ML17261B126: Difference between revisions

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==DearMr.Johnson:==
==DearMr.Johnson:==
ThepurposeofthisletteristoclarifyacommitmentmadeinourMarch16,1990letter,asrelatedtorestoringinoperablefiredamperI-411-21-P.Intha'tletterRG&EstatedthatthereplacementdamperwouldbeprocuredandinstalledbyJuly,1990.FiredamperI-411-21-Pisinstalledjustinfrontofthespentfuelpoolcharcoalfiltedrawers.Thisfiredamperhasbeenprocuredandreceived.Duringtheattemptedinstallationofthisfiredamper,it.wasdeterminedthatthenewdamperwouldnotallowthecharcoalfilterdrawertobepulledout/changed.Anon-conformancereport(NCR)hasbeenwrittentoresolvethisinterference.Theexistingdamperwillremaininplace.TheplannedresolutionoftheNCRistodesignaremovabletrackwhichwillallowthecharcoaldrawertobemanipulated.ThisdesignwillrequireapprovalfromRuskin,themanufacturerofthedampertoensureU.L.listingisnotvoided.Ifthisresolutionrequiresdowngradingthe3hourU.L.listing,RG&Eproposestoremovetheexistingframeanddamperandinstallalargerdamperwhichwouldallowproperclearancesforcharcoalfilterdrawermanipulations.Thisoptionwouldrequireextensive008080=-00'"00!"""-DRAFIOCKC).'.000244r.DC.~wggi(p engineeringandinstallationwork.Adefinitiveschedulefortheresolutionofthefiredampertooperablestatuswillbeprovidedwithinthenextsixty(60)days.RG&EhasestablishedanhourlyfirewatchinaccordancewithTechnicalSpecification3.14.6.1untilothercompensatorymeasurescanbeapprovedandimplemented.Verytrulyyors~7obertC.MecredyDivision.ManagerNuclearProductionxc:GinnaSeniorResidentInspector-U.S.NuclearRegulatoryCommissionRegion1475AllendaleRoad.KingofPrussia,PA19406  
ThepurposeofthisletteristoclarifyacommitmentmadeinourMarch16,1990letter,asrelatedtorestoringinoperablefiredamperI-411-21-P.Intha'tletterRG&EstatedthatthereplacementdamperwouldbeprocuredandinstalledbyJuly,1990.FiredamperI-411-21-Pisinstalledjustinfrontofthespentfuelpoolcharcoalfiltedrawers.Thisfiredamperhasbeenprocuredandreceived.Duringtheattemptedinstallationofthisfiredamper,it.wasdeterminedthatthenewdamperwouldnotallowthecharcoalfilterdrawertobepulledout/changed.Anon-conformancereport(NCR)hasbeenwrittentoresolvethisinterference.Theexistingdamperwillremaininplace.TheplannedresolutionoftheNCRistodesignaremovabletrackwhichwillallowthecharcoaldrawertobemanipulated.ThisdesignwillrequireapprovalfromRuskin,themanufacturerofthedampertoensureU.L.listingisnotvoided.Ifthisresolutionrequiresdowngradingthe3hourU.L.listing,RG&Eproposestoremovetheexistingframeanddamperandinstallalargerdamperwhichwouldallowproperclearancesforcharcoalfilterdrawermanipulations.Thisoptionwouldrequireextensive008080=-00'"00!"""-DRAFIOCKC).'.000244r.DC.~wggi(p engineeringandinstallationwork.Adefinitiveschedulefortheresolutionofthefiredampertooperablestatuswillbeprovidedwithinthenextsixty(60)days.RG&EhasestablishedanhourlyfirewatchinaccordancewithTechnicalSpecification3.14.6.1untilothercompensatorymeasurescanbeapprovedandimplemented.Verytrulyyors~7obertC.MecredyDivision.ManagerNuclearProductionxc:GinnaSeniorResidentInspector-U.S.NuclearRegulatoryCommissionRegion1475AllendaleRoad.KingofPrussia,PA19406}}
 
}}

Revision as of 13:52, 18 May 2018

Clarifies Commitment Made in 900316 RO Re Restoring Inoperable Fire Damper I-411-21-P.Util Plans to Design Removable Track Which Will Allow Charcoal Drawer to Be Manipulated.Definitive Schedule Will Be Provided in 60 Days
ML17261B126
Person / Time
Site: Ginna Constellation icon.png
Issue date: 07/30/1990
From: MECREDY R C
ROCHESTER GAS & ELECTRIC CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9008080300
Download: ML17261B126 (4)


Text

ACCELERATEDDISTRIBUTIONDEMONSTRATIONSYSTEMt0REGULATORYINFORMATIONDISTRIBUTXONSYSTEM(RIDS)ACCESSIONNBR:9008080300DOC.DATE:90/07/30NOTARIZED:NOFACIL:50-244RobertEmmetGinn'aNuclearPlant,Unit1,RochesterGAUTH.NAMEAUTHORAFFILIATIONMECREDY,R.C.RochesterGas&ElectricCorp.RECIP.'NAMERECIPXENTAFFILIATIONDocumentControlBranch(DocumentControlDesk)

SUBJECT:

Clarifiescommitmentmadein900316ltrrerestoringinoperableFireDamperI-411-21-P.DISTRIBUTXONCODE:IE22DCOPIESRECEIVED:LTRENCLSIZE:TITLE:50.73/50.9LicenseeEventReport(LER),IncidentRpt,etc.NOTES:LicenseExpdateinaccordancewith10CFR2,2.109(9/19/72).DOCKET0500024405000244DRECIPIENTIDCODE/NAMEPD1-3LAJOHNSON,AINTERNAL:ACNWAEOD/DSP/TPABNRR/DET/ECMB9HNRR/DLPQ/LHFB11NRR/DOEA/OEAB11NRR/DST/SELB8DFfDLB8D1REGFXL02FILE01EXTERNALEG&GBRYCEgJ~HLPDRNSICMAYS,GNUDOCSFULLTXTCOPIESLTTREN11CLRECIPIENTIDCODE/NAMEPD1-3PDAEOD/DOAAEOD/ROAB/DSPNRR/DET/EMEB9H3NRR/DLPQ/LPEB10NRR/DREP/PRPB11NRR/DST/SXCB7ENRR/DST/SRXB8ERES/DSIR/EIBLSTLOBBYWARDNRCPDRNSICMURPHY,G.ACOPIESLTTRENCLDDDNOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCE%VASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOXIPl-37(EXT.20079)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:LTTR32ENCLDDS1 ROCHESTERGASANDELECTRICORPORATION~89EASTAVENUE,ROCHESTER,N.Y.I4649TCLCe~Cs'QUACOgf-.T1(5+6+o~'uly30,1990'.S.NuclearRegulatoryCommissionDocumentControlDeskWashington,D.C.20555Attr:AllenR.JohnsonProjectDirectorateI-3

Subject:

ChangetoThirty(30)DaySpecialReportInoperableFireDamperI-411-21-PR.E.GinnaNuclearPowerPlant,UnitNo.1DocketNo.50-244

Reference:

LetterfromR.C.Mecredy(RG&E)toW.T.Russell(NRC)DatedMarch16,1990

DearMr.Johnson:

ThepurposeofthisletteristoclarifyacommitmentmadeinourMarch16,1990letter,asrelatedtorestoringinoperablefiredamperI-411-21-P.Intha'tletterRG&EstatedthatthereplacementdamperwouldbeprocuredandinstalledbyJuly,1990.FiredamperI-411-21-Pisinstalledjustinfrontofthespentfuelpoolcharcoalfiltedrawers.Thisfiredamperhasbeenprocuredandreceived.Duringtheattemptedinstallationofthisfiredamper,it.wasdeterminedthatthenewdamperwouldnotallowthecharcoalfilterdrawertobepulledout/changed.Anon-conformancereport(NCR)hasbeenwrittentoresolvethisinterference.Theexistingdamperwillremaininplace.TheplannedresolutionoftheNCRistodesignaremovabletrackwhichwillallowthecharcoaldrawertobemanipulated.ThisdesignwillrequireapprovalfromRuskin,themanufacturerofthedampertoensureU.L.listingisnotvoided.Ifthisresolutionrequiresdowngradingthe3hourU.L.listing,RG&Eproposestoremovetheexistingframeanddamperandinstallalargerdamperwhichwouldallowproperclearancesforcharcoalfilterdrawermanipulations.Thisoptionwouldrequireextensive008080=-00'"00!"""-DRAFIOCKC).'.000244r.DC.~wggi(p engineeringandinstallationwork.Adefinitiveschedulefortheresolutionofthefiredampertooperablestatuswillbeprovidedwithinthenextsixty(60)days.RG&EhasestablishedanhourlyfirewatchinaccordancewithTechnicalSpecification3.14.6.1untilothercompensatorymeasurescanbeapprovedandimplemented.Verytrulyyors~7obertC.MecredyDivision.ManagerNuclearProductionxc:GinnaSeniorResidentInspector-U.S.NuclearRegulatoryCommissionRegion1475AllendaleRoad.KingofPrussia,PA19406