitmentisnolongerapplicable.


Commitment Change Summary Report                                                                   Attachment Part A - One-Time Commitments                                                                     Page 3 of 44 Table 1 (Continued)
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 8 of 44 Table2(Continued)
Commitment      Commitment            Commitment Details                        Basis for Deletion Tracking        Source Number        Document 0256770802    NRC Ltr dated  Inner Diameter (ID) surface          T1R23 was a defueling outage in which the September    breaking flaws greater than 50%      station certified per 50.82 that the station 15,2015    throughwall and subsurface flaws    was completely defueled, and pursuant to greater than 50% throughwall shall  50.82 TMI is no longer permitted to Approval of  be repaired or evaluated prior to    operate, or store fuel in the reactor vessel.
Relief Request plant restart. Evaluations shall be  Since this is a restart commitment and is RR1401 and  submitted to the NRC for review      no longer applicable this item will be SER      and approval prior to plant restart. placed in history.
0256941701    NRC Ltr dated  Inner Diameter (ID) surface          T1R23 was a defueling outage in which the September    breaking flaws greater than 50%      station certified per 50.82 that the station 15,2015    throughwall and subsurface flaws    was completely defueled, and pursuant to greater than 50% throughwall shall  50.82 TMI is no longer permitted to Approval of  be repaired or evaluated prior to    operate, or store fuel in the reactor vessel.
Relief Request plant restart. Evaluations shall be  Since this is a restart commitment and is RR1401 and  submitted to the NRC for review      no longer applicable this item will be SER (RMS)    and approval prior to plant restart. placed in history.


Commitment Change Summary Report                                                                            Attachment Part B - Programmatic Commitments tied to Generic Communications                                          Page 4 of 44 The following provides the update of programmatic commitments tied to Generic Communication responses that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207244 GL8121:
Letter Source:                                          Various - Refer to Table 2 for each item Exelon Tracking Number                                   Various - Refer to Table 2 for each item Nature of Commitment:                                   Table 2 list programmatic open commitments that are related to responses to NRC generic communications (e.g.
NATURAL CIRCULATION COOLDOWN NATURALCIRCULATIONCOOLDOWN PROCEDURES&TRAINING.
Bulletins, and Generic Letters), The table contains the commitment number, the commitment source, a summary of the commitment, and basis for the deletion of the commitment.
Each of the original regulatory commitments listed in Table 1 will be closed, since the actions are no longer applicable as a result of TMI1 being in a permanent shutdown state.
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 50.82(a)(2), TMI1 is no longer permitted to operate or place fuel in the reactor vessel. The only risk is the safe storage of irradiated fuel in the Spent Fuel Pool. The commitments in Table 1 no longer afford the original intent and protection. Table 1 provides additional basis for each action item.


Commitment Change Summary Report                                                                    Attachment Part B - Programmatic Commitments tied to Generic Communications                                  Page 5 of 44 Table 2 Generic Communications Commitments that are subject to deletion based on Change of Plant Status to Permanently Shutdown Commitment      Commitment              Commitment Details                        Basis for Deletion Tracking        Source Number        Document 0112207201  6710962097      The original commitment is            Based on PDTS the Control Building GL 89013:        described in the updated response    Ventilation System will no longer be REVISED            provided to the NRC for GL 8913      classified as Safety Related.
Withcertificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.
RESPONSE          (6710962097 dated 6/6/1996):
0112207247 5211822149 IEB7927:LOSS OFNONCLASS 1E INSTRUMENTATI ONAND CONTROL TOTALANDPARTIALLOSSOF ICS/NNIPOWEREMERGENCY PROCEDURES.
The Control Building Chillers are not Nuclear Safety Related by design, however we acknowledge the important function they provide; thus we feel it is prudent to monitor their performance. The building cooled by this system is continually occupied. As such, degraded performance of a chiller would be detected through increased temperature in the Control Building. It should be noted that GL 8913 allows an alternative action of frequent regular maintenance in lieu of testing for degraded performance of the heat exchanger. Both regular maintenance (bimonthly PM and annual overhaul) and performance trending will be done for the Control Building Chillers.
Withcertificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.
0112207203  59280320148      The plant will improve the            Containment Integrity is no longer SIXTYDAY          containment closeout inspection      required, and Containment Closeout will RESPONSE TO        procedure to specifically address    no longer be required. There are no NRC BULLETIN      dirt, dust, and small debris          safety related components housed in the 200301            accumulation.                         RB.
0112207249 5211832040 GL8114:EFW SEISMIC QUALIFICATION ATTACHMENTS ITEM4 COV10A/BLOCKEDOPEN REQUIREMENT.
0112207227  6710972253      GL 8910 closeout letter 671097    Based on Permanent Shutdown Status at GL 8910 CLOSE    2253 committed to:                   TMI, and implementation of the PDTS, OUT LETTER        1. TMI1 maintenance procedures      there are no active safety system at TMI.
EFWisnolongerrequired.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.
for the MOVs will be revised to      The MOV program is no longer required ensure that any work on valve        and will be abandoned.
0112207250 5211832055 GL8114:EFW SEISMIC QUALIFICATION ATTACHMENTS ITEM4 EFWSEISMICQUALIFICATION Attachment(s):GPUNCOMMITTED TOTHENRCTOLOCKOPENTHE RECIRCULATIONLINESONTHE EMERGENCYFEEDWATER(EFW)
internals is evaluated for potential effects on stem thrust requirements. This will ensure that post maintenance dynamic testing is considered when appropriate.
PUMPS.
These changes will be completed during the next operating cycle, TMI1 Operating Cycle 12.
EFWisnolongerrequired.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.
0112207252 5211832133:
EFWSEISMIC QUALIFICATION


Commitment Change Summary Report                                                              Attachment Part B - Programmatic Commitments tied to Generic Communications                            Page 6 of 44 Table 2 (Continued)
EFWSEISMICQUALIFICATION CO V27A/B Attachment(s):GPUNCOMMITTED TOTHENRCTOLOCKCLOSETHE VALVESCOV27AANDCOV27B DURINGOPERATION.
Commitment      Commitment            Commitment Details                      Basis for Deletion Tracking    Source Document Number 0112207228  19209820242    In response to NRC Generic Letter    Based on Permanent Shutdown Status at RESPONSE TO      9605, Three Mile Island Unit 1      TMI, and implementation of the PDTS, NRC'S SAFETY    committed to implement the Joint    there are no active safety system at TMI.
EFWisnolongerrequired.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.
EVALUATION      Owners Group (JOG) Program for      The JOG MOV program is no longer JOINT OWNER'S    Motor Operated Valve Periodic        required and will be abandoned.
0112207254 5211832330 GL8328ITEM 3.1.1:POSTTRIP REVIEW ATWSREVIEWITEMSFROM GL83 28.
GROUP            Verification in accordance with MPR PROGRAM ON      1807 (Interim) and MPR2524A PERIODIC        Rev.1 (Final). Note: Not all GL9605 VERIFICATION OF  MOV Program Valves are within the MOVS            scope of the Final JOG Program.
Thisevent requiresthereactortobein operations.Withcertificationrequired by50.82submitted,TMIisnolonger permittedtooperateorstorefuelinthe reactorvessel.Theprotectionafforded bythiscommitmentisnolonger required.
0112207230  GL 96005: RAI  In response to item 3 of the NRC    Based on Permanent Shutdown Status at REGARDING        Request for Additional Information  TMI, and implementation of the PDTS, GPUN'S          dated 11/5/1998, the licensee        there are no active safety system at TMI.
0112207256 5211833222:
RESPONSE TO GL  committed to address potential age  The JOG MOV program is no longer 96005 FOR      related degradation by performing    required and will be abandoned.
NATURAL CIRCULATION COOLDOWN (GENERICLETTER 8121)
TMINS TMI1      the periodic static diagnostic or PERIODIC        preventive maintenance of MOV as VERIFICATION OF  required by the JOG program.
NATURALCIRCULATIONCOOLDOWN PROCEDURE.
DESIGNBASIS CAPABILITY OF SAFETYRELATED MOTOR OPERATED VALVES (M97111) 0112207232  19209820605    GPUN letter (19209820605)          Containment is no longer a safety related GL 9804, GPUN  committed to evaluate the guidance  component and maintaining Safety RESPONSE        provided in EPRI TR109937,          Related coatings program is no longer "Guideline on Nuclear SafetyRelated required.
NaturalCirculationcooldownrequires theplanttobeinoperations.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.
Coatings," dated April 1998 and implement any changes by 12/31/99.
0112207235  GQL 1202        GPUN COMMITTED TO THE NRC IN        Based on Permanent Shutdown Status at IEB 7901A: ASCO RESPONSE TO THE ORIGINAL            TMI, and implementation of the PDTS, SOLENOID VALVE  BULLETIN THAT MAINTENANCE            there are no active safety system at TMI.
SERVICE LIFE    PROCEDURE 1401P14 APPROVED          The need to maintain ASCO solenoid TO IMPROVE FUTURE                    valve controls are no longer required.
MAINTENANCE. MP 1410P14 PROVIDED UPGRADED DETAILED OVERHAUL AND ALIGNMENT INSTRUCTIONS AND REQUIRED MORE DETAILED DOCUMENTATION OF BOTH "ASFOUND" AND "AS LEFT" PUMP CONDITIONS.


Commitment Change Summary Report                                                           Attachment Part B - Programmatic Commitments tied to Generic Communications                         Page 7 of 44 Table 2 (Continued)
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 9 of 44 Table2(Continued)
Commitment      Commitment            Commitment Details                  Basis for Deletion Tracking    Source Document Number 0112207237  IEB 7915: DEEP  GPUN COMMITTED TO THE NRC IN      Based on Permanent Shutdown DRAFT PUMP      RESPONSE TO THE ORIGINAL BULLETIN  Status at TMI, and implementation DEFICIENCIES    THAT MAINTENANCE PROCEDURE        of the PDTS, there are no active 1401P14 APPROVED TO IMPROVE      safety system at TMI. These systems FUTURE MAINTENANCE. MP 1410P14    are no longer required to meet PROVIDED UPGRADED DETAILED        ASME Section XI IST requirements.
OVERHAUL AND ALIGNMENT INSTRUCTIONS AND REQUIRED MORE DETAILED DOCUMENTATION OF BOTH "ASFOUND" AND "ASLEFT" PUMP CONDITIONS.
01122072    IEB 8012: DECAY GPUN COMMITTED TO THE NRC TO: 1)  This will no longer be required since 3800        HEAT REMOVAL    MODIFICATION OF OP 11044 TO      Decay Heat and the BWST are no SYSTEM          PROVIDE ADDITIONAL                longer TS required functions to OPERABILITY      ADMINISTRATIVE CONTROL OVER THE    protect. There will no longer be fuel POSITION OF DHV6A AND DHV6B    stored in the RPV to protect.
(REACTOR BUILDING SUMP ISOLATION VALVES). DURING COLD SHUTDOWN AND REFUELING SHUTDOWN CONDITIONS, THE VALVES (EXCEPT DURING TESTING) WILL BE TAGGED CLOSED WITH THEIR BREAKERS OPEN TO PREVENT INADVERTENT OPENING AND POTENTIAL DRAINING OF THE BORATED WATER STORAGE TANK (BWST) TO THE REACTOR BUILDING SUMP.
0112207242  IEB 7925:      GPUN COMMITTED TO THE NRC          Based on Permanent Shutdown FAILURE OF      WITHIN TLL 005 DATED 1/10/80 THAT: Status at TMI, and implementation WESTINGHOUSE    (1) TMI1 USED WESTINGHOUSE TYPE  of the PDTS, there are no active BFD RELAYS IN    BFD, STYLE 5072A49, COIL STYLE    safety system at TMI. The SAFETY RELATED  1271C50G01 RELAYS AS CONTROL      Emergency Diesel Generators are no SYSTEMS          RELAYS FOR THE 1A AND 1B          longer safety related and this EMERGENCY DIESEL GENERATORS.      commitment is no longer applicable.
(2) THE DIESEL GENERATOR ANNUAL INSPECTION PROCEDURE WAS REVISED TO INCLUDE A FUNCTIONAL TEST ON EACH RELAY.
(3) THE DOCUMENTATION OF ALL RELAY FAILURES FOUND DURING THE INITIAL OR FOLLOWUP PROGRAM TESTING IN ACCORDANCE WITH THE REQUIREMENTS SET FORTH IN THE BULLETIN.


Commitment Change Summary Report                                                              Attachment Part B - Programmatic Commitments tied to Generic Communications                            Page 8 of 44 Table 2 (Continued)
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207257 5211832330 GL8328ITEM 2.1:EQUIPMENT CLASSIFICATION ANDVENDOR INTERFACE(RTS)
Commitment      Commitment            Commitment Details                    Basis for Deletion Tracking          Source Number          Document 0112207244    GL 8121:        NATURAL CIRCULATION COOLDOWN    With certification required by 50.82 NATURAL          PROCEDURES & TRAINING.          submitted, TMI is no longer permitted to CIRCULATION                                      operate or store fuel in the reactor COOLDOWN                                          vessel. The protection afforded by this commitment is no longer required.
ITEM2.1REQUIREDTHE CONFIRMATIONTHATALL COMPONENTSWHOSEFUNCTIONING WASREQUIREDTOTRIPTHE REACTORWEREIDENTIFIEDAS SAFETYRELATEDONALL DOCUMENTATIONANDIN INFORMATIONHANDLINGSYSTEMS THATWEREUSEDTOCONTROLALL ACTIVITIESPERFORMEDONTHAT SAFETYRELATEDEQUIPMENT.THE NRC.
0112207247    5211822149    TOTAL AND PARTIAL LOSS OF        With certification required by 50.82 IEB 7927: LOSS  ICS/NNI POWER EMERGENCY          submitted, TMI is no longer permitted to OF NONCLASS    PROCEDURES.                      operate or store fuel in the reactor 1E                                                vessel. The protection afforded by this INSTRUMENTATI                                    commitment is no longer required.
ON AND CONTROL 0112207249    5211832040    COV10A/B LOCKED OPEN          EFW is no longer required. With GL 8114: EFW    REQUIREMENT.                    certification required by 50.82 SEISMIC                                          submitted, TMI is no longer permitted to QUALIFICATION                                    operate or store fuel in the reactor ATTACHMENTS                                      vessel. The protection afforded by this ITEM 4                                            commitment is no longer required.
0112207250    5211832055    EFW SEISMIC QUALIFICATION        EFW is no longer required. With GL 8114: EFW    Attachment(s): GPUN COMMITTED    certification required by 50.82 SEISMIC          TO THE NRC TO LOCK OPEN THE      submitted, TMI is no longer permitted to QUALIFICATION  RECIRCULATION LINES ON THE      operate or store fuel in the reactor ATTACHMENTS      EMERGENCY FEEDWATER (EFW)        vessel. The protection afforded by this ITEM 4          PUMPS.                          commitment is no longer required.
0112207252    5211832133:    EFW SEISMIC QUALIFICATION  CO  EFW is no longer required. With EFW SEISMIC      V27A/B                          certification required by 50.82 QUALIFICATION    Attachment(s): GPUN COMMITTED    submitted, TMI is no longer permitted to TO THE NRC TO LOCK CLOSE THE    operate or store fuel in the reactor VALVES COV27A AND COV27B    vessel. The protection afforded by this DURING OPERATION.                commitment is no longer required.
0112207254    5211832330    ATWS REVIEW ITEMS FROM GL 83    This event requires the reactor to be in GL 8328 ITEM    28.                              operations. With certification required 3.1.1: POSTTRIP                                  by 50.82 submitted, TMI is no longer REVIEW                                            permitted to operate or store fuel in the reactor vessel. The protection afforded by this commitment is no longer required.
0112207256    5211833222:    NATURAL CIRCULATION COOLDOWN    Natural Circulation cooldown requires NATURAL          PROCEDURE.                      the plant to be in operations. With CIRCULATION                                      certification required by 50.82 COOLDOWN                                          submitted, TMI is no longer permitted to (GENERIC LETTER                                  operate or store fuel in the reactor 8121)                                            vessel. The protection afforded by this commitment is no longer required.


Commitment Change Summary Report                                                            Attachment Part B - Programmatic Commitments tied to Generic Communications                          Page 9 of 44 Table 2 (Continued)
SER5211873170ACCEPTEDTHE GPUNRESPONSEANDCLOSEDTHE ITEM.
Commitment      Commitment            Commitment Details                    Basis for Deletion Tracking          Source Number        Document 0112207257  5211832330    ITEM 2.1 REQUIRED THE            Since no longer permitted to operate or GL 8328 ITEM  CONFIRMATION THAT ALL            place fuel in the reactor vessel, Reactor 2.1: EQUIPMENT  COMPONENTS WHOSE FUNCTIONING      Protection/Trip is no longer required.
Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerrequired.
CLASSIFICATION  WAS REQUIRED TO TRIP THE          Reactor Protection is no longer a safety AND VENDOR      REACTOR WERE IDENTIFIED AS        related system.
ReactorProtectionisnolongerasafety relatedsystem.
INTERFACE (RTS) SAFETY RELATED ON ALL DOCUMENTATION AND IN INFORMATION HANDLING SYSTEMS THAT WERE USED TO CONTROL ALL ACTIVITIES PERFORMED ON THAT SAFETY RELATED EQUIPMENT. THE NRC.
0112207258 5211832330 GL8228SEC 4.5.1:REACTOR TRIPSYSTEM ONLINE FUNCTIONAL TESTING GPUNCOMMITTEDTOTHENRCTHAT SP13134.1PERFORMEDONLINE TESTINGOFTHEREACTORTRIP SYSTEM(RTS)ONAMONTHLYBASIS:
SER 5211873170 ACCEPTED THE GPUN RESPONSE AND CLOSED THE ITEM.
SP13134.4INCORPORATEDTHE CRDCSSCRTRIPTESTGUIDELINES PROVIDEDBYBABCOCK&WILCOX:SP 13034.1WASREVISEDTO INCORPORATETESTINGOFTRIPPING THECRDMPOWERFEEDCIRCUIT BREAKERSVIATHEIRSHUNTTRIP DEVICES.
0112207258   5211832330   GPUN COMMITTED TO THE NRC THAT    Since no longer permitted to operate or GL 8228 SEC    SP 13134.1 PERFORMED ON LINE    place fuel in the reactor vessel, Reactor 4.5.1: REACTOR TESTING OF THE REACTOR TRIP      Protection/Trip is no longer required.
Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerrequired.
TRIP SYSTEM    SYSTEM (RTS) ON A MONTHLY BASIS:
0112207259 5211832330 GL8328ITEM 1.2:POSTTRIP REVIEW(DATA AND INFORMATION CAPABILITY)
ONLINE        SP 13134.4 INCORPORATED THE FUNCTIONAL      CRDCS SCR TRIP TEST GUIDELINES TESTING        PROVIDED BY BABCOCK & WILCOX: SP 13034.1 WAS REVISED TO INCORPORATE TESTING OF TRIPPING THE CRDM POWER FEED CIRCUIT BREAKERS VIA THEIR SHUNT TRIP DEVICES.
PLANTCOMPUTERSYSTEMPOSTTRIP CHECKLISTGPUNCOMMITTEDTO THENRCTOINCORPORATEA CHECKLISTOFPLANTCOMPUTER SYSTEMPARAMETERSFORREACTOR TRIPINTOTMI1PROCEDURESTO ENSUREASSEMBLYOFCOMPLETE DATAPACKAGE.
0112207259   5211832330   PLANT COMPUTER SYSTEM POSTTRIP  Since no longer permitted to operate or GL 8328 ITEM  CHECKLIST  GPUN COMMITTED TO    place fuel in the reactor vessel, Reactor 1.2: POST TRIP  THE NRC TO INCORPORATE A          Protection/Trip is no longer possible and REVIEW (DATA   CHECKLIST OF PLANT COMPUTER      post trip review is not required.
Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.
AND             SYSTEM PARAMETERS FOR REACTOR INFORMATION     TRIP INTO TMI1 PROCEDURES TO CAPABILITY)     ENSURE ASSEMBLY OF COMPLETE DATA PACKAGE.
0112207260 5211832330 GL8228ITEM 1.2:POSTTRIP REVIEW(DATA AND INFORMATION CAPABILITY)
0112207260   5211832330   GPUN COMMITTED TO THE NRC TO      Since no longer permitted to operate or GL 8228 ITEM  INCORPORATE METHODS AND          place fuel in the reactor vessel, Reactor 1.2: POST TRIP  CRITERIA FOR COMPARING THE        Protection/Trip is no longer possible and REVIEW (DATA   EVENT INFORMATION WITH KNOWN      post trip review is not required.
GPUNCOMMITTEDTOTHENRCTO INCORPORATEMETHODSAND CRITERIAFORCOMPARINGTHE EVENTINFORMATIONWITHKNOWN OREXPECTEDBEHAVIOR.
AND            OR EXPECTED BEHAVIOR.
Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.
INFORMATION CAPABILITY)


Commitment Change Summary Report                                                             Attachment Part B - Programmatic Commitments tied to Generic Communications                           Page 10 of 44 Table 2 (Continued)
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 10 of 44 Table2(Continued)
Commitment        Commitment          Commitment Details                      Basis for Deletion Tracking    Source Document Number 0112207261    5211832330    POSTTRIP REVIEW & ANALYSIS      Since no longer permitted to operate or GL 8328 ITEM  ROLE & RESPONSIBILITY.            place fuel in the reactor vessel, Reactor 1.1: POSTTRIP                                    Protection/Trip is no longer possible and REVIEW                                            post trip review is not required.
(PROGRAM DESCRIPTION AND PROCEDURE)
ROLES 0112207262    5211832330    RESTART DECISION PREREQUISITE    Since no longer permitted to operate or GL 8228 ITEM  ACTIONS.                          place fuel in the reactor vessel, Reactor 1.1: POSTTRIP                                    Protection/Trip is no longer possible and REVIEW                                            post trip review is not required.
(PROGRAM DESCRIPTION AND PROCEDURE)
RESTART 0112207263    5211832330    INDEPENDENT REVIEW INITIATING    Since no longer permitted to operate or GL 8228 ITEM  CRITERIA.                        place fuel in the reactor vessel, Reactor 1.1: POSTTRIP                                    Protection/Trip is no longer possible and REVIEW                                            post trip review is not required.
(PROGRAM DESCRIPTION AND PROCEDURES) 0112207265    5211822229    POTENTIAL OF ERRONEOUS LEVEL      The temperature effect on the Steam IEB 7921:      INDICATIONS                      Generators or Pressurizer are related to TEMPERATURE    Attachment(s): GPUN COMMITTED    Normal Operating Pressure and EFFECTS ON      TO THE NRC TO REVISE              Temperatures conditions with respect to LEVEL          PROCEDURES 12026A, 12026B,      cold conditions. Both of the instruments MEASUREMENTS    12026C AND 120324 TO REMIND    are in the Reactor Coolant System which is THE OPERATORS OF THE              no longer safety related. The conditions POTENTIAL OF                      are no longer plausible since TMI is no ERRONEOUS STEAM GENERATOR        longer permitted to operate or place fuel AND PRESSURIZER LEVEL            in the reactor vessel.
INDICATIONS.
0112207266    5211832330    REACTOR TRIP SYSTEM TRIP          Since no longer permitted to operate or GL 8328 ITEM  FEATURE TESTING.                  place fuel in the reactor vessel, Reactor 4.5.1: REACTOR                                    Protection/Trip is no longer required.
TRIP SYSTEM RELIABILITY (SYSTEM FUNCTIONAL TESTING)


Commitment Change Summary Report                                                           Attachment Part B - Programmatic Commitments tied to Generic Communications                         Page 11 of 44 Table 2 (Continued)
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207261 5211832330 GL8328ITEM 1.1:POSTTRIP REVIEW (PROGRAM DESCRIPTION ANDPROCEDURE)
Commitment       Commitment            Commitment Details                    Basis for Deletion Tracking     Source Document Number 0112207271   5211842286   REFUELING CAVITY WATER SEAL      Since Fuel is no longer permitted to be IEB 8403:      FAILURE                           placed in the reactor vessel, this action is POTENTIAL FOR  Attachment(s): GPUN COMMITTED IN  no longer required to protect the decay REFUELING      THE RESPONSE 5211842286 THAT    heat removal or protection of fuel in the CAVITY WATER    THE POTENTIAL FOR AND            reactor pressure vessel.
ROLES
SEAL FAILURE    CONSEQUENCES OF A REFUELING CAVITY SEAL GASKET FAILURE HAS BEEN REVIEWED AND SUBMITTED A
 
POSTTRIPREVIEW& ANALYSIS ROLE&RESPONSIBILITY.
Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.
0112207262 5211832330 GL8228ITEM 1.1:POSTTRIP REVIEW (PROGRAM DESCRIPTION ANDPROCEDURE)
RESTART
 
RESTARTDECISIONPREREQUISITE ACTIONS.
Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.
0112207263 5211832330 GL8228ITEM 1.1:POSTTRIP REVIEW (PROGRAM DESCRIPTION AND PROCEDURES)
INDEPENDENTREVIEWINITIATING CRITERIA.
Sincenolongerpermittedto operateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.
0112207265 5211822229 IEB7921:
TEMPERATURE EFFECTSON LEVEL MEASUREMENTS POTENTIALOFERRONEOUSLEVEL INDICATIONS Attachment(s):GPUNCOMMITTED TOTHENRCTOREVISE PROCEDURES12026A,12026B, 12026CAND120324TOREMIND THEOPERATORSOFTHE POTENTIALOF ERRONEOUSSTEAMGENERATOR ANDPRESSURIZERLEVEL INDICATIONS.
ThetemperatureeffectontheSteam GeneratorsorPressurizerarerelatedto NormalOperatingPressureand Temperaturesconditionswithrespectto coldconditions.Bothoftheinstruments areintheReactorCoolantSystemwhichis nolongersafetyrelated.Theconditions arenolongerplausiblesinceTMIisno longerpermittedtooperateorplacefuel inthereactorvessel.
0112207266 5211832330 GL8328ITEM 4.5.1:REACTOR TRIPSYSTEM RELIABILITY (SYSTEM FUNCTIONAL TESTING)
REACTORTRIPSYSTEMTRIP FEATURETESTING.
Sincenolongerpermittedtooperate or placefuelinthereactorvessel,Reactor Protection/Tripisnolongerrequired.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 11 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207271 5211842286 IEB8403:
POTENTIALFOR REFUELING CAVITYWATER SEALFAILURE REFUELINGCAVITYWATERSEAL FAILURE Attachment(s):GPUNCOMMITTEDIN THERESPONSE5211842286THAT THEPOTENTIALFORAND CONSEQUENCESOFAREFUELING CAVITYSEALGASKETFAILUREHAS BEENREVIEWEDANDSUBMITTEDA


==SUMMARY==
==SUMMARY==
REPORT TO THE NRC.
REPORTTOTHENRC.
0112207274   5211842072   HEAVY LOADS  INCORE             Since fuel is no longer permitted to be NUREG 0612:    INSTRUMENTATION                   placed in the reactor pressure vessel, CONTROL OF      Attachment(s): GPUN COMMITTED    heavy loads protection is no longer HEAVY LOADS    TO THE NRC TO REVISE PROCEDURE    required in the Reactor Building.
SinceFuelisnolongerpermittedtobe placedinthereactorvessel,thisactionis nolongerrequiredtoprotectthedecay heatremovalorprotectionoffuelinthe reactorpressurevessel.
15081 ON INCORE INSTRUMENTATION PER ITEM 3 OF THE GPU CONTROL OF HEAVY LOADS IMPLEMENTATION SCHEDULE SO THAT THE PROCEDURE SATISFIED THE REQUIREMENTS OF 5.1.1(2) OF NUREG0612.
0112207274 5211842072 NUREG0612:
0112207276   5211842156   NATURAL CIRCULATION COOLDOWN     No longer permitted to operate reactor GL 8121:       PROCEDURE CHANGE.                 or place fuel in the reactor pressure GENERIC LETTER                                    vessel, therefore this mitigation strategy 8121  NATURAL                                  is no longer required.
CONTROLOF HEAVYLOADS HEAVYLOADS INCORE INSTRUMENTATION Attachment(s):GPUNCOMMITTED TOTHENRCTOREVISEPROCEDURE 15081ONINCORE INSTRUMENTATIONPERITEM3OF THEGPUCONTROLOFHEAVYLOADS IMPLEMENTATIONSCHEDULESO THATTHEPROCEDURESATISFIEDTHE REQUIREMENTSOF5.1.1(2)OF NUREG0612.
CIRCULATION COOLDOWN 0112207278    5211852182    THREADED FASTENER DEGRADATION    The RCS pressure boundary is no longer IEB 8202:     IN RCS BOUNDARY.                 safety related, per 50.82(a)2 TMI is no DEGRADATION OF                                    longer permitted to operate or place fuel THREADED                                          in reactor vessel.
Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.
FASTENERS IN RC PRESSURE BOUNDARY 0112207279    5211842147    HEAVY LOADS PROCEDURE  SLING    Since fuel is no longer permitted to be NUREG 0612:     SELECTION/APPROVAL                placed in the reactor pressure vessel, CONTROL OF      Related to RPV Seal Plate.       heavy loads protection is no longer HEAVY LOADS                                      required in the Reactor Building.
0112207276 5211842156 GL8121:
0112207281    5211842200    POLAR CRANE OP PROC CRANE        Since fuel is no longer permitted to be NUREG 0612:     INSPECTION REQUIREMENT            placed in the reactor pressure vessel, CONTROL OF      Attachment(s): GPUN COMMITTED    heavy loads protection is no longer HEAVY LOADS    TO THE NRC TO REVISE PROCEDURE    required in the Reactor Building.
GENERICLETTER 8121NATURAL CIRCULATION COOLDOWN NATURALCIRCULATIONCOOLDOWN PROCEDURECHANGE.
RP 15071 POLAR CRANE OPERATION TO INCLUDE A REQUIREMENT FOR INSPECTION PRIOR TO EACH LIFT USING SLINGS OR OTHER APPROVED DEVICES.
Nolongerpermittedtooperatereactor orplacefuelinthereactorpressure vessel,thereforethismitigationstrategy isnolongerrequired.
0112207278 5211852182 IEB8202:
DEGRADATIONOF THREADED FASTENERSINRC PRESSURE BOUNDARY THREADEDFASTENERDEGRADATION INRCSBOUNDARY.
TheRCSpressureboundaryisnolonger safetyrelated,per50.82(a)2TMIisno longerpermittedtooperateorplacefuel inreactorvessel.
0112207279 5211842147 NUREG0612:
CONTROLOF HEAVYLOADS
 
HEAVYLOADSPROCEDURE SLING SELECTION/APPROVAL RelatedtoRPVSealPlate.
 
Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.
0112207281 5211842200 NUREG0612:
CONTROLOF HEAVYLOADS
 
POLARCRANEOPPROCCRANE INSPECTIONREQUIREMENT Attachment(s):GPUNCOMMITTED TOTHENRCTOREVISEPROCEDURE RP15071POLARCRANEOPERATION TOINCLUDEAREQUIREMENTFOR INSPECTIONPRIORTOEACHLIFT USINGSLINGSOROTHERAPPROVED DEVICES.
Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 12 of 44 Table2(Continued)
 
Commitment TrackingNumber CommitmentSource Document CommitmentDetails BasisforDeletion 011220728300 5211842242 GL8415:PROPOSED STAFFACTIONSTO IMPROVE&MAINTAIN DGRELIABILITY DIESELGENERATORRELIABILITY IMPROVEMENTS.
Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforewiththe implementationofthePDTSthe EmergencyDieselGeneratorsare nolongersafetyrelated.
011220728500 5211842179 NUREG0737II.B.2:TMI ACTIONPLANT SECTIONII.B.2DH PLANTSHIELDING OPTION BORONPRECIPITATIONSHIELDING GPUNCOMMITTEDTOTHENRCTO LOCKOPENTHEVALVEDHV12B ANDTOINSTALLAREACHRODFOR DHV64SOTHATSUFFICIENT FLOWISAVAILABLEFORCORE COOLINGANDBORON PRECIPITATIONPREVENTION UNDERWORSTCASESINGLE FAILURESWITHOUTREQUIRING MANUALACTIONINAN INACCESSIBLEHIGHRADIATION AREA.
Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, PostLOCAconditionsareno longerapplicablethereforethe protectionaffordedbythis commitmentisnolonger required.
011220728600 5211842153:
CONTROLROOM DESIGNREVIEW SUPPLEMENTAL REPORT(NUREG0737 I.D.1)
ATPCOMMITMENTSFROMATOG COMMITTEE GPUNCOMMITTEDTOTHENRC THEFOLLOWINGACTIONS:
(1)REVISEPROCEDURE12107STEP 10TOREDUCETHERUNOUTLIMIT OF1800GPMTOAVALUEOF1750 GPM.(HistoricalseeUPDATE 8/16/07below)
(2)REVISEPROCEDURE12107 SECTION2.0STEP10THATTHE PROCEDURALLIMITBESTATEDIN TERMSOFTHENETPUMPFLOWAS INDICATEDONTHECONTROL ROOMINDICATOR.(Ongoing)
(3)REVISEPROCEDURE121010 THATTHEMAKEUPPUMP PROCEDURALLIMITSBESTATEDIN TERMSOFNETINJECTION THROUGHTTHEVIG'S.
Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, andtherearenotransients/ATP requiredfortheprotectionofthe spentfuelpool.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 13 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207288
 
5211832149 NUREG1019 SUPP1:STEAM GENERATORTUBE REPAIRAND RETURNTO OPERATION SGSHELLTOTUBEDIFFERENTIAL TEMPERATURELIMIT.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforetheSteamGenerators arenolongersafetyrelated,andthe protectionsprovidedbythis commitmentisnolongerrequired.
0112207289 5211832149 NUREG1019 SUPP1:STEAM GENERATORTUBE REPAIRAND RETURNTO OPERATION ISOLATEDSTEAMGENERATOR PRESSURECONTROL.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforetheSteamGenerators arenolongersafetyrelated,andthe protectionsprovidedbythis commitmentisnolongerrequired.
0112207291 5211843249:
SERACCEPTANCE OFRESPONSETO GL8328ATWS ITEM4.3 REACTORTRIP; 5211843249:
SYSTEM RELIABILITY CRDMCIRCUITBREAKERTRIPPING MECHANISMTESTING.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforeAnticipatedTransient withoutSCRAMprotectionisnolonger required.
0112207294 5211842013 NUREG0612:
CONTROLOF HEAVYLOADS PROCEDURESFORHEAVYLOADSIN REACTORBUILDING.
Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding 0112207295 5211842013 NUREG0612:
CONTROLOF HEAVYLOADS RVHEADREMOVAL&INSTALLATION LIFTHEIGHTRESTRICTION.
Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.
0112207296 5211842013 NUREG0612:
CONTROLOF HEAVYLOADS RBPOLARCRANESPECIALLIFTING DEVICES.
Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.
0112235501 5211862034 IEB8501:STEAM BINDINGOF AUXILIARY FEEDWATER PUMP EFWPUMPSTEAMBINDINGPUMP RESTORATION.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforeemergencyfeedwateris nolongerasafetyrelatedsystem.
0112235502 5211862034 IEB8501:STEAM BINDINGOF AUXILIARY FEEDWATER PUMP EFWPUMPSTEAMBINDING TEMPERATURECHECKS.
Once thecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforeemergencyfeedwateris nolongerasafetyrelatedsystem.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 14 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112235504 5211842200 NUREG0612:
CONTROLOF HEAVYLOADS HEAD&INTERNALSHANDLINGFIXTURE WELDISIPROG.
Sincefuelisnolonger permitted tobeplacedinthereactor pressurevessel,heavyloads protectionisnolongerrequiredin theReactorBuilding.
0112235506 5211852092 Source DocumentTitle:
GL8328ITEM 4.2.1:PERIODIC MAINTENANCE PROGRAMFOR REACTORTRIP BREAKERS REACTORTRIPBREAKERMAINTENANCE.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore AnticipatedTransientwithout SCRAMprotectionisnolonger required.
0112235509 5211842013 NUREG0612:
CONTROLOF HEAVYLOADS HEAVYLOADSPROCEDURE HEAD&
INTERNALSHANDLING.
Sincefuelisnolongerpermitted tobeplacedinthereactor pressurevessel,heavyloads protectionisnolongerrequiredin theReactorBuilding.
0112235518 5211862186 IEB8603:
POTENTIAL FAILUREOF MULTIPLEECCS PUMPSDUETO SINGLEFAILURE GPUNCOMMITTEDTOTHENRCTHATTMI1 DOESHAVEASINGLERECIRCULATIONLINE FORTHEHIGHPRESSUREINJECTION(HPI)
PUMPSWHICHAREISOLATED AUTOMATICALLYONEMERGENCY SAFEGUARDS(ES)ACTUATION.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore anyrequirementrelatedtoECCS performancecriteriaarenolonger required.
0112235522 5211862021 whichreferences 521183176 IEB8303:
CHECKVALVE FAILUREIN DIESEL GENERATOR COOLING SYSTEM CHECKVALVEFAILUREDIESELGENERATOR COOLINGSYSTEM.
EDGnolongersafetyrelated 0112235531 5211842013:
RESPONSETO NUREG0612 CONTROLOF HEAVYLOADS POLARCRANESAFELOADPATHFORRB REGIOND2.
Sincefuelisnolongerpermitted tobeplacedinthereactor pressurevessel,heavyloads protectionisnolongerrequiredin theReactorBuilding.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 15 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235535 C311882087 IEB8804:
POTENTIAL SAFETYRELATED PUMPLOSS IEB8804ITEM3:POTENTIALSAFETY RELATEDPUMPLOSS GPUNCOMMITTEDINTERNALLYTHAT INRESPONSETOIEB8804ITEM3AN INDEPTHSTUDYTOPREDICTPUMP DAMAGEANDVERIFYPUMP MINIMUMFLOWREQUIREMENTSWAS NOTNECESSARYWHENCONSIDERING THATTHECURRENTINSERVICETEST (IST)PROGRAMWASINPLACETO DETECTSUCHDAMAGE.
Once thecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,therearenolonger anysafetyrelatedpumpsandthe protectionprovidedbythis commitmentisnolongerrequired.
0112235537 C311882138 IEB8202:
DEGRADATIONOF THREADED FASTENERSIN THERCPBOF PWRPLANTS EXAMINATIONOFTHREADED FASTENERSPRIORTOREUSE GPUNCOMMITTEDTOTHENRCTO PERFORMVISUALEXAMINATIONSON ALLREACTORCOOLANTPRESSURE BOUNDARY(RCPB)FASTENERSPRIOR TOREUSEANDTOPERFORM MAGNETICPARTICLE(MT)OR PENETRANTEXAMINATIONS(PT)ALSO UNLESSTHERCPBFASTENERHASONLY EXPERIENCEDSHORTTERMSERVICE LESSTHANOREQUALTO3MONTHS SINCEITSLASTMTORPTANDTHE FASTENERWASFOUNDDRYAND WITHOUTEVIDENCEOFBORICACID CRYSTALSORRUST.
TheRCSpressureboundaryisno longersafetyrelated,per50.82(a)2 TMIisnolongerpermittedtooperate orplacefuelinreactorvessel.
0112235534 C311882087 IEB8804:
POTENTIAL SAFETYRELATED PUMPLOSS ADEQUATEMINIMUMPUMP RECIRCULATIONFLOW GPUNCOMMITTEDTOTHENRCTHAT ALLPUMPSINTMI1SAFETYRELATED SYSTEMSEVALUATEDWITHINIEB88 04RESPONSEWHICHHADTHE MINIMUMRECIRCULATION REQUIREMENTHADADEQUATE MINIMUMRECIRCULATIONFLOWIN ACCORDANCEWITHTHEPUMP SPECIFICATIONS.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,therearenolonger anysafetyrelatedpumpsandthe protectionprovidedbythis commitmentisnolongerrequired.
0112235538 C311882165 GL8817:
GENERICLETTER 8817 EXPEDITIOUS ACTION2 GL8817:GENERICLETTER8817 EXPEDITIOUSACTION2.
 
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,thereforeDecay Heatinthereactorvesselisnolonger required.Therefore,anyprotection providedbythiscommitmentisno longerrequired.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 16 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112235539 C311882165 GL8817:
GENERICLETTER 8817 EXPEDITIOUS ACTION3AND PROGRAMMED ENHANCEMENT; GL8817:1(B)
CONTINUOUSCOREEXIT TEMPERATUREMONITORING.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.
Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.
0112235540 C311882165 GL8817:
GENERICLETTER 8817 EXPEDITIOUS ACTION4AND PROGRAMMED ENHANCEMENT; GL8817:1(A)
GL8817:GENERICLETTER8817 EXPEDITIOUSACTION4AND PROGRAMMEDENHANCEMENT;GL 8817:1(A).
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.
Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.
0112235541 C311882165 GL8817:
GENERICLETTER 8817 EXPEDITIOUS ACTION5 PROCEDURALOPSGUIDANCE REDUCEDINVENTORY PERTURBATIONSTOTHERCS Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.
Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.
0112235542 C311892015 GL8817:
GENERICLETTER 8817 EXPEDITIOUS ACTION6AND PROGRAMMED ENHANCE RCSINVENTORYADDITIONOTHER THANDHRSYSTEMPUMPS.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.
Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 17 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235543 C311892015 GL8817:
GENERICLETTER 8817 PROGRAMMED ENHANCEMENT2 (PROCEDURES)
BASEDON;GL88 17:ANALYSIS GPUNCOMMITTEDTOTHENRC TO MAKEPROCEDURALCHANGESIN ADDITIONTOTHOSECOMMITTEDTO WITHIN5211872188AND521188 2165BYJULY1989TOIMPROVE OPERATORGUIDANCEINTHE FOLLOWINGFOURAREAS:
1)THETIMEBEFORECOREBOILINGAND COREUNCOVERYFOLLOWINGALOSSOF DECAYHEATREMOVAL(DHR).
2)PROVIDINGSUFFICIENTREACTOR COOLANTSYSTEM(RCS)VENTAREATO PERMITADEQUATEMAKEUPFLOW.
3)CONTAINMENTCLOSURE REQUIREMENTS.
4)RESTARTOFDHRFROMSATURATED CONDITIONS.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore DecayHeatinthereactorvesselis nolongerrequired.Therefore,any protectionprovidedbythis commitmentisnolongerrequired.
0112235544 GENERICLETTER 8817 PROGRAMMED ENHANCEMENT 1(D)
(INSTRUMENTATI ON)
GPUNCOMMITTEDTOTHENRC THE FOLLOWINGVISUALORAUDIBLE INDICATORSWEREAVAILABLEINTHE CONTROLROOMTOASSISTTHE OPERATORINTHEIDENTIFICATIONOF ABNORMALCONDITIONSWHICHAFFECT HEATREMOVAL.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore DecayHeatinthereactorvesselis nolongerrequired.Therefore,any protectionprovidedbythis commitmentisnolongerrequired.
0112235546 GL8904:
GUIDANCEON DEVELOPING ACCEPTABLEIST PROGRAMS GPUNISCOMMITTEDTOTHEGUIDANCE INGL8904"GUIDANCEONDEVELOPING ACCEPTABLEISTPROGRAMS"BYVIRTUE OFTHEFACTTHATTHISGLWASISSUED TOLICENSEES.THEGLCONTAINS INTERPRETATIONSANDADDITIONAL GUIDANCETHATMAYDIFFERFROMTMI 1PROGRAMSANDPROCEDURES.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforewith theimplementationofthePDTS therearenolongeranysafety relatedpumpsorvalvesandtheIST programisnolongerrequired.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 18 of 44 Table2(Continued)
 
Commitment Tracking Number CommitmentSource Document CommitmentDetails BasisforDeletion 0112235547 C311892032 IEB8804:POTENTIAL SAFETYRELATED PUMPLOSS GPUNCOMMITTEDTOTHENRC:
1)THEDHRPUMPMINIMUM RECIRCULATIONCAPACITYWAS ADEQUATETOENSURETHATPUMP OPERABILITYWASNOTAFFECTEDBY MINIMUMRECIRCULATIONOPERATION.
2)ADDITIONALVIBRATIONREADINGS WEREINCORPORATEDINTOTHE SURVEILLANCETESTPROCEDURESOPTM 212201/202/203/204/205/206 13035.2AND13003A/B.
3)THEREVISIONBYJUNE1989OF PROCEDURESTOPROVIDEADDITIONAL GUIDANCETHATWILLAPPLYWHEN HIGHERVIBRATIONLEVELSARE ENCOUNTEREDATBLADEPASSING FREQUENCYWHILEOPERATINGOR TESTINGTHEDHRPUMPSATMINIMUM RECIRCULATIONFLOWRATE.
4)THECOMPLETIONOFSTEPSTO MINIMIZETHETIMETHATDHRPUMPS AREOPERATEDATMINIMUMFLOW DURINGTESTING.
5)THENOTIFICATIONOFTHENRCBY LETTEROFANYADDITIONALACTIONS THATMAYBEREQUIREDINTHEFUTURE.
ALSO,TOPROVIDETHEJUSTIFICATION FORCONTINUEDOPERATIONAS REQUESTEDBYIEB8804.
Oncethecertificationof 50.82(a)2werecompleted,TMI isnolongerpermittedto operateorplacefuelinthe reactorvessel,thereforewith theimplementationofPDTS DecayHeatisnotsafety related,andtheprotection providedbythiscommitmentis nolongerrequired.
0112235548 5450890103 GL8331:SEOF ABNORMAL TRANSIENT OPERATING GUIDELINES NRCCOMMITTEDGPUNTOUSESPECIFIC GENERICGUIDANCEASPROVIDEDBYTHE B&WOWNERSGROUPWHENAVAILABLE.
DEVIATIONSFROMTHATGUIDANCETOBE ADDRESSEDBYEACHLICENSEE.
Oncethecertificationof 50.82(a)2werecompleted,TMI isnolongerpermittedto operateorplacefuelinthe reactorvessel,thereareno longeranydesignbasisthreats thatrequireanyabnormal transientguidelines.
0112235550 C311892078 GL8908:GL8908 EROSION/CORROSION INDUCEDPIPEWALL THINNING GPUNCOMMITTEDTOTHENRCTO MODIFYTHEEXISTING EROSION/CORROSIONMONITORING PROGRAMATTMI1TOPROVIDEALONG TERMCORPORATELEVELAPPROACH.THIS WILLBECOMPLETEINTIMETOSUPPORT 09ROUTAGESCHEDULEDINSPECTIONS.
Oncethecertificationof 50.82(a)2werecompleted,TMI isnolongerpermittedto operateorplacefuelinthe reactorvessel,thereforethere isnoconditionthatinthespent fuelpoolthatwouldcreatea erosion/corrosionorpipewall thinningevent.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 19 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112235551 C311892068:
10CFR50 APPENDIXRGL 8112RESPONSE TONRC QUESTIONS GPUNCOMMITTEDTOTHENRCTOINCLUDE ANOTEINEP120237,ITEM13.K,TOTHE OPERATORTHATAFAILEDOPENRCV1MAY BEINDICATEDBYRAPIDRCS DEPRESSURIZATION,INORDERTOENSURE CORRECTIONOFSPURIOUSOPENINGOFRC V1DUETOAFIRE.
GPUNALSOCOMMITTEDTOEXERCISING 480VMOLDEDCASEBREAKERSIN ACCORDANCEWITHPROCEDURES;TO PROVIDEGUIDANCEIN1420Y13TO MAINTENANCEPERSONNELTHATWHEN REPLACINGFUSES,THEYARETOBE REPLACEDWITHTHESAMESIZEANDTYPEAS THEFUSEREMOVED,TOREFERTO DRAWINGS,VENDORMANUALS,OROTHER REFERENCESIFTHESIZEANDTYPECANNOT BEDETERMINED,ORREQUESTPLANT ENGINEERINGTOPROVIDEAPPROPRIATE RESOLUTION;TOUTILIZETHEGPUN OPERATIONALQAPLANFORCOMMERCIAL GRADEDEDICATIONOFFUSESFORSAFETY RELATEDAPPLICATIONS.
Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, AppendixRfireprotectionisno longerrequired,andinthe decommissioningstatefire protectionisboundedby 50.48(f).
0112235552 C311902001 IEB8903:
POTENTIALLOSS OFREQUIRED SHUTDOWN MARGINDURING REFUELINGOPS GPUNCOMMITTEDTOTHENRCTOREVISE PROCEDURESGOVERNINGFUELLOADINGTO REFLECTTHEFACTTHATFUELASSEMBLIES WILLNORMALLYONLYBELOADEDINTO THEIRFINALCORELOCATIONS;HOWEVER,IF AFUELASSEMBLYISTOBEPLACEDINTOANY OTHERCORELOCATIONDUETOFUEL HANDLINGCONSTRAINTS,ITSHALLONLYBE PLACEDINTOCORELOCATIONSTHATWOULD CONTAINANASSEMBLYOFEQUALOR HIGHERREACTIVITYASDETERMINEDBYTHE APPROVEDCORERELOADDESIGN.
Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforetheprotectionprovided bythiscommitmentisnolonger required.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 20 of 44 Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235553 C311893246 GL8112:POST FIRESAFE SHUTDOWN METHODOLOGY NRCTECHNICAL EVALUATION;GL 8112:REPORT GL8112:POSTFIRESAFESHUTDOWN METHODOLOGYNRC.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,AppendixR fireprotectionisnolonger required,andinthe decommissioningstatefire protectionisboundedby50.48(f).
0112235555 C311902031 GL8919:
REQUESTFOR ACTIONRELATED TORESOLUTION OFUSIA47 GPUNCOMMITTEDTOTHENRCTHAT TMI1OTSGOVERFILLPROTECTIONIS ADEQUATEBECAUSEOFTHEOTSGHIGH LEVELALARMRESPONSEPROCEDURES*
AVAILABLETOTHEOPERATORS(MAIN ANUNCIATORPANELH,H11(REV12))
ANDBECAUSEOFTHEFOLLOWING SURVEILLANCESVERIFYTHEOPERABILITY ANDCALIBRATIONOFTHEOTSGHIGH LEVELMFWISOLATIONFEATUREOFTHE HSPS.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforethe SteamGeneratorsarenolonger safetyrelated,andtheprotections providedbythiscommitmentisno longerrequired.
0112235558 C311912015 IEB8811:
PRESSURIZER SURGELINE THERMAL STRATIFICATION DECEMBER20, 1988 GPUNCOMMITTEDTO THENRCTO REDUCEFUTURESURGELINETHERMAL CYCLESBYADOPTINGTHEB&W RECOMMENDEDLOWER(APPENDIXG)
RCSSUBCOOLINGMARGINSINPLANT OPERATINGANDPROCEDURES PURSUANTTOITSTOPICALREPORTNO BAW2127(FIGURE8)AND"WHENTHE PREFERREDLOWERRCSSUBCOOLING MARGINISNOTMAINTAINED, (CONDUCT)ANEVALUATIONOFACTUAL PLANTPERFORMANCE,INA PROGRAMMATICMANNER,TO DETERMINETHEIMPACT(S)ONFATIGUE LIFE."
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforethe protectionprovidedbythis commitmentisnolongerrequired.
0112235559 C311912015 IEB8811:
PRESSURIZER SURGELINE THERMAL STRATIFICATION DECEMBER20, 1988 GPUNCOMMITTEDTOTHENRCTO ATAKESTEPSTOREDUCEFUTURE (PRESSURIZER)SURGELINETHERMAL CYCLES.
 
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforethe protectionprovidedbythis commitmentisnolongerrequired.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 21 of 44
 
Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235561 C311922003:
STAFFREVIEWOF GL9006 GPUNCOMMITTEDTOTHENRCTHAT:
1.STROKETESTINGISPERFORMEDAT WYLELABORATORIESACERTIFIEDOFFSITE FACILITYINACCORDANCEWITH SPECIFICATIONSP110112087.TESTINGIS PERFORMEDATNORMALSTEAMINLET CONDITIONSANDVERIFIESBOTH SETPOINTS;2450PSIGFORPOWER OPERATIONAND5592PSIGFORLTOP, CONDITIONSTHATAREREPRESENTATIVE OFTHEPORVOPERATINGENVIRONMENT.
2.14012.1A,"REMOVE/INSTALLRCRV2 (PORV)"AND13026.16"SETPOINTAND REMOVEPOSITIONCHECKOFTHEPORV (RCRV2)","PROVIDESVERIFICATIONOF PROPERREINSTALLATIONOFTHEPORV ANDCONTROLS.
3.ALTHOUGHBENCHTESTINGISTHE PREFERREDMETHODOFPORVTESTING, OPTM220203PERMITSACTUATIONOF THEPORVINPLACEASANALTERNATIVE TESTMETHOD.INPLACESTROKETESTING OFTHEPORVUSESSTEAMATRCS TEMPERATUREGREATERTHAN32913 DEGREESFANDRCSPRESSUREAT500700 PSIG,CONDITIONSEQUIVALENTTOOR GREATERTHANSTSMODE3ANDMODE4.
Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforetheprotectionprovided bythiscommitmentisnolonger required.
0112235562 C311932086 IEB9302:DEBRIS PLUGGINGOF ECCSSUCTION STRAINERS GPUNCOMMITTEDEXTERNALLYTOTHE NRCINRESPONSETOBULLETIN9302THAT FIBROUSAIRFILTERSWHICHARE INSTALLEDINSIDECONTAINMENTARE PROTECTEDFROMMIGRATINGINTOTHE REACTORBUILDINGSUMPPRIORTO,OR DURINGALOCAEVENTDUETOADEQAUTE FILTERMAINTENANCEPROCEDURES, PROCEDURALCONTROLSAND ENGINEERINGEVALUATIONSWHICH DOCUMENTTEMPORARYSOURCESOF FIBROUSMATERIALSTOREDIN CONTAINMENT,PROCEDURESWHICH REQUIREREACTORBUILDING WALKDOWNSANDINSPECTIONSPRIORTO SETTINGCONTAINMENTFORPLANT OPERATIONS,ANDPROCEDURAL CONTROLS Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforetheprotectionprovided bythiscommitmentisnolonger required.
 
Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 22 of 44
 
Table2(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235570 59280320148 SIXTYDAY RESPONSETO NRCBULLETIN 200301 Theplantwill developaspecific procedureforcleaningand inspectingthefloordrainsin containmentandwillcoordinate thisworkwiththecontainment closeoutprocedure.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforethereisnoneedto performacontainmentcloseout inspection.Theprotectionprovidedby thiscommitmentisnolongerrequired.
0112235572 RESPONSETORAI BULLETIN2003 01"POTENTIAL IMPACTOF DEBRIS BLOCKAGEON EMERGENCY SUMP RECIRCULATION ATPRESSURIZED WATER REACTORS TMIwillrevisethesiteEOPsto incorporateinterimmeasuresto includeinitiatingBWSTrefillafter switchovertorecirculationfromthe containmentsump.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,theneedforLOCAprotectionin theRCSisnolongerrequired.
 
Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 26 of 44
 
The following provides the update of programmatic commitments associated with Licensing Actions that impacted Technical Specifications (TS) that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2) and implementation of TS Amendment 297, which implemented the Permanently Defueled Technical Specifications.
 
LetterSource:
Various-RefertoTable3 foreachitem
 
ExelonTrackingNumber Various-RefertoTable3 foreachitem
 
NatureofCommitment:
Table3 lists open programmaticregulatorycommitments forThreeMileIsland,Unit1(TMI1),thatarerelatedto licensingactions(e.g.LARs).TechnicalSpecification Amendments295and297wereimplementedon September27,2019andrepresentsthePermanently DefueledTechnicalSpecifications(PDTS).Thetable containsthecommitmentnumber,thecommitment source,asummaryofthecommitment,andbasisforthe deletionofthecommitment.
 
EachoftheoriginalregulatorycommitmentslistedinTable 3willbeclosed,sincetheactionsarenolongerapplicable asaresultofTMI1beinginapermanentshutdownstate.
JustificationforChange ByletterdatedSeptember26,2019,ExelonprovidedcertificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith10CFR50.82(a)2TMI1is nolongerpermittedtooperateorplacefuelinthereactorvessel.Theonlyriskisthesafestorageofirradiated fuelintheSpentFuelPool.TheregulatorycommitmentsinTable3nolongeraffordtheoriginalintentand protection.Table3providesadditionalbasisforeachactionitem.
 
Table3 ProgrammaticCommitmentstiedtoLicensingActionsthatareno longerapplicablebasedonPermanentShutdownStatus
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207204 59280420162 TSCRNO.326 TSCRNO.326 ELIMINATIONOF CONTAINMENTEQUIPMENTHATCH CLOSUREDURINGREFUELING Procedureswillbeinplacewhichwill requiretheplacementofcontinuously operatedparticulateandradioiodineair samplingequipmentinboardoftheopen containmentequipmenthatchopening duringfuelloadingandrefuelingactivities.
 
Nolongerpermittedtoperform fuelemplacementintheRPV.TS 3.8FuelLoadingandRefuelingwas deletedinTSAmendment297.
 
Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 27 of 44 Table3(Continued)
 
Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207233 GQL0036 TSAMENDMENT 17:NRCSER DATED5/18/76 PERIODICREACTORCOOLANTFLOW VERIFICATION Licenseecommittedtoverifythe reactorcoolantflowratewillbeverified every6months,plusorminus30days, tobedonebytheheatbalance techniquedescribedintheMetEd letterdated4/8/76.
BasedonthefactthatTMIisnolonger permittedtooperateorplacefuelin thevesselthisverificationwouldno longerberequired.TS3.5.1forRPS inputsanditsassociatedSRswere deletedinAmendment297.
0112207245 NRCSERDATED 8/28/81:ADV SPURIOUS OPENINGUPON LOSSOFNNIOR ICS ATMOSPHERICSTEAMDUMPVALVES SPURIOUSOPENING.
Withcertificationrequiredby50.82 submitted,TMIisnolongerpermitted tooperateorstorefuelinthereactor vessel.TS3.4.1DecayHeatRemoval withT>250Fwasdeletedby Amendment297.
0112207267 5211832014 PERIODIC TESTINGOFAUX ANDFHB VENTILATION SYSTEM MODIFICATIONS FHBISOLATIONDAMPERINTERLOCK TESTING Attachment(s):GPUNCOMMITTEDTO THENRCTOREVISIONOFTHE SURVEILLANCEPROCEDURE(SP)1303 4.15TOINCLUDETHETESTINGOFTHE FUELHANDLINGBUILDING (FHB)ISOLATIONDAMPERINTERLOCKS WITHTHEFHBVENTILATIONSUPPLY FAN.THEEQUIPMENTWASTESTED MONTHLYTOVERIFYPROPER OPERATIONOF THEINTERLOCKSFORTHEISOLATION DAMPERSANDTHESUPPLYFAN.THAT WASACCOMPLISHEDBYSIMULATINGA HIGHRADIATIONSIGNALFORRMA4 (THEATMOSPHERICRADIATION MONITORINTERLOCK)ANDRMG9 (AREARADIATIONMONITOR INTERLOCK)WHICHTRIPPEDTHEFHB SUPPLYFANAND CLOSEDTHEISOLATIONDAMPERS.
TechnicalSpecificationAmendment 297providedanewFuelHandling AccidentintheSpentFuelPool,and concludedthatAux.BuildingandFuel HandlingBuildingESFVentilationisnot requiredformitigation.TS3.15.4Fuel HandlingBuildingESFAirTreatment SystemwasdeletedinTSAmendment 297.
 
0112235525 5211962168 TSAMENDMENT 122:NRCSER DATED12/12/86
 
FUELHANDLING BUILDINGESF VENTILATIONSYSTEMEnsuresystemis inservicepriortoFuelHandling.
TechnicalSpecificationAmendment 297providedanewFuelHandling AccidentintheSpentFuelPool,and concludedthatFuelHandlingBuilding ESFVentilationisnotrequiredfor mitigation.TS3.15.4FuelHandling BuildingESFAirTreatmentSystem wasdeletedinTSAmendment297.
 
Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 28 of 44 Table3(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235563 C311933140:
TECHSPEC AMENDMENT175 GPUNCOMMITTEDTOTHENRCTO INCORPORATEAMODIFIEDBATTERY PERFORMANCETESTASDESCRIBEDIN IEEESTANDARD4501993.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,implementationof thePDTStheelectricalpowersystem includingtheDCandbatterysystems arenolongersafetyrelated.TS3.7 ElectricalPowerwasdeletedby Amendment297.
0112235564 592800 20120.001TSCR NO.283RAI
 
===RESPONSE===
CLARIFICATIONS PURSUANTTO TELEPHONE CONFERENCECALL 99096TSCR283DEGRADEDGRID SETPOINTTOLERANCEANDTURBINE PLANTLOADINGDESIGNLIMIT REVISIONS.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,implementationof thePDTStheelectricalpowersystem includingtheDegradedGrid protectionarenolongersafety related.TS3.5.3wasdeletedby Amendment297.
0112235567 59280120209 RESPONSETO REQUESTFOR ADDITIONAL INFORMATION LICENSE AMENDMENT REQUESTNO.249 CONTAINMENT INTEGRITYDURING REFUELING OPERATIONS TMIUnit1Procedure15051willbe revisedtoreflecttheproposedTechnical Specificationchangeandensure continuedawarenessbytheShift Operating/RefuelingcrewsoftheOPEN statusofthecontainmentduringcore alterationsandfuelhandling.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel.TS3.6.1 ContainmentIntegritywasdeletedby Amendment297.
0112235568 59280120209
 
===RESPONSE===
TO REQUEST FOR ADDITIONAL INFORMATION
 
LICENSE AMENDMENT REQUEST NO. 249 CONTAINMENT INTEGRITYDURING REFUELING OPERATIONS Operating Procedure
: 11013, "Containment Integrity and Access Limits,"willberevisedtoprovideforthe placement of continuously operated particulate and radioiodine air sampling equipment inboard open airlocks during corealterationandfuelhandling activities.
Once the certification of 50.82(a)2 were completed, TMI is no longer permittedtooperateorplacefuelin the reactor vessel.
TS 3.6.1 ContainmentIntegritywasdeletedby Amendment297.
 
Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 29 of 44 Table3(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235569 59280230061 SAFETY EVALUATIONOF PROCEDURESFOR PERFORMING ANDEVALUATING THEREACTOR BUILDING TENDON SURVEILLANCE (TACNO.
MA9460)
TheNRC'sSafetyEvaluationbasedits acceptanceofthetendonsurveillance andinspectionsasmeetingthe requirementsof10CFR50.55a(b)(2)(ix) onthefollowingAmerGencommitment fromthe25thYearTendonSurveillance Report(TR136)submittaldated 2/25/00(59280020066):"the Mechanical/StructuralEngineershall performcontinuedmonitoringofthe greaseleakageaspartofitsRepetitive PreventiveMaintenanceTaskNo.
9641."Therefore,performanceofthis PMTaskbecomesanongoing commitment.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,with implementationofthePDTStheTS 3.19andSR4.4.2forRBTendon Surveillanceweredeletedin Amendment297.
0112235571 59280510223 TSCRNO.324 REACTOR PROTECTION SYSTEMTEST INTERVAL EXTENSION Theasfoundandasleftvalueswill continuetoberecordedandreviewed forconsistencywiththeassumptionsof thesurveillanceintervalextension analysis.Thereviewwillverifythetest resultsmeetacceptancecriteria.Outof toleranceresultswillbe evaluatedtodetermineiftheymeetthe requirementsoutlinedinBAW10167.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,thereaction protectionsystemisnolonger requiredtosupportprotectionoffuel cladandRCSpressureboundary.TS 3.5.1wasdeletedbyAmendment 297.
0112235576 59280520253 ADDITIONAL INFORMATION TECHNCIAL SPECIFICATION CHANGE REQUESTNO.
326:
ELIMINATIONOF CONTAINMENT EQUIPMENT HATCHCLOSURE DURING REFUELING Proceduralcontrolswillensurethat duringthemovementofirradiatedfuel theEquipmentHatch/MissileShield areawillbemanned24Hours/Day,7 Days/Weekinsupportoftheoutage unlesstheEquipmentHatchisclosed and4boltsareinstalled.The "committeddateoroutage"forthis itemisT1R16.
Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,implementationof thePDTSremovedanycontrolsor constraintsonrefuelingoperations sinceitnolongerpermitted.TS3.8 FuelLoadingandRefuelingwas deletedinTSAmendment297.
 
Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 30 of 44 Table3(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235577 59280520253 ADDITIONAL INFORMATION TECHNCIAL SPECIFICATION CHANGE REQUESTNO.
326:
ELIMINATIONOF CONTAINMENT EQUIPMENT HATCHCLOSURE DURING REFUELING TMIUnit1procedureswillinclude thefollowingrequirementsto ensurethatGeneralDesignCriterion (GDC)64requirementswillcontinue tobemetduringthemovementof irradiatedfuel:
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,implementationofthePDTS removedanycontrolsorconstraintson refuelingoperationssinceitnolonger permitted.TS3.8FuelLoadingand RefuelingwasdeletedinTSAmendment 297.
 
0112235578 59280720006 TSCRNO.335 REACTOR COOLANTSYSTEM PRESSURE TEMPERATURE SAFETYLIMITS TheVLPTNominalSetpoint(NSP) andTotalLoopUncertainty(TLU)are determinedusingthemethodology providedbyANSI/ISAS67.04Part1 1994.ThepredefinedlimitsforNSP asfoundtolerancewillbe determinedinaccordancewiththe NRCacceptedmethodology describedinNRCRIS200617.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel.TS2.3LimitingSafetySystem SettingsweredeletedinAmendment 297.
0112235581 59280720097 TECHNICAL SPECIFICATION CHANGE REQUESTNO.337 "CHANGEOF CONTAINMENT EMERGENCY SUMPSPRAYPH CONTROL" InstallTSP buffermodificationand isolateNaOHtankBST2.Atleast onemanualvalveineachsupply trainwillbelockedclosedproviding permanentisolationoftheNaOH tank.
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,LOCAisnolongeracredibleDBA, thereforethereisnoneedtoprovide postLOCAphcontrolincontainment.TS 3.3.1.3RBSprayandRBEmergency CoolingSystemwasdeletedin Amendment297.
0112235582 59280720164 RESPONSETORAI TSCR#335:
REACTOR COOLANTSYSTEM PRESSURE TEMPERATURE SAFETYLIMIT WithregardtotheVLPTsetpoint calculationandthereferencesof Sections7and8ofPart1ofISA S67.041994,TMIUnit1isin agreementwiththisRegulatory Positionandcommitstoimplement Reg.Guide1.105,Rev.3.
 
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel.TS2.3LimitingSafetySystem SettingsweredeletedinAmendment 297.
 
Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 31 of 44 Table3(Continued)
 
Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235583 59280720202 RESPONSETO REQUESTFOR ADDITIONAL INFORMATION TECHNICAL SPECIFICATION CHANGE REQUESTNO.
337:REACTOR BUILDING EMERGENCY SUMPPH CONTROLSYSTEM BUFFERCHANGE 1)Theelementsandmethodology oftheproposedTSTable4.15, Item2.bsurveillancetestingwillbe clearlydelineatedinstation surveillanceprocedures.
(Programmatic) 2)Procedureswillensurethat samplesaretakenwithinthebasket atbothinteriorandperipheral locationstoobtainarepresentative sample.(Programmatic) 3)UseoftheWCAP16530NP modelisbeingconsidered,andif utilized,thisissue(ref.Q.9)willbe addressedintheTMIUnit1Generic Letter200402response.(One TimeAction)
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactorvessel, LOCAisnolongeracredibleDBA, thereforethereisnoneedtoprovidepost LOCAphcontrolincontainment.TS3.3.1.3 RBSprayandRBEmergencyCooling SystemwasdeletedinAmendment297.
0112235593 59280820132 AmerGenEnergy Co.LLC(Exelon) toU.S.Nuclear Regulatory Commission datedSeptember 29,2008.Seealso Technical Specification Amendment273.
Controlrodpatchverificationwill beperformedbymovingeach controlrodtoverifycorrect group/rodassignmentfollowing anysoftwarerecompilingand download.
 
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactorvessel, inadvertentcriticalityorreactivity managementisnolongeraconcern.SR 4.7ReactorControlRodSystemTestwere deletedinAmendment297.
0256938101 TMI14121 Responseto Requestfor Additional Information RegardingLicense Amendment Requestto EliminateCertain Technical Specification Reporting Requirements.
TMIPeriodicLeakReduction ProgramIncorporateadescription ofthePeriodicLeakReduction Programintothelicensingbasisby revisingUFSARSection6.4, "EngineeredSafeguardsLeakage andRadiationConsiderations."
Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactorvessel, sinceaLOCAisnolongeracredibleDBA, quantifyingleakageintotheAuxBuilding intheeventofsumprecirculation exceedingPart100limitsisnolongera concern.SR4.5.4ESFsystemleakagewas deletedinAmendment297.
 
Commitment Change Summary Report Attachment Part D - Miscellaneous Programmatic Commitments Page 37 of 44 The following provides the update of Miscellaneous Programmatic Commitments that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).
 
LetterSource:
5211872059-LTRtoNRC:RCPS ThermalBarrierCoolingandInjection.
 
C311882010-LTRtoNRC:10CFR50APPENDIXRLOSSOFHVAC ExelonTracking Number 0112235527 0112235530 Natureof Commitment:
Bothlistedcommitmentsareassociatedwithcompliancewith10CFR50,AppendixR.
 
0112235527ReactorCoolantPumpsAppendixRexemption.Thelicenseecommittedto theNRCthatintheeventofacontrolroomorrelayroomfires,mitigationresponse procedurestorestorereactorcoolantpumpsealbarriercoolantattheremoteshutdown panel.
 
011223553010CFR50AppendixR-LossofHVAC.Thelicenseecommittedtomonitor dieselengineparametersduringdieselgeneratoroperationstoensureEDGisadequately cooledduringlossofventilationinthedieselroomsduetoanAppendixRFire.
 
Eachoftheoriginalregulatorycommitmentswillbeclosed,sincetheactionsarenolonger applicableasaresultofTMI1beinginapermanentshutdownstate.
 
JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Asaresult,therequirementsof10CFR 50.47.(b)(2)andAppendixRarenolongerapplicableandfireprotectionforadecommissioningplantiscovered by10CFR50.48(f).
 
LetterSource:
5211842015LTRtoNRCGL 8233RESPONSENUREG0737ITEMIC1ATOG IMPLEMENTATION
 
5211842154LTRtoNRC:NUREG0737ITEMI.C.1RESPONSETOSERQUESTIONS ExelonTracking Number 0112207264 0112207277 Natureof Commitment:
Bothlistedcommitmentsareassociatedwithimplementation AbnormalTransient OperatingGuidelines(ATOG)inEmergencyOperatingProcedures(EOPs).
 
0112207264-AbnormalTransientOperatingGuidelines(ATOGs).Thelicenseecommitted totheNRCthattheATOGswouldbeintegratedintotheAbnormalTransientProcedures, whichultimatelybecometheEOPs.TheguidancetofollowtheATOGswasplacedinAP 1001E,"WritersGuideforAbnormalTransientProcedures."
 
0112207277-EOPUpgradeProgram.ThelicenseecommittedtocorrectNRCconcernson WritersGuideAdministrative ProceduresforAbnormalTransientProcedures.
JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Asaresult,theneedforEOPsthatmeetthe ATOGsarenolongernecessary,sincethetransientsinquestionarenotapplicabletoadefueledfacilitythatisno longerlicensedtooperate.Inaddition,therequirementtomaintainawriter'sguideprocedureforthe maintenanceoftheseproceduresisnolongerrequired.
 
Commitment Change Summary Report Attachment Part D - Miscellaneous Programmatic Commitments Page 38 of 44
 
LetterSource:
TMI15120- LTRtoNRC: FleetCommitmenttoMaintainSevereAccidentManagement Guidelines(SAMGs)
ExelonTracking Number 0261101222 Natureof Commitment:
0261101222FleetCommitmenttoMaintainSevereAccidentManagementGuidelines (SAMGs).ThelicenseecommittedtoimplementtheNuclearEnergyInstitute(NEI)Nuclear StrategicIssuesAdvisoryCommittee(NSIAC)approvedinitiativetoimplementSAMGs.The SAMGswouldbeusedbyemergencyresponsepersonnelduringaccidentconditionsthat progressbeyondthemitigationcapabilitiesdescribedinEOPs.SAMGstrategiesare intendedtoarresttheprogressionoffueldamage,maintainthecapabilityofthe containmentaslongaspossible,andminimizeradiologicalreleases.


Commitment Change Summary Report                                                            Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 12 of 44 Table 2 (Continued)
Theoriginalregulatorycommitmentlistedabovewillbeclosed,sincetheactionsareno longerapplicableasaresultofTMI1beinginapermanentshutdownstate.
Commitment      Commitment Source            Commitment Details              Basis for Deletion Tracking Number        Document 011220728300  5211842242          DIESEL GENERATOR RELIABILITY    Once the certification of GL 8415: PROPOSED    IMPROVEMENTS.                    50.82(a)2 were completed, TMI is STAFF ACTIONS TO                                        no longer permitted to operate or IMPROVE & MAINTAIN                                      place fuel in the reactor vessel, DG RELIABILITY                                          therefore with the implementation of the PDTS the Emergency Diesel Generators are no longer safety related.
JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Asaresult,theneedforEOPsthatmeetthe ATOGsarenolongernecessary,sincethetransientsinquestionarenotapplicabletoadefueledfacilitythatisno longerlicensedtooperate.Therefore,theneedtoprovideSAMGstoprovidestrategiestoarresttheprogression offueldamageormaintainthecapabilityofcontainment.AlthoughtheSAMGsprovidedspentfuelmitigation strategiesintheeventofalossofwatertothespentfuelpool,theseExtensiveDamageMitigationStrategiesto ensurewatersourcestotheSpentFuelPoolarealreadybuiltintotheAbnormalOperatingproceduretoaddress thelossofspentfuelpoolcooling.
011220728500  5211842179          BORON PRECIPITATION SHIELDING    Once the certification of NUREG 0737 II.B.2: TMI GPUN COMMITTED TO THE NRC TO    50.82(a)2 were completed, TMI is ACTION PLANT          LOCK OPEN THE VALVE DHV12B    no longer permitted to operate or SECTION II.B.2 DH      AND TO INSTALL A REACH ROD FOR  place fuel in the reactor vessel, PLANT SHIELDING        DHV64 SO THAT SUFFICIENT      Post LOCA conditions are no OPTION                FLOW IS AVAILABLE FOR CORE      longer applicable therefore the COOLING AND BORON                protection afforded by this PRECIPITATION PREVENTION        commitment is no longer UNDER WORST CASE SINGLE          required.
FAILURES WITHOUT REQUIRING MANUAL ACTION IN AN INACCESSIBLE HIGH RADIATION AREA.
011220728600  5211842153:          ATP COMMITMENTS FROM ATOG        Once the certification of CONTROL ROOM          COMMITTEE                        50.82(a)2 were completed, TMI is DESIGN REVIEW          GPUN COMMITTED TO THE NRC        no longer permitted to operate or SUPPLEMENTAL          THE FOLLOWING ACTIONS:          place fuel in the reactor vessel, REPORT (NUREG 0737    (1) REVISE PROCEDURE 12107 STEP and there are no transients/ATP I.D.1)                10 TO REDUCE THE RUNOUT LIMIT    required for the protection of the OF 1800 GPM TO A VALUE OF 1750  spent fuel pool.
GPM. (Historical see UPDATE 8/16/07 below)
(2) REVISE PROCEDURE 12107 SECTION 2.0 STEP 10 THAT THE PROCEDURAL LIMIT BE STATED IN TERMS OF THE NET PUMP FLOW AS INDICATED ON THE CONTROL ROOM INDICATOR. (Ongoing)
(3) REVISE PROCEDURE 121010 THAT THE MAKEUP PUMP PROCEDURAL LIMITS BE STATED IN TERMS OF NET INJECTION THROUGHT THE VIG'S.


Commitment Change Summary Report                                                          Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 13 of 44 Table 2 (Continued)
LetterSource:
Commitment      Commitment            Commitment Details                    Basis for Deletion Tracking    Source Document Number 0112207288  5211832149    SG SHELL TO TUBE DIFFERENTIAL    Once the certification of 50.82(a)2 were NUREG 1019      TEMPERATURE LIMIT.              completed, TMI is no longer permitted to SUPP 1: STEAM                                    operate or place fuel in the reactor GENERATOR TUBE                                    vessel, therefore the Steam Generators REPAIR AND                                        are no longer safety related, and the RETURN TO                                        protections provided by this OPERATION                                        commitment is no longer required.
TMI15120- LTR toNRC: ResponseProvidingInformationRegardingImplementation DetailsfortheB.5.bPhases2and3MitigationStrategies ExelonTracking Number 0112207215 0112207217 Natureof Commitment:
0112207289  5211832149    ISOLATED STEAM GENERATOR        Once the certification of 50.82(a)2 were NUREG 1019      PRESSURE CONTROL.                completed, TMI is no longer permitted to SUPP 1: STEAM                                    operate or place fuel in the reactor GENERATOR TUBE                                    vessel, therefore the Steam Generators REPAIR AND                                        are no longer safety related, and the RETURN TO                                        protections provided by this OPERATION                                        commitment is no longer required.
112207215B.5.bCommitments Three MileIslandNuclearStationUnit1willincludethe commandandcontrolenhancementstrategiesasdescribedinthegeneraldescriptionin inplantprocedures(TablesA.31)
0112207291  5211843249:    CRDM CIRCUIT BREAKER TRIPPING    Once the certification of 50.82(a)2 were SER ACCEPTANCE  MECHANISM TESTING.              completed, TMI is no longer permitted to OF RESPONSE TO                                    operate or place fuel in the reactor GL 8328 ATWS                                    vessel, therefore Anticipated Transient ITEM 4.3                                          without SCRAM protection is no longer REACTOR TRIP;                                    required.
5211843249:
SYSTEM RELIABILITY 0112207294  5211842013    PROCEDURES FOR HEAVY LOADS IN    Since fuel is no longer permitted to be NUREG 0612:      REACTOR BUILDING.                placed in the reactor pressure vessel, CONTROL OF                                        heavy loads protection is no longer HEAVY LOADS                                      required in the Reactor Building 0112207295  5211842013    RV HEAD REMOVAL & INSTALLATION  Since fuel is no longer permitted to be NUREG 0612:     LIFT HEIGHT RESTRICTION.        placed in the reactor pressure vessel, CONTROL OF                                        heavy loads protection is no longer HEAVY LOADS                                      required in the Reactor Building.
0112207296  5211842013    RB POLAR CRANE SPECIAL LIFTING  Since fuel is no longer permitted to be NUREG 0612:      DEVICES.                        placed in the reactor pressure vessel, CONTROL OF                                        heavy loads protection is no longer HEAVY LOADS                                      required in the Reactor Building.
0112235501  5211862034    EFW PUMP STEAM BINDING PUMP      Once the certification of 50.82(a)2 were IEB 8501: STEAM RESTORATION.                    completed, TMI is no longer permitted to BINDING OF                                        operate or place fuel in the reactor AUXILIARY                                        vessel, therefore emergency feedwater is FEEDWATER                                        no longer a safety related system.
PUMP 0112235502  5211862034    EFW PUMP STEAM BINDING          Once the certification of 50.82(a)2 were IEB 8501: STEAM TEMPERATURE CHECKS.              completed, TMI is no longer permitted to BINDING OF                                        operate or place fuel in the reactor AUXILIARY                                        vessel, therefore emergency feedwater is FEEDWATER                                        no longer a safety related system.
PUMP


Commitment Change Summary Report                                                          Attachment Part B - Programmatic Commitments tied to Generic Communications                      Page 14 of 44 Table 2 (Continued)
112207217B.5.bCommitmentsThreeMileIslandNuclearStationUnit1willlistthe viablesitespecificreactor/containmentstrategiesdescribedinAttachment1thatcouldbe usedbyemergencyresponseorganizationorplantpersonnelinappropriateprocedures (TableA.6.1).
Commitment      Commitment                Commitment Details                Basis for Deletion Tracking          Source Number          Document 0112235504    5211842200    HEAD & INTERNALS HANDLING FIXTURE    Since fuel is no longer permitted NUREG 0612:      WELD ISI PROG.                       to be placed in the reactor CONTROL OF                                            pressure vessel, heavy loads HEAVY LOADS                                            protection is no longer required in the Reactor Building.
0112235506    5211852092    REACTOR TRIP BREAKER MAINTENANCE. Once the certification of 50.82(a)2 Source                                                were completed, TMI is no longer Document


==Title:==
Theoriginalregulatorycommitmentlistedabovewillbeclosed,sincetheactionsareno longerapplicableasaresultofTMI1beinginapermanentshutdownstate.
permitted to operate or place fuel GL 8328 ITEM                                          in the reactor vessel, therefore 4.2.1: PERIODIC                                        Anticipated Transient without MAINTENANCE                                            SCRAM protection is no longer PROGRAM FOR                                            required.
JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.TheB.5.bcommitmentsarepartofthebroader ExtensiveDamageMitigationStrategiesthatarerequiredby10CFR50.155,Mitigationofbeyonddesignbasis events.Pursuantto50.155.(a)2(i),oncethecertificationsdescribedin50.82aresubmitted,thelicenseeneed onlycomplywiththebyEDGMstrategiesassociatedwithspentfuelpoolcoolingcapabilities.
REACTOR TRIP BREAKERS 0112235509    5211842013    HEAVY LOADS PROCEDURE  HEAD &        Since fuel is no longer permitted NUREG 0612:      INTERNALS HANDLING.                   to be placed in the reactor CONTROL OF                                            pressure vessel, heavy loads HEAVY LOADS                                            protection is no longer required in the Reactor Building.
0112235518    5211862186    GPUN COMMITTED TO THE NRC THAT TMI1  Once the certification of 50.82(a)2 IEB 8603:      DOES HAVE A SINGLE RECIRCULATION LINE were completed, TMI is no longer POTENTIAL        FOR THE HIGH PRESSURE INJECTION (HPI) permitted to operate or place fuel FAILURE OF      PUMPS WHICH ARE ISOLATED              in the reactor vessel, therefore MULTIPLE ECCS    AUTOMATICALLY ON EMERGENCY            any requirement related to ECCS PUMPS DUE TO    SAFEGUARDS (ES) ACTUATION.            performance criteria are no longer SINGLE FAILURE                                        required.
0112235522    5211862021    CHECK VALVE FAILUREDIESEL GENERATOR  EDG no longer safety related which references COOLING SYSTEM.
521183176 IEB 8303:
CHECK VALVE FAILURE IN DIESEL GENERATOR COOLING SYSTEM 0112235531    5211842013:    POLAR CRANE SAFE LOAD PATH FOR RB    Since fuel is no longer permitted RESPONSE TO      REGION D2.                           to be placed in the reactor NUREG 0612                                            pressure vessel, heavy loads CONTROL OF                                            protection is no longer required in HEAVY LOADS                                            the Reactor Building.


Commitment Change Summary Report                                                           Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 15 of 44 Table 2 (Continued)
Commitment Change Summary Report Attachment Part D - Miscellaneous Programmatic Commitments Page 39 of 44  
Commitment      Commitment            Commitment Details                  Basis for Deletion Tracking    Source Document Number 0112235535    C311882087    IEB 8804 ITEM 3: POTENTIAL SAFETY Once the certification of 50.82(a)2 IEB 8804:      RELATED PUMP LOSS                  were completed, TMI is no longer POTENTIAL      GPUN COMMITTED INTERNALLY THAT    permitted to operate or place fuel in SAFETY RELATED  IN RESPONSE TO IEB 8804 ITEM 3 AN the reactor vessel, there are no longer PUMP LOSS      INDEPTH STUDY TO PREDICT PUMP    any safety related pumps and the DAMAGE AND VERIFY PUMP            protection provided by this MINIMUM FLOW REQUIREMENTS WAS      commitment is no longer required.
NOT NECESSARY WHEN CONSIDERING THAT THE CURRENT INSERVICE TEST (IST) PROGRAM WAS IN PLACE TO DETECT SUCH DAMAGE.
0112235537    C311882138    EXAMINATION OF THREADED            The RCS pressure boundary is no IEB 8202:      FASTENERS PRIOR TO REUSE          longer safety related, per 50.82(a)2 DEGRADATION OF  GPUN COMMITTED TO THE NRC TO      TMI is no longer permitted to operate THREADED        PERFORM VISUAL EXAMINATIONS ON    or place fuel in reactor vessel.
FASTENERS IN    ALL REACTOR COOLANT PRESSURE THE RCPB OF    BOUNDARY (RCPB) FASTENERS PRIOR PWR PLANTS      TO REUSE AND TO PERFORM MAGNETIC PARTICLE (MT) OR PENETRANT EXAMINATIONS (PT) ALSO UNLESS THE RCPB FASTENER HAS ONLY EXPERIENCED SHORT TERM SERVICE LESS THAN OR EQUAL TO 3 MONTHS SINCE ITS LAST MT OR PT AND THE FASTENER WAS FOUND DRY AND WITHOUT EVIDENCE OF BORIC ACID CRYSTALS OR RUST.
0112235534    C311882087    ADEQUATE MINIMUM PUMP              Once the certification of 50.82(a)2 IEB 8804:      RECIRCULATION FLOW                were completed, TMI is no longer POTENTIAL      GPUN COMMITTED TO THE NRC THAT    permitted to operate or place fuel in SAFETY RELATED  ALL PUMPS IN TMI1 SAFETYRELATED  the reactor vessel, there are no longer PUMP LOSS      SYSTEMS EVALUATED WITHIN IEB 88  any safety related pumps and the 04 RESPONSE WHICH HAD THE          protection provided by this MINIMUM RECIRCULATION              commitment is no longer required.
REQUIREMENT HAD ADEQUATE MINIMUM RECIRCULATION FLOW IN ACCORDANCE WITH THE PUMP SPECIFICATIONS.
0112235538    C311882165    GL 8817: GENERIC LETTER 8817    Once the certification of 50.82(a)2 GL 8817:      EXPEDITIOUS ACTION 2.              were completed, TMI is no longer GENERIC LETTER                                    permitted to operate or place fuel in 8817                                              the reactor vessel, therefore Decay EXPEDITIOUS                                        Heat in the reactor vessel is no longer ACTION 2                                          required. Therefore, any protection provided by this commitment is no longer required.


Commitment Change Summary Report                                                          Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 16 of 44 Table 2 (Continued)
LetterSource:
Commitment      Commitment            Commitment Details                  Basis for Deletion Tracking        Source Number        Document 0112235539  C311882165  CONTINUOUS CORE EXIT              Once the certification of 50.82(a)2 were GL 8817:     TEMPERATURE MONITORING.            completed, TMI is no longer permitted GENERIC LETTER                                    to operate or place fuel in the reactor 8817                                            vessel, therefore Decay Heat in the EXPEDITIOUS                                      reactor vessel is no longer required.
GPUNletterstoNRCC311902073,5211853262andC311903248concerningTMIFire BrigadeTraining.
ACTION 3 AND                                      Therefore, any protection provided by PROGRAMMED                                        this commitment is no longer required.
ExelonTracking Number 0112235510 0112235557 Natureof Commitment:
ENHANCEMENT; GL 8817: 1(B) 0112235540  C311882165  GL 8817: GENERIC LETTER 8817    Once the certification of 50.82(a)2 were GL 8817:      EXPEDITIOUS ACTION 4 AND          completed, TMI is no longer permitted GENERIC LETTER PROGRAMMED ENHANCEMENT; GL        to operate or place fuel in the reactor 8817          8817: 1(A).                      vessel, therefore Decay Heat in the EXPEDITIOUS                                      reactor vessel is no longer required.
InlettertoNRC,5211853262GPUNcommittedTHATINDIVIDUALSWHOSERVEONTHE FIREBRIGADESOFBOTHUNIT1ANDUNIT2ARE (1) COGNIZANTOFCHANGESINTHEFIREPROTECTIONPLAN,PROCEDURES,AND EQUIPMENTOFEACHUNIT (2) PARTICIPATEDINDRILLSONBOTHUNITS (3) PERIODICALLYEVALUATEDONASCHEDULECOMMENSURATEWITHCURRENT EVALUATIONCRITERIA.
ACTION 4 AND                                     Therefore, any protection provided by PROGRAMMED                                        this commitment is no longer required.
ENHANCEMENT; GL 8817: 1(A) 0112235541  C311882165  PROCEDURAL OPS GUIDANCE          Once the certification of 50.82(a)2 were GL 8817:      REDUCED INVENTORY                completed, TMI is no longer permitted GENERIC LETTER PERTURBATIONS TO THERCS            to operate or place fuel in the reactor 8817                                            vessel, therefore Decay Heat in the EXPEDITIOUS                                      reactor vessel is no longer required.
ACTION 5                                          Therefore, any protection provided by this commitment is no longer required.
0112235542  C311892015  RCS INVENTORY ADDITION OTHER      Once the certification of 50.82(a)2 were GL 8817:      THAN DHR SYSTEM PUMPS.             completed, TMI is no longer permitted GENERIC LETTER                                    to operate or place fuel in the reactor 8817                                            vessel, therefore Decay Heat in the EXPEDITIOUS                                      reactor vessel is no longer required.
ACTION 6 AND                                      Therefore, any protection provided by PROGRAMMED                                        this commitment is no longer required.
ENHANCE


Commitment Change Summary Report                                                          Attachment Part B - Programmatic Commitments tied to Generic Communications                      Page 17 of 44 Table 2 (Continued)
InC311902073,GPUNCOMMITTEDTOTHENRCTHATEACHFIREBRIGADEMEMBER SHALLPARTICIPATEIN:
Commitment      Commitment              Commitment Details                Basis for Deletion Tracking    Source Document Number 0112235543  C311892015    GPUN COMMITTED TO THE NRC TO        Once the certification of 50.82(a)2 GL 8817:        MAKE PROCEDURAL CHANGES IN          were completed, TMI is no longer GENERIC LETTER  ADDITION TO THOSE COMMITTED TO      permitted to operate or place fuel 8817            WITHIN 5211872188 AND 521188    in the reactor vessel, therefore PROGRAMMED      2165 BY JULY 1989 TO IMPROVE        Decay Heat in the reactor vessel is ENHANCEMENT 2    OPERATOR GUIDANCE IN THE            no longer required. Therefore, any (PROCEDURES)    FOLLOWING FOUR AREAS:               protection provided by this BASED ON; GL 88 1) THE TIME BEFORE CORE BOILING AND commitment is no longer required.
1)
17: ANALYSIS    CORE UNCOVERY FOLLOWING A LOSS OF DECAY HEAT REMOVAL (DHR).
ATLEASTTWODRILLSPERYEARATTMI1TOREMAINQUALIFIED 2)
: 2) PROVIDING SUFFICIENT REACTOR COOLANT SYSTEM (RCS) VENT AREA TO PERMIT ADEQUATE MAKEUP FLOW.
ATLEASTONEDRILLPERYEARFOREACHTMI1OPERATINGSHIFTSHALLBE CONDUCTEDINTMI2.
: 3) CONTAINMENT CLOSURE REQUIREMENTS.
THESEDRILLSSHALLBESCHEDULEDSUCHTHATATLEASTONEDRILLPERQUARTERTAKES PLACEINTMI2.
: 4) RESTART OF DHR FROM SATURATED CONDITIONS.
0112235544  GENERIC LETTER  GPUN COMMITTED TO THE NRC THE      Once the certification of 50.82(a)2 8817            FOLLOWING VISUAL OR AUDIBLE        were completed, TMI is no longer PROGRAMMED      INDICATORS WERE AVAILABLE IN THE    permitted to operate or place fuel ENHANCEMENT      CONTROL ROOM TO ASSIST THE          in the reactor vessel, therefore 1(D)            OPERATOR IN THE IDENTIFICATION OF  Decay Heat in the reactor vessel is (INSTRUMENTATI  ABNORMAL CONDITIONS WHICH AFFECT    no longer required. Therefore, any ON)              HEAT REMOVAL.                      protection provided by this commitment is no longer required.
0112235546  GL 8904:        GPUN IS COMMITTED TO THE GUIDANCE  Once the certification of 50.82(a)2 GUIDANCE ON      IN GL 8904 "GUIDANCE ON DEVELOPING were completed, TMI is no longer DEVELOPING      ACCEPTABLE IST PROGRAMS" BY VIRTUE  permitted to operate or place fuel ACCEPTABLE IST  OF THE FACT THAT THIS GL WAS ISSUED in the reactor vessel, therefore with PROGRAMS        TO LICENSEES. THE GL CONTAINS      the implementation of the PDTS INTERPRETATIONS AND ADDITIONAL      there are no longer any safety GUIDANCE THAT MAY DIFFER FROM TMI  related pumps or valves and the IST 1 PROGRAMS AND PROCEDURES.          program is no longer required.


Commitment Change Summary Report                                                            Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 18 of 44 Table 2 (Continued)
InC311903248,dated11/21/90,documentstheNRCStaffreviewandapprovaloftheGPU proposedcommitment.Thenewcommitmentrequiredonefiredrillpershiftperyearin Unit2.
Commitment      Commitment Source              Commitment Details                Basis for Deletion Tracking          Document Number 0112235547    C311892032        GPUN COMMITTED TO THE NRC:            Once the certification of IEB 8804: POTENTIAL 1) THE DHR PUMP MINIMUM              50.82(a)2 were completed, TMI SAFETY RELATED      RECIRCULATION CAPACITY WAS            is no longer permitted to PUMP LOSS            ADEQUATE TO ENSURE THAT PUMP          operate or place fuel in the OPERABILITY WAS NOT AFFECTED BY      reactor vessel, therefore with MINIMUM RECIRCULATION OPERATION.      the implementation of PDTS
: 2) ADDITIONAL VIBRATION READINGS      Decay Heat is not safety WERE INCORPORATED INTO THE            related, and the protection SURVEILLANCE TEST PROCEDURES OPTM  provided by this commitment is 212201 / 202 / 203 / 204 / 205 / 206 no longer required.
13035.2 AND 13003A/B.
: 3) THE REVISION BY JUNE 1989 OF PROCEDURES TO PROVIDE ADDITIONAL GUIDANCE THAT WILL APPLY WHEN HIGHER VIBRATION LEVELS ARE ENCOUNTERED AT BLADE PASSING FREQUENCY WHILE OPERATING OR TESTING THE DHR PUMPS AT MINIMUM RECIRCULATION FLOW RATE.
: 4) THE COMPLETION OF STEPS TO MINIMIZE THE TIME THAT DHR PUMPS ARE OPERATED AT MINIMUM FLOW DURING TESTING.
: 5) THE NOTIFICATION OF THE NRC BY LETTER OF ANY ADDITIONAL ACTIONS THAT MAY BE REQUIRED IN THE FUTURE.
ALSO, TO PROVIDE THE JUSTIFICATION FOR CONTINUED OPERATION AS REQUESTED BY IEB 8804.
0112235548    5450890103        NRC COMMITTED GPUN TO USE SPECIFIC    Once the certification of GL 8331: SE OF      GENERIC GUIDANCE AS PROVIDED BY THE  50.82(a)2 were completed, TMI ABNORMAL            B&W OWNERS GROUP WHEN AVAILABLE.      is no longer permitted to TRANSIENT            DEVIATIONS FROM THAT GUIDANCE TO BE  operate or place fuel in the OPERATING            ADDRESSED BY EACH LICENSEE.          reactor vessel, there are no GUIDELINES                                                longer any design basis threats that require any abnormal transient guidelines.
0112235550    C311892078        GPUN COMMITTED TO THE NRC TO          Once the certification of GL 8908: GL 8908  MODIFY THE EXISTING                  50.82(a)2 were completed, TMI EROSION/CORROSION    EROSION/CORROSION MONITORING          is no longer permitted to INDUCED PIPE WALL  PROGRAM AT TMI1 TO PROVIDE A LONG  operate or place fuel in the THINNING            TERM CORPORATE LEVEL APPROACH. THIS  reactor vessel, therefore there WILL BE COMPLETE IN TIME TO SUPPORT  is no condition that in the spent 09R OUTAGE SCHEDULED INSPECTIONS. fuel pool that would create a erosion/corrosion or pipe wall thinning event.


Commitment Change Summary Report                                                            Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 19 of 44 Table 2 (Continued)
Thesecommitmentswillbeclosed.TrainingrequirementsfortheIncipientFireBrigadewill conformtoRG1.191andNFPA600requirementsasdescribedintheTMIIncipientFire BrigadeEvaluation.TheTMIFireProtectionProgramprocedure1038willdescribethe training,qualificationanddrillrequirementsfortheIncipientFireBrigade.
Commitment      Commitment                Commitment Details                    Basis for Deletion Tracking          Source Number          Document 0112235551    C311892068:  GPUN COMMITTED TO THE NRC TO INCLUDE    Once the certification of 10CFR50        A NOTE IN EP 120237, ITEM 13.K, TO THE  50.82(a)2 were completed, TMI is APPENDIX R  GL OPERATOR THAT A FAILED OPEN RCV1 MAY  no longer permitted to operate or 8112 RESPONSE  BE INDICATED BY RAPID RCS                place fuel in the reactor vessel, TO NRC          DEPRESSURIZATION, IN ORDER TO ENSURE    Appendix R fire protection is no QUESTIONS      CORRECTION OF SPURIOUS OPENING OF RC    longer required, and in the V1 DUE TO A FIRE.                       decommissioning state fire GPUN ALSO COMMITTED TO EXERCISING        protection is bounded by 480V MOLDED CASE BREAKERS IN            50.48(f).
JustificationforChange In1985and1990whenthesecommitmentsweremade,theregulatoryframeworkforFireProtectionwasbeing developed.By2000,NRChadissuedRegulatoryGuide1.189toprovideguidanceforFireProtectionatan operatingfacility.InMay2001,NRCissuedRegulatoryGuide1.191toprovideguidanceforcompliancewith 10CFR50.48(f)forapermanentlydefueledfacility.
ACCORDANCE WITH PROCEDURES; TO PROVIDE GUIDANCE IN 1420Y13 TO MAINTENANCE PERSONNEL THAT WHEN REPLACING FUSES, THEY ARE TO BE REPLACED WITH THE SAME SIZE AND TYPE AS THE FUSE REMOVED, TO REFER TO DRAWINGS, VENDOR MANUALS, OR OTHER REFERENCES IF THE SIZE AND TYPE CANNOT BE DETERMINED, OR REQUEST PLANT ENGINEERING TO PROVIDE APPROPRIATE RESOLUTION; TO UTILIZE THE GPUN OPERATIONAL QA PLAN FOR COMMERCIAL GRADE DEDICATION OF FUSES FOR SAFETY RELATED APPLICATIONS.
0112235552    C311902001    GPUN COMMITTED TO THE NRC TO REVISE      Once the certification of IEB 8903:      PROCEDURES GOVERNING FUEL LOADING TO    50.82(a)2 were completed, TMI is POTENTIAL LOSS  REFLECT THE FACT THAT FUEL ASSEMBLIES    no longer permitted to operate or OF REQUIRED    WILL NORMALLY ONLY BE LOADED INTO        place fuel in the reactor vessel, SHUTDOWN        THEIR FINAL CORE LOCATIONS; HOWEVER, IF  therefore the protection provided MARGIN DURING  A FUEL ASSEMBLY IS TO BE PLACED INTO ANY by this commitment is no longer REFUELING OPS  OTHER CORE LOCATION DUE TO FUEL          required.
HANDLING CONSTRAINTS, IT SHALL ONLY BE PLACED INTO CORE LOCATIONS THAT WOULD CONTAIN AN ASSEMBLY OF EQUAL OR HIGHER REACTIVITY AS DETERMINED BY THE APPROVED CORE RELOAD DESIGN.


Commitment Change Summary Report                                                            Attachment Part B - Programmatic Commitments tied to Generic Communications                        Page 20 of 44 Table 2 (Continued)
InSeptember2019,TMI1waspermanentlydefueledandtheTMI1FireHazardsAnalysis(9901745)was modifiedtoensurecompliancewith10CFR50.48(f)andRegulatoryGuide1.191.InJanuary2020,theTMI2Fire ProtectionProgramEvaluation(9903017)wasmodifiedtoensurecompliancewith10CFR50.48(f)andRegulatory Guide1.191.
Commitment        Commitment              Commitment Details                  Basis for Deletion Tracking    Source Document Number 0112235553    C311893246    GL 8112: POSTFIRE SAFE SHUTDOWN    Once the certification of 50.82(a)2 GL 8112: POST  METHODOLOGY NRC.                    were completed, TMI is no longer FIRE SAFE                                            permitted to operate or place fuel SHUTDOWN                                              in the reactor vessel, Appendix R METHODOLOGY                                          fire protection is no longer NRC TECHNICAL                                        required, and in the EVALUATION; GL                                        decommissioning state fire 8112: REPORT                                        protection is bounded by 50.48(f).
0112235555    C311902031    GPUN COMMITTED TO THE NRC THAT      Once the certification of 50.82(a)2 GL 8919:      TMI1 OTSG OVERFILL PROTECTION IS    were completed, TMI is no longer REQUEST FOR      ADEQUATE BECAUSE OF THE OTSG HIGH    permitted to operate or place fuel ACTION RELATED  LEVEL ALARM RESPONSE PROCEDURES
* in the reactor vessel, therefore the TO RESOLUTION    AVAILABLE TO THE OPERATORS (MAIN    Steam Generators are no longer OF USI A47      ANUNCIATOR PANEL H, H11 (REV 12)) safety related, and the protections AND BECAUSE OF THE FOLLOWING        provided by this commitment is no SURVEILLANCES VERIFY THE OPERABILITY longer required.
AND CALIBRATION OF THE OTSG HIGH LEVEL MFW ISOLATION FEATURE OF THE HSPS.
0112235558    C311912015    GPUN COMMITTED TO THE NRC TO        Once the certification of 50.82(a)2 IEB 8811:      REDUCE FUTURE SURGE LINE THERMAL    were completed, TMI is no longer PRESSURIZER      CYCLES BY ADOPTING THE B&W          permitted to operate or place fuel SURGE LINE      RECOMMENDED LOWER (APPENDIX G)      in the reactor vessel, therefore the THERMAL          RCS SUBCOOLING MARGINS IN PLANT      protection provided by this STRATIFICATION  OPERATING AND PROCEDURES            commitment is no longer required.
DECEMBER 20,    PURSUANT TO ITS TOPICAL REPORT NO 1988            BAW2127 (FIGURE 8) AND "WHEN THE PREFERRED LOWER RCS SUBCOOLING MARGIN IS NOT MAINTAINED, (CONDUCT) AN EVALUATION OF ACTUAL PLANT PERFORMANCE, IN A PROGRAMMATIC MANNER, TO DETERMINE THE IMPACT(S) ON FATIGUE LIFE."
0112235559    C311912015    GPUN COMMITTED TO THE NRC TO        Once the certification of 50.82(a)2 IEB 8811:      ATAKE STEPS TO REDUCE FUTURE        were completed, TMI is no longer PRESSURIZER      (PRESSURIZER) SURGE LINE THERMAL    permitted to operate or place fuel SURGE LINE      CYCLES.                              in the reactor vessel, therefore the THERMAL                                              protection provided by this STRATIFICATION                                      commitment is no longer required.
DECEMBER 20, 1988


Commitment Change Summary Report                                                              Attachment Part B - Programmatic Commitments tied to Generic Communications                            Page 21 of 44 Table 2 (Continued)
TheoperatingplantrequirementsforfirebrigadetrainingwillbemaintaineduntiltheIncipientFireBrigadeis implemented.TheIncipientFireBrigadeEvaluation(TechnicalEvaluation421497115)identifiedhowthe requirementsofRG1.191wouldbesatisfiedwhenTMItransitionstoanIncipientFireBrigade.Thisincludedfire brigadetraining,qualificationanddrillrequirements.
Commitment      Commitment                  Commitment Details                    Basis for Deletion Tracking    Source Document Number 0112235561    C311922003:    GPUN COMMITTED TO THE NRC THAT:          Once the certification of STAFF REVIEW OF  1. STROKE TESTING IS PERFORMED AT        50.82(a)2 were completed, TMI is GL 9006          WYLE LABORATORIESA CERTIFIED OFFSITE    no longer permitted to operate or FACILITY IN ACCORDANCE WITH              place fuel in the reactor vessel, SPECIFICATION SP 110112087. TESTING IS therefore the protection provided PERFORMED AT NORMAL STEAM INLET          by this commitment is no longer CONDITIONS AND VERIFIES BOTH            required.
SETPOINTS; 2450 PSIG FOR POWER OPERATION AND 5592 PSIG FOR LTOP, CONDITIONS THAT ARE REPRESENTATIVE OF THE PORV OPERATING ENVIRONMENT.
: 2. 14012.1A, "REMOVE/INSTALL RCRV2 (PORV)" AND 13026.16 "SETPOINT AND REMOVE POSITION CHECK OF THE PORV (RCRV2)"," PROVIDES VERIFICATION OF PROPER REINSTALLATION OF THE PORV AND CONTROLS.
: 3. ALTHOUGH BENCH TESTING IS THE PREFERRED METHOD OF PORV TESTING, OPTM220203 PERMITS ACTUATION OF THE PORV IN PLACE AS AN ALTERNATIVE TEST METHOD. IN PLACE STROKE TESTING OF THE PORV USES STEAM AT RCS TEMPERATURE GREATER THAN 32913 DEGREES F AND RCS PRESSURE AT 500700 PSIG, CONDITIONS EQUIVALENT TO OR GREATER THAN STS MODE 3 AND MODE 4.
0112235562      C311932086      GPUN COMMITTED EXTERNALLY TO THE            Once the certification of IEB 9302: DEBRIS NRC IN RESPONSE TO BULLETIN 9302 THAT  50.82(a)2 were completed, TMI is PLUGGING OF          FIBROUS AIR FILTERS WHICH ARE      no longer permitted to operate or ECCS SUCTION      INSTALLED INSIDE CONTAINMENT ARE        place fuel in the reactor vessel, STRAINERS      PROTECTED FROM MIGRATING INTO THE      therefore the protection provided REACTOR BUILDING SUMP PRIOR TO, OR      by this commitment is no longer DURING A LOCA EVENT DUE TO ADEQAUTE                    required.
FILTER MAINTENANCE PROCEDURES, PROCEDURAL CONTROLS AND ENGINEERING EVALUATIONS WHICH DOCUMENT TEMPORARY SOURCES OF FIBROUS MATERIAL STORED IN CONTAINMENT, PROCEDURES WHICH REQUIRE REACTOR BUILDING WALKDOWNS AND INSPECTIONS PRIOR TO SETTING CONTAINMENT FOR PLANT OPERATIONS, AND PROCEDURAL CONTROLS


Commitment Change Summary Report                                                                Attachment Part B - Programmatic Commitments tied to Generic Communications                            Page 22 of 44 Table 2 (Continued)
TheprogramrequirementsofRegGuide1.191supersedethepurposefortheoriginalcommitments.Theoriginal commitmentsshouldbeeliminatedwhentheIncipientFireBrigadeisimplemented.TheTMIFireProtection programwillcontinuetocomplywithRegGuide1.191.
Commitment      Commitment            Commitment Details                        Basis for Deletion Tracking    Source Document Number 0112235570  59280320148    The plant will develop a specific    Once the certification of 50.82(a)2 were SIXTYDAY        procedure for cleaning and          completed, TMI is no longer permitted to RESPONSE TO      inspecting the floor drains in      operate or place fuel in the reactor NRC BULLETIN    containment and will coordinate      vessel, therefore there is no need to 200301          this work with the containment      perform a containment close out closeout procedure.                 inspection. The protection provided by this commitment is no longer required.
0112235572  RESPONSE TO RAI  TMI will revise the site EOPs to    Once the certification of 50.82(a)2 were BULLETIN 2003 incorporate interim measures to      completed, TMI is no longer permitted to 01 "POTENTIAL    include initiating BWST refill after operate or place fuel in the reactor IMPACT OF        switchover to recirculation from the vessel, the need for LOCA protection in DEBRIS          containment sump.                    the RCS is no longer required.
BLOCKAGE ON EMERGENCY SUMP RECIRCULATION AT PRESSURIZED WATER REACTORS


Commitment Change Summary Report                                                                           Attachment Part C - Programmatic Commitments tied to Licensing Actions                                            Page 26 of 44 The following provides the update of programmatic commitments associated with Licensing Actions that impacted Technical Specifications (TS) that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2) and implementation of TS Amendment 297, which implemented the Permanently Defueled Technical Specifications.
Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 40 of 44
Letter Source:                                          Various - Refer to Table 3 for each item Exelon Tracking Number                                  Various - Refer to Table 3 for each item Nature of Commitment:                                    Table 3 lists open programmatic regulatory commitments for Three Mile Island, Unit 1 (TMI1), that are related to licensing actions (e.g. LARs). Technical Specification Amendments 295 and 297 were implemented on September 27, 2019 and represents the Permanently Defueled Technical Specifications (PDTS). The table contains the commitment number, the commitment source, a summary of the commitment, and basis for the deletion of the commitment.
Each of the original regulatory commitments listed in Table 3 will be closed, since the actions are no longer applicable as a result of TMI1 being in a permanent shutdown state.
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 10 CFR 50.82(a)2 TMI1 is no longer permitted to operate or place fuel in the reactor vessel. The only risk is the safe storage of irradiated fuel in the Spent Fuel Pool. The regulatory commitments in Table 3 no longer afford the original intent and protection. Table 3 provides additional basis for each action item.
Table 3 Programmatic Commitments tied to Licensing Actions that are no longer applicable based on Permanent Shutdown Status Commitment        Commitment          Commitment Details                              Basis for Deletion Tracking          Source Number            Document 0112207204      59280420162      TSCR NO. 326  ELIMINATION OF                  No longer permitted to perform TSCR NO. 326        CONTAINMENT EQUIPMENT HATCH                    fuel emplacement in the RPV. TS CLOSURE DURING REFUELING                        3.8 Fuel Loading and Refueling was Procedures will be in place which will          deleted in TS Amendment 297.
require the placement of continuously operated particulate and radioiodine air sampling equipment inboard of the open containment equipment hatch opening during fuel loading and refueling activities.


Commitment Change Summary Report                                                                  Attachment Part C - Programmatic Commitments tied to Licensing Actions                                    Page 27 of 44 Table 3 (Continued)
LetterSource:
Commitment    Commitment      Commitment Details                        Basis for Deletion Tracking      Source Number        Document 0112207233  GQL0036        PERIODIC REACTOR COOLANT FLOW              Based on the fact that TMI is no longer TS AMENDMENT    VERIFICATION                              permitted to operate or place fuel in 17: NRC SER    Licensee committed to verify the          the vessel this verification would no DATED 5/18/76  reactor coolant flow rate will be verified longer be required. TS 3.5.1 for RPS every 6 months, plus or minus 30 days,     inputs and its associated SRs were to be done by the heat balance            deleted in Amendment 297.
NUREG1928,SafetyEvaluationReportRelatedtothe LicenseRenewalofThreeMileIsland NuclearStation,Unit1,AppendixAdatedOctober2009.
technique described in the MetEd letter dated 4/8/76.
ExelonTracking Number SeeTable4 Natureof Commitment:
0112207245  NRC SER DATED  ATMOSPHERIC STEAM DUMP VALVES              With certification required by 50.82 8/28/81: ADV    SPURIOUS OPENING.                          submitted, TMI is no longer permitted SPURIOUS                                                  to operate or store fuel in the reactor OPENING UPON                                              vessel. TS 3.4.1 Decay Heat Removal LOSS OF NNI OR                                            with T>250F was deleted by ICS                                                        Amendment 297.
Table4listalloftheopen LicenseRenewalCommitmentsprovidedinNUREG1928,Safety EvaluationReportRelatedtotheLicenseRenewalofThreeMileIslandNuclearStation,Unit 1,AppendixAdatedOctober2009.
0112207267  5211832014    FHB ISOLATION DAMPER INTERLOCK            Technical Specification Amendment PERIODIC        TESTING                                    297 provided a new Fuel Handling TESTING OF AUX  Attachment(s): GPUN COMMITTED TO          Accident in the Spent Fuel Pool, and AND FHB        THE NRC TO REVISION OF THE                concluded that Aux. Building and Fuel VENTILATION    SURVEILLANCE PROCEDURE (SP) 1303          Handling Building ESF Ventilation is not SYSTEM          4.15 TO INCLUDE THE TESTING OF THE        required for mitigation. TS 3.15.4 Fuel MODIFICATIONS  FUEL HANDLING BUILDING                    Handling Building ESF Air Treatment (FHB) ISOLATION DAMPER INTERLOCKS          System was deleted in TS Amendment WITH THE FHB VENTILATION SUPPLY            297.
FAN. THE EQUIPMENT WAS TESTED MONTHLY TO VERIFY PROPER OPERATION OF THE INTERLOCKS FOR THE ISOLATION DAMPERS AND THE SUPPLY FAN. THAT WAS ACCOMPLISHED BY SIMULATING A HIGH RADIATION SIGNAL FOR RMA4 (THE ATMOSPHERIC RADIATION MONITOR INTERLOCK) AND RMG9 (AREA RADIATION MONITOR INTERLOCK) WHICH TRIPPED THE FHB SUPPLY FAN AND CLOSED THE ISOLATION DAMPERS.
0112235525  5211962168    FUEL HANDLING BUILDING ESF                Technical Specification Amendment TS AMENDMENT    VENTILATION SYSTEM Ensure system is      297 provided a new Fuel Handling 122: NRC SER    in service prior to Fuel Handling.        Accident in the Spent Fuel Pool, and DATED 12/12/86                                            concluded that Fuel Handling Building ESF Ventilation is not required for mitigation. TS 3.15.4 Fuel Handling Building ESF Air Treatment System was deleted in TS Amendment 297.


Commitment Change Summary Report                                                                    Attachment Part C - Programmatic Commitments tied to Licensing Actions                                      Page 28 of 44 Table 3 (Continued)
EachoftheoriginalcommitmentslistedinTable4willbereassignedasagingmanagement itemsandnolongerbecategorizedasregulatorycommitmentsastheynolongermeetthe NEIdefinitionofaregulatorycommitment.
Commitment Commitment            Commitment Details                        Basis for Deletion Tracking      Source Document Number 0112235563 C311933140:        GPUN COMMITTED TO THE NRC TO              Once the certification of 50.82(a)2 TECH SPEC        INCORPORATE A MODIFIED BATTERY            were completed, TMI is no longer AMENDMENT 175      PERFORMANCE TEST AS DESCRIBED IN          permitted to operate or place fuel in IEEE STANDARD 4501993.                    the reactor vessel, implementation of the PDTS the electrical power system including the DC and battery systems are no longer safety related. TS 3.7 Electrical Power was deleted by Amendment 297.
0112235564 592800              99096 TSCR 283 DEGRADED GRID              Once the certification of 50.82(a)2 20120.001 TSCR    SETPOINT TOLERANCE AND TURBINE            were completed, TMI is no longer NO. 283  RAI      PLANT LOADING DESIGN LIMIT                permitted to operate or place fuel in RESPONSE          REVISIONS.                                the reactor vessel, implementation of CLARIFICATIONS                                                the PDTS the electrical power system PURSUANT TO                                                  including the Degraded Grid TELEPHONE                                                    protection are no longer safety CONFERENCE CALL                                              related. TS 3.5.3 was deleted by Amendment 297.
0112235567 59280120209        TMI Unit 1 Procedure 15051 will be        Once the certification of 50.82(a)2 RESPONSE TO      revised to reflect the proposed Technical were completed, TMI is no longer REQUEST FOR        Specification change and ensure            permitted to operate or place fuel in ADDITIONAL        continued awareness by the Shift          the reactor vessel. TS 3.6.1 INFORMATION      Operating/Refueling crews of the OPEN Containment Integrity was deleted by LICENSE            status of the containment during core      Amendment 297.
AMENDMENT          alterations and fuel handling.
REQUEST NO. 249 CONTAINMENT INTEGRITY DURING REFUELING OPERATIONS 0112235568 59280120209        Operating        Procedure      11013, Once the certification of 50.82(a)2 RESPONSE      TO "Containment Integrity and Access were completed, TMI is no longer REQUEST      FOR Limits," will be revised to provide for the permitted to operate or place fuel in ADDITIONAL        placement of continuously operated the reactor vessel. TS 3.6.1 INFORMATION      particulate and radioiodine air sampling Containment Integrity was deleted by LICENSE            equipment inboard open airlocks during Amendment 297.
AMENDMENT          core alteration and fuel handling REQUEST NO. 249 activities.
CONTAINMENT INTEGRITY DURING REFUELING OPERATIONS


Commitment Change Summary Report                                                                Attachment Part C - Programmatic Commitments tied to Licensing Actions                                  Page 29 of 44 Table 3 (Continued)
JustificationforChange Uponapprovalofthelicenserenewallicenseamendment request,theNRCissuedalicenseconditiontothe TMI 1sRenewedFacilityOperatingLicense(2.c.(20)),thatrequiredthattheregulatorycommitmentsrelatedto licenserenewalbeincorporatedintothestationUFSAR.ThisconditionwassatisfiedinRevision20oftheUFSAR andprovidedinAppendixAoftheTMIUFSAR.LicenseCondition2.c.(20)wasdeletedinTSAmendment297, PermanentlyDefueledTechnicalSpecifications.SincetheseitemsarenointheUFSAR,theyarecontrolledunder the50.59changeprocessandreportedtotheNRCinaccordancewith50.71(e).
Commitment    Commitment      Commitment Details                        Basis for Deletion Tracking      Source Document Number 0112235569    59280230061  The NRC's Safety Evaluation based its    Once the certification of 50.82(a)2 SAFETY          acceptance of the tendon surveillance    were completed, TMI is no longer EVALUATION OF  and inspections as meeting the            permitted to operate or place fuel in PROCEDURES FOR  requirements of 10CFR50.55a(b)(2)(ix)    the reactor vessel, with PERFORMING      on the following AmerGen commitment      implementation of the PDTS the TS AND EVALUATING  from the 25th Year Tendon Surveillance    3.19 and SR 4.4.2 for RB Tendon THE REACTOR    Report (TR136) submittal dated          Surveillance were deleted in BUILDING        2/25/00 (59280020066): "the            Amendment 297.
TENDON          Mechanical/Structural Engineer shall SURVEILLANCE    perform continued monitoring of the (TAC NO.       grease leakage as part of its Repetitive MA9460)        Preventive Maintenance Task No.
9641." Therefore, performance of this PM Task becomes an ongoing commitment.
0112235571    59280510223  The asfound and asleft values will      Once the certification of 50.82(a)2 TSCR NO. 324  continue to be recorded and reviewed      were completed, TMI is no longer REACTOR        for consistency with the assumptions of  permitted to operate or place fuel in PROTECTION      the surveillance interval extension      the reactor vessel, the reaction SYSTEM TEST    analysis. The review will verify the test protection system is no longer INTERVAL        results meet acceptance criteria. Outof required to support protection of fuel EXTENSION      tolerance results will be                clad and RCS pressure boundary. TS evaluated to determine if they meet the  3.5.1 was deleted by Amendment requirements outlined in BAW10167.      297.
0112235576    59280520253  Procedural controls will ensure that      Once the certification of 50.82(a)2 ADDITIONAL      during the movement of irradiated fuel    were completed, TMI is no longer INFORMATION    the Equipment Hatch/Missile Shield        permitted to operate or place fuel in TECHNCIAL      area will be manned 24 Hours/Day, 7      the reactor vessel, implementation of SPECIFICATION  Days/Week in support of the outage        the PDTS removed any controls or CHANGE          unless the Equipment Hatch is closed      constraints on refueling operations REQUEST NO. and 4 bolts are installed. The            since it no longer permitted. TS 3.8 326:            "committed date or outage" for this      Fuel Loading and Refueling was ELIMINATION OF  item is T1R16.                            deleted in TS Amendment 297.
CONTAINMENT EQUIPMENT HATCH CLOSURE DURING REFUELING


Commitment Change Summary Report                                                              Attachment Part C - Programmatic Commitments tied to Licensing Actions                                  Page 30 of 44 Table 3 (Continued)
Table4 LicenseRenewalCommitmentsReClassifiedasNoLongerbeingRegulatoryCommitments
Commitment    Commitment      Commitment Details                    Basis for Deletion Tracking      Source Document Number 0112235577    59280520253  TMI Unit 1 procedures will include    Once the certification of 50.82(a)2 were ADDITIONAL      the following requirements to        completed, TMI is no longer permitted to INFORMATION    ensure that General Design Criterion  operate or place fuel in the reactor TECHNCIAL      (GDC) 64 requirements will continue  vessel, implementation of the PDTS SPECIFICATION  to be met during the movement of      removed any controls or constraints on CHANGE          irradiated fuel:                      refueling operations since it no longer REQUEST NO.                                          permitted. TS 3.8 Fuel Loading and 326:                                                  Refueling was deleted in TS Amendment ELIMINATION OF                                        297.
CONTAINMENT EQUIPMENT HATCH CLOSURE DURING REFUELING 0112235578    59280720006  The VLPT Nominal Setpoint (NSP)      Once the certification of 50.82(a)2 were TSCR NO. 335  and Total Loop Uncertainty (TLU) are  completed, TMI is no longer permitted to REACTOR        determined using the methodology      operate or place fuel in the reactor COOLANT SYSTEM  provided by ANSI/ISAS67.04Part 1  vessel. TS 2.3 Limiting Safety System PRESSURE      1994. The predefined limits for NSP  Settings were deleted in Amendment TEMPERATURE    asfound tolerance will be            297.
SAFETY LIMITS  determined in accordance with the NRC accepted methodology described in NRC RIS 200617.
0112235581    59280720097  Install TSP buffer modification and  Once the certification of 50.82(a)2 were TECHNICAL      isolate NaOH tank BST2. At least    completed, TMI is no longer permitted to SPECIFICATION  one manual valve in each supply      operate or place fuel in the reactor CHANGE          train will be locked closed providing vessel, LOCA is no longer a credible DBA, REQUEST NO. 337 permanent isolation of the NaOH      therefore there is no need to provide "CHANGE OF    tank.                                post LOCA ph control in containment. TS CONTAINMENT                                          3.3.1.3 RB Spray and RB Emergency EMERGENCY                                            Cooling System was deleted in SUMP SPRAY PH                                        Amendment 297.
CONTROL" 0112235582    59280720164  With regard to the VLPT setpoint      Once the certification of 50.82(a)2 were RESPONSE TO RAI calculation and the references of    completed, TMI is no longer permitted to TSCR # 335:  Sections 7 and 8 of Part 1 of ISA    operate or place fuel in the reactor REACTOR        S67.041994, TMI Unit 1 is in        vessel. TS 2.3 Limiting Safety System COOLANT SYSTEM  agreement with this Regulatory        Settings were deleted in Amendment PRESSURE      Position and commits to implement    297.
TEMPERATURE    Reg. Guide 1.105, Rev. 3.
SAFETY LIMIT


Commitment Change Summary Report                                                                      Attachment Part C - Programmatic Commitments tied to Licensing Actions                                        Page 31 of 44 Table 3 (Continued)
Commitment Tracking Number Commitment CommitmentDetails 0060357301 ASMESecXIISIIWB,IWC, andIWDAgingMgmt Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeASMESectionXIInserviceInspection,Subsections IWB,IWC,andIWDAgingManagementProgram(ReferenceTMI1 LicenseRenewalApplicationsectionsA.2.1.1andB.2.1.1) 0060357302 WaterChemistryAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeWaterChemistryAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.2and B.2.1.2).Whenallofthesubassignmentsdueonorbefore4/19/2014 arecompleted,theduedateforthisassignmentshallbechangedto 4/19/2034.
Commitment    Commitment        Commitment Details                      Basis for Deletion Tracking       Source Document Number 0112235583    59280720202      1) The elements and methodology        Once the certification of 50.82(a)2 were RESPONSE TO        of the proposed TS Table 4.15,        completed, TMI is no longer permitted to REQUEST FOR        Item 2.b surveillance testing will be  operate or place fuel in the reactor vessel, ADDITIONAL        clearly delineated in station          LOCA is no longer a credible DBA, INFORMATION      surveillance procedures.               therefore there is no need to provide post TECHNICAL          (Programmatic)                          LOCA ph control in containment. TS 3.3.1.3 SPECIFICATION      2) Procedures will ensure that          RB Spray and RB Emergency Cooling CHANGE            samples are taken within the basket    System was deleted in Amendment 297.
0060357303 ReactorHeadClosureStuds AgingManagement ProgramB.2.1.3 ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeReactorHeadClosureStudsAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.3andB.2.1.3) 0060357304 BoricAcidCorrosionAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeBoricAcidCorrosionAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.4and B.2.1.4) 0060357305 NiAlloyRxHeadNozzle PenetrationAMP Thisassignment capturestheLicenseRenewalcommitments associatedwiththeNickelAlloyPenetrationNozzlesWeldedtothe UpperReactorVesselClosureHeadsofPressurizedWaterReactors AgingManagementProgram(ReferenceTMI1LicenseRenewal ApplicationsectionsA.2.1.5andB.2.1.5)
REQUEST NO.       at both interior and peripheral 337: REACTOR      locations to obtain a representative BUILDING          sample. (Programmatic)
EMERGENCY          3) Use of the WCAP 16530NP SUMP PH            model is being considered, and if CONTROL SYSTEM    utilized, this issue (ref. Q.9) will be BUFFER CHANGE      addressed in the TMI Unit 1 Generic Letter 200402 response. (One Time Action) 0112235593    59280820132      Control rod patch verification will    Once the certification of 50.82(a)2 were AmerGen Energy    be performed by moving each            completed, TMI is no longer permitted to Co. LLC (Exelon)  control rod to verify correct          operate or place fuel in the reactor vessel, to U. S. Nuclear  group/rod assignment following          inadvertent criticality or reactivity Regulatory        any software recompiling and            management is no longer a concern. SR Commission        download.                               4.7 Reactor Control Rod System Test were dated September                                            deleted in Amendment 297.
29, 2008. See also Technical Specification Amendment 273.
0256938101    TMI14121        TMI Periodic Leak Reduction            Once the certification of 50.82(a)2 were Response to        Program Incorporate a description      completed, TMI is no longer permitted to Request for        of the Periodic Leak Reduction          operate or place fuel in the reactor vessel, Additional        Program into the licensing basis by    since a LOCA is no longer a credible DBA, Information        revising UFSAR Section 6.4,            quantifying leakage into the Aux Building Regarding License  "Engineered Safeguards Leakage          in the event of sump recirculation Amendment          and Radiation Considerations."          exceeding Part 100 limits is no longer a Request to                                                concern. SR 4.5.4 ESF system leakage was Eliminate Certain                                          deleted in Amendment 297.
Technical Specification Reporting Requirements.


Commitment Change Summary Report                                                                       Attachment Part D - Miscellaneous Programmatic Commitments                                                     Page 37 of 44 The following provides the update of Miscellaneous Programmatic Commitments that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).
Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 41 of 44 Table4(Continued)
Letter Source:        5211872059 - LTR to NRC: RCPS Thermal Barrier Cooling and Injection.
C311882010 - LTR to NRC: 10 CFR 50 APPENDIX R LOSS OF HVAC Exelon Tracking      0112235527 Number                0112235530 Nature of            Both listed commitments are associated with compliance with 10 CFR 50, Appendix R.
Commitment:
0112235527  Reactor Coolant Pumps Appendix R exemption. The licensee committed to the NRC that in the event of a control room or relay room fires, mitigation response procedures to restore reactor coolant pump seal barrier coolant at the remote shutdown panel.
0112235530  10 CFR 50 Appendix R - Loss of HVAC. The licensee committed to monitor diesel engine parameters during diesel generator operations to ensure EDG is adequately cooled during loss of ventilation in the diesel rooms due to an Appendix R Fire.
Each of the original regulatory commitments will be closed, since the actions are no longer applicable as a result of TMI1 being in a permanent shutdown state.
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 50.82(a)(2), TMI1 is no longer permitted to operate or place fuel in the reactor vessel. As a result, the requirements of 10 CFR 50.47.(b)(2) and Appendix R are no longer applicable and fire protection for a decommissioning plant is covered by 10 CFR 50.48(f).
Letter Source:        5211842015 LTR to NRC GL 8233 RESPONSE NUREG 0737 ITEM IC1 ATOG IMPLEMENTATION 5211842154  LTR to NRC: NUREG 0737 ITEM I.C.1 RESPONSE TO SER QUESTIONS Exelon Tracking      0112207264 Number                0112207277 Nature of            Both listed commitments are associated with implementation Abnormal Transient Commitment:          Operating Guidelines (ATOG) in Emergency Operating Procedures (EOPs).
0112207264 - Abnormal Transient Operating Guidelines (ATOGs). The licensee committed to the NRC that the ATOGs would be integrated into the Abnormal Transient Procedures, which ultimately become the EOPs. The guidance to follow the ATOGs was placed in AP 1001E, "Writers Guide for Abnormal Transient Procedures."
0112207277 - EOP Upgrade Program. The licensee committed to correct NRC concerns on Writers Guide Administrative Procedures for Abnormal Transient Procedures.
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 50.82(a)(2), TMI1 is no longer permitted to operate or place fuel in the reactor vessel. As a result, the need for EOPs that meet the ATOGs are no longer necessary, since the transients in question are not applicable to a defueled facility that is no longer licensed to operate. In addition, the requirement to maintain a writer's guide procedure for the maintenance of these procedures is no longer required.


Commitment Change Summary Report                                                                      Attachment Part D - Miscellaneous Programmatic Commitments                                                    Page 38 of 44 Letter Source:        TMI15120 - LTR to NRC: Fleet Commitment to Maintain Severe Accident Management Guidelines (SAMGs)
Commitment Tracking Number Commitment CommitmentDetails 0060357306 FlowAccelerated CorrosionAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeFlowAcceleratedCorrosionAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.6andB.2.1.6) 0060357307 BoltingIntegrityAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeBoltingIntegrityAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.7and B.2.1.7) 0060357308 SteamGeneratorTube IntegrityAgingMgmt Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeSteamGeneratorTubeIntegrityAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.8andB.2.1.8) 0060357309 OpenCycleCooling AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeOpenCycleCoolingWaterSystemAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.9andB.2.1.9).Includesimplementationof programmaticworkorders.
Exelon Tracking       0261101222 Number Nature of              0261101222Fleet Commitment to Maintain Severe Accident Management Guidelines Commitment:            (SAMGs). The licensee committed to implement the Nuclear Energy Institute (NEI) Nuclear Strategic Issues Advisory Committee (NSIAC) approved initiative to implement SAMGs. The SAMGs would be used by emergency response personnel during accident conditions that progress beyond the mitigation capabilities described in EOPs. SAMG strategies are intended to arrest the progression of fuel damage, maintain the capability of the containment as long as possible, and minimize radiological releases.
0060357310 ClosedCycleCooling AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeClosedCycleCoolingWaterSystemAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.10andB.2.1.10).Includesimplementationof programmaticworkorders.
The original regulatory commitment listed above will be closed, since the actions are no longer applicable as a result of TMI1 being in a permanent shutdown state.
0060357311 Cranes&HoistsAging ManagementProgram Thisassignmentcaptures theLicenseRenewalcommitments associatedwiththeInspectionofOverheadHeavyLoadandLight Load(RelatedtoRefueling)HandlingSystemsAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationSections A.2.1.11andB.2.1.11).
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 50.82(a)(2), TMI1 is no longer permitted to operate or place fuel in the reactor vessel. As a result, the need for EOPs that meet the ATOGs are no longer necessary, since the transients in question are not applicable to a defueled facility that is no longer licensed to operate. Therefore, the need to provide SAMGs to provide strategies to arrest the progression of fuel damage or maintain the capability of containment. Although the SAMGs provided spent fuel mitigation strategies in the event of a loss of water to the spent fuel pool, these Extensive Damage Mitigation Strategies to ensure water sources to the Spent Fuel Pool are already built into the Abnormal Operating procedure to address the loss of spent fuel pool cooling.
0060357312 CompressedAir MonitoringAgingMgmt Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeCompressedAirMonitoringAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.12andB.2.1.12).Whenallofthesubassignmentsdueonor before4/19/2014arecompleted,theduedateforthisassignment shallbechangedto4/19/2034.).Includesimplementationof programmaticworkorders.
Letter Source:        TMI15120 - LTR to NRC: Response Providing Information Regarding Implementation Details for the B.5.b Phases 2 and 3 Mitigation Strategies Exelon Tracking        0112207215 Number                0112207217 Nature of              112207215 B.5.b Commitments  Three Mile Island Nuclear Station Unit 1 will include the Commitment:            command and control enhancement strategies as described in the general description in Attachment 1 in plant procedures (Tables A.31) 112207217 B.5.b Commitments  Three Mile Island Nuclear Station Unit 1 will list the viable sitespecific reactor/containment strategies described in Attachment 1 that could be used by emergency response organization or plant personnel in appropriate procedures (Table A.6.1).
0060357313 FireProtectionAging ManagementProgram Thisassignmentcapturesthe LicenseRenewalcommitments associatedwiththeFireProtectionAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.13and B.2.1.13).Includesimplementationofprogrammaticworkorders.
The original regulatory commitment listed above will be closed, since the actions are no longer applicable as a result of TMI1 being in a permanent shutdown state.
0060357314 FireWaterSystemAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeFireWaterSystemAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.14and B.2.1.14).Whenallofthesubassignmentsdueonorbefore 4/19/2014arecompleted,theduedateforthisassignmentshallbe changedto4/19/2034).Includesimplementationofprogrammatic workorders.
Justification for Change By letter dated September 26, 2019, Exelon provided certification that TMI1 was permanently shut down and defueled with all irradiated fuel being stored in the Spent Fuel Pool. In accordance with 50.82(a)(2), TMI1 is no longer permitted to operate or place fuel in the reactor vessel. The B.5.b commitments are part of the broader Extensive Damage Mitigation Strategies that are required by 10 CFR 50.155, Mitigation of beyonddesignbasis events. Pursuant to 50.155.(a)2(i), once the certifications described in 50.82 are submitted, the licensee need only comply with the by EDGM strategies associated with spent fuel pool cooling capabilities.


Commitment Change Summary Report                                                                         Attachment Part D - Miscellaneous Programmatic Commitments                                                       Page 39 of 44 Letter Source:        GPUN letters to NRC C311902073, 5211853262 and C311903248 concerning TMI Fire Brigade Training.
Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 42 of 44 Table4(Continued)
Exelon Tracking        0112235510 Number                0112235557 Nature of              In letter to NRC, 5211853262 GPUN committed THAT INDIVIDUALS WHO SERVE ON THE Commitment:            FIRE BRIGADES OF BOTH UNIT 1 AND UNIT 2 ARE (1) COGNIZANT OF CHANGES IN THE FIRE PROTECTION PLAN, PROCEDURES, AND EQUIPMENT OF EACH UNIT (2) PARTICIPATED IN DRILLS ON BOTH UNITS (3) PERIODICALLY EVALUATED ON A SCHEDULE COMMENSURATE WITH CURRENT EVALUATION CRITERIA.
In C311902073, GPUN COMMITTED TO THE NRC THAT EACH FIRE BRIGADE MEMBER SHALL PARTICIPATE IN:
: 1) AT LEAST TWO DRILLS PER YEAR AT TMI1 TO REMAIN QUALIFIED
: 2) AT LEAST ONE DRILL PER YEAR FOR EACH TMI1 OPERATING SHIFT SHALL BE CONDUCTED IN TMI2.
THESE DRILLS SHALL BE SCHEDULED SUCH THAT AT LEAST ONE DRILL PER QUARTER TAKES PLACE IN TMI2.
In C311903248, dated 11/21/90, documents the NRC Staff review and approval of the GPU proposed commitment. The new commitment required one fire drill per shift per year in Unit 2.
These commitments will be closed. Training requirements for the Incipient Fire Brigade will conform to RG 1.191 and NFPA 600 requirements as described in the TMI Incipient Fire Brigade Evaluation. The TMI Fire Protection Program procedure 1038 will describe the training, qualification and drill requirements for the Incipient Fire Brigade.
Justification for Change In 1985 and 1990 when these commitments were made, the regulatory framework for Fire Protection was being developed. By 2000, NRC had issued Regulatory Guide 1.189 to provide guidance for Fire Protection at an operating facility. In May 2001, NRC issued Regulatory Guide 1.191 to provide guidance for compliance with 10CFR50.48(f) for a permanently defueled facility.
In September 2019, TMI1 was permanently defueled and the TMI1 Fire Hazards Analysis (9901745) was modified to ensure compliance with 10CFR50.48(f) and Regulatory Guide 1.191. In January 2020, the TMI2 Fire Protection Program Evaluation (9903017) was modified to ensure compliance with 10CFR50.48(f) and Regulatory Guide 1.191.
The operating plant requirements for fire brigade training will be maintained until the Incipient Fire Brigade is implemented. The Incipient Fire Brigade Evaluation (Technical Evaluation 421497115) identified how the requirements of RG 1.191 would be satisfied when TMI transitions to an Incipient Fire Brigade. This included fire brigade training, qualification and drill requirements.
The program requirements of Reg Guide 1.191 supersede the purpose for the original commitments. The original commitments should be eliminated when the Incipient Fire Brigade is implemented. The TMI Fire Protection program will continue to comply with Reg Guide 1.191.


Commitment Change Summary Report                                                                          Attachment Part E - Items Classified as no longer being Regulatory Commitments                                    Page 40 of 44 Letter Source:          NUREG1928, Safety Evaluation Report Related to the License Renewal of Three Mile Island Nuclear Station, Unit 1, Appendix A dated October 2009.
Commitment Tracking Number Commitment CommitmentDetails 0060357315 AbovegroundSteel TanksAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeAbovegroundSteelTanksAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.15andB.2.1.15).Includesimplementationofprogrammatic workorders.
Exelon Tracking         See Table 4 Number Nature of              Table 4 list all of the open License Renewal Commitments provided in NUREG1928, Safety Commitment:            Evaluation Report Related to the License Renewal of Three Mile Island Nuclear Station, Unit 1, Appendix A dated October 2009.
0060357316 FuelOilChemistryAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeFuelOilChemistryAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.16and B.2.1.16).Whenallofthesubassignmentsdueonorbefore 4/19/2014arecompletedorextended,theduedateforthis assignmentshouldbechangedto4/19/2034.Includes implementationofprogrammaticworkorders.
Each of the original commitments listed in Table 4 will be reassigned as aging management items and no longer be categorized as regulatory commitments as they no longer meet the NEI definition of a regulatory commitment.
0060357317 ReactorVessel SurveillanceAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeReactorVesselSurveillanceAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.17andB.2.1.17).Includesimplementationofprogrammatic workorders.
Justification for Change Upon approval of the license renewal license amendment request, the NRC issued a license condition to the TMI 1s Renewed Facility Operating License (2.c.(20)), that required that the regulatory commitments related to license renewal be incorporated into the station UFSAR. This condition was satisfied in Revision 20 of the UFSAR and provided in Appendix A of the TMI UFSAR. License Condition 2.c.(20) was deleted in TS Amendment 297, Permanently Defueled Technical Specifications. Since these items are no in the UFSAR, they are controlled under the 50.59 change process and reported to the NRC in accordance with 50.71(e).
0060357320 BuriedPipingandTanks AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeBuriedPipingandTanksInspectionAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.20andB.2.1.20).Whenallofthesubassignmentsdue onorbefore4/19/2024arecompletedorextended,theduedatefor thisassignmentshouldbechangedto4/19/2034.Includes implementationofprogrammaticworkorders.
Table 4 License Renewal Commitments ReClassified as No Longer being Regulatory Commitments Commitment                Commitment                                          Commitment Details Tracking Number 0060357301        ASME Sec XI ISI IWB, IWC,        This assignment captures the License Renewal commitments and IWD Aging Mgmt                associated with the ASME Section XI Inservice Inspection, Subsections Program                          IWB, IWC, and IWD Aging Management Program (Reference TMI1 License Renewal Application sections A.2. 1.1 and B.2.1.1) 0060357302        Water Chemistry Aging            This assignment captures the License Renewal commitments Management Program                associated with the Water Chemistry Aging Management Program (Reference TMI1 License Renewal Application sections A.2.1.2 and B.2.1.2). When all of the sub assignments due on or before 4/19/2014 are completed, the due date for this assignment shall be changed to 4/19/2034.
0060357321 ExternalSurfaces MonitoringAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeExternalSurfacesMonitoringAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.21andB.2.1.21).Includesimplementationofprogrammatic workorders.
0060357303        Reactor Head Closure Studs        This assignment captures the License Renewal commitments Aging Management                  associated with the Reactor Head Closure Studs Aging Management Program B.2.1.3                  Program (Reference TMI1 License Renewal Application sections A.2.1.3 and B.2.1.3) 0060357304        Boric Acid Corrosion Aging        This assignment captures the License Renewal commitments Management Program               associated with the Boric Acid Corrosion Aging Management Program (Reference TMI1 License Renewal Application sections A.2.1.4 and B.2.1.4) 0060357305        Ni Alloy Rx Head Nozzle          This assignment captures the License Renewal commitments Penetration AMP                  associated with the NickelAlloy Penetration Nozzles Welded to the Upper Reactor Vessel Closure Heads of Pressurized Water Reactors Aging Management Program (Reference TMI 1 License Renewal Application sections A.2.1.5 and B.2.1.5)
0060357322 InternalSurfaces InspectionAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeInspectionofInternalSurfacesinMiscellaneous PipingandDuctingComponentsAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.22and B.2.1.22)Whenallofthespecificcommitmentactivitiesrequiredto beperformedby4/19/2014arecompleted,thiscommitmentdue dateshouldberesettocoincidewiththeterminationoftheoperating licensein2034.Includesimplementationofprogrammaticwork ordersandvolumetricExamsofSSofSCCs.
0060357323 LubricatingOilAnalysis AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeLubricatingOilAnalysisAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.23andB.2.1.23).Includesimplementationofprogrammatic workorders.
0060357324 ASMESectionXI, SubsectionIWEAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeASMESectionXI,SubsectionIWEAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.24andB.2.1.24).


Commitment Change Summary Report                                                                 Attachment Part E - Items Classified as no longer being Regulatory Commitments                           Page 41 of 44 Table 4 (Continued)
Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 43 of 44 Table4(Continued)
Commitment          Commitment                                  Commitment Details Tracking Number 0060357306    FlowAccelerated          This assignment captures the License Renewal commitments Corrosion Aging          associated with the FlowAccelerated Corrosion Aging Management Management Program        Program (Reference TMI1 License Renewal Application sections A.2.1.6 and B.2.1.6) 0060357307    Bolting Integrity Aging  This assignment captures the License Renewal commitments Management Program        associated with the Bolting Integrity Aging Management Program (Reference TMI1 License Renewal Application sections A.2.1.7 and B.2.1.7) 0060357308    Steam Generator Tube      This assignment captures the License Renewal commitments Integrity Aging Mgmt      associated with the Steam Generator Tube Integrity Aging Program                  Management Program (Reference TMI1 License Renewal Application sections A.2.1.8 and B.2.1.8) 0060357309    OpenCycle Cooling        This assignment captures the License Renewal commitments Aging Management          associated with the OpenCycle Cooling Water System Aging Program                  Management Program (Reference TMI1 License Renewal Application sections A.2.1.9 and B.2.1.9). Includes implementation of programmatic work orders.
0060357310    ClosedCycle Cooling      This assignment captures the License Renewal commitments Aging Management          associated with the ClosedCycle Cooling Water System Aging Program                  Management Program (Reference TMI1 License Renewal Application sections A.2.1.10 and B.2.1.10). Includes implementation of programmatic work orders.
0060357311    Cranes & Hoists Aging    This assignment captures the License Renewal commitments Management Program        associated with the Inspection of Overhead Heavy Load and Light Load (Related to Refueling) Handling Systems Aging Management Program (Reference TMI 1 License Renewal Application Sections A.2.1.11 and B.2.1.11).
0060357312    Compressed Air            This assignment captures the License Renewal commitments Monitoring Aging Mgmt    associated with the Compressed Air Monitoring Aging Management Program                  Program (Reference TMI1 License Renewal Application sections A.2.1.12 and B.2.1.12). When all of the sub assignments due on or before 4/19/2014 are completed, the due date for this assignment shall be changed to 4/19/2034.). Includes implementation of programmatic work orders.
0060357313    Fire Protection Aging    This assignment captures the License Renewal commitments Management Program        associated with the Fire Protection Aging Management Program (Reference TMI1 License Renewal Application sections A.2.1.13 and B.2.1.13). Includes implementation of programmatic work orders.
0060357314    Fire Water System Aging  This assignment captures the License Renewal commitments Management Program        associated with the Fire Water System Aging Management Program (Reference TMI1 License Renewal Application sections A.2.1.14 and B.2.1.14). When all of the sub assignments due on or before 4/19/2014 are completed, the due date for this assignment shall be changed to 4/19/2034). Includes implementation of programmatic work orders.


Commitment Change Summary Report                                                                    Attachment Part E - Items Classified as no longer being Regulatory Commitments                              Page 42 of 44 Table 4 (Continued)
Commitment Tracking Number Commitment CommitmentDetails 0060357325 ASMESectionXI, SubsectionIWLAging ManagementProgram Thisassignmentcapturesthe LicenseRenewalcommitments associatedwiththeASMESectionXI,SubsectionIWLAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.25andB.2.1.25)Whenalltheimplementingdocument changesrequiredby4/19/2014havebeenmade,theduedateforthis commitmentshouldbechangedto4/19/2034,theendofthe operatingperiod.
Commitment          Commitment                                    Commitment Details Tracking Number 0060357315    Aboveground Steel          This assignment captures the License Renewal commitments Tanks Aging                associated with the Aboveground Steel Tanks Aging Management Management Program        Program (Reference TMI1 License Renewal Application sections A.2.1.15 and B.2.1.15). Includes implementation of programmatic work orders.
0060357326 ASMESectionXI, SubsectionIWFAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeASMESectionXI,SubsectionIWFAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.26andB.2.1.26)Whenalloftheprocedurechanges requiredby4/19/2014havebeencompleted,resettheduedatefor thiscommitmentto4/19/2034,theendoftheoperatingperiod.
0060357316    Fuel Oil Chemistry Aging  This assignment captures the License Renewal commitments Management Program        associated with the Fuel Oil Chemistry Aging Management Program (Reference TMI1 License Renewal Application sections A.2.1.16 and B.2.1.16). When all of the sub assignments due on or before 4/19/2014 are completed or extended, the due date for this assignment should be changed to 4/19/2034. Includes implementation of programmatic work orders.
0060357327 10CFRPart50, AppendixJAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththe10CFRPart50,AppendixJAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.27andB.2.1.27).
0060357317    Reactor Vessel            This assignment captures the License Renewal commitments Surveillance Aging        associated with the Reactor Vessel Surveillance Aging Management Management Program        Program (Reference TMI1 License Renewal Application sections A.2.1.17 and B.2.1.17). Includes implementation of programmatic work orders.
0060357328 StructuresMonitoring ProgramAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeStructuresMonitoringProgramAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.28andB.2.1.28)Whenalloftheassignmentswithdue datesonorbefore4/19/2014havebeencompleted,thisassignment shouldbechangedto04/19/2034,theendoftheoperatingperiod.
0060357320    Buried Piping and Tanks    This assignment captures the License Renewal commitments Aging Management          associated with the Buried Piping and Tanks Inspection Aging Program                    Management Program (Reference TMI1 License Renewal Application sections A.2.1.20 and B.2.1.20). When all of the sub assignments due on or before 4/19/2024 are completed or extended, the due date for this assignment should be changed to 4/19/2034. Includes implementation of programmatic work orders.
Includesimplementationofprogrammaticworkorders.
0060357321    External Surfaces          This assignment captures the License Renewal commitments Monitoring Aging          associated with the External Surfaces Monitoring Aging Management Management Program        Program (Reference TMI1 License Renewal Application sections A.2.1.21 and B.2.1.21). Includes implementation of programmatic work orders.
0060357329 ProtectiveCoatings AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeProtectiveCoatingMonitoringandMaintenance ProgramAgingManagementProgram(ReferenceTMI1License RenewalApplicationsectionsA.2.1.29andB.2.1.29).Includes implementationofprogrammaticworkorders.
0060357322    Internal Surfaces          This assignment captures the License Renewal commitments Inspection Aging          associated with the Inspection of Internal Surfaces in Miscellaneous Management Program        Piping and Ducting Components Aging Management Program (Reference TMI 1 License Renewal Application sections A.2.1.22 and B.2.1.22) When all of the specific commitment activities required to be performed by 4/19/2014 are completed, this commitment due date should be reset to coincide with the termination of the operating license in 2034. Includes implementation of programmatic work orders and volumetric Exams of SS of SCCs.
0060357330 NonEQCablesand ConnectionsAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeElectricalCablesandConnectionsNotSubjectto 10CFR50.49EnvironmentalQualificationRequirementsAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.30andB.2.1.30)Whenallofthesubassignmentsdue onorbefore4/19/2014arecompletedorextended,theduedatefor thisassignmentshouldbechangedto4/19/2034.Includes implementationofprogrammaticworkorders.
0060357323    Lubricating Oil Analysis  This assignment captures the License Renewal commitments Aging Management          associated with the Lubricating Oil Analysis Aging Management Program                    Program (Reference TMI1 License Renewal Application sections A.2.1.23 and B.2.1.23). Includes implementation of programmatic work orders.
0060357324    ASME Section XI,          This assignment captures the License Renewal commitments Subsection IWE Aging      associated with the ASME Section XI, Subsection IWE Aging Management Program        Management Program (Reference TMI1 License Renewal Application sections A.2.1.24 and B.2.1.24).


Commitment Change Summary Report                                                                 Attachment Part E - Items Classified as no longer being Regulatory Commitments                             Page 43 of 44 Table 4 (Continued)
Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 44 of 44 Table4(Continued)
Commitment          Commitment                                  Commitment Details Tracking Number 0060357325    ASME Section XI,          This assignment captures the License Renewal commitments Subsection IWL Aging      associated with the ASME Section XI, Subsection IWL Aging Management Program        Management Program (Reference TMI1 License Renewal Application sections A.2.1.25 and B.2.1.25) When all the implementing document changes required by 4/19/2014 have been made, the due date for this commitment should be changed to 4/19/2034, the end of the operating period.
0060357326    ASME Section XI,          This assignment captures the License Renewal commitments Subsection IWF Aging      associated with the ASME Section XI, Subsection IWF Aging Management Program        Management Program (Reference TMI1 License Renewal Application sections A.2.1.26 and B.2.1.26) When all of the procedure changes required by 4/19/2014 have been completed, reset the due date for this commitment to 4/19/2034, the end of the operating period.
0060357327    10 CFR Part 50,          This assignment captures the License Renewal commitments Appendix J Aging          associated with the 10 CFR Part 50, Appendix J Aging Management Management Program        Program (Reference TMI1 License Renewal Application sections A.2.1.27 and B.2.1.27).
0060357328    Structures Monitoring    This assignment captures the License Renewal commitments Program Aging            associated with the Structures Monitoring Program Aging Management Program        Management Program (Reference TMI1 License Renewal Application sections A.2.1.28 and B.2.1.28) When all of the assignments with due dates on or before 4/19/2014 have been completed, this assignment should be changed to 04/19/2034, the end of the operating period.
Includes implementation of programmatic work orders.
0060357329    Protective Coatings      This assignment captures the License Renewal commitments Aging Management          associated with the Protective Coating Monitoring and Maintenance Program                  Program Aging Management Program (Reference TMI 1 License Renewal Application sections A.2.1.29 and B.2.1.29). Includes implementation of programmatic work orders.
0060357330    NonEQ Cables and        This assignment captures the License Renewal commitments Connections Aging        associated with the Electrical Cables and Connections Not Subject to Management Program        10 CFR 50.49 Environmental Qualification Requirements Aging Management Program (Reference TMI 1 License Renewal Application sections A.2.1.30 and B.2.1.30) When all of the sub assignments due on or before 4/19/2014 are completed or extended, the due date for this assignment should be changed to 4/19/2034. Includes implementation of programmatic work orders.


Commitment Change Summary Report                                                                  Attachment Part E - Items Classified as no longer being Regulatory Commitments                            Page 44 of 44 Table 4 (Continued)
Commitment Tracking Number Commitment CommitmentDetails 0060357331 NonEQInstrument CablesandConnections AMP ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeElectricalCablesandConnectionsNotSubjectto 10CFR50.49EnvironmentalQualificationRequirementsUsedin InstrumentationCircuitsAgingManagementProgram(ReferenceTMI 1LicenseRenewalApplicationsectionsA.2.1.31andB.2.1.31).When allofthesubassignmentsdueonorbefore4/19/2014arecompleted orextended,theduedateforthisassignmentshouldbechangedto 4/19/2034.Includesimplementationofprogrammaticworkorders.
Commitment            Commitment                                  Commitment Details Tracking Number 0060357331     NonEQ Instrument        This assignment captures the License Renewal commitments Cables and Connections  associated with the Electrical Cables and Connections Not Subject to AMP                     10 CFR 50.49 Environmental Qualification Requirements Used in Instrumentation Circuits Aging Management Program (Reference TMI 1 License Renewal Application sections A.2.1.31 and B.2.1.31). When all of the sub assignments due on or before 4/19/2014 are completed or extended, the due date for this assignment should be changed to 4/19/2034. Includes implementation of programmatic work orders.
0060357332 InaccessibleMedium VoltageCableAMP ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeInaccessibleMediumVoltageCablesNotSubject to10CFR50.49EnvironmentalQualificationRequirementsAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.32andB.2.1.32).Includesimplementationof programmaticworkorders.
0060357332     Inaccessible Medium      This assignment captures the License Renewal commitments Voltage Cable AMP        associated with the Inaccessible Medium Voltage Cables Not Subject to 10 CFR 50.49 Environmental Qualification Requirements Aging Management Program (Reference TMI 1 License Renewal Application sections A.2.1.32 and B.2.1.32). Includes implementation of programmatic work orders.
0060357333 MetalEnclosedBus AgingManagement Program Thisassignment capturestheLicenseRenewalcommitments associatedwiththeMetalEnclosedBusAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.33and B.2.1.33).Includesimplementationofprogrammaticworkorders.
0060357333     Metal Enclosed Bus      This assignment captures the License Renewal commitments Aging Management        associated with the MetalEnclosed Bus Aging Management Program Program                 (Reference TMI1 License Renewal Application sections A.2.1.33 and B.2.1.33). Includes implementation of programmatic work orders.
0060357335 NickelAlloyAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeNickelAlloyAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.2.1and B.2.2.1).
0060357335     Nickel Alloy Aging      This assignment captures the License Renewal commitments Management Program      associated with the Nickel Alloy Aging Management Program (Reference TMI1 License Renewal Application sections A.2.2.1 and B.2.2.1).
0060357336 PWRVesselInternals AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththePWRVesselInternalsAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationSectionA.5No.36).
0060357336     PWR Vessel Internals    This assignment captures the License Renewal commitments Aging Management        associated with the PWR Vessel Internals Aging Management Program Program                 (Reference TMI1 License Renewal Application Section A.5 No. 36).
IncludesReactorInternalsInspectionPlan.
Includes Reactor Internals Inspection Plan.
0060357337 RCPressureBoundary MetalFatigueAMP ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeMetalFatigueofReactorCoolantPressure BoundaryAgingManagementProgram(ReferenceTMI1License RenewalApplicationsectionsA.3.1.1andB.3.1.1).
0060357337     RC Pressure Boundary    This assignment captures the License Renewal commitments Metal Fatigue AMP        associated with the Metal Fatigue of Reactor Coolant Pressure Boundary Aging Management Program (Reference TMI1 License Renewal Application sections A.3.1.1 and B.3.1.1).
0060357338 ConcreteContainment TendonPreStressAging MgmtProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeConcreteContainmentTendonPrestressAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.3.1.2andB.3.1.2).
0060357338     Concrete Containment    This assignment captures the License Renewal commitments Tendon PreStress Aging  associated with the Concrete Containment Tendon Prestress Aging Mgmt Program            Management Program (Reference TMI1 License Renewal Application sections A.3.1.2 and B.3.1.2).
0060357339 EQofElectrical ComponentsAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeEnvironmentalQualification(EQ)ofElectrical ComponentsAgingManagementProgram(ReferenceTMI1License RenewalApplicationsectionsA.3.1.3andB.3.1.3).
0060357339     EQ of Electrical        This assignment captures the License Renewal commitments Components Aging        associated with the Environmental Qualification (EQ) of Electrical Management Program      Components Aging Management Program (Reference TMI 1 License Renewal Application sections A.3.1.3 and B.3.1.3).
0060357343 BoralandMetamicTest CouponSurveillance ThisassignmentcapturestheLicenseRenewalcommitment associatedwiththeBoralTestCouponSurveillanceascommittedin RAIresponseletter#59280820229andthe201010CFR54.37b reportidentifyingtheMetamicfuelracksasa"newlyidentifiedSCC" thatrequireagingmanagementreview.}}
0060357343     Boral and Metamic Test  This assignment captures the License Renewal commitment Coupon Surveillance      associated with the Boral Test Coupon Surveillance as committed in RAI response letter # 59280820229 and the 2010 10 CFR 54.37b report identifying the Metamic fuel racks as a "newly identified SCC" that require aging management review.}}

Latest revision as of 21:11, 12 December 2024

2018-2019 Biennial 10 CFR 50.59 Summary Report and 2019 Commitment Revision Summary Report
ML20121A006
Person / Time
Site: Crane Constellation icon.png
Issue date: 04/30/2020
From: Orth T
Exelon Generation Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
TMI-20-015
Download: ML20121A006 (40)
v • d • e


Text

ThreeMileIslandNuclearStation,Unit1

441S.P.O.Box480

Middletown,PA17057

10 CFR 50.59(d)(2)

NEI 99-04 TMI-20-015 April 30, 2020 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Three Mile Island Nuclear Station, Unit 1 Renewed Facility License No. DPR-50 NRC Docket No. 50-289

Subject:

2018-2019 Biennial 10 CFR 50.59 Summary Report and 2019 Commitment Revision Summary Report

References:

1. Exelon Letter to NRC, "Certification of Permanent Cessation of Operations for Three Mile Island Nuclear Station," dated June 20, 2017 (ADAMS Accession No. ML17171A151)
2. Exelon Letter to NRC, "Certification of Permanent Removal of Fuel from the Reactor Vessel for Three Mile Island Nuclear Station, Unit 1," dated September 26, 2019 (ADAMS Accession No. ML19269E480)

This letter submits the 2018-2019 Biennial 10 CFR 50.59 Summary Report required by 10 CFR 50.59(d)(2) and the 2019 Annual Commitment Revision Summary Report required by SECY-00-0045 (NEI 99-04).

By letter dated June 20, 2017 (Reference 1), Exelon provided formal notification to the U.S. Nuclear Regulatory Commission (NRC) pursuant to 10 CFR 50.4(b)(8) and 10 CFR 50.82(a)(1)(i) of Exelon's determination to permanently cease operations at Three Mile Island Nuclear Station, Unit 1 (TMl-1) on or about September 30, 2019. On September 20, 2019, Exelon permanently ceased power operations at TMI-1. On September 26, 2019, pursuant to 10 CFR 50.82(a)(1)(ii) and 10 CFR 50.4(b)(9), Exelon provided certification to the NRC that all fuel had been permanently removed from the TMI-1 reactor vessel and placed in the spent fuel pool (SFP) (Reference 2). Since the certifications for permanent cessation of operations and permanent removal of fuel from the reactor vessel were submitted to the NRC pursuant to 10 CFR 50.82(a)(1)(i) and (ii), then pursuant to 10 CFR 50.82(a)(2), the 10 CFR 50 license no longer authorizes operation of the reactor or placement or retention of fuel in the reactor vessel.

U.S. Nuclear Regulatory Commission Biennial 50.59 and Annual Commitment Change Reports April 30, 2020 Page 2 Based on the possession only status, a review of prior commitments was conducted and determined that several commitments are no longer applicable. The results of the review are attached.

There were no procedure changes, tests or experiments, or facility modifications that required a 50.59 evaluation during the 2018-2019 reporting period.

There are no new regulatory commitments established by this submittal.

Should you have any questions concerning this letter, please contact Mr. Robert Brady at (717) 948-8776.

Respectfully, Trevor L. Orth Decommissioning Plant Manager Three Mile Island Nuclear Station, Unit 1

Attachment:

TMI-1 2019 Commitment Change Summary Report

U.S. Nuclear Regulatory Commission Biennial 50.59 and Annual Commitment Change Reports April 30, 2020 Page 3 cc:

w/ Attachments NRC Regional Administrator - NRC Region I NRC Project Manager, NRR Three Mile Island, Unit 1 NRC Project Manager, NMSS Three Mile Island Unit 1 Director, Bureau of Radiation Protection - PA Department of Environmental Resources

ATTACHMENT Three Mile Island Description of 2019 Commitment Revisions Part A: - One-Time Commitments Part B: - Programmatic Commitments tied to Generic Communications Part C: - Programmatic Commitments tied to Licensing Actions Part D: - Miscellaneous Programmatic Commitments Part E: - Items Classified as no longer being Regulatory Commitments

Commitment Change Summary Report Attachment Part A - One-Time Commitments Page 1 of 44 The following provides the update of one-time commitments that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).

LetterSource:

Various-RefertoTable1foreachitem

ExelonTrackingNumber Various-RefertoTable1foreachitem

NatureofCommitment:

Table1 listonetime opencommitmentsthatarerelatedto inspections,analysisorresponsestoNRCgeneric communications(e.g.Bulletins,andGenericLetters),Thetable containsthecommitmentnumber,thecommitmentsource,a summaryofthecommitment,andbasisforthedeletionofthe commitment.

EachoftheoriginalregulatorycommitmentslistedinTable1 willbeclosed,sincetheactionsarenolongerapplicableasa resultofTMI1beinginapermanentshutdownstate.

JustificationforChange ByletterdatedSeptember26,2019,ExelonprovidedcertificationthatTMI1 was permanentlyshutdown and defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith10CFR50.82(a)2TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Theonlyriskisthesafestorageofirradiatedfuelinthe SpentFuelPool.TheregulatorycommitmentsinTable1nolongeraffordtheoriginalintentandprotection.Table1 providesadditionalbasisforeachactionitem.

Table1 OneTimeCommitmentsthatarenolongerapplicablebasedonPermanentShutdownStatus

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0135661904 Updated Commitment ScheduleRVI MRP227A Examinations TMIhaselectedtodelay implementationofthefinalscope ofRVIMRP227Aexaminations fromtheT1R22(2017)refueling outagetotheT1R23(2019) refuelingoutage.

T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.

TheneedtoperformRVIMRP227A examinationsofReactorVesselinternals wererequiredtosupportlongterm operation,howeversinceoperationisno longerpermittedtheneedtocompletethis vesselinspectionisnolongergermane.

Therefore,thiscommitmentisbeingplaced inhistory.

Commitment Change Summary Report Attachment Part A - One-Time Commitments Page 2 of 44 Table1(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0151677404 TMI1Resolution ofGenericLetter 200402

(Commitment4)

TheCommitmentdue dateofJune 1,2017,hasbeenextendedbased onthefollowingexcerptfromTMI LettertoUSNRC(TMI17051):TMI isanOption2Aplantwitha calculatedinvesselfiberdebris bypassof19.66grams/fuel assembly,whichexceedstheNRC acceptancelimitof15grams/fuel assembly.Therefore,WCAP17788, "ComprehensiveAnalysisandTest ProgramforGSI191YGeneric SafetyIssue191Closure,"

methodologyisrequiredto properlycloseoutGL200402and GSI191.WCAP17788iscurrently underNRCreviewwithforecasted approvalin2018.Thefinal calculationsforinvesselfiber debris,aswellastheexistingECCS flowsumpperformancefinal calculations,willbeperformed togethertoallowefficient utilizationofengineeringresources.

Thefinalupdated supplementalresponsetosupport closureofGL200402forTMI,Unit 1willbesubmittedwithinnine monthsfollowingNRCapprovalof WCAP17788.

T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.

ThescopedofDesignBasisAccidentshave beenreducedtotheFuelHandling AccidentintheSpentFuelPool.Lossof CoolantAccidentisnolongeracredible eventbasedonthefacttheunitisno longerpermittedtooperate,and subsequentEmergencyCoreCooling Systemresponseisnolongerrequiredto mitigateacredibleevent.Therefore,this commitmentisbeingplacedinhistory.

0242869301 TMI15038,Ltr toNRCdated April6,2015

10CFR50.46 30DayReport

TMI1Thermal Conductivity Degradation (TCD)

Commitment Thefull LBLOCAreanalysiswillbe completedwithin21months followingNRCissuanceofthefinal SafetyEvaluationReport(SER)for BAW10179Revision9,which incorporatesbyreferencethe supplementtoBAW10192PA Revision0.

T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.

ThescopedofDesignBasisAccidentshave beenreducedtotheFuelHandling AccidentintheSpentFuelPool.TheLarge BreakLossofCoolantAccidentisnolonger acredibleeventbasedonthefacttheunit isnolongerpermittedtooperate,and subsequentEmergencyCoreCooling Systemanalysisisnolongerrequiredto mitigateacredibleevent.Therefore,this commitmentisbeingplacedinhistory.

Commitment Change Summary Report Attachment Part A - One-Time Commitments Page 3 of 44

Table1(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0256770802 NRCLtrdated September 15,2015

Approvalof ReliefRequest RR1401and SER InnerDiameter(ID)surface breakingflawsgreaterthan50%

throughwallandsubsurfaceflaws greaterthan50%throughwallshall berepairedorevaluatedpriorto plantrestart.Evaluationsshallbe submittedtotheNRCforreview andapprovalpriortoplantrestart.

T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.

Sincethisisarestartcommitmentandis nolongerapplicablethisitemwillbe placedinhistory.

0256941701 NRCLtrdated September 15,2015

Approvalof ReliefRequest RR1401and SER(RMS)

InnerDiameter(ID)surface breakingflawsgreaterthan50%

throughwallandsubsurfaceflaws greaterthan50%throughwallshall berepairedorevaluatedpriorto plantrestart.Evaluationsshallbe submittedtotheNRCforreview andapprovalpriortoplantrestart.

T1R23wasadefuelingoutageinwhichthe stationcertifiedper50.82thatthestation wascompletelydefueled,andpursuantto 50.82TMIisnolongerpermittedto operate,orstorefuelinthereactorvessel.

Sincethisisarestartcommitmentandis nolongerapplicablethisitemwillbe placedinhistory.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 4 of 44 The following provides the update of programmatic commitments tied to Generic Communication responses that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).

LetterSource:

Various-Referto Table2 foreachitem

ExelonTrackingNumber Various-RefertoTable2 foreachitem

NatureofCommitment:

Table2 listprogrammatic opencommitmentsthatare relatedtoresponsestoNRCgenericcommunications(e.g.

Bulletins,andGenericLetters),Thetablecontainsthe commitmentnumber,thecommitmentsource,asummaryof thecommitment,andbasisforthedeletionofthe commitment.

EachoftheoriginalregulatorycommitmentslistedinTable1 willbeclosed,sincetheactionsarenolongerapplicableasa resultofTMI1beinginapermanentshutdownstate.

JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certification thatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Theonlyriskisthesafestorageofirradiatedfuelin theSpentFuelPool.ThecommitmentsinTable1nolongeraffordtheoriginalintentandprotection.Table1 providesadditionalbasisforeachactionitem.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 5 of 44 Table2 GenericCommunicationsCommitmentsthataresubjecttodeletion basedonChangeofPlantStatustoPermanentlyShutdown Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207201 6710962097 GL89013:

REVISED

RESPONSE

Theoriginalcommitmentis describedintheupdatedresponse providedtotheNRCforGL8913 (6710962097dated6/6/1996):

TheControlBuildingChillersarenot NuclearSafetyRelatedbydesign, howeverweacknowledgethe importantfunctiontheyprovide; thuswefeelitisprudentto monitortheirperformance.The buildingcooledbythissystemis continuallyoccupied.Assuch, degradedperformanceofachiller wouldbedetectedthrough increasedtemperatureinthe ControlBuilding.Itshouldbenoted thatGL8913allowsanalternative actionoffrequentregular maintenanceinlieuoftestingfor degradedperformanceoftheheat exchanger.Bothregular maintenance(bimonthlyPMand annualoverhaul)andperformance trendingwillbedoneforthe ControlBuildingChillers.

BasedonPDTStheControlBuilding VentilationSystemwillnolongerbe classifiedasSafetyRelated.

0112207203 59280320148 SIXTYDAY RESPONSETO NRCBULLETIN 200301 Theplantwillimprovethe containmentcloseoutinspection proceduretospecificallyaddress dirt,dust,andsmalldebris accumulation.

ContainmentIntegrityisnolonger required,andContainmentCloseoutwill nolongerberequired.Thereareno safetyrelatedcomponentshousedinthe RB.

0112207227 6710972253 GL8910CLOSE OUTLETTER GL8910closeoutletter671097 2253committedto:

1.TMI1maintenanceprocedures fortheMOVswillberevisedto ensurethatanyworkonvalve internalsisevaluatedforpotential effectsonstemthrust requirements.Thiswillensurethat postmaintenancedynamictesting isconsideredwhenappropriate.

Thesechangeswillbecompleted duringthenextoperatingcycle, TMI1OperatingCycle12.

BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.

TheMOVprogramisnolongerrequired andwillbeabandoned.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 6 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207228 19209820242 RESPONSETO NRC'SSAFETY EVALUATION JOINTOWNER'S GROUP PROGRAMON PERIODIC VERIFICATIONOF MOVS InresponsetoNRCGenericLetter 9605,ThreeMileIslandUnit1 committedtoimplementtheJoint OwnersGroup(JOG)Programfor MotorOperatedValvePeriodic VerificationinaccordancewithMPR 1807(Interim)andMPR2524A Rev.1(Final).Note:NotallGL9605 MOVProgramValvesarewithinthe scopeoftheFinalJOGProgram.

BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.

TheJOGMOVprogramisnolonger requiredandwillbeabandoned.

0112207230 GL96005:RAI REGARDING GPUN'S RESPONSETOGL 96005FOR TMINSTMI1 PERIODIC VERIFICATIONOF DESIGNBASIS CAPABILITYOF SAFETYRELATED MOTOR OPERATED VALVES (M97111)

Inresponsetoitem3oftheNRC RequestforAdditionalInformation dated11/5/1998,thelicensee committedtoaddresspotentialage relateddegradationbyperforming theperiodicstaticdiagnosticor preventivemaintenanceofMOVas requiredbytheJOGprogram.

BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.

TheJOGMOVprogramisnolonger requiredandwillbeabandoned.

0112207232 19209820605 GL9804,GPUN

RESPONSE

GPUNletter(19209820605) committedtoevaluatetheguidance providedinEPRITR109937, "GuidelineonNuclearSafetyRelated Coatings,"datedApril1998and implementanychangesby 12/31/99.

Containmentisnolongerasafetyrelated componentandmaintainingSafety Relatedcoatingsprogramisnolonger required.

0112207235 GQL1202 IEB7901A:ASCO SOLENOIDVALVE SERVICELIFE GPUNCOMMITTEDTOTHENRCIN RESPONSETOTHEORIGINAL BULLETINTHATMAINTENANCE PROCEDURE1401P14APPROVED TOIMPROVEFUTURE MAINTENANCE.MP1410P14 PROVIDEDUPGRADEDDETAILED OVERHAULANDALIGNMENT INSTRUCTIONSANDREQUIRED MOREDETAILEDDOCUMENTATION OFBOTH"ASFOUND"AND"AS LEFT"PUMPCONDITIONS.

BasedonPermanentShutdownStatusat TMI,andimplementationofthePDTS, therearenoactivesafetysystematTMI.

TheneedtomaintainASCOsolenoid valvecontrolsarenolongerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 7 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207237 IEB7915:DEEP DRAFTPUMP DEFICIENCIES GPUNCOMMITTEDTOTHENRCIN RESPONSETOTHEORIGINALBULLETIN THATMAINTENANCEPROCEDURE 1401P14APPROVEDTOIMPROVE FUTUREMAINTENANCE.MP1410P14 PROVIDEDUPGRADEDDETAILED OVERHAULANDALIGNMENT INSTRUCTIONSANDREQUIREDMORE DETAILEDDOCUMENTATIONOFBOTH "ASFOUND"AND"ASLEFT"PUMP CONDITIONS.

BasedonPermanentShutdown StatusatTMI,andimplementation ofthePDTS,therearenoactive safetysystematTMI.Thesesystems arenolongerrequiredtomeet ASMESectionXIISTrequirements.

01122072 3800 IEB8012:DECAY HEATREMOVAL SYSTEM OPERABILITY GPUNCOMMITTEDTOTHENRCTO:1)

MODIFICATIONOFOP11044TO PROVIDEADDITIONAL ADMINISTRATIVECONTROLOVERTHE POSITIONOFDHV6AANDDHV6B (REACTORBUILDINGSUMPISOLATION VALVES).DURINGCOLDSHUTDOWN ANDREFUELINGSHUTDOWN CONDITIONS,THEVALVES(EXCEPT DURINGTESTING)WILLBETAGGED CLOSEDWITHTHEIRBREAKERSOPEN TOPREVENTINADVERTENTOPENING ANDPOTENTIALDRAININGOFTHE BORATEDWATERSTORAGETANK (BWST)TOTHEREACTORBUILDING SUMP.

Thiswillnolongerberequiredsince DecayHeatandtheBWSTareno longerTSrequiredfunctionsto protect.Therewillnolongerbefuel storedintheRPVtoprotect.

0112207242 IEB7925:

FAILUREOF WESTINGHOUSE BFDRELAYSIN SAFETYRELATED SYSTEMS GPUNCOMMITTEDTOTHENRC WITHINTLL005DATED1/10/80THAT:

(1)TMI1USEDWESTINGHOUSETYPE BFD,STYLE5072A49,COILSTYLE 1271C50G01RELAYSASCONTROL RELAYSFORTHE1AAND1B EMERGENCYDIESELGENERATORS.

(2)THEDIESELGENERATORANNUAL INSPECTIONPROCEDUREWASREVISED TOINCLUDEAFUNCTIONALTESTON EACHRELAY.

(3)THEDOCUMENTATIONOFALL RELAYFAILURESFOUNDDURINGTHE INITIALORFOLLOWUPPROGRAM TESTINGINACCORDANCEWITHTHE REQUIREMENTSSETFORTHINTHE BULLETIN.

BasedonPermanentShutdown StatusatTMI,andimplementation ofthePDTS,therearenoactive safetysystematTMI.The EmergencyDieselGeneratorsareno longersafetyrelatedandthis commitmentisnolongerapplicable.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 8 of 44 Table2(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207244 GL8121:

NATURAL CIRCULATION COOLDOWN NATURALCIRCULATIONCOOLDOWN PROCEDURES&TRAINING.

Withcertificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.

0112207247 5211822149 IEB7927:LOSS OFNONCLASS 1E INSTRUMENTATI ONAND CONTROL TOTALANDPARTIALLOSSOF ICS/NNIPOWEREMERGENCY PROCEDURES.

Withcertificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.

0112207249 5211832040 GL8114:EFW SEISMIC QUALIFICATION ATTACHMENTS ITEM4 COV10A/BLOCKEDOPEN REQUIREMENT.

EFWisnolongerrequired.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.

0112207250 5211832055 GL8114:EFW SEISMIC QUALIFICATION ATTACHMENTS ITEM4 EFWSEISMICQUALIFICATION Attachment(s):GPUNCOMMITTED TOTHENRCTOLOCKOPENTHE RECIRCULATIONLINESONTHE EMERGENCYFEEDWATER(EFW)

PUMPS.

EFWisnolongerrequired.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.

0112207252 5211832133:

EFWSEISMIC QUALIFICATION

EFWSEISMICQUALIFICATION CO V27A/B Attachment(s):GPUNCOMMITTED TOTHENRCTOLOCKCLOSETHE VALVESCOV27AANDCOV27B DURINGOPERATION.

EFWisnolongerrequired.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.

0112207254 5211832330 GL8328ITEM 3.1.1:POSTTRIP REVIEW ATWSREVIEWITEMSFROM GL83 28.

Thisevent requiresthereactortobein operations.Withcertificationrequired by50.82submitted,TMIisnolonger permittedtooperateorstorefuelinthe reactorvessel.Theprotectionafforded bythiscommitmentisnolonger required.

0112207256 5211833222:

NATURAL CIRCULATION COOLDOWN (GENERICLETTER 8121)

NATURALCIRCULATIONCOOLDOWN PROCEDURE.

NaturalCirculationcooldownrequires theplanttobeinoperations.With certificationrequiredby50.82 submitted,TMIisnolongerpermittedto operateorstorefuelinthereactor vessel.Theprotectionaffordedbythis commitmentisnolongerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 9 of 44 Table2(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207257 5211832330 GL8328ITEM 2.1:EQUIPMENT CLASSIFICATION ANDVENDOR INTERFACE(RTS)

ITEM2.1REQUIREDTHE CONFIRMATIONTHATALL COMPONENTSWHOSEFUNCTIONING WASREQUIREDTOTRIPTHE REACTORWEREIDENTIFIEDAS SAFETYRELATEDONALL DOCUMENTATIONANDIN INFORMATIONHANDLINGSYSTEMS THATWEREUSEDTOCONTROLALL ACTIVITIESPERFORMEDONTHAT SAFETYRELATEDEQUIPMENT.THE NRC.

SER5211873170ACCEPTEDTHE GPUNRESPONSEANDCLOSEDTHE ITEM.

Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerrequired.

ReactorProtectionisnolongerasafety relatedsystem.

0112207258 5211832330 GL8228SEC 4.5.1:REACTOR TRIPSYSTEM ONLINE FUNCTIONAL TESTING GPUNCOMMITTEDTOTHENRCTHAT SP13134.1PERFORMEDONLINE TESTINGOFTHEREACTORTRIP SYSTEM(RTS)ONAMONTHLYBASIS:

SP13134.4INCORPORATEDTHE CRDCSSCRTRIPTESTGUIDELINES PROVIDEDBYBABCOCK&WILCOX:SP 13034.1WASREVISEDTO INCORPORATETESTINGOFTRIPPING THECRDMPOWERFEEDCIRCUIT BREAKERSVIATHEIRSHUNTTRIP DEVICES.

Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerrequired.

0112207259 5211832330 GL8328ITEM 1.2:POSTTRIP REVIEW(DATA AND INFORMATION CAPABILITY)

PLANTCOMPUTERSYSTEMPOSTTRIP CHECKLISTGPUNCOMMITTEDTO THENRCTOINCORPORATEA CHECKLISTOFPLANTCOMPUTER SYSTEMPARAMETERSFORREACTOR TRIPINTOTMI1PROCEDURESTO ENSUREASSEMBLYOFCOMPLETE DATAPACKAGE.

Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.

0112207260 5211832330 GL8228ITEM 1.2:POSTTRIP REVIEW(DATA AND INFORMATION CAPABILITY)

GPUNCOMMITTEDTOTHENRCTO INCORPORATEMETHODSAND CRITERIAFORCOMPARINGTHE EVENTINFORMATIONWITHKNOWN OREXPECTEDBEHAVIOR.

Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 10 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207261 5211832330 GL8328ITEM 1.1:POSTTRIP REVIEW (PROGRAM DESCRIPTION ANDPROCEDURE)

ROLES

POSTTRIPREVIEW& ANALYSIS ROLE&RESPONSIBILITY.

Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.

0112207262 5211832330 GL8228ITEM 1.1:POSTTRIP REVIEW (PROGRAM DESCRIPTION ANDPROCEDURE)

RESTART

RESTARTDECISIONPREREQUISITE ACTIONS.

Sincenolongerpermittedtooperateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.

0112207263 5211832330 GL8228ITEM 1.1:POSTTRIP REVIEW (PROGRAM DESCRIPTION AND PROCEDURES)

INDEPENDENTREVIEWINITIATING CRITERIA.

Sincenolongerpermittedto operateor placefuelinthereactorvessel,Reactor Protection/Tripisnolongerpossibleand posttripreviewisnotrequired.

0112207265 5211822229 IEB7921:

TEMPERATURE EFFECTSON LEVEL MEASUREMENTS POTENTIALOFERRONEOUSLEVEL INDICATIONS Attachment(s):GPUNCOMMITTED TOTHENRCTOREVISE PROCEDURES12026A,12026B, 12026CAND120324TOREMIND THEOPERATORSOFTHE POTENTIALOF ERRONEOUSSTEAMGENERATOR ANDPRESSURIZERLEVEL INDICATIONS.

ThetemperatureeffectontheSteam GeneratorsorPressurizerarerelatedto NormalOperatingPressureand Temperaturesconditionswithrespectto coldconditions.Bothoftheinstruments areintheReactorCoolantSystemwhichis nolongersafetyrelated.Theconditions arenolongerplausiblesinceTMIisno longerpermittedtooperateorplacefuel inthereactorvessel.

0112207266 5211832330 GL8328ITEM 4.5.1:REACTOR TRIPSYSTEM RELIABILITY (SYSTEM FUNCTIONAL TESTING)

REACTORTRIPSYSTEMTRIP FEATURETESTING.

Sincenolongerpermittedtooperate or placefuelinthereactorvessel,Reactor Protection/Tripisnolongerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 11 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207271 5211842286 IEB8403:

POTENTIALFOR REFUELING CAVITYWATER SEALFAILURE REFUELINGCAVITYWATERSEAL FAILURE Attachment(s):GPUNCOMMITTEDIN THERESPONSE5211842286THAT THEPOTENTIALFORAND CONSEQUENCESOFAREFUELING CAVITYSEALGASKETFAILUREHAS BEENREVIEWEDANDSUBMITTEDA

SUMMARY

REPORTTOTHENRC.

SinceFuelisnolongerpermittedtobe placedinthereactorvessel,thisactionis nolongerrequiredtoprotectthedecay heatremovalorprotectionoffuelinthe reactorpressurevessel.

0112207274 5211842072 NUREG0612:

CONTROLOF HEAVYLOADS HEAVYLOADS INCORE INSTRUMENTATION Attachment(s):GPUNCOMMITTED TOTHENRCTOREVISEPROCEDURE 15081ONINCORE INSTRUMENTATIONPERITEM3OF THEGPUCONTROLOFHEAVYLOADS IMPLEMENTATIONSCHEDULESO THATTHEPROCEDURESATISFIEDTHE REQUIREMENTSOF5.1.1(2)OF NUREG0612.

Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.

0112207276 5211842156 GL8121:

GENERICLETTER 8121NATURAL CIRCULATION COOLDOWN NATURALCIRCULATIONCOOLDOWN PROCEDURECHANGE.

Nolongerpermittedtooperatereactor orplacefuelinthereactorpressure vessel,thereforethismitigationstrategy isnolongerrequired.

0112207278 5211852182 IEB8202:

DEGRADATIONOF THREADED FASTENERSINRC PRESSURE BOUNDARY THREADEDFASTENERDEGRADATION INRCSBOUNDARY.

TheRCSpressureboundaryisnolonger safetyrelated,per50.82(a)2TMIisno longerpermittedtooperateorplacefuel inreactorvessel.

0112207279 5211842147 NUREG0612:

CONTROLOF HEAVYLOADS

HEAVYLOADSPROCEDURE SLING SELECTION/APPROVAL RelatedtoRPVSealPlate.

Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.

0112207281 5211842200 NUREG0612:

CONTROLOF HEAVYLOADS

POLARCRANEOPPROCCRANE INSPECTIONREQUIREMENT Attachment(s):GPUNCOMMITTED TOTHENRCTOREVISEPROCEDURE RP15071POLARCRANEOPERATION TOINCLUDEAREQUIREMENTFOR INSPECTIONPRIORTOEACHLIFT USINGSLINGSOROTHERAPPROVED DEVICES.

Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 12 of 44 Table2(Continued)

Commitment TrackingNumber CommitmentSource Document CommitmentDetails BasisforDeletion 011220728300 5211842242 GL8415:PROPOSED STAFFACTIONSTO IMPROVE&MAINTAIN DGRELIABILITY DIESELGENERATORRELIABILITY IMPROVEMENTS.

Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforewiththe implementationofthePDTSthe EmergencyDieselGeneratorsare nolongersafetyrelated.

011220728500 5211842179 NUREG0737II.B.2:TMI ACTIONPLANT SECTIONII.B.2DH PLANTSHIELDING OPTION BORONPRECIPITATIONSHIELDING GPUNCOMMITTEDTOTHENRCTO LOCKOPENTHEVALVEDHV12B ANDTOINSTALLAREACHRODFOR DHV64SOTHATSUFFICIENT FLOWISAVAILABLEFORCORE COOLINGANDBORON PRECIPITATIONPREVENTION UNDERWORSTCASESINGLE FAILURESWITHOUTREQUIRING MANUALACTIONINAN INACCESSIBLEHIGHRADIATION AREA.

Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, PostLOCAconditionsareno longerapplicablethereforethe protectionaffordedbythis commitmentisnolonger required.

011220728600 5211842153:

CONTROLROOM DESIGNREVIEW SUPPLEMENTAL REPORT(NUREG0737 I.D.1)

ATPCOMMITMENTSFROMATOG COMMITTEE GPUNCOMMITTEDTOTHENRC THEFOLLOWINGACTIONS:

(1)REVISEPROCEDURE12107STEP 10TOREDUCETHERUNOUTLIMIT OF1800GPMTOAVALUEOF1750 GPM.(HistoricalseeUPDATE 8/16/07below)

(2)REVISEPROCEDURE12107 SECTION2.0STEP10THATTHE PROCEDURALLIMITBESTATEDIN TERMSOFTHENETPUMPFLOWAS INDICATEDONTHECONTROL ROOMINDICATOR.(Ongoing)

(3)REVISEPROCEDURE121010 THATTHEMAKEUPPUMP PROCEDURALLIMITSBESTATEDIN TERMSOFNETINJECTION THROUGHTTHEVIG'S.

Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, andtherearenotransients/ATP requiredfortheprotectionofthe spentfuelpool.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 13 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112207288

5211832149 NUREG1019 SUPP1:STEAM GENERATORTUBE REPAIRAND RETURNTO OPERATION SGSHELLTOTUBEDIFFERENTIAL TEMPERATURELIMIT.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforetheSteamGenerators arenolongersafetyrelated,andthe protectionsprovidedbythis commitmentisnolongerrequired.

0112207289 5211832149 NUREG1019 SUPP1:STEAM GENERATORTUBE REPAIRAND RETURNTO OPERATION ISOLATEDSTEAMGENERATOR PRESSURECONTROL.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforetheSteamGenerators arenolongersafetyrelated,andthe protectionsprovidedbythis commitmentisnolongerrequired.

0112207291 5211843249:

SERACCEPTANCE OFRESPONSETO GL8328ATWS ITEM4.3 REACTORTRIP; 5211843249:

SYSTEM RELIABILITY CRDMCIRCUITBREAKERTRIPPING MECHANISMTESTING.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforeAnticipatedTransient withoutSCRAMprotectionisnolonger required.

0112207294 5211842013 NUREG0612:

CONTROLOF HEAVYLOADS PROCEDURESFORHEAVYLOADSIN REACTORBUILDING.

Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding 0112207295 5211842013 NUREG0612:

CONTROLOF HEAVYLOADS RVHEADREMOVAL&INSTALLATION LIFTHEIGHTRESTRICTION.

Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.

0112207296 5211842013 NUREG0612:

CONTROLOF HEAVYLOADS RBPOLARCRANESPECIALLIFTING DEVICES.

Sincefuelisnolongerpermittedtobe placedinthereactorpressurevessel, heavyloadsprotectionisnolonger requiredintheReactorBuilding.

0112235501 5211862034 IEB8501:STEAM BINDINGOF AUXILIARY FEEDWATER PUMP EFWPUMPSTEAMBINDINGPUMP RESTORATION.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforeemergencyfeedwateris nolongerasafetyrelatedsystem.

0112235502 5211862034 IEB8501:STEAM BINDINGOF AUXILIARY FEEDWATER PUMP EFWPUMPSTEAMBINDING TEMPERATURECHECKS.

Once thecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforeemergencyfeedwateris nolongerasafetyrelatedsystem.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 14 of 44 Table2(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112235504 5211842200 NUREG0612:

CONTROLOF HEAVYLOADS HEAD&INTERNALSHANDLINGFIXTURE WELDISIPROG.

Sincefuelisnolonger permitted tobeplacedinthereactor pressurevessel,heavyloads protectionisnolongerrequiredin theReactorBuilding.

0112235506 5211852092 Source DocumentTitle:

GL8328ITEM 4.2.1:PERIODIC MAINTENANCE PROGRAMFOR REACTORTRIP BREAKERS REACTORTRIPBREAKERMAINTENANCE.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore AnticipatedTransientwithout SCRAMprotectionisnolonger required.

0112235509 5211842013 NUREG0612:

CONTROLOF HEAVYLOADS HEAVYLOADSPROCEDURE HEAD&

INTERNALSHANDLING.

Sincefuelisnolongerpermitted tobeplacedinthereactor pressurevessel,heavyloads protectionisnolongerrequiredin theReactorBuilding.

0112235518 5211862186 IEB8603:

POTENTIAL FAILUREOF MULTIPLEECCS PUMPSDUETO SINGLEFAILURE GPUNCOMMITTEDTOTHENRCTHATTMI1 DOESHAVEASINGLERECIRCULATIONLINE FORTHEHIGHPRESSUREINJECTION(HPI)

PUMPSWHICHAREISOLATED AUTOMATICALLYONEMERGENCY SAFEGUARDS(ES)ACTUATION.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore anyrequirementrelatedtoECCS performancecriteriaarenolonger required.

0112235522 5211862021 whichreferences 521183176 IEB8303:

CHECKVALVE FAILUREIN DIESEL GENERATOR COOLING SYSTEM CHECKVALVEFAILUREDIESELGENERATOR COOLINGSYSTEM.

EDGnolongersafetyrelated 0112235531 5211842013:

RESPONSETO NUREG0612 CONTROLOF HEAVYLOADS POLARCRANESAFELOADPATHFORRB REGIOND2.

Sincefuelisnolongerpermitted tobeplacedinthereactor pressurevessel,heavyloads protectionisnolongerrequiredin theReactorBuilding.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 15 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235535 C311882087 IEB8804:

POTENTIAL SAFETYRELATED PUMPLOSS IEB8804ITEM3:POTENTIALSAFETY RELATEDPUMPLOSS GPUNCOMMITTEDINTERNALLYTHAT INRESPONSETOIEB8804ITEM3AN INDEPTHSTUDYTOPREDICTPUMP DAMAGEANDVERIFYPUMP MINIMUMFLOWREQUIREMENTSWAS NOTNECESSARYWHENCONSIDERING THATTHECURRENTINSERVICETEST (IST)PROGRAMWASINPLACETO DETECTSUCHDAMAGE.

Once thecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,therearenolonger anysafetyrelatedpumpsandthe protectionprovidedbythis commitmentisnolongerrequired.

0112235537 C311882138 IEB8202:

DEGRADATIONOF THREADED FASTENERSIN THERCPBOF PWRPLANTS EXAMINATIONOFTHREADED FASTENERSPRIORTOREUSE GPUNCOMMITTEDTOTHENRCTO PERFORMVISUALEXAMINATIONSON ALLREACTORCOOLANTPRESSURE BOUNDARY(RCPB)FASTENERSPRIOR TOREUSEANDTOPERFORM MAGNETICPARTICLE(MT)OR PENETRANTEXAMINATIONS(PT)ALSO UNLESSTHERCPBFASTENERHASONLY EXPERIENCEDSHORTTERMSERVICE LESSTHANOREQUALTO3MONTHS SINCEITSLASTMTORPTANDTHE FASTENERWASFOUNDDRYAND WITHOUTEVIDENCEOFBORICACID CRYSTALSORRUST.

TheRCSpressureboundaryisno longersafetyrelated,per50.82(a)2 TMIisnolongerpermittedtooperate orplacefuelinreactorvessel.

0112235534 C311882087 IEB8804:

POTENTIAL SAFETYRELATED PUMPLOSS ADEQUATEMINIMUMPUMP RECIRCULATIONFLOW GPUNCOMMITTEDTOTHENRCTHAT ALLPUMPSINTMI1SAFETYRELATED SYSTEMSEVALUATEDWITHINIEB88 04RESPONSEWHICHHADTHE MINIMUMRECIRCULATION REQUIREMENTHADADEQUATE MINIMUMRECIRCULATIONFLOWIN ACCORDANCEWITHTHEPUMP SPECIFICATIONS.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,therearenolonger anysafetyrelatedpumpsandthe protectionprovidedbythis commitmentisnolongerrequired.

0112235538 C311882165 GL8817:

GENERICLETTER 8817 EXPEDITIOUS ACTION2 GL8817:GENERICLETTER8817 EXPEDITIOUSACTION2.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,thereforeDecay Heatinthereactorvesselisnolonger required.Therefore,anyprotection providedbythiscommitmentisno longerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 16 of 44 Table2(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112235539 C311882165 GL8817:

GENERICLETTER 8817 EXPEDITIOUS ACTION3AND PROGRAMMED ENHANCEMENT; GL8817:1(B)

CONTINUOUSCOREEXIT TEMPERATUREMONITORING.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.

Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.

0112235540 C311882165 GL8817:

GENERICLETTER 8817 EXPEDITIOUS ACTION4AND PROGRAMMED ENHANCEMENT; GL8817:1(A)

GL8817:GENERICLETTER8817 EXPEDITIOUSACTION4AND PROGRAMMEDENHANCEMENT;GL 8817:1(A).

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.

Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.

0112235541 C311882165 GL8817:

GENERICLETTER 8817 EXPEDITIOUS ACTION5 PROCEDURALOPSGUIDANCE REDUCEDINVENTORY PERTURBATIONSTOTHERCS Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.

Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.

0112235542 C311892015 GL8817:

GENERICLETTER 8817 EXPEDITIOUS ACTION6AND PROGRAMMED ENHANCE RCSINVENTORYADDITIONOTHER THANDHRSYSTEMPUMPS.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermitted tooperateorplacefuelinthereactor vessel,thereforeDecayHeatinthe reactorvesselisnolongerrequired.

Therefore,anyprotectionprovidedby thiscommitmentisnolongerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 17 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235543 C311892015 GL8817:

GENERICLETTER 8817 PROGRAMMED ENHANCEMENT2 (PROCEDURES)

BASEDON;GL88 17:ANALYSIS GPUNCOMMITTEDTOTHENRC TO MAKEPROCEDURALCHANGESIN ADDITIONTOTHOSECOMMITTEDTO WITHIN5211872188AND521188 2165BYJULY1989TOIMPROVE OPERATORGUIDANCEINTHE FOLLOWINGFOURAREAS:

1)THETIMEBEFORECOREBOILINGAND COREUNCOVERYFOLLOWINGALOSSOF DECAYHEATREMOVAL(DHR).

2)PROVIDINGSUFFICIENTREACTOR COOLANTSYSTEM(RCS)VENTAREATO PERMITADEQUATEMAKEUPFLOW.

3)CONTAINMENTCLOSURE REQUIREMENTS.

4)RESTARTOFDHRFROMSATURATED CONDITIONS.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore DecayHeatinthereactorvesselis nolongerrequired.Therefore,any protectionprovidedbythis commitmentisnolongerrequired.

0112235544 GENERICLETTER 8817 PROGRAMMED ENHANCEMENT 1(D)

(INSTRUMENTATI ON)

GPUNCOMMITTEDTOTHENRC THE FOLLOWINGVISUALORAUDIBLE INDICATORSWEREAVAILABLEINTHE CONTROLROOMTOASSISTTHE OPERATORINTHEIDENTIFICATIONOF ABNORMALCONDITIONSWHICHAFFECT HEATREMOVAL.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,therefore DecayHeatinthereactorvesselis nolongerrequired.Therefore,any protectionprovidedbythis commitmentisnolongerrequired.

0112235546 GL8904:

GUIDANCEON DEVELOPING ACCEPTABLEIST PROGRAMS GPUNISCOMMITTEDTOTHEGUIDANCE INGL8904"GUIDANCEONDEVELOPING ACCEPTABLEISTPROGRAMS"BYVIRTUE OFTHEFACTTHATTHISGLWASISSUED TOLICENSEES.THEGLCONTAINS INTERPRETATIONSANDADDITIONAL GUIDANCETHATMAYDIFFERFROMTMI 1PROGRAMSANDPROCEDURES.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforewith theimplementationofthePDTS therearenolongeranysafety relatedpumpsorvalvesandtheIST programisnolongerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 18 of 44 Table2(Continued)

Commitment Tracking Number CommitmentSource Document CommitmentDetails BasisforDeletion 0112235547 C311892032 IEB8804:POTENTIAL SAFETYRELATED PUMPLOSS GPUNCOMMITTEDTOTHENRC:

1)THEDHRPUMPMINIMUM RECIRCULATIONCAPACITYWAS ADEQUATETOENSURETHATPUMP OPERABILITYWASNOTAFFECTEDBY MINIMUMRECIRCULATIONOPERATION.

2)ADDITIONALVIBRATIONREADINGS WEREINCORPORATEDINTOTHE SURVEILLANCETESTPROCEDURESOPTM 212201/202/203/204/205/206 13035.2AND13003A/B.

3)THEREVISIONBYJUNE1989OF PROCEDURESTOPROVIDEADDITIONAL GUIDANCETHATWILLAPPLYWHEN HIGHERVIBRATIONLEVELSARE ENCOUNTEREDATBLADEPASSING FREQUENCYWHILEOPERATINGOR TESTINGTHEDHRPUMPSATMINIMUM RECIRCULATIONFLOWRATE.

4)THECOMPLETIONOFSTEPSTO MINIMIZETHETIMETHATDHRPUMPS AREOPERATEDATMINIMUMFLOW DURINGTESTING.

5)THENOTIFICATIONOFTHENRCBY LETTEROFANYADDITIONALACTIONS THATMAYBEREQUIREDINTHEFUTURE.

ALSO,TOPROVIDETHEJUSTIFICATION FORCONTINUEDOPERATIONAS REQUESTEDBYIEB8804.

Oncethecertificationof 50.82(a)2werecompleted,TMI isnolongerpermittedto operateorplacefuelinthe reactorvessel,thereforewith theimplementationofPDTS DecayHeatisnotsafety related,andtheprotection providedbythiscommitmentis nolongerrequired.

0112235548 5450890103 GL8331:SEOF ABNORMAL TRANSIENT OPERATING GUIDELINES NRCCOMMITTEDGPUNTOUSESPECIFIC GENERICGUIDANCEASPROVIDEDBYTHE B&WOWNERSGROUPWHENAVAILABLE.

DEVIATIONSFROMTHATGUIDANCETOBE ADDRESSEDBYEACHLICENSEE.

Oncethecertificationof 50.82(a)2werecompleted,TMI isnolongerpermittedto operateorplacefuelinthe reactorvessel,thereareno longeranydesignbasisthreats thatrequireanyabnormal transientguidelines.

0112235550 C311892078 GL8908:GL8908 EROSION/CORROSION INDUCEDPIPEWALL THINNING GPUNCOMMITTEDTOTHENRCTO MODIFYTHEEXISTING EROSION/CORROSIONMONITORING PROGRAMATTMI1TOPROVIDEALONG TERMCORPORATELEVELAPPROACH.THIS WILLBECOMPLETEINTIMETOSUPPORT 09ROUTAGESCHEDULEDINSPECTIONS.

Oncethecertificationof 50.82(a)2werecompleted,TMI isnolongerpermittedto operateorplacefuelinthe reactorvessel,thereforethere isnoconditionthatinthespent fuelpoolthatwouldcreatea erosion/corrosionorpipewall thinningevent.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 19 of 44 Table2(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112235551 C311892068:

10CFR50 APPENDIXRGL 8112RESPONSE TONRC QUESTIONS GPUNCOMMITTEDTOTHENRCTOINCLUDE ANOTEINEP120237,ITEM13.K,TOTHE OPERATORTHATAFAILEDOPENRCV1MAY BEINDICATEDBYRAPIDRCS DEPRESSURIZATION,INORDERTOENSURE CORRECTIONOFSPURIOUSOPENINGOFRC V1DUETOAFIRE.

GPUNALSOCOMMITTEDTOEXERCISING 480VMOLDEDCASEBREAKERSIN ACCORDANCEWITHPROCEDURES;TO PROVIDEGUIDANCEIN1420Y13TO MAINTENANCEPERSONNELTHATWHEN REPLACINGFUSES,THEYARETOBE REPLACEDWITHTHESAMESIZEANDTYPEAS THEFUSEREMOVED,TOREFERTO DRAWINGS,VENDORMANUALS,OROTHER REFERENCESIFTHESIZEANDTYPECANNOT BEDETERMINED,ORREQUESTPLANT ENGINEERINGTOPROVIDEAPPROPRIATE RESOLUTION;TOUTILIZETHEGPUN OPERATIONALQAPLANFORCOMMERCIAL GRADEDEDICATIONOFFUSESFORSAFETY RELATEDAPPLICATIONS.

Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, AppendixRfireprotectionisno longerrequired,andinthe decommissioningstatefire protectionisboundedby 50.48(f).

0112235552 C311902001 IEB8903:

POTENTIALLOSS OFREQUIRED SHUTDOWN MARGINDURING REFUELINGOPS GPUNCOMMITTEDTOTHENRCTOREVISE PROCEDURESGOVERNINGFUELLOADINGTO REFLECTTHEFACTTHATFUELASSEMBLIES WILLNORMALLYONLYBELOADEDINTO THEIRFINALCORELOCATIONS;HOWEVER,IF AFUELASSEMBLYISTOBEPLACEDINTOANY OTHERCORELOCATIONDUETOFUEL HANDLINGCONSTRAINTS,ITSHALLONLYBE PLACEDINTOCORELOCATIONSTHATWOULD CONTAINANASSEMBLYOFEQUALOR HIGHERREACTIVITYASDETERMINEDBYTHE APPROVEDCORERELOADDESIGN.

Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforetheprotectionprovided bythiscommitmentisnolonger required.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 20 of 44 Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235553 C311893246 GL8112:POST FIRESAFE SHUTDOWN METHODOLOGY NRCTECHNICAL EVALUATION;GL 8112:REPORT GL8112:POSTFIRESAFESHUTDOWN METHODOLOGYNRC.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,AppendixR fireprotectionisnolonger required,andinthe decommissioningstatefire protectionisboundedby50.48(f).

0112235555 C311902031 GL8919:

REQUESTFOR ACTIONRELATED TORESOLUTION OFUSIA47 GPUNCOMMITTEDTOTHENRCTHAT TMI1OTSGOVERFILLPROTECTIONIS ADEQUATEBECAUSEOFTHEOTSGHIGH LEVELALARMRESPONSEPROCEDURES*

AVAILABLETOTHEOPERATORS(MAIN ANUNCIATORPANELH,H11(REV12))

ANDBECAUSEOFTHEFOLLOWING SURVEILLANCESVERIFYTHEOPERABILITY ANDCALIBRATIONOFTHEOTSGHIGH LEVELMFWISOLATIONFEATUREOFTHE HSPS.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforethe SteamGeneratorsarenolonger safetyrelated,andtheprotections providedbythiscommitmentisno longerrequired.

0112235558 C311912015 IEB8811:

PRESSURIZER SURGELINE THERMAL STRATIFICATION DECEMBER20, 1988 GPUNCOMMITTEDTO THENRCTO REDUCEFUTURESURGELINETHERMAL CYCLESBYADOPTINGTHEB&W RECOMMENDEDLOWER(APPENDIXG)

RCSSUBCOOLINGMARGINSINPLANT OPERATINGANDPROCEDURES PURSUANTTOITSTOPICALREPORTNO BAW2127(FIGURE8)AND"WHENTHE PREFERREDLOWERRCSSUBCOOLING MARGINISNOTMAINTAINED, (CONDUCT)ANEVALUATIONOFACTUAL PLANTPERFORMANCE,INA PROGRAMMATICMANNER,TO DETERMINETHEIMPACT(S)ONFATIGUE LIFE."

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforethe protectionprovidedbythis commitmentisnolongerrequired.

0112235559 C311912015 IEB8811:

PRESSURIZER SURGELINE THERMAL STRATIFICATION DECEMBER20, 1988 GPUNCOMMITTEDTOTHENRCTO ATAKESTEPSTOREDUCEFUTURE (PRESSURIZER)SURGELINETHERMAL CYCLES.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuel inthereactorvessel,thereforethe protectionprovidedbythis commitmentisnolongerrequired.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 21 of 44

Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235561 C311922003:

STAFFREVIEWOF GL9006 GPUNCOMMITTEDTOTHENRCTHAT:

1.STROKETESTINGISPERFORMEDAT WYLELABORATORIESACERTIFIEDOFFSITE FACILITYINACCORDANCEWITH SPECIFICATIONSP110112087.TESTINGIS PERFORMEDATNORMALSTEAMINLET CONDITIONSANDVERIFIESBOTH SETPOINTS;2450PSIGFORPOWER OPERATIONAND5592PSIGFORLTOP, CONDITIONSTHATAREREPRESENTATIVE OFTHEPORVOPERATINGENVIRONMENT.

2.14012.1A,"REMOVE/INSTALLRCRV2 (PORV)"AND13026.16"SETPOINTAND REMOVEPOSITIONCHECKOFTHEPORV (RCRV2)","PROVIDESVERIFICATIONOF PROPERREINSTALLATIONOFTHEPORV ANDCONTROLS.

3.ALTHOUGHBENCHTESTINGISTHE PREFERREDMETHODOFPORVTESTING, OPTM220203PERMITSACTUATIONOF THEPORVINPLACEASANALTERNATIVE TESTMETHOD.INPLACESTROKETESTING OFTHEPORVUSESSTEAMATRCS TEMPERATUREGREATERTHAN32913 DEGREESFANDRCSPRESSUREAT500700 PSIG,CONDITIONSEQUIVALENTTOOR GREATERTHANSTSMODE3ANDMODE4.

Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforetheprotectionprovided bythiscommitmentisnolonger required.

0112235562 C311932086 IEB9302:DEBRIS PLUGGINGOF ECCSSUCTION STRAINERS GPUNCOMMITTEDEXTERNALLYTOTHE NRCINRESPONSETOBULLETIN9302THAT FIBROUSAIRFILTERSWHICHARE INSTALLEDINSIDECONTAINMENTARE PROTECTEDFROMMIGRATINGINTOTHE REACTORBUILDINGSUMPPRIORTO,OR DURINGALOCAEVENTDUETOADEQAUTE FILTERMAINTENANCEPROCEDURES, PROCEDURALCONTROLSAND ENGINEERINGEVALUATIONSWHICH DOCUMENTTEMPORARYSOURCESOF FIBROUSMATERIALSTOREDIN CONTAINMENT,PROCEDURESWHICH REQUIREREACTORBUILDING WALKDOWNSANDINSPECTIONSPRIORTO SETTINGCONTAINMENTFORPLANT OPERATIONS,ANDPROCEDURAL CONTROLS Oncethecertificationof 50.82(a)2werecompleted,TMIis nolongerpermittedtooperateor placefuelinthereactorvessel, thereforetheprotectionprovided bythiscommitmentisnolonger required.

Commitment Change Summary Report Attachment Part B - Programmatic Commitments tied to Generic Communications Page 22 of 44

Table2(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235570 59280320148 SIXTYDAY RESPONSETO NRCBULLETIN 200301 Theplantwill developaspecific procedureforcleaningand inspectingthefloordrainsin containmentandwillcoordinate thisworkwiththecontainment closeoutprocedure.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,thereforethereisnoneedto performacontainmentcloseout inspection.Theprotectionprovidedby thiscommitmentisnolongerrequired.

0112235572 RESPONSETORAI BULLETIN2003 01"POTENTIAL IMPACTOF DEBRIS BLOCKAGEON EMERGENCY SUMP RECIRCULATION ATPRESSURIZED WATER REACTORS TMIwillrevisethesiteEOPsto incorporateinterimmeasuresto includeinitiatingBWSTrefillafter switchovertorecirculationfromthe containmentsump.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,theneedforLOCAprotectionin theRCSisnolongerrequired.

Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 26 of 44

The following provides the update of programmatic commitments associated with Licensing Actions that impacted Technical Specifications (TS) that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2) and implementation of TS Amendment 297, which implemented the Permanently Defueled Technical Specifications.

LetterSource:

Various-RefertoTable3 foreachitem

ExelonTrackingNumber Various-RefertoTable3 foreachitem

NatureofCommitment:

Table3 lists open programmaticregulatorycommitments forThreeMileIsland,Unit1(TMI1),thatarerelatedto licensingactions(e.g.LARs).TechnicalSpecification Amendments295and297wereimplementedon September27,2019andrepresentsthePermanently DefueledTechnicalSpecifications(PDTS).Thetable containsthecommitmentnumber,thecommitment source,asummaryofthecommitment,andbasisforthe deletionofthecommitment.

EachoftheoriginalregulatorycommitmentslistedinTable 3willbeclosed,sincetheactionsarenolongerapplicable asaresultofTMI1beinginapermanentshutdownstate.

JustificationforChange ByletterdatedSeptember26,2019,ExelonprovidedcertificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith10CFR50.82(a)2TMI1is nolongerpermittedtooperateorplacefuelinthereactorvessel.Theonlyriskisthesafestorageofirradiated fuelintheSpentFuelPool.TheregulatorycommitmentsinTable3nolongeraffordtheoriginalintentand protection.Table3providesadditionalbasisforeachactionitem.

Table3 ProgrammaticCommitmentstiedtoLicensingActionsthatareno longerapplicablebasedonPermanentShutdownStatus

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207204 59280420162 TSCRNO.326 TSCRNO.326 ELIMINATIONOF CONTAINMENTEQUIPMENTHATCH CLOSUREDURINGREFUELING Procedureswillbeinplacewhichwill requiretheplacementofcontinuously operatedparticulateandradioiodineair samplingequipmentinboardoftheopen containmentequipmenthatchopening duringfuelloadingandrefuelingactivities.

Nolongerpermittedtoperform fuelemplacementintheRPV.TS 3.8FuelLoadingandRefuelingwas deletedinTSAmendment297.

Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 27 of 44 Table3(Continued)

Commitment Tracking Number Commitment Source Document CommitmentDetails BasisforDeletion 0112207233 GQL0036 TSAMENDMENT 17:NRCSER DATED5/18/76 PERIODICREACTORCOOLANTFLOW VERIFICATION Licenseecommittedtoverifythe reactorcoolantflowratewillbeverified every6months,plusorminus30days, tobedonebytheheatbalance techniquedescribedintheMetEd letterdated4/8/76.

BasedonthefactthatTMIisnolonger permittedtooperateorplacefuelin thevesselthisverificationwouldno longerberequired.TS3.5.1forRPS inputsanditsassociatedSRswere deletedinAmendment297.

0112207245 NRCSERDATED 8/28/81:ADV SPURIOUS OPENINGUPON LOSSOFNNIOR ICS ATMOSPHERICSTEAMDUMPVALVES SPURIOUSOPENING.

Withcertificationrequiredby50.82 submitted,TMIisnolongerpermitted tooperateorstorefuelinthereactor vessel.TS3.4.1DecayHeatRemoval withT>250Fwasdeletedby Amendment297.

0112207267 5211832014 PERIODIC TESTINGOFAUX ANDFHB VENTILATION SYSTEM MODIFICATIONS FHBISOLATIONDAMPERINTERLOCK TESTING Attachment(s):GPUNCOMMITTEDTO THENRCTOREVISIONOFTHE SURVEILLANCEPROCEDURE(SP)1303 4.15TOINCLUDETHETESTINGOFTHE FUELHANDLINGBUILDING (FHB)ISOLATIONDAMPERINTERLOCKS WITHTHEFHBVENTILATIONSUPPLY FAN.THEEQUIPMENTWASTESTED MONTHLYTOVERIFYPROPER OPERATIONOF THEINTERLOCKSFORTHEISOLATION DAMPERSANDTHESUPPLYFAN.THAT WASACCOMPLISHEDBYSIMULATINGA HIGHRADIATIONSIGNALFORRMA4 (THEATMOSPHERICRADIATION MONITORINTERLOCK)ANDRMG9 (AREARADIATIONMONITOR INTERLOCK)WHICHTRIPPEDTHEFHB SUPPLYFANAND CLOSEDTHEISOLATIONDAMPERS.

TechnicalSpecificationAmendment 297providedanewFuelHandling AccidentintheSpentFuelPool,and concludedthatAux.BuildingandFuel HandlingBuildingESFVentilationisnot requiredformitigation.TS3.15.4Fuel HandlingBuildingESFAirTreatment SystemwasdeletedinTSAmendment 297.

0112235525 5211962168 TSAMENDMENT 122:NRCSER DATED12/12/86

FUELHANDLING BUILDINGESF VENTILATIONSYSTEMEnsuresystemis inservicepriortoFuelHandling.

TechnicalSpecificationAmendment 297providedanewFuelHandling AccidentintheSpentFuelPool,and concludedthatFuelHandlingBuilding ESFVentilationisnotrequiredfor mitigation.TS3.15.4FuelHandling BuildingESFAirTreatmentSystem wasdeletedinTSAmendment297.

Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 28 of 44 Table3(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235563 C311933140:

TECHSPEC AMENDMENT175 GPUNCOMMITTEDTOTHENRCTO INCORPORATEAMODIFIEDBATTERY PERFORMANCETESTASDESCRIBEDIN IEEESTANDARD4501993.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,implementationof thePDTStheelectricalpowersystem includingtheDCandbatterysystems arenolongersafetyrelated.TS3.7 ElectricalPowerwasdeletedby Amendment297.

0112235564 592800 20120.001TSCR NO.283RAI

RESPONSE

CLARIFICATIONS PURSUANTTO TELEPHONE CONFERENCECALL 99096TSCR283DEGRADEDGRID SETPOINTTOLERANCEANDTURBINE PLANTLOADINGDESIGNLIMIT REVISIONS.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,implementationof thePDTStheelectricalpowersystem includingtheDegradedGrid protectionarenolongersafety related.TS3.5.3wasdeletedby Amendment297.

0112235567 59280120209 RESPONSETO REQUESTFOR ADDITIONAL INFORMATION LICENSE AMENDMENT REQUESTNO.249 CONTAINMENT INTEGRITYDURING REFUELING OPERATIONS TMIUnit1Procedure15051willbe revisedtoreflecttheproposedTechnical Specificationchangeandensure continuedawarenessbytheShift Operating/RefuelingcrewsoftheOPEN statusofthecontainmentduringcore alterationsandfuelhandling.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel.TS3.6.1 ContainmentIntegritywasdeletedby Amendment297.

0112235568 59280120209

RESPONSE

TO REQUEST FOR ADDITIONAL INFORMATION

LICENSE AMENDMENT REQUEST NO. 249 CONTAINMENT INTEGRITYDURING REFUELING OPERATIONS Operating Procedure

11013, "Containment Integrity and Access Limits,"willberevisedtoprovideforthe placement of continuously operated particulate and radioiodine air sampling equipment inboard open airlocks during corealterationandfuelhandling activities.

Once the certification of 50.82(a)2 were completed, TMI is no longer permittedtooperateorplacefuelin the reactor vessel.

TS 3.6.1 ContainmentIntegritywasdeletedby Amendment297.

Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 29 of 44 Table3(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235569 59280230061 SAFETY EVALUATIONOF PROCEDURESFOR PERFORMING ANDEVALUATING THEREACTOR BUILDING TENDON SURVEILLANCE (TACNO.

MA9460)

TheNRC'sSafetyEvaluationbasedits acceptanceofthetendonsurveillance andinspectionsasmeetingthe requirementsof10CFR50.55a(b)(2)(ix) onthefollowingAmerGencommitment fromthe25thYearTendonSurveillance Report(TR136)submittaldated 2/25/00(59280020066):"the Mechanical/StructuralEngineershall performcontinuedmonitoringofthe greaseleakageaspartofitsRepetitive PreventiveMaintenanceTaskNo.

9641."Therefore,performanceofthis PMTaskbecomesanongoing commitment.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,with implementationofthePDTStheTS 3.19andSR4.4.2forRBTendon Surveillanceweredeletedin Amendment297.

0112235571 59280510223 TSCRNO.324 REACTOR PROTECTION SYSTEMTEST INTERVAL EXTENSION Theasfoundandasleftvalueswill continuetoberecordedandreviewed forconsistencywiththeassumptionsof thesurveillanceintervalextension analysis.Thereviewwillverifythetest resultsmeetacceptancecriteria.Outof toleranceresultswillbe evaluatedtodetermineiftheymeetthe requirementsoutlinedinBAW10167.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,thereaction protectionsystemisnolonger requiredtosupportprotectionoffuel cladandRCSpressureboundary.TS 3.5.1wasdeletedbyAmendment 297.

0112235576 59280520253 ADDITIONAL INFORMATION TECHNCIAL SPECIFICATION CHANGE REQUESTNO.

326:

ELIMINATIONOF CONTAINMENT EQUIPMENT HATCHCLOSURE DURING REFUELING Proceduralcontrolswillensurethat duringthemovementofirradiatedfuel theEquipmentHatch/MissileShield areawillbemanned24Hours/Day,7 Days/Weekinsupportoftheoutage unlesstheEquipmentHatchisclosed and4boltsareinstalled.The "committeddateoroutage"forthis itemisT1R16.

Oncethecertificationof50.82(a)2 werecompleted,TMIisnolonger permittedtooperateorplacefuelin thereactorvessel,implementationof thePDTSremovedanycontrolsor constraintsonrefuelingoperations sinceitnolongerpermitted.TS3.8 FuelLoadingandRefuelingwas deletedinTSAmendment297.

Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 30 of 44 Table3(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235577 59280520253 ADDITIONAL INFORMATION TECHNCIAL SPECIFICATION CHANGE REQUESTNO.

326:

ELIMINATIONOF CONTAINMENT EQUIPMENT HATCHCLOSURE DURING REFUELING TMIUnit1procedureswillinclude thefollowingrequirementsto ensurethatGeneralDesignCriterion (GDC)64requirementswillcontinue tobemetduringthemovementof irradiatedfuel:

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,implementationofthePDTS removedanycontrolsorconstraintson refuelingoperationssinceitnolonger permitted.TS3.8FuelLoadingand RefuelingwasdeletedinTSAmendment 297.

0112235578 59280720006 TSCRNO.335 REACTOR COOLANTSYSTEM PRESSURE TEMPERATURE SAFETYLIMITS TheVLPTNominalSetpoint(NSP) andTotalLoopUncertainty(TLU)are determinedusingthemethodology providedbyANSI/ISAS67.04Part1 1994.ThepredefinedlimitsforNSP asfoundtolerancewillbe determinedinaccordancewiththe NRCacceptedmethodology describedinNRCRIS200617.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel.TS2.3LimitingSafetySystem SettingsweredeletedinAmendment 297.

0112235581 59280720097 TECHNICAL SPECIFICATION CHANGE REQUESTNO.337 "CHANGEOF CONTAINMENT EMERGENCY SUMPSPRAYPH CONTROL" InstallTSP buffermodificationand isolateNaOHtankBST2.Atleast onemanualvalveineachsupply trainwillbelockedclosedproviding permanentisolationoftheNaOH tank.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel,LOCAisnolongeracredibleDBA, thereforethereisnoneedtoprovide postLOCAphcontrolincontainment.TS 3.3.1.3RBSprayandRBEmergency CoolingSystemwasdeletedin Amendment297.

0112235582 59280720164 RESPONSETORAI TSCR#335:

REACTOR COOLANTSYSTEM PRESSURE TEMPERATURE SAFETYLIMIT WithregardtotheVLPTsetpoint calculationandthereferencesof Sections7and8ofPart1ofISA S67.041994,TMIUnit1isin agreementwiththisRegulatory Positionandcommitstoimplement Reg.Guide1.105,Rev.3.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactor vessel.TS2.3LimitingSafetySystem SettingsweredeletedinAmendment 297.

Commitment Change Summary Report Attachment Part C - Programmatic Commitments tied to Licensing Actions Page 31 of 44 Table3(Continued)

Commitment Tracking Number Commitment SourceDocument CommitmentDetails BasisforDeletion 0112235583 59280720202 RESPONSETO REQUESTFOR ADDITIONAL INFORMATION TECHNICAL SPECIFICATION CHANGE REQUESTNO.

337:REACTOR BUILDING EMERGENCY SUMPPH CONTROLSYSTEM BUFFERCHANGE 1)Theelementsandmethodology oftheproposedTSTable4.15, Item2.bsurveillancetestingwillbe clearlydelineatedinstation surveillanceprocedures.

(Programmatic) 2)Procedureswillensurethat samplesaretakenwithinthebasket atbothinteriorandperipheral locationstoobtainarepresentative sample.(Programmatic) 3)UseoftheWCAP16530NP modelisbeingconsidered,andif utilized,thisissue(ref.Q.9)willbe addressedintheTMIUnit1Generic Letter200402response.(One TimeAction)

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactorvessel, LOCAisnolongeracredibleDBA, thereforethereisnoneedtoprovidepost LOCAphcontrolincontainment.TS3.3.1.3 RBSprayandRBEmergencyCooling SystemwasdeletedinAmendment297.

0112235593 59280820132 AmerGenEnergy Co.LLC(Exelon) toU.S.Nuclear Regulatory Commission datedSeptember 29,2008.Seealso Technical Specification Amendment273.

Controlrodpatchverificationwill beperformedbymovingeach controlrodtoverifycorrect group/rodassignmentfollowing anysoftwarerecompilingand download.

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactorvessel, inadvertentcriticalityorreactivity managementisnolongeraconcern.SR 4.7ReactorControlRodSystemTestwere deletedinAmendment297.

0256938101 TMI14121 Responseto Requestfor Additional Information RegardingLicense Amendment Requestto EliminateCertain Technical Specification Reporting Requirements.

TMIPeriodicLeakReduction ProgramIncorporateadescription ofthePeriodicLeakReduction Programintothelicensingbasisby revisingUFSARSection6.4, "EngineeredSafeguardsLeakage andRadiationConsiderations."

Oncethecertificationof50.82(a)2were completed,TMIisnolongerpermittedto operateorplacefuelinthereactorvessel, sinceaLOCAisnolongeracredibleDBA, quantifyingleakageintotheAuxBuilding intheeventofsumprecirculation exceedingPart100limitsisnolongera concern.SR4.5.4ESFsystemleakagewas deletedinAmendment297.

Commitment Change Summary Report Attachment Part D - Miscellaneous Programmatic Commitments Page 37 of 44 The following provides the update of Miscellaneous Programmatic Commitments that will be deleted based on the TMI-1 no longer being permitted to operate in accordance with 10 CFR 50.82(a)(2).

LetterSource:

5211872059-LTRtoNRC:RCPS ThermalBarrierCoolingandInjection.

C311882010-LTRtoNRC:10CFR50APPENDIXRLOSSOFHVAC ExelonTracking Number 0112235527 0112235530 Natureof Commitment:

Bothlistedcommitmentsareassociatedwithcompliancewith10CFR50,AppendixR.

0112235527ReactorCoolantPumpsAppendixRexemption.Thelicenseecommittedto theNRCthatintheeventofacontrolroomorrelayroomfires,mitigationresponse procedurestorestorereactorcoolantpumpsealbarriercoolantattheremoteshutdown panel.

011223553010CFR50AppendixR-LossofHVAC.Thelicenseecommittedtomonitor dieselengineparametersduringdieselgeneratoroperationstoensureEDGisadequately cooledduringlossofventilationinthedieselroomsduetoanAppendixRFire.

Eachoftheoriginalregulatorycommitmentswillbeclosed,sincetheactionsarenolonger applicableasaresultofTMI1beinginapermanentshutdownstate.

JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Asaresult,therequirementsof10CFR 50.47.(b)(2)andAppendixRarenolongerapplicableandfireprotectionforadecommissioningplantiscovered by10CFR50.48(f).

LetterSource:

5211842015LTRtoNRCGL 8233RESPONSENUREG0737ITEMIC1ATOG IMPLEMENTATION

5211842154LTRtoNRC:NUREG0737ITEMI.C.1RESPONSETOSERQUESTIONS ExelonTracking Number 0112207264 0112207277 Natureof Commitment:

Bothlistedcommitmentsareassociatedwithimplementation AbnormalTransient OperatingGuidelines(ATOG)inEmergencyOperatingProcedures(EOPs).

0112207264-AbnormalTransientOperatingGuidelines(ATOGs).Thelicenseecommitted totheNRCthattheATOGswouldbeintegratedintotheAbnormalTransientProcedures, whichultimatelybecometheEOPs.TheguidancetofollowtheATOGswasplacedinAP 1001E,"WritersGuideforAbnormalTransientProcedures."

0112207277-EOPUpgradeProgram.ThelicenseecommittedtocorrectNRCconcernson WritersGuideAdministrative ProceduresforAbnormalTransientProcedures.

JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Asaresult,theneedforEOPsthatmeetthe ATOGsarenolongernecessary,sincethetransientsinquestionarenotapplicabletoadefueledfacilitythatisno longerlicensedtooperate.Inaddition,therequirementtomaintainawriter'sguideprocedureforthe maintenanceoftheseproceduresisnolongerrequired.

Commitment Change Summary Report Attachment Part D - Miscellaneous Programmatic Commitments Page 38 of 44

LetterSource:

TMI15120- LTRtoNRC: FleetCommitmenttoMaintainSevereAccidentManagement Guidelines(SAMGs)

ExelonTracking Number 0261101222 Natureof Commitment:

0261101222FleetCommitmenttoMaintainSevereAccidentManagementGuidelines (SAMGs).ThelicenseecommittedtoimplementtheNuclearEnergyInstitute(NEI)Nuclear StrategicIssuesAdvisoryCommittee(NSIAC)approvedinitiativetoimplementSAMGs.The SAMGswouldbeusedbyemergencyresponsepersonnelduringaccidentconditionsthat progressbeyondthemitigationcapabilitiesdescribedinEOPs.SAMGstrategiesare intendedtoarresttheprogressionoffueldamage,maintainthecapabilityofthe containmentaslongaspossible,andminimizeradiologicalreleases.

Theoriginalregulatorycommitmentlistedabovewillbeclosed,sincetheactionsareno longerapplicableasaresultofTMI1beinginapermanentshutdownstate.

JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.Asaresult,theneedforEOPsthatmeetthe ATOGsarenolongernecessary,sincethetransientsinquestionarenotapplicabletoadefueledfacilitythatisno longerlicensedtooperate.Therefore,theneedtoprovideSAMGstoprovidestrategiestoarresttheprogression offueldamageormaintainthecapabilityofcontainment.AlthoughtheSAMGsprovidedspentfuelmitigation strategiesintheeventofalossofwatertothespentfuelpool,theseExtensiveDamageMitigationStrategiesto ensurewatersourcestotheSpentFuelPoolarealreadybuiltintotheAbnormalOperatingproceduretoaddress thelossofspentfuelpoolcooling.

LetterSource:

TMI15120- LTR toNRC: ResponseProvidingInformationRegardingImplementation DetailsfortheB.5.bPhases2and3MitigationStrategies ExelonTracking Number 0112207215 0112207217 Natureof Commitment:

112207215B.5.bCommitments Three MileIslandNuclearStationUnit1willincludethe commandandcontrolenhancementstrategiesasdescribedinthegeneraldescriptionin inplantprocedures(TablesA.31)

112207217B.5.bCommitmentsThreeMileIslandNuclearStationUnit1willlistthe viablesitespecificreactor/containmentstrategiesdescribedinAttachment1thatcouldbe usedbyemergencyresponseorganizationorplantpersonnelinappropriateprocedures (TableA.6.1).

Theoriginalregulatorycommitmentlistedabovewillbeclosed,sincetheactionsareno longerapplicableasaresultofTMI1beinginapermanentshutdownstate.

JustificationforChange ByletterdatedSeptember26,2019,Exelonprovided certificationthatTMI1 was permanentlyshutdownand defueledwithallirradiatedfuelbeingstoredintheSpentFuelPool.Inaccordancewith50.82(a)(2),TMI1isno longerpermittedtooperateorplacefuelinthereactorvessel.TheB.5.bcommitmentsarepartofthebroader ExtensiveDamageMitigationStrategiesthatarerequiredby10CFR50.155,Mitigationofbeyonddesignbasis events.Pursuantto50.155.(a)2(i),oncethecertificationsdescribedin50.82aresubmitted,thelicenseeneed onlycomplywiththebyEDGMstrategiesassociatedwithspentfuelpoolcoolingcapabilities.

Commitment Change Summary Report Attachment Part D - Miscellaneous Programmatic Commitments Page 39 of 44

LetterSource:

GPUNletterstoNRCC311902073,5211853262andC311903248concerningTMIFire BrigadeTraining.

ExelonTracking Number 0112235510 0112235557 Natureof Commitment:

InlettertoNRC,5211853262GPUNcommittedTHATINDIVIDUALSWHOSERVEONTHE FIREBRIGADESOFBOTHUNIT1ANDUNIT2ARE (1) COGNIZANTOFCHANGESINTHEFIREPROTECTIONPLAN,PROCEDURES,AND EQUIPMENTOFEACHUNIT (2) PARTICIPATEDINDRILLSONBOTHUNITS (3) PERIODICALLYEVALUATEDONASCHEDULECOMMENSURATEWITHCURRENT EVALUATIONCRITERIA.

InC311902073,GPUNCOMMITTEDTOTHENRCTHATEACHFIREBRIGADEMEMBER SHALLPARTICIPATEIN:

1)

ATLEASTTWODRILLSPERYEARATTMI1TOREMAINQUALIFIED 2)

ATLEASTONEDRILLPERYEARFOREACHTMI1OPERATINGSHIFTSHALLBE CONDUCTEDINTMI2.

THESEDRILLSSHALLBESCHEDULEDSUCHTHATATLEASTONEDRILLPERQUARTERTAKES PLACEINTMI2.

InC311903248,dated11/21/90,documentstheNRCStaffreviewandapprovaloftheGPU proposedcommitment.Thenewcommitmentrequiredonefiredrillpershiftperyearin Unit2.

Thesecommitmentswillbeclosed.TrainingrequirementsfortheIncipientFireBrigadewill conformtoRG1.191andNFPA600requirementsasdescribedintheTMIIncipientFire BrigadeEvaluation.TheTMIFireProtectionProgramprocedure1038willdescribethe training,qualificationanddrillrequirementsfortheIncipientFireBrigade.

JustificationforChange In1985and1990whenthesecommitmentsweremade,theregulatoryframeworkforFireProtectionwasbeing developed.By2000,NRChadissuedRegulatoryGuide1.189toprovideguidanceforFireProtectionatan operatingfacility.InMay2001,NRCissuedRegulatoryGuide1.191toprovideguidanceforcompliancewith 10CFR50.48(f)forapermanentlydefueledfacility.

InSeptember2019,TMI1waspermanentlydefueledandtheTMI1FireHazardsAnalysis(9901745)was modifiedtoensurecompliancewith10CFR50.48(f)andRegulatoryGuide1.191.InJanuary2020,theTMI2Fire ProtectionProgramEvaluation(9903017)wasmodifiedtoensurecompliancewith10CFR50.48(f)andRegulatory Guide1.191.

TheoperatingplantrequirementsforfirebrigadetrainingwillbemaintaineduntiltheIncipientFireBrigadeis implemented.TheIncipientFireBrigadeEvaluation(TechnicalEvaluation421497115)identifiedhowthe requirementsofRG1.191wouldbesatisfiedwhenTMItransitionstoanIncipientFireBrigade.Thisincludedfire brigadetraining,qualificationanddrillrequirements.

TheprogramrequirementsofRegGuide1.191supersedethepurposefortheoriginalcommitments.Theoriginal commitmentsshouldbeeliminatedwhentheIncipientFireBrigadeisimplemented.TheTMIFireProtection programwillcontinuetocomplywithRegGuide1.191.

Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 40 of 44

LetterSource:

NUREG1928,SafetyEvaluationReportRelatedtothe LicenseRenewalofThreeMileIsland NuclearStation,Unit1,AppendixAdatedOctober2009.

ExelonTracking Number SeeTable4 Natureof Commitment:

Table4listalloftheopen LicenseRenewalCommitmentsprovidedinNUREG1928,Safety EvaluationReportRelatedtotheLicenseRenewalofThreeMileIslandNuclearStation,Unit 1,AppendixAdatedOctober2009.

EachoftheoriginalcommitmentslistedinTable4willbereassignedasagingmanagement itemsandnolongerbecategorizedasregulatorycommitmentsastheynolongermeetthe NEIdefinitionofaregulatorycommitment.

JustificationforChange Uponapprovalofthelicenserenewallicenseamendment request,theNRCissuedalicenseconditiontothe TMI 1sRenewedFacilityOperatingLicense(2.c.(20)),thatrequiredthattheregulatorycommitmentsrelatedto licenserenewalbeincorporatedintothestationUFSAR.ThisconditionwassatisfiedinRevision20oftheUFSAR andprovidedinAppendixAoftheTMIUFSAR.LicenseCondition2.c.(20)wasdeletedinTSAmendment297, PermanentlyDefueledTechnicalSpecifications.SincetheseitemsarenointheUFSAR,theyarecontrolledunder the50.59changeprocessandreportedtotheNRCinaccordancewith50.71(e).

Table4 LicenseRenewalCommitmentsReClassifiedasNoLongerbeingRegulatoryCommitments

Commitment Tracking Number Commitment CommitmentDetails 0060357301 ASMESecXIISIIWB,IWC, andIWDAgingMgmt Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeASMESectionXIInserviceInspection,Subsections IWB,IWC,andIWDAgingManagementProgram(ReferenceTMI1 LicenseRenewalApplicationsectionsA.2.1.1andB.2.1.1) 0060357302 WaterChemistryAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeWaterChemistryAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.2and B.2.1.2).Whenallofthesubassignmentsdueonorbefore4/19/2014 arecompleted,theduedateforthisassignmentshallbechangedto 4/19/2034.

0060357303 ReactorHeadClosureStuds AgingManagement ProgramB.2.1.3 ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeReactorHeadClosureStudsAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.3andB.2.1.3) 0060357304 BoricAcidCorrosionAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeBoricAcidCorrosionAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.4and B.2.1.4) 0060357305 NiAlloyRxHeadNozzle PenetrationAMP Thisassignment capturestheLicenseRenewalcommitments associatedwiththeNickelAlloyPenetrationNozzlesWeldedtothe UpperReactorVesselClosureHeadsofPressurizedWaterReactors AgingManagementProgram(ReferenceTMI1LicenseRenewal ApplicationsectionsA.2.1.5andB.2.1.5)

Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 41 of 44 Table4(Continued)

Commitment Tracking Number Commitment CommitmentDetails 0060357306 FlowAccelerated CorrosionAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeFlowAcceleratedCorrosionAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.6andB.2.1.6) 0060357307 BoltingIntegrityAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeBoltingIntegrityAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.7and B.2.1.7) 0060357308 SteamGeneratorTube IntegrityAgingMgmt Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeSteamGeneratorTubeIntegrityAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.8andB.2.1.8) 0060357309 OpenCycleCooling AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeOpenCycleCoolingWaterSystemAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.9andB.2.1.9).Includesimplementationof programmaticworkorders.

0060357310 ClosedCycleCooling AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeClosedCycleCoolingWaterSystemAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.10andB.2.1.10).Includesimplementationof programmaticworkorders.

0060357311 Cranes&HoistsAging ManagementProgram Thisassignmentcaptures theLicenseRenewalcommitments associatedwiththeInspectionofOverheadHeavyLoadandLight Load(RelatedtoRefueling)HandlingSystemsAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationSections A.2.1.11andB.2.1.11).

0060357312 CompressedAir MonitoringAgingMgmt Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeCompressedAirMonitoringAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.12andB.2.1.12).Whenallofthesubassignmentsdueonor before4/19/2014arecompleted,theduedateforthisassignment shallbechangedto4/19/2034.).Includesimplementationof programmaticworkorders.

0060357313 FireProtectionAging ManagementProgram Thisassignmentcapturesthe LicenseRenewalcommitments associatedwiththeFireProtectionAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.13and B.2.1.13).Includesimplementationofprogrammaticworkorders.

0060357314 FireWaterSystemAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeFireWaterSystemAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.14and B.2.1.14).Whenallofthesubassignmentsdueonorbefore 4/19/2014arecompleted,theduedateforthisassignmentshallbe changedto4/19/2034).Includesimplementationofprogrammatic workorders.

Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 42 of 44 Table4(Continued)

Commitment Tracking Number Commitment CommitmentDetails 0060357315 AbovegroundSteel TanksAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeAbovegroundSteelTanksAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.15andB.2.1.15).Includesimplementationofprogrammatic workorders.

0060357316 FuelOilChemistryAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeFuelOilChemistryAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.16and B.2.1.16).Whenallofthesubassignmentsdueonorbefore 4/19/2014arecompletedorextended,theduedateforthis assignmentshouldbechangedto4/19/2034.Includes implementationofprogrammaticworkorders.

0060357317 ReactorVessel SurveillanceAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeReactorVesselSurveillanceAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.17andB.2.1.17).Includesimplementationofprogrammatic workorders.

0060357320 BuriedPipingandTanks AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeBuriedPipingandTanksInspectionAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.20andB.2.1.20).Whenallofthesubassignmentsdue onorbefore4/19/2024arecompletedorextended,theduedatefor thisassignmentshouldbechangedto4/19/2034.Includes implementationofprogrammaticworkorders.

0060357321 ExternalSurfaces MonitoringAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeExternalSurfacesMonitoringAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.21andB.2.1.21).Includesimplementationofprogrammatic workorders.

0060357322 InternalSurfaces InspectionAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeInspectionofInternalSurfacesinMiscellaneous PipingandDuctingComponentsAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.22and B.2.1.22)Whenallofthespecificcommitmentactivitiesrequiredto beperformedby4/19/2014arecompleted,thiscommitmentdue dateshouldberesettocoincidewiththeterminationoftheoperating licensein2034.Includesimplementationofprogrammaticwork ordersandvolumetricExamsofSSofSCCs.

0060357323 LubricatingOilAnalysis AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeLubricatingOilAnalysisAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.23andB.2.1.23).Includesimplementationofprogrammatic workorders.

0060357324 ASMESectionXI, SubsectionIWEAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeASMESectionXI,SubsectionIWEAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.24andB.2.1.24).

Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 43 of 44 Table4(Continued)

Commitment Tracking Number Commitment CommitmentDetails 0060357325 ASMESectionXI, SubsectionIWLAging ManagementProgram Thisassignmentcapturesthe LicenseRenewalcommitments associatedwiththeASMESectionXI,SubsectionIWLAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.25andB.2.1.25)Whenalltheimplementingdocument changesrequiredby4/19/2014havebeenmade,theduedateforthis commitmentshouldbechangedto4/19/2034,theendofthe operatingperiod.

0060357326 ASMESectionXI, SubsectionIWFAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeASMESectionXI,SubsectionIWFAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.26andB.2.1.26)Whenalloftheprocedurechanges requiredby4/19/2014havebeencompleted,resettheduedatefor thiscommitmentto4/19/2034,theendoftheoperatingperiod.

0060357327 10CFRPart50, AppendixJAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththe10CFRPart50,AppendixJAgingManagement Program(ReferenceTMI1LicenseRenewalApplicationsections A.2.1.27andB.2.1.27).

0060357328 StructuresMonitoring ProgramAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeStructuresMonitoringProgramAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.28andB.2.1.28)Whenalloftheassignmentswithdue datesonorbefore4/19/2014havebeencompleted,thisassignment shouldbechangedto04/19/2034,theendoftheoperatingperiod.

Includesimplementationofprogrammaticworkorders.

0060357329 ProtectiveCoatings AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeProtectiveCoatingMonitoringandMaintenance ProgramAgingManagementProgram(ReferenceTMI1License RenewalApplicationsectionsA.2.1.29andB.2.1.29).Includes implementationofprogrammaticworkorders.

0060357330 NonEQCablesand ConnectionsAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeElectricalCablesandConnectionsNotSubjectto 10CFR50.49EnvironmentalQualificationRequirementsAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.30andB.2.1.30)Whenallofthesubassignmentsdue onorbefore4/19/2014arecompletedorextended,theduedatefor thisassignmentshouldbechangedto4/19/2034.Includes implementationofprogrammaticworkorders.

Commitment Change Summary Report Attachment Part E - Items Classified as no longer being Regulatory Commitments Page 44 of 44 Table4(Continued)

Commitment Tracking Number Commitment CommitmentDetails 0060357331 NonEQInstrument CablesandConnections AMP ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeElectricalCablesandConnectionsNotSubjectto 10CFR50.49EnvironmentalQualificationRequirementsUsedin InstrumentationCircuitsAgingManagementProgram(ReferenceTMI 1LicenseRenewalApplicationsectionsA.2.1.31andB.2.1.31).When allofthesubassignmentsdueonorbefore4/19/2014arecompleted orextended,theduedateforthisassignmentshouldbechangedto 4/19/2034.Includesimplementationofprogrammaticworkorders.

0060357332 InaccessibleMedium VoltageCableAMP ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeInaccessibleMediumVoltageCablesNotSubject to10CFR50.49EnvironmentalQualificationRequirementsAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.2.1.32andB.2.1.32).Includesimplementationof programmaticworkorders.

0060357333 MetalEnclosedBus AgingManagement Program Thisassignment capturestheLicenseRenewalcommitments associatedwiththeMetalEnclosedBusAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.1.33and B.2.1.33).Includesimplementationofprogrammaticworkorders.

0060357335 NickelAlloyAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeNickelAlloyAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationsectionsA.2.2.1and B.2.2.1).

0060357336 PWRVesselInternals AgingManagement Program ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththePWRVesselInternalsAgingManagementProgram (ReferenceTMI1LicenseRenewalApplicationSectionA.5No.36).

IncludesReactorInternalsInspectionPlan.

0060357337 RCPressureBoundary MetalFatigueAMP ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeMetalFatigueofReactorCoolantPressure BoundaryAgingManagementProgram(ReferenceTMI1License RenewalApplicationsectionsA.3.1.1andB.3.1.1).

0060357338 ConcreteContainment TendonPreStressAging MgmtProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeConcreteContainmentTendonPrestressAging ManagementProgram(ReferenceTMI1LicenseRenewalApplication sectionsA.3.1.2andB.3.1.2).

0060357339 EQofElectrical ComponentsAging ManagementProgram ThisassignmentcapturestheLicenseRenewalcommitments associatedwiththeEnvironmentalQualification(EQ)ofElectrical ComponentsAgingManagementProgram(ReferenceTMI1License RenewalApplicationsectionsA.3.1.3andB.3.1.3).

0060357343 BoralandMetamicTest CouponSurveillance ThisassignmentcapturestheLicenseRenewalcommitment associatedwiththeBoralTestCouponSurveillanceascommittedin RAIresponseletter#59280820229andthe201010CFR54.37b reportidentifyingtheMetamicfuelracksasa"newlyidentifiedSCC" thatrequireagingmanagementreview.

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