ML18038A053

Forwards Vols 1 & 2 of Final Summary Rept for Dcrdr of Nine Mile Point Unit 2. Rept Closes Out SER Confirmatory Item 18

ML18038A053
Person / Time
Site:	Nine Mile Point
Issue date:	09/16/1985
From:	MANGAN C V NIAGARA MOHAWK POWER CORP.
To:	BUTLER W Office of Nuclear Reactor Regulation
Shared Package
ML18038A054	List: ML18038A053 ML18038A055
References
(NMP2L-0488), (NMP2L-488), NUDOCS 8509190488
Download: ML18038A053 (1007)

Text

fALhI'ORYINFORAATIQNDISTRIBU'IVANSYSTEM(RIDS)ACCESSIONNBR;8509190488DOCeDATE:85/09/16NOTARIZED'ODOCKETFACIL:50-410NineMilePointNuclearStation,Unit2~NiagaraMoha05000410AUTH'AMEAUTHORAFFILIATIONMANGAN,CAVDNiagaraMohawkPowerCorp,RECIP,NAMERECIPIENTAFFILIATIONBUTLERgN~LicensingBranch2~g.gsP

SUBJECT:

ForwardsVols1K2of'+FinalSummaryReptforDCRDRofNineMilePointUnit2."ReptclosesoutSERConfirmatoryItem18.~/I0DISTRIBUTIONCODE:A003DCOPIESRECEIVED:LTRTITLE:OR/LicensingSubmittaliSuppl1toNUREG-0737(GenericLtr82"33)NOTES:RECIPIENTIDCODE/NAMENRRLB2BCINTERNAL:ADM/LFMBNRRPAULSONgNNRR/DHFS/PSRBNRR/DL/ORBSNRR/DSI/ICSBRABRILEEXTERNAL:24XNRCPDRCOPIESLTTRENL710112255111111111REC'IPIENTIDCODE/NAMEIE/DEPER/EPBNRR/DHFS/HFEBNRR/DL/ORABNRR/DSI/CPBNRR/DSI/METBNRR/DSI/RSBRGN1LPDRNSICCOPIESLTTRENCL'.35311111111111~Qf+gCg'CAI%C~e4$~H%/~e(oar~/e~-~~~~~~/QA.Sr4SA/ApA'9->its~~~fTOTALNUMBEROFCOPIESREQUIRED:LTTR36ENCL rfr,ghI0't)0tg~)ynaw4r1~I(4yl'><fg0gtg41~~',Q$~~4p'gfPp'p)g+4ygt$$>seqoe~e>>veytA Dr.KennethW.KizerWealsofoundtheescalatedenforcementcasesidentifiedinthepreviousreviewwereconcludedsatisfactorily,andactionhasbeencompletedorisbeingtakenonthefortylicensesthathadexpired.AproblemremainsinaCategoryIIIndicator,OfficeEquipmentandSupportServices,thatishavingasignificantimpactonotherprogramfunctions.Theinabilitytofullyutilizeyourautomaticdataprocessingequipmentplusthecurrentshortageofclericalstaffhasresultedinatypingbacklogthathasdelayedtheprocessingoflicensingactionsbyapproximatelysixweeks.Insummary,wehaveobservedconsiderableimprovementintheprogramandwebelievethatthepersonalsupportgivenbyyouandyourstaffcontributedsignificantlytothisimprovement.WeareconfidentthatwithyourcontinuedsupporttheCaliforniaprogramcanprogresstoexemplarystatus.WewouldappreciateyourresponsetoourcommentsandyourplanstocontinuetoimproveCalifornia'sradiationcontrolprogram.InaccordancewithNRCpractice,IamenclosingacopyofthisletterforplacementintheState'sPublicDocumentRoomorotherwisetobemadeavailableforpublicreview.AcopyofthisletterandyourresponsewillbeplacedintheNRCpublicdocumentroom.IappreciatethecourtesyandcooperationextendedbyyouandyourstafftoMr.Hornorandmystaffduringthisreview.Sincerely,originalsignodbyJohnB.MartinJohnB.MartinRegionalAdministrator

Enclosure:

AsStatedccw/enclosure:Dr.HarveyCollins,Chief,EnvironmentalHealthDivisionMr.JoeWard,Chief,RadiologicalHealthBranchMr.G.WayneKerr,Director,OfficeofStateProgramsStatePublic-DocumentRoomNRCPublicDocumentRoom(SP01)bcc:Mr.J.MartinMr.B.FaulkenberryG.CookJHornor:d8/gq/85RaranoWKN"rWJicks8/gf/85'/$</85//85JBain/85

{j~.,~~II'skItlIII~f' VSsASAIRA,UMQRIAWKNIAGARAMOHAWKPOWERCORPORATION/300ERIEBOULEVARDWEST,SYRACUSE,N,Y.13202/TELEPHONE(315)474-1511ESeptember16,1985(NMP2L0488)Mr.WalterButler,ChiefLicensingBranchNo.2U.S.NuclearRegulatoryCommissionWashington,OC20555

DearMr.Butler:

Re:NineMilePointUnit2OocketNo:50-410EnclosedforyourinformationaretencopiesoftheDetailedControlRoomOesignReviewFinalSummaryProgramImplementationReport.ThisreportisprovidedtoclosesafetyevaluationreportconfirmatoryitemNo.18.Verytrulyyours,C.V.ManganSeniorVicePresidentNLR/rlaEnclosure0941Gxc:R.A.Gramm,NRCResidentInspectorProjectFile(2)--8509190488.850916PDRADOCKOSOOO4ioE'DRg+cLeicgiGFShrub DETAILEDCONTROLROOMDESIGNREVIEWFINALSUMMARYREPORTPROGRAMIMPLEMENTATIONVOLUME2ForNineMilePointUnit2SubmittedbyNiagaraMohawkPowerCorporationSeptember19854446n(goggg Igi TABLEOFCONTENTSSECTIONPAGE

1.0INTRODUCTION

2.0RESULTS3.0SUMMARYOFCORRECTIVEACTIONSTUDIESAPPENDIXAAPPENDIXBAPPENDIXCAPPENDIXDAPPENDIXEAPPENDIXFAPPENDIXGAPPENDIXHAPPENDIXIAPPENDIXJAPPENDIXKAPPENDIXLADDCOMPONENTSMODIFY/REPLACE/REMOVECOMPONENTSRELOCATECOMPONENTSLABELDISPLAYS/CONTROLSLABELANNUNCIATORSMODIFYMETER/RECORDERFACESUTILIZE/MODIFYMIMICSINITIATECOMPUTERMODIFICATIONSUTILIZECOLORCODINGONDISPLAYS/CONTROLSOPERATORTRAININGANDOPERATIONALPROCEDURESDEVELOPMENT/USAGEMODIFYCOMMUNICATIONSSYSTEMSCROSSINDEXOFHEDsAPPENDIXMINVALID/NOFIXHUMANENGINEERINGOBSERVATIONS

'

l.0INTRODUCTIONNiagaraMohawkPowerCorporation(NMPC)hadaDetailedControl.RoomDesignReview(DCRDR)performedonitsNineMilePointUnit2plant(NMP-2).Thepurposewastoidentifyandcorrectdesigndeficienciesinordertolowertheprobabilityofhumanerrorandtoeffectivelymitigateemergencyconditions.Thefollowingreviewprocesseswereusedtoanalyzetheman/macnineinterfacewiththecontrolroom:historicaldocumentreview,operatorsurvey,inventory,taskanalysis,verification,check-listandvalidation.Becauseofthese'processes,potentialHumanEngineeringObservations.(HEOs)wereidentified.ThesepotentialHEOswerereviewedandassessedfortheirimpactonplantsafety,plantoperabilityandNRCguidelines.Signifi-cantHEOsweredesignatedHumanEngineeringDeficiencies(HEDs).AppropriatecorrectiveactionsforeachHEDthenweredeterminedandaschedulewasdevelopedfortheimplementationofthesecorrectiveactions.

2.0RESULTSTheAppendicescontainthecompletedHumanEngineeringFormsfortheDCRDRatNineMilePointUnit2.Thereare443HumanEngineeringObservationswhichcanbedividedinto200HEDsorFixitems,and191NoFixand52InvalidHEOs.Table2-1liststhenumberofFixandNoFixObservationsbyprimaryreferencesource.Themainsourceofitems(191HEOs)camefromthechecklist.AfurtherdivisionoftheFixandNoFixHEOsbyassessmentcategoryandlevelcanbeobservedinTable2-2.AppendicesAthroughKcontaintheHumanEngineeringDeficien-ciesbytypeoffix.TheseHEDsarenotsorted.bynumber.AppendixLfunctionsasacross-indexfortheHEDs.,ThissectiondepictseachofthecorrectiveactionsinHEDnumericalorderandgivestheAppendixpagenumberwherethewrite-upcanbefound.AppendixMcontainstheInvalidandNoFixHEOs,whicharesortedbynumber.BelowarelistedthefixcategoriesandtheirHEDs:

Table2-1NumberofFixandNoFixObservationsbyPrimaryReferenceSourceReferenceSourceFixNoFixHistoricalSurveyOperatorSurvey5837Checklist9497Verification3347Validation10Total200191

Tabl'e2-2NumberofFixandNoFixObservationsbyAssessmentCategoryandLevelCategory/LevelFixNoFixlA1BlDlE2C2D2E3C3D1300637041850001001010170Total200191

l.Addcomonents(28HEDs.inAendixA).l.'Addmeters:12221lg212I126I128'30'19I931/131I958~143~220I232'42'502.Addannunciators:133,235'.03,309,970,9723.Addcontrols:37.01,37'3I112'654.Adddisplays:949,9935.Addmonitoringequipment:225,9462.Modif/Relace/RemoveComonents(22HEDsinAoendixB).1.Modify/replace/removecontrols:238,239,69,121,72,164,1842.Modify/removeannunciators:58,1543.Establishmaintenanceprocedures:66,108,52,54,574.Provideeasyaccesstofuses:282,,292.01,292.025.Establish/maintainanexpendableinventory:35,203.01f36'066.Modifydisplays:2873.RelocateComonents(6HEDsinAendixC).1.Relocatedisplays/controls:2912.Rearrange/relocate.meters:83.02

3.RelocateCRT:.1254.Bearrange/relocateannunciators:150,152,1554.LabelDisplas/Controls(50HEDsinAendixD).1.Ensurelabelsdescribefunction:39.02,51,96,97,256g260~266g280157g63g107g208/169g215'J952.40,1712.Standardizewordingoflabels:3,8,138,166,199,262g76~261917~924907g933~936947g2903.Utilizehierarchicallabelinganddemarcationofcompo-nents:83.13,268,185,77,257,1004.Increasereadabilityoflabels:64,103,163,175,99,101g9lg237'74g74~035.Establishprocedure.forcleaninglabels:2756.Ensurelabelsecurity:935.LabelAnnunciators(6HEDsinAppendixE).l.Ensuretilesdescribefunction:156,188,1942.Utilizecoordinatelocationdesignation:553.Standardizewordingoftiles:1934.Permanentlyengravetiles:60

6.ModifMeter/RecorderFaces(26HEDsinAendixF).1.Changescale:102.01,88.02,241,243,926,928,979/901g911g912'g914'19'94'22'74'41g952'78/984;2072.Changeunits:216,932,9163.Ensuresecurelabeling:233,2344.Placetickmarkonscale:9827.Utilize/Modif.Mimics(8HEDsinAendixG).1.Mimicsystemflow:182,2592.Labelmimiccomponents:98,183,2693.Utilize/standardizecolorcoding:206,270,2718.InitiateComuterModifications(17HEDsinAendixH).l.AlterCRTviewingangle:31,32,33,2002.ProvideCRTmessagewithlargeprocessingtimes:10,113.Modifyprogramtodivideinformation:23,2814Increasereadabili'tyofinformation13'4g15'98311,312,192.025.Provideexplicitcommandsforcomputerusage:56.Removeenablebutton:202

9.-UtilizeColorCodin.onDislas/Controls(11HEDsinAppendixI).l.Utilize'hading.toidentifyfunction:61,142,226.01,288i904~15li153/1602.Utilizezonebanding:104,1373.Standardizecolor'codingconventions:27710.OperatorTraininandOperationalProceduresDevelop-ment/Usae:(19HEDsinApendixJ).1.Operatortraining:47,79.01,37.02,53,59,187,79.03,159,195,170,1862.Facilitatedocumentusage:.40,248,204,2053.Developoperationalprocedures:283,285,284,28611.ModifCommunicationsSstems(7HEDsinApendixK).1.Increasetransmissioncapability:44,46,1462.Establishpriorityforemergencymessages:42,48,1963.Developprocedureforperiodictesting:41

3.0SUMMARYOFCORRECTIVEACTIONSTUDIESThepurposeofthebelowlistedstudiesistosatisfactorilycompletethecorrectiveactionswhichhaveresultedfromthefindingsoftheDCRDR.These'tudieshaveeitherbeencompletedorarepresentlybeingperformed.Thesestudiesare:l.CenterDeskStud.Analyzeoperatorinformationneedsandtasksassociatedwiththecenterdeskareainthecontrolroom;andprovidespecificguidancefortheHumanEngineeringObservations(HEOs)identifiedintheDCRDRrelatingtothecenterdeskarea.2.AnnunciatorStudy.Reviewthelocationandwordingofeachannunciatoronthemaincontrolpanels,prepareadatabasetobeusedforcomparisonoflabelingwordsandabbreviations,andrespondappropriatelytotheHumanEngineeringObservationsfromtheDCRDRrelatingtoannunciators.3.InventorDiscreancStud.Performaninventoryanalysisofthecompletedcontrolroom;andprovideadiscrepancylistofthecomponentsreviewedintheDCRDRfromthedatabasedrawingsandthosethatwereadditionsthathadnotbeenreviewed.4~ZoheBandinStud.Determinethemeterswhichshouldbebandedandtheirappropriatecolorlimits,andprovideguidancetotheHumanEngineeringDeficienciesresultingfromtheDCRDRrelatingtometers.

5.LabelinStud.Reviewall.labelsinthecontr.olroomandremoteshutdownpanelincludingcomponentlabelsandcomputerdisplays.Recommendationstofixlabelswillinclude.wordi:ness,abbreviations,function,hierarchicallevel,placement,legendandpushbuttonlight.discriminationanddemarcation.Thesolutionpackagewillidentifylocation,size,color,printing,lettera'ndlineseparation,andstrokewidth.Mimiclabelingandcolorcodingofthepanelswillalsobestudied.This"follow-up"packagewillberesponsivetothoseHumanEngineeringDeficienciesrelatingtolabelsandmimics.6.Follow-UptoSolutionPackaes.VerifythattheresultsofthesolutionpackagesofAnnunciator,Labeling,ZoneBandingandCenterDeskstudieswereproperlyimplemented.Aseachofthefollowonstudiesareimplemented,theappropriatesectionsofthechecklistaresurveyedtoensurethatexistingdiscrepancieshavebeenresolvedandthatnonewproblemshavebeencreated.EvaluatetheresultsfromtheInventoryDiscrepanciesstudy,determineastoanypotentialHumanEngineeringObservations,andprovideasolutionpackageforeachindividualfix..ConductadditionalanalysesoftheDRMSandGEMS,theSPDSinterfacewiththeERF,andcolorcodingofCRTdisplays.7.HumanFactorsDesinManual.HumanfactorsreferencedataisconsolidatedfromNUREG-0700andMILSTD1472C.ThismanualistobeusedbytheNuclearEngineeringDepartmenttoensuretheimplementationofsoundhumanfactor'sprinciplesinallcontrolroommodifications.Informationcontainedincludescontrolroomlayoutand,organization,work

stationdesign,labeling,mimicsanddemarcationlines,annunciators,.color.banding,andscalemarkings.Codesandconventionsforthe.useofcolorandswitchtypesareestablishedandlistedspecificallyforthe'MP-2controlroom.AlistofstandardabbreviationsandacronymsforNMP-2~isprovided.

APPENDIXAAddComponents(28HEDs) 0 HUMANENGINEERINGDISCREPANCYFHEDNUMBER:122.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/8/1985UNIT'ESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHREENARROWRANGEREACTORWATERLEVELINDICATORSARELOCATEDTOTHELEFTOFPANEL2CECPNL683.ATLEASTONEADDITIONALNARROWRANG=WATERLEVELINDICATORISNEEDEDINWITHTHECONTROLSANDINSTRUMENTSONTHEREACTORWATERCLEANUP'(RWCV)ANDREACTOR'ECiRCULATIONCONTROLBOARD2CEC@PNL682(TO'HERIGHTOF2CECPNL683)DURINGASTART-UPFROMSHUTDOWNTHELEVELISABALANCEBETWEENCRDCOOLINGWATERFLOWvHEATUPRATErANDREJECTTHRUTHERWCUFLOWCONTROLVALVEFV135MANUALCONTROLONTHERIGHTHANDSIDEOF2CECPNL682.ONEOPERATOROPERATIONWOULDBEINCONVENIENTBECAL'SETHELEVElINDICATION(NARROWRANGE-ABOVEISAPPROXIMATELY15FEFTFROMFV135.ADDITIONALLY'HEREACTORRECIRCULATIONSYSTEMFLOWCONTROLVALVEOPENINGANDCLOSINGCANHAVEADRAMATICEFFCTONLcVELINTHEREACTORVESSEL.THISCONTROLLED(PECIPC.FLUXCONTROLM/ASTATION)ISONPANELCEC+PNL682ANDISAPPROXIMATELY12FEETFROMTHESAMETANKOFNARROWRANGELEVELINDICATORS-(THISISFURTHERBASISFORLOCATINGANARROWRANGELEVcLINDICATORONCECyPNL682)COMMENTSTHEMAXIMUMLATERALSPRLADOFCONTROLSANDDISPLAYSATASINGLE-OPERATORWORKSTATIONSHOULDNOTEXCEED72INCHES-ANADDITIONALINDICATORFORNARROWRANGEWATERLEVELON2CECPNL682WOULDMEETTHISREQUIREMENT.ASSESSMENTCATEGORY:,3CDISPOSITION:FIXEXPLANATIONPROVIDEAREACTORLEVELMETERONPANEL682'SEOPERATORFEEDBACKANDTASKANALYSISDATATODETERMiNEAPPROPRIATELOCATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA3.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

2CECPNL6822CECPNL683

HUMANENGINEERINGDISCREPANCYHEDNUMBER:211.88UTILITY:NMPORIGINATOR:DFTPLANT:NMP'ATE:4!9/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISNOCONVENIENTREACTORLEVELINDICATIONTOTHERWCUWORKSTATIONATPANEL682FORFEEDBACl(WHENCONTROLLINGRPVPRESSUREUSINGRWCU.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONSAMEASHEO122.PROVIDEANADDITIONALREACTORLEVELINDICATIONONPANEL682.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION'3.18EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:212.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATEe4/9/1985UNIT'DESCRIPTIONOFDISCREPANCYTHEREISNOCONVENIENTRPVLEVELINDICATIONATTHENUCLEARSTEAMSUPPLYWORKSTATIONWHENCONTROLLINGRPVPRESSUREUSINGMSLINEDRAINS.COMMENTSASSESSMENTCATEGORY:3CDISPOSIT1ON:FIXEXPLANATIONSAMEASHEO122.PROVIDEANADDITIONALRPVLEVELINDICATIONONPANELe'.<-"-IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION'3-19PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER".126.88UTILITY:NMPORIGINATOR:RDPLAN/.:NMPDATEa3/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYiNDICATEDTHATTHEREISANEEDFORMETERINDICATIONONTHE688VDISTRIBUTION.THSWOULDPROVIDEAMOREACCURATEINDICATIONOFADEGRADEDVOLTAGESITUATIONIf<THEPLANTWHICHCANLEADTOTRANSFORMEROVERHEATING.COMMENTSCONTROLROOMINSTRUMENTATIONANDEQUIPMENTSHOULDINCLUDEAlLCONTROLSANDDISPLAYSNEEDEDFOR1)DETECTIONOFABNOPMALCONDITIONSAND2)BRINGINGTHEPLANTTOASAFESHUTDOWN.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONINDICATIONSWILLBEADl3EDFORTHEECCS688VSUPPLYFROMBUSESEHSMCCSANDEJSUS.THEOTHERECCS688VDISRIBUTIONFEEDBACKSARENOTSAFETYRELATED'iNDWILLNOTREQU1REDEDICATEDCONTROLROOMINSTRUMENTATION.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA3.9PANELEQUIPMENTIDNUMBEREQUIPf'1ENTNAf'1EOTHER

HUMANENGINEERING,DISCREPANCYHEDNUMBER:128.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE.3/9/'85UNIT2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHEREISANEEDFORREACTORPRESSUREANDLEVELGUAGESONTHE681PANELFORREFERENCEDURINGEMERGENCYOPERATIONS.THERESHOULDBEtlOREINDICATIONSONPANELNHERETHEYARENEEDEDDURINGEMERGENCYOPERATIONS.COMMENTSCONTROLSANDDISPLAYSSHOULDBEASSIGNEDTOWORKSTATONSSOASTOMINIMIZEOPERATORMOVEMENTS.THISASSIGNMENTSHOULDCONSIDEREMERGENCYOPERATIONS.ITSHOULDBE.PRACTICALTOPERFORMALLFREQUENTLYOCCURRINGROUTINETASKSANDTIt1ESENSITIVEEMERG'ENCYTASKSWITHAMINIMUMOFHUMANMOVEMENT.FROMPANELTOPANEL~ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONPROVIDETHEAPPROPRIATELEVELINDICATIONSONPANEL681~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATION"OPERATORSURVEYA3.11PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681

HUMANENGINEERINGDISCREPANCYHEDNUMBER:138.88UT1LITY:NMPORIGINATOR:RDPLANT,:NMP\DATE:3/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYSTATEDANEEDFORANINDICATOROFDRYWELLTEMPERATUREINTHECONTROLROOM.DURINGEMERGENCIESTHISAVERAGEMAYBEIMPORTANTINFORMATIONFORTHEOPERATOR.COMMENTSVISUALDISPLAYSPROVIDEDINTHECONTROLROOMSHOULDGIVEOPERATORSALLTHEINFORMATIONABOUTSYSTEMSTATUSANDPARAMETERVALUESTHATISNEEDEDTOMEETTASKREQUIREMENTSINEMERGENCYSITUATIONS.ASSESSMENTCATEGORY:.CDISPOSITION:FIXEXPLANATION(STAGE1)CALCULATEAVERAGEDRYWELLTEMPERATUREVIATHEMAINPLANTCOMPUTERS(STAGE2)PROVIDEOVERALLDRYWELLTEMPERATUREINDICATIONSONPANELb81.IMPLEMENTATION-STAGE1:FUELLOADSTAGE2:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA3.14PANELEQUIPMENTIDNUMBEREQUIPMENTNAME 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:219.88UTILITY:NMPORIGINATOR:DFTPLANT:NMP.DATE:4/9/i985UNIT.2DESCRIPTIONOFDISCREPANCYTHEREISNODRYWELLTEMPERATUREINTHEPRIMARYOPERATINGAREA.MUSTGOTOPANEL873FORINDICATION.COMMENTSCOULDBEAVAILABLEONSPDS.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONSAMEASHEO138.AMETERWITHASELECTABLESETOFPONTSINCLUDINGANAVERAGESETPOINT~FORDRYWELLTEMPEPATUPEWILLBEINCLUDEDONPANEL681vNEARTHERHRSYSTEMS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION7~3PANELEQUIPMENTIDNUMBEREQUIPMENTNAMES73DRYWELLTEMP

HUMAN'NGINEERINGDiSCREPANCYHEDNUMBER:931.88UTILITY:NMPORIGINATOR:DKBPLANj.:NMP,DATE:5/15/1'PB5UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICAT1ONHASDETERMINEDTHATTEMPERATUREINDICATIONISNOTAVAILABLEFORDRYWELLTEMPERATURE.COMMENTSADEDICATEDDISPLAYFORDRYWELLTEMPERATURESHOULDBECONSIDERED'SSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONSAMEASHED138.AMETERWITHASELE~TABLESETOFPOINTSzINCLUDINGANAVERAGESETPOINT~FORDRYWELLTEMPERATUREWILLBFINCLUDEDONPANEL681iNEARTHERHRSYSTEMS'MPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8885rTASK8882vA~S81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERDRYWELLTEMPIND

HUMANENGINEERINGDISCREPANCYHEDNUMBER:131.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE~3/9/19SSUNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATANINDICATIONOFAVERAGESUPPRESSIONPOOLTEMPERATUREISNEEDEDINTHECONTROLROOM.THISMAYBEACRITICALINDICATORINEMERGENCYOPERATIONS.COMMENTSVISUALDISPLAYSPROVIDED1NTHECONTROLROOMSHOULDGIVEOPERATORSALLTHEINFORMATIONABOUTSYSTEMSTATUSANDPARAMETERSNEEDEDTOMEETTASKREQUIREMENTSINEMERGENCYSITUATIONS.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHESPDSCOMPUTERCURRENTLYPROVIDESANINDICATIONOFAVERAGESUPPRESSIONPOOLTEMP.ANINDICATIONOFAVERAGESUPPRESSIONPOOLANDTEMPERATURENELLBEPROVIDEDONPANEL681.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA3.15PANELEQUIPMENTIDNUMBEREQUIPrENTNAME

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:958.88UTILITY:NMPORIGINATOR:DKBPLANT:NMP~,DATE:5/J.5/1985UNIT:2DESCRIPTIONOFDISCREPANCYVFRIFICATIONHASDETERMINEDTHATINDICATIONFORAVERAGESUPPRESSIONPOOLTEMPERATUREISNOTAVAILABLE.'COMMENTSASSESSMENTCATEGORY:2CDISPOSITION".FIXEXPLANATIONSAMEASHEO131.THESPDSCOMPUTERCURRENTLYPROVIDESANINDICATIONOFAVERAGESUP"RESSIONPOOLTEMP.ANiNDICATIONOFAVERAGESUPPRESSIONPOOLTEMPERATURENIL'LBEPROVIDEDONPANEL+81~IMPLEMENTATION:FUELLOADSOURCEDFDISCRFPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPRO.8828,TASK8828,A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERPOOLTEMPIND.

HUMANENGINEERINGDISCREPANCY~~'EDNUMBER:143.88UTiLITY-NMPORIGINATOR:RDPLANT.:,NMPDATE:3/18/198SUNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEDIESELANDCLEANUPCONTROLSAREWIDELYSEPARATEDFROMPLANTINDICATORSNEEDEDDURINGTHEIROPERATION.COMMENTSCONTROLSANDDISPLAYSSHOULDBEPLACEDWITHINTHECONTROLROOMATLOCATIONSWHICHPROMOTEEFFICIENTPROCEDURES,SAFEOPERATIONSANDMAXIMUMOPERATORAWARENESSOFTHECURRENT.SYSTEMCONDIT'ION~ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONTHEREISNOPROBLEMWITHTHEOPERATIONOFTHEDIESELCONTROLSANDINDICATORS.PROVIDEAREACTORLEVELMETERONPANEL682.USEOPERATORFEEDBACKANDTASKANALYSISDATATODETERMINEAPPROPRIATELOCATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3~2PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:228.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYPROCEDUREREFERSTOSUPPRESSIONCHAMBERTEMPERATUREWHENDETERMININGDRYWELLSPRAYINITIATIONPRESSURELIMIT.THEINDICATIONAVAILABLEONPANEL681ISSUPPRESSIONPOOLTEMPERATURE.COMMENTSCHAMBERTEMPERATUREISAVAILABLEONBACKPANELS873AND$75.ASSESSMENTCATEGORY:.CDISPOSITION:FIXEXPLANATIONADDSUPPRESSIONCHAMBERTEMPERATUREMETERTOPANEL681.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION7s5PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681SUPPRESSIONCHAMBERTEMP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.3=.88UTILITY:NM."ORIGINATOP.:DFTPLANT:NMPDATE:4/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISNORPVLEVELATTHERCICANDRPVDEPRESSURIZATIONWORKSTATIONSAVAILABLEFORFEEDBACKWHENCONTROLLINGRPVPRESSUREUSINGRCIC.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONSAMEASHEO128.PROVIDETHEAPPROPRIATELEVELINDICATIONSONPANEL681.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION3.17EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUNANENGINEERINGDISCREPANCYHEDNUNBER:'742.'88UTILITY:NNPORIGINATORDKBPLANT.:NMPDATE:5/15/1985,UNIT.2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDRADIATIONINSTRUMENTATIONISPRESENTLYUNAVAILABLEINTHECONTROLROON.CONP1ENTSTHISINSTRUMENTATIONHASYETTOBEINSTALLEDINTHENftP-2CONTROLROON.ASSESSMENTCATEGORY:2CDISPOSITION'IXEXPLANATIONTHIS'INSTRUNENTATION'SPRESENTLYONORDERANDWILLBEINSTALLEDIN'HEHAINCONTROLROON.INPLENENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORNATION'ERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROCPROCPROCPROCPROC5Ji812.TASK8881~A.S.818813~TASK8884'.S.818815.TASK8884.A~S.tiJ48813mTASK888&vA~S~8158811rTASK8t384~A.S.81EQUIPMENTIDNUNBEREQUIPl"1ENTNANEGENERICRADNONITORCHARACTERiSTICSSBGTRADNONITOR

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'F58~88UTILITY:NMPORIGINATOR:DKBPLANT,NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFiCATIONINDICATESTHATDISPLAY/FEEDBACKFORFIREMAINHEADERPRESSUREISNOTAVAILABLE.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHISINSTRUMEiNTATIONWILLBEINSTALLEDONPANEL84"7.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58816TASh888'PA.S~83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERFIRE"lAINHDRPRESSGAUGE

HUMANENGINEERINGDISCREPANCYHEDNUMBER:133.88UTILITY:NMPORIGINATOP.:RDPLANT:NMPDATE:3/1PJ/1'785UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDANEEDFORANNUNCIATORFORTHESAFETY/RELIEFVALVEACOUSTICALMONITORS~CURRENTLYOPERATORSHAVECOMPUTERPOINTFOREACHVALVECOMMENTSPLANTPARAMETERSSELECTEDFORINCLUSIONINTHEANNUNCiATORWARNINGSYSTEMANDTHELIMITSORALARMSETPOINTSFORTHOSEPARAMETERSSHOULDBEESTABLISHEDTOENSURECOMPLIANCEWITHTECHhlICALSPECIFICATIONSANDTOALLOWTHEOPERATORTOMOhlITORTHESTATUSOFTHEPLANTANDRESPONDTOOUT-OF-TOLERANCECONDITIONSEFFECTIVELY.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHISWILLBECORRECTEDBYINSALLNGANANNUNCIATORTOIDENTIFYSAFETY/RELIEFVALVEOPENING.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYAi.18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:235.83UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1'985UNIT'ESCRIPTIONOFDISCREPANCYTHECHARACTERHEIGHTOFTHELETTERINGONTHEBYPASSVALVEPOSITIONDISPLAYDOESNOTSUBTENDTHEMINIMUMSPECIFIEDVISUALANGLEOF15MINUTES.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPROVIDEANANNUNCIATORRELATINGTOTHEPOSITIONOFTHEBYPASSVALVE.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5~1~3.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER$51BYPASSVALVEPOSITION

HUMANEi~lGINEERINGDISCREPANCYHEDNUMBER:38'PE88UTILITY:NMPOPIGINATOR:V3FPLANT.:.NMPDATE:6I18/'85UNIT:2DESCRIPTIONOFDISCREPANCYADEDICATEDCRTWITHASINGLEPRIMARYDISPLAYFORMATDOESNOTCONTINUOUSLYDISPLAYTHEMINIMUMPARAMETERSETNECESSARYTOASSESSTHESAFETYSTATUSOFTHEPLANT.COMMENTSTHETWOCRTSINTHECONTROLROOMTHATAREUSEDTOACCESSSPDSDISPLAYSALSOCANBEUSEDTOACCESSOTHERINFORMATION(E.G~ERFDISPLAYSPOINTDISPLAYS.VIDEOTRENDS).ITISPOSSIBLETHATATANYPARTICULARTIMEiNEITHERCRTWILLHAVETHEPRIMARYSPDSDISPLAYACCESSED.ASMALLINDICATORLIGHTONTHEKEYBOARDTURNSONWHENEVERANSPDSPARAMETERGOESINTOALARM>WARNINGTHEOPERATORTORETURNTOTHESPDSDISPLAY.HOWEVERSTHISLIGHTWOULDBEEASILYMISSEDVNLESSANOPERATORISNEARTHETERMINAL.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONINSTALLANSPDSANNUNCIATORINTHECONTROLROOM.THISWILLALERTTHEOPERATORTOCALLUPSPDSDISPLAYS'MPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIEW4.4.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERIiNGDISCREPANCYHEDNUMBER:978.88UTILITY:NMPORIGINATOR:DKBPLANT.:NMP.DATE:6/4/1'785UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORANANNUNCIATORFORDRYWELLTEMPERATUREHIGH.NOANNUNCIATORCURRENTLYEXISTSFORTHIS~COMiiENTSANNUNCAITORNEEDED:DRYWELLTEMPERATUREHIGH-TIEINWIHNMP-2ANNUNCIATORREVIEW~ASSFSSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONINSTALLANNUNCIATOR.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC¹821.TASK879mA.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERANNUNCIATOR:DRYWELLTEMPERATUREHIGH

HUMANENGINEERINGDISCREPANCYHEDNUMBER:,972.88UTILITY:NMPORIGINATOR:DKBPLANT,NMP,DATE:6!4/1.985.UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORANANNUNCIATORFORSRVPNEUMATICSUPPLYPRESSURELOW.NOANNUNCIATORCURRENTLYEXISTSFORTHIS~COMMENTSANNUNCIATORNEEDED:SRVPNEUMATICSUPPLYPRESSURELOW.TIEWITHNMP2ANNUNCIATORREVIEWASSESSMENTCATEGORY:3CDSPOSITION~FIXEXPLANATIONADDANNUNCIATOR.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDiSCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC883iTASK82~A.ST82PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTiiERANN:SRVPNEUMATICSUPPLYPRESS'OW

HUMANENGINEERINGDISCREPANCYHEDNUMBER:37~81UTILITY:NMPORIGIiNATOR:CFWPLANT.:NMP,DATE~1/23/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEFOLLOWINGANNUNCIATORBOXESAREOUTSIDEOFTHE45DEGOBLIQUEANGLEBETWEENLINEOFSIGHTANDANNUNCIATORACKNOWLEDGESTATION~COMMENTSANNUNCIATORTILESCANNOTBESEENFROMACKNOWLEDGESTATIONS.THENUMBERSINPARENTHESISREPRESENTTHE"DEVIATIONFROMTHE45DEGANGLE(ININCHES).ASSESSMiENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONPROVIDEANEWSETOFANNUNCIATORRESPONSECONTROLSFORTHEPANELINTHEAREAOFSTANDBYLIQUIDCONTROL.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~2.2.E(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168168168168114567ENTIREBOX5COLUMNSENTIREBOXENTIREBOXENTIREBOX

HUMANENGINEERINGDISCREPANCYHEDNUMBER:37'3UTILITY:NMPORIGINATOR:CFWPLANT.:,.NMP,DATE:1/23/'5'85UNIT:DESCRIPTIONOFDISCREPANCYTHEFOLLOWINGANNUNCIATORBOXESAREOUTSIDEOFTHE45DEGOBLIQUEANGLEBETWEENLINEOFSIGHTANDANNUNCIATORACKNOWLEDGESTATION.COMMENTSANNUNCIATORTILESCANNOTBESEENFROMACKNOWLEDGESTATIONS.THENUMBERSINPARENTHESISREPRESENTTHEDEVIATIONFROMTHE45DEGANGLE(ININCHES).ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONRESOLVETHEDISCREPANCYTHROUGHONEOFTHEFOLLOWINGOPTIONS:TRAINING-INSTRUCTOPERATORSTOIDENTIFYANNUNCIATORBEFOREACKNOWLEDGINGVIABUTTONMOVE683BUTTONSTOFRONT3.ADDNEWSETOFBUTTONSTOP6824ADDNEWSETOFBUTTONSWITHSEPARATELOGICFROMiP683~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~2.2~E(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER683683ENTIREBOXENTIREBOX

HUMANEhlGINEERIhlGDISCREPANCYHEDNUMBER:11Ž.88UTILITY:NMPORIGINATOR:RDPLANT,:NMPDATE:3/5/'85UNIT:2DESCRIPTIONQF13ISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHECONTROLROOMNEEDEDACONTROLQVERTHESTACKISOLATIONVALVE.ITISNEEDEDINORi3ERTOPROMPTLYPREVENTTHERELEASEOFFISSIONPRODUCTSFROMTHESTACKINTHEEVENTOFSEVEREFUELFAILURE.CURRENTLYCONTROLROOMONLYHASCONTROLOFSTEAMTO'AIRINSPECTORSAh!DPRECOOLERINLETVALVEALLOTHERCONTROLSMUSTBEPERFORMEDATTHELOCALLEVEL.COMMENTSCONTROLSSHOUL13BESELECTEDTOENSUREEASEOFOPERATIONANDTOMINIMIZEOPERATORERRORS'ACHCONTROLSHOULDBENECESSARY.ANDTHESIMPLESTEFFECTIVECONTROL'FORTHEEMERGENCYTASKSPERFORMED.MOREOVER,13URINGEMERGENCIESOPERATORSHOULDNOTLEAVE'iH"PRIMARYOPERATINGAREAOFOPERATION~ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONDURINGANEMERGENCYTHEREISONLYSTACKISOLATIONCONTROLFROMALOCALPANEL.THEREFOREEITHEP.1)ADDEXPLICIAN"lUNCIATOP.TOALLQNTIMEFORLOCALPANELCONTROL2)'ADD.EXPLICITANNUNCIATIONANDCONTROLSNITCHINCONTROLROOMvOR3)ADI3EXPLICITANNUNCIATIONANDAUTOTRIPFUNCTIONINOFF-GASHIGHRADIATIQN.Ii'1PLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATQRYINFORMATIONOPERATORSURVEYA1~4PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

oHEDNUMBER:165.88UTILITY:NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:RDPLANT',NMP.DATE:3/18/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEPANELALARMACKNOWLEDGE/RESET/TESTBUTTONS1)SHOULDBELOCATEDTOWARDTHEFRONTOFTHEHORIZONTALBENCHBOARDSAND2)SHOULDBEMORETHANONESETFORTHELONGPANEL(H13P681)COMMENTSACKNO'I'JLEDGEMENTSHOULDBEPOSSIBLEONLYATTHEWORKSTATIONWHERETHEALARMORIGINATED.DUETOITSLENGTHLONGPAiNELINCLUDESMORETHANONEWORKSTATION.ITSHOULDBEDIVIDEDINTOWOR"STATIONSANDANACKNOWLEDGE/RESETTESTBUTTONPUTWITHEACHWORKSTATION.OPERATORSDONOTHAVETOREACHOVERCONTROLSANDRISKINADVERTENTACTIVATIONWHENACKNOl<JLEDGE/RESETTESTBUTTONSAR;ONTHEFRONTOFTHEBENCHBOARD.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEANADDITIONALSETOFANNUNCIATORCONTROLSFORPANEL681.THECURRENTSETDOESNOTHAVETOBELOCATEDTOWARDTHEFRONTOFTHEPANELASTHEYAREDEMARCATEDFOREASYRECOGNITIONANDAREVERYACCESSIBLE'MPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB4.14PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERH1'3-P681

HUMANENGINEERINGDISCREPANCYHEDNUMBER:949~88UTILITY:NMPORIGINATOR:DKBPLANT.:.NMP.DATE:-5i15/1985UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONINDICATESTHATCONTROLINDICATIONFORFIREPUMPSARENOTAVAILABLE.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:P'IXEXPLANATIONTHISiNSTRUMENTATiONMILLBEINSTALLEDONPANEL84'P.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC48816iTASK888'P~A~S.81EQUIPMENTIDNUMBEREQUIPMENTNAMEFIREPUMP

HUMANENGINEERINGD1SCREPANCYHEDNUMBER:'F93-88UTILITY:NMPORIGINATOP.:DKBPLANT.-NMP,DATE.6!4/'785UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLFORLPCIINJECTIONTESTABLECHECKVALVEAOV16BNEEDSAPOSITIONLABELLEDOPFN.THISDOESNOTCURRENTLYEXIST.COMMENTSASSESSMENTCATEGORY:.CDISPOSITION:FIXEXPLANATIONINSTALLLIGHT.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC5828TASK814A.S.86EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68143-885AOV16B

HUMANENGINEERINGDISCREPANCYHEDNUMBER:225.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/'7/1'785UNIT'DESCRIPTIONOFDISCREPANCYTHEREISNOPROCESSANDAREARADIATIONMONITORINGEQUIPMENT1NTHECONTROLROOM.COMMENTSASSESSMENTCATEGORY:2CD1SPOSITION:FIXEXPLANATIONINSTALLPREVIOUSLYPURCHASEDRADIATIONMONITOR/NGEQUIPMENT(PANE!883)Z.CONTROLROOM.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANEiNGINEERIiNGDISCREPANCYHEDNUMBER:946.88UTILITY:NMPORIGIiNATOR:DKBPLANT.:NMP4.DATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATINSTRUMENTATIONFORSTACKRADIATIONMONITORvRXBLDGVENTRADMONITORvANDOFFGAStRADMONITORISUNAVAILABLE~COMMENTSTHISINSTRUMENTATN)NHASNOTYETBEENINSTALLEDINTHENMP-IICONTROLROOMiBUTISONORDERSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHISINSTRUMENTATIONISONORDERANDMILLBEINSTALLEDINTHECONTROLROOM.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITY'PROC588157TASK8881rA~S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

AppendixBModify/Replace/RemoveComponents(22HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:238.8'TILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEPLASTICHANDLEONTHECITEDJ-HANDLEISBROKEN.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHEHANDLEMILLBEREPLACED~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4-1.1.C(1)PANELEQUIPMENTIDNUMBEREQUIPl'1ENTNAMEOTjlER851REACFNPUMP1A

HUMANENGINEERINGD1SCREPANCYHEDNUMBER:.39.88UTILITY."NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHECITEDJ-HANDLESARELOOSEONTHEIRSHAFTS.THEREISALOTOFPLAYINTHEHANDLE.BEFOREACIUALSWITCHMOVEMENT.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHEINTEGRITYOFTHESWITCHISNOTAFFECT=DBYTHISCONDITION.THEFLAGSOFCERTAINSWITCHESONTHEVERTICALPANLSvWHICHHAVETHISPROBLEMSHAVEBEENOBSERVEDTOCHANGPOSITIOND'ETOVIBRATIONORKNOCKING.DETERMINETHESEPOTENTIALTROUBLESWITCHESONTHEVERTICALPANELSANDREPA1RORREPLACEWITHNEWSWITCHES~ENSURETHESWITCHESAREWITHINSPECIFICATIOi~!S.FORALLSBMSWITCHESWITHLOOSEHANDLESMEASURETHETOLERANCEFITINGBETWEENTHECOLLARANDTHESWITCHESWHICHDOi~JOTMEETSPECIFICATIONS.IMPLEMElilTATION:COMMERCIALOPERATIONSOURCEOFDISCREPANCYEXPL'ANATORYINFORMATIONCHECKLIST4~1-1.E(2)EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHLR681681681681681681681681681681FISHJETPUMP3HPCSPUMP1RBCLCWBOOSTERPUMP2CC-P3BRHRPUMP1ARHRPUMPiBRHRPUMPiCSERVICEWATERPUMP1BSERVICEWATERPUMPiDSERVICEWATERPUMP1ESERVICEWATERPUMP1F

HUMANENGINEERINGDISCREPANCYHEDNUMBER:6'P~88UTILITY:NMPORIGINATOR:CFWPLANT:NMP.DATE:1/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHECONTROLMOVEMENTONTHISSWITCHDOESNOTCONFORMTOTHEPOPULATIONSTEREOTYPEOFOPENONTHERIGHTANDCLOSEQNTHELEFT.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONROLLLEADSONTHESWITCHESANDCHANGENAMEPLATETOPROVIDETHEAPPROPRIATECONTROLPOSITiONCONVENTIONS~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST4.2.1.A4.2.1.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME681681*81681851851852A8DIV1BARRACKHTRSTUNNELA(ON/OFF/AUTO)DIV1BARRACK.HTRSTUNNELB(ON/OFF/AUTO)DIV2BARRACKHTRSTUNNELA(ON/OFF/AUTO)DIV2BARRACKHTRSTUNNELB(ON/OFF/AUTO)TURBINESPEED(RAISELOWER)TURBGLANDSTMPROMMAINSTM(OPEN>CLS~AUTO)MOTOROPERATEDDISCONNECTFOR115V

HUMANENGINEERINGDISCREPANCYHEDNUMBER:121.88'IUTILITY:NMPORIGINATOR:RDPLANT:NMPDATE.3/8/'785UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATITISUNNECCESSARYTHATSOMANYKEYLOCKSWITCHESBEUSED.TURNSWITCHESWOULDBEEASIERTOUSE~EXAMPLESINCLUDESAFETYRELIEFVALVESrSCRAMRESETS~REACTORCOREISOLATIONCOOLINGRESETS~COMMENTSKEY-OPERATEDCONTROLSAREUSEDONLYWHENSYSTEMREQUIREMFNTSDICTATETHATTHEFUNCTIONBEINGCONTROLLEDSHOULDBL=SECUFEDAGAINSTACTIVATIONBYUNAUTHORIZEDPERSONNEL.IFKEY-OPERATEDCONTROLSCANNOTBE.JUSTIFIEDINTERMSOFSECURITY.THEYAREPROBABLYNOTNECESSARYANDSHOULDNOTBEUSED.ASSESSMENTCATEGORY".3DDISPOSITION:FIXEXPLANATIONALLKEYLOCKFUNCTIONSAREAPPROPRIATEEXCEPTFORTHESCRAMRESETS.THISFUNCTIONSHOULDNOTBEKEYLOCKED~REPLACETHESEKEYLOCKSWITCHESWITHAPPROPRIATEROTARYTYPESWITCHES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA2.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168168168'83B22-528B22C-589B22C-518B.H-516C7.A-S5AC72A-S5CADSSAFETY/RELIEFVLVPSV127SAFETY/RELIEFVLVPSV128SAFETY/RELIEFVLVPSV133CLEANUPSUCTIONOUTSIDEISOLMOV112REACTORSCRAMRESET'OGICAREACTORSCRAMRESETLOGICC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:72.88UTIL1TY:NMPORIGINATOR:CFWPLANT.:.NMPDATE:1/24/1985UNIT2DESCRIPTIONOFDISCREPANCYSOMEKEYSWITHSINGLEROWOFTEETHAREINSERTEDINTOTHEBACKWITHTHETEETHPOINTINGUPORFORWARD~OTHERSAREINSERTEDWITHTHETEETHPOINTINGDOWN-COMMENTSALLSHOULDBEINSFRTEDWITHTHETEETHPOINTINGUPORFORWARDTOFOLLOWPOPULATIONSTEREOTYPE.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONALLKEYSAREINSERTEDWITHTHETEETHUPEXCEPTTHOSELISTEDINVESTIGATEINVERTINGTHESESWITCHESTOCONFORMTOCONVENTION.ONPANEL681THERCICISOLATIONDIVIISEAL/RESETISASIDEEN.RYTEETHUPBUTTHISISTHECONVENTIONFORATWOPOSITIONSE'CTOR.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.4.3.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME681681681681REACTORSCRAMDISCHARGELOGICAREACTORSCRAMDISCHARGELOGICBREACTORSCRAMDISCHARGELOGICCREACTORSCRAMDISCHARGELOGICD

HUMANENGINEERINGDISCREPANCYHEDNUMBER:164.88UTILITY:NMPORIGINATOR:RDPLANT.:.NMP.DATEa3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHE4KEYSPRINGRETURNSWITCHESFORCRDHIWATERLEVELBYPASSATH13P683SHOULDBECHANGEDTOAONEKEYMAINTAINEDSWITCH.CURRENTEQUIPMENTWILLREQUIRETHREEOPERATORSTORESETASCRAMCOMMENTSKEY-OPERATEDCONTROLSSHOULDBEUSEDONLYWHENSYSTFMREQUIREMENTSDICTATETHATTHEFUNCTIONBEINGCONTROLLEDSHOULDBESECUREDAGAINSTACTIVATIONBYUNAUTHORIZEDPERSONNEL.IFKEY-OPERATEDCONTROLSCANNOTBEJUSTIFIEDINTERMSOFSECURITYTHEYAREPROBABLYNOTNECESSARYANDSHOULDNOT'EUSED'SSESSMENTCATEGORY:2CDISPOSITION:FlXEXPLANATIONREPLACETHE4KEYSPRINGRETURNSWITCHESWITHMAINTAINEDKEYOPERATEDSWITCHESORMODIFYPRESENTSWITCHESTOBEMAINTAINEDPOSITIONSWITCHES.THEFOURSWITCHESAREFORTHE4SAFETYCHANNELSASNEEDEDFORTRAINSEPARATIONPURPOSES'EYMAiNTAiNEDSWITCHESWILLRESOLVETHEDISCREPANCY.UPDATE.PANELDRAWiNGSTOSHOWSWITCHESASMAINTAINEDINSTEADOFSPRINGRETURNEDSWiTCHES.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB4.12PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERH13-P683 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:186.88UTILITY:NMPORIGINATOR:RDPLANT.:.NMP.DATE:3/18/1985UNIT'DESCRIPTIONOFDISCREPANCYINRESPONSETOTHEOPERATORSURVEYFOUROPERATORSINDICATEDTHATTHEREACTORCONTROLISPRESENTLYSETUPWHEREITWILLREQL'IRETHREEOPERATORSMANIPULATINGCONTROLSTORESETAREACTOR-CRA:.THISISPRIMARILYDUETOTHEINSTALLEDSPRING-RETURNKEY-LOCKSWITCHESTHATMUSTALLBEHELDSIMUTANEOUSLY1N"BYPASS"TOBYPASSTHESCRAMDUMPVOLUMEHIGHLEVELSCRAMSIGNAL.COMMENTSKEYOPERATEDSWITCHESSHOULDBEUSEDONLYWHENSYSTEMREQUIREMENTSDICTATETHATTHEFUNCTIONBEINGCONTROLLEDSHOULDBESECUREDAGAINSTACTIVATIONBYUNAUTHORIZEDPERSONNEL.ASSESSMENTCATEGORY:2C-DISPOSITION:FIXEXPLANATIONREPLACETHE4KEYSPRINGRETURNSWITCHESWITHMAIiNTAINEDKEYOPERATEDSWITCHESORilODIFYPRESENTSWITCHESTOBEMANTAINEDPOSITIONSWITCHES.THEFOURSWITCHESAREFORTHE4SAFETYCHANNELSASNEEDEDFORTRAINSEPAPATIONPURPOSES.KEYMAINTAINDSWITCHESWILLRESOLVETHEDISCREPANCY.UPDATEPANELDRAWINGSTOSHOWSWITCHESASMAINTAINEDINSTEADOFSPRINGRETURNEDSWTCHES.IMPLEMENTATION:FUELLOADSOURCEOFDiSCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYBS.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:5S~88UTILITY:NMPORIGINATOR:CFNPLANT.:NMPDATE.1/22/'85UNIT:2DESCRIPTIONOFDISCREPANCYSOMEBLANKORUNUSEDANNUNCIATORTILESAREILLUMINATED.COMMENTSTHISISUNACCEPTABLEINALLCASESEXCEPTDURINGANNUNCIATORTESTING.ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONREWIREBLANKANNUNCIATORTILESSOTHATTHEYILLUMINATFINTFSTONLY.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3.3.FPANELEQUIPMENTIDNUMBER.EQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:154.88UTILITY:NMPORIGINATOR:RDPLANT.:NMP.DATE'f18/1'VSSUNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATONPANELH1'3-682THEALARMS"REACTORWATERCLEANUPPMPRMA-BANDHXRMDIFFTE:lPHIGH"ARELOCATEDOVERTHERRSYSTEMSECTION.THESESHOULDBEREMOVEDASALARMSINASMUCHASTHEYAREUNNECESSARYANDINTHENRONGLOCATION.COMMENTSPLANTPARAMETERSSELECTEDFORINCLUSIONIiNTHEANiNUNCIATORWARNINGSYSTEi"IASNELLASSETPOINTLIMITSSHOULDBESELECTEDTOALLOWTHEOPERATORTOMONITORTHESTATUSOFTHEPLANTANDTORESPONDTOOUTOFTOLERANCECONDITIONS.INGENERALANiNUNCIATORSSHOULDBELOCATEDABOVECONTROLSANDDISPLAYSREQUIREDFORCORRECTIVEORDIAGNOSTICACTIONINRESPONSETOEACHALARI'I.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONII"1PLEllENTFIXASDETERMINEDINTHEANNUNCIATORSTUDY.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB.22EQUIPMENTIDNUMBEREQUIPMENTNAMEH13-682

HUMANENGINEERINGDISCREPANCYHEDNUMBER:EE.80UTILITY:NMPORIGINATOR:CFNPLANT:NMP,DATE:1!24/I985UNITDESCRIPTIONOFDISCREPANCYPROVISIONSHAVENOTBEENMADETOPREVENTTHEPOSSiBILiTYOFINTERCHANGINGLEGENDPUSHBUTTONCOVERS.COMMENTSASSESSMENTCATEGORY:'3CDISPOSITION:FIXEXPLANATIONPROPERADMINISTRATIVECONTROLSMILLBEINPLAGETOENSURFLEGENDPUSHBUTTONSAREREPLACEDPROPERLY.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4~'3~3.C(4)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:188~PJ8UTILITY:NMPORIGINATOR:RKPLANT.:NMPDATE:1t'P/i785UNIT'ESCRIPTIONOFDISCREPANCYTHEREISNOPROVISIONMADETOPREVENTINTERCHANGINGOFINDICATORLENSES.COMMENTSTHERESHOULDBEAMETHOD>EITHERDESIGNOP.PROCEDURAL~TOPREVENTTHEINTERCHANGINGOFREFLECTOP.LEi~!SESTHATCOULDCAUS=THEWRONGCOLORLENSTOBEPLACEDONALIGHT.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONESTABLISHAPROCEDURETOREPLACEBULBSFORBACKLITiNDICATORSONEATATIMESOASTOPREVENTINTERCHANGiNGOFLENSES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.3.1.C(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEALLINDICATORSLIGHTS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:52.88UTILITY:NMPORIGINATOR:CFWPLANT.:NMP,DATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYDURINGLAMPREPLACEMENTFORANNUNC1ATORTILESTHEREARENOPROVISIONSTOENSURETHATTHETILEISREPLACEDINTHECORRECTLOCATION.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONEPROPERADMINISTRATIVECONTROLSWILLBEINPLACETOENSURETILESAREREPLACEDPROPERLY.IMPLEMENTAT1ON:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3~1.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERIiNGDISCREPANCYHEDNUMBER:54.88UTILITY:NMPORIGINATOR:CFWPLANT.:.NMP.DATE:1/23/i%85UNIT:2.DESCRIPTIONOFDISCREPANCYNOPROVISIONSHAVEBEENMADEFOREXTENDEDDURATIONILLUMINATIONOFANNUNCIATORTILES.COMMENTSIFANANNUNCIATORTILEMUSTBE"ON"FORANEXTENDEDPERIODDURINGNORMALOPERATIONS(E.G.DURINGEQUIPMENTREPAIRORREPLACMENT).ITSHOULDBEDISTINCTIVELYCODEDFORPOSITIVERECOGNITIONANDCONTROLLEDBYADMINISTRATIVEPROCEDURES.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONESTABLISHADMINISTRATIVEPROCEDURESTOENSURETHAT"ANNUNCIATORSOUTOFSERVICE"AREPROPERLYIDENTIFIEDANDCONTROLLED.IMPIEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORY.INFORMATIONCHECKLIST3~3~2FPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

~HUMANENGINEERINGDiSCREPANCYHEDNUMBER57.88UTILITY:NMPORIGINATOR:CFhlPLANT:,NMP.DATE:1/23/1985UNIT:.2DESCRIPTIONOFDISCREPANCYCUESFORPROMPTRECOGNITIONOFANOUT-OF-SERVICEANNUNCIATORARENOTDESIGNEDINTOTHESYSTEMSCOMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONESTABLISHADMINISTRATIVEPROCEDURESTOENSURETHAT"A~lNUNCIATORSOUTOFSERVICE"AREIDENTIFIEDANDCONTROLLED.IMPLEMENTATION:FUELLOADSOURCEOFDiSCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3.3.EPANELEQUIPMENTIDNUMBEREQUIPl'lENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:282.88UTIL1TY:NMPORIGINATOR:DFTPLANT'.NMPDATE:4/2'V/1985UNIT~2DESCRIPTIONOFDISCREPANCYDURINGTHEVALIDATIONFAILURETOSCRAMSCENARIO~EOP-RQ~REACTIVITYCONTR.".'TEPRQ13EIGHTFUSES(CT1-FISATHRUH)AREREQUIREDTOBEREMOVETHESEAREDIFFICULTTOREACHWITHTHEPRESENTDESIGN.COMMENTSASSESSMENTCAT~GORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEEASYACCESSTOTHEFUSES.HMPCTOREVIEWFIXPRIORTOIMPLEMENTATION.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATIONPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHFR

HUMANENGINEERINGDISCREPANCYHEDNUMBER:292.81UTILITY:NMPORIGINATOR:DFTPLANT'MPDATE:4/29/1985UNIT:2DESCRIPTIONOFDISCREPANCYITISDIFFICULTTOCHANGEFUSESOiNMAINCONTROLROOMPANE'OMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONOPERATIONSTOEVALUATETHEACCESSiBILITYANDIMPACTOFFUSESAREONACASEBYCASEBASIS.PROBLEMSNILLBECORRECTEDANDASCHEDULEFORFIXESESTABLISHED~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEY11-852PANELEQUIPMENTIDNUMBEREQUIPMENTNAME824842851

OHEDNUMBER:292.Oi2UTILITY".NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:DFTPLANT:NMPDATE:4/29/i%85UNITDESCRIPTIONOFDISCREPANCYITISDIFFICULTTOCHANGEFUSESONMAINCONTROLROOMPANEL.COM!'lENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONOPERATIONSTOEVALUATETHACCESSIBILITYANDIMPACTOFFUSESAREONACASEBYCASEBASIS~PROBLEMSWILLBECORRECTEDANDASCHEDULEFOR.FIXESESTABLISHED.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYII-8S2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERboaSr>2683852 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:35.88UTILITY:NMPORIGINATOR:CFNPLANT.:NMP.DATEe1/22/1985UNITe2DESCRIPTIONOFDISCREPANCYTHEREISNOTASUPPLYOFEXPENDABLESANDSPAREPARTS'USES'ULBS'NKANDINKINGPENS>RECORDRCHARTS'RIlITRPAPER>ETC~~~~COMMENTSASSESSMENTCATEGORY:3DDISPOSITION.FIXEXPLANATIONESTABL'ISHACABINETORSTORACEAREAPREFERABLYINTHECONTROtROOMFORSUPPLIESOFEXPENDABLESSIMILARTOSiTUATIONATUNITONE~EXPENDABLESSHOULDCONSISTOFBULBSFORLIGHTSANDANNUNCIATORSwCHARTPAPERvINK~INKPENSvANDSPAREFUSES~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST1~1.5.A1.1.5.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:283'1UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEY'NDICATEDTHEYDONOTCURRENTLYHAVEFUSESCHARTPAPERBULBSINKETCINCONTROLROOM.COMMENTSSPAREPARTS'PERATINGEXPENDABLESANDANYTOOLSTHATARENEEDEDBYOPERATINGPERSONNELNILLBESTOREDINASUITABLE'ESIGNA'IEDSPACEINTHECONTROLROOM~ALLOPERATiNGPROCEDURESldILLBEKEPTINTHECONTROLROOM.OTHERTYPESOFDOCUMENTSTOBEKEPTiNCONTROLROOMIN'ANORGANIZEDMANNERAREPLANTSCHEMATICSCHECl<OFFSHEETSEl"lERGENCYPLANSTECHNICALMANUALSANDSTATIONANDGENERALADMINISTRATIVEORDERSaASSESSl'lENTCATEGORY:3DDISPOSITION:FixEXPLANATIONESTABLISHACABINETORSTORAGEAREAPREFERABLYINTHECONTROLROOMFORSUPPLIESOFEXPENDABLES.EXPENDABLESSHOULDCONSISTOFBULBSFORLIGHTSANDANNUNCIATORS'~CHARTPAPERiINKiINKPENS~ANDSPAREFUSES.BESIDESTHECOMMENTCONCERNINGSUPPLIESINTHECONTROLROOM.THERESTOF"DESCRIPTIONOFDISCREPANCY"ISINVALID~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYF2.5PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:36.88UTILITY:NMPORIGINATOR:CFNPLANT,:NMP,DATE.1l22/1985UNIT:DESCRIPTIONOFDISCREPANCYRECORDSARENOTKEPTASTOTHESTATUSOFEXPENDABLESANDSPAREPARTS.COMMENTSSETUPANINVENTORYOFEXPENDABLESANDSPAREPARTS.ASSESSMENTCATEGORY:'3DDISPOSITION:FIXEXPLANATIONESTABLISHAMETHODSIMILARTOUNIT1TOKEEPNATCHONTHESTATUSOFEXPENDABLES'MPLEMENTATION-FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORl"!ATIONCHECKLIST1~1.5.FPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:186.88UTILITY:NMPORIGINATOP.:RKPLANT.:NMPDATE:1/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYSCALEONTHERECORDERMETERISDIFFERENTFROMSCALEONRECORDERPAPER.THESESCALESSHOULDALWAYSBETHESAME~COMMENTSASSESSMENTCATEGORY'CDISPOSITION:FIXEXPLANATIONTHEAPPROPRIATEPAPERFORTHERECORDERSHOULDBFMAINTAINEDINANINVENTORY.APROGRAMWILLBEPROVIDEDTOENSURETHENECESSARYINVENTORYISMAINTAINED~(SEEHEO-35)IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTS.4~1.,BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME681682682682682682682682851888888888888888REACTORVESSELLEVEL18BC7983P881188C7983P882188C7983P883188C7983P884C33-R68SCOREPRESSDROPREACTORWATERLEVEL345KVLINEMAINGENERATORVOLTSACCIDENTWATERTEMPNORMALWATERTEMPPRESSURE5HYDROGENPRESSURELEVE'CCIDENTWATERTEMPTOTALRECIRCFLOW 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:287.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYDIGITALPRESSUREDISPLAYONPANEL683DOESNOTHAVEENOUGHDIGITSFORPOSSIBLEPRESSURESGREATERTHAN1888.THISDISPLAYCANBECONFUSING.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATION'NCLUDESUFFICIENTDIGITSONDIGITALPRESSUREDISPLAYFORACCURATEINDICATIONUNDERALLPOSSIBLFCONDITIONS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYII-852EQUIPMENTIDNUMBEREQUIPMENTNAMEOTiHiER683DIGITALPRESSUREDISPLAY

APPENDIXCRelocate.Components(6=HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.91.88UTILITY:NMPORIGINATOR:DFTPLAN3;:Nl1PDATE.4/2'7/1'785UNIT:2.DESCRIPTIONOFDISCREPANCYCONTROLSWITCHESFORSWPMOVV5AANDB(SERVICEWATERISOLATIONTODIESELGENERATOR¹2)ARELABELEDWRONGANDAREINTHEiWRONGLOCATION.THEYARENOTWITHTHEASSOCIATEDDiESEL.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONRELOCATESWITCHTOTHEAPPROPRIATEPANELLOCATIONANDLABFLPROPERLYASPARTOFLABELINGSTUDY.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIOiNOPERATORSURVEYIi-8S2PANELEQUIPMENTIDNUMBEREciUIPMENTNAMEOTHERSWPeMOV95ASWP4MOV95B

HUMANEiNGINEERINGDISCREPANCYHEDNUMBER:83'2UTILITY:NMPORIGINATOR".DKBPLANT,:NMPDATE.1/8/1785UNITDESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSOWHERETHESESTRiNGSDOFXISTANDHAVEAVALDREASONFOREXISTINGvTHEREARECASESWHERFNODEMARCATIONOROTHERFOR(IOFENHANCEMENTEXISTTO"BREAK"UPTHESTRiNG.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION'IXEXPLANATIONCHANGEARRANGEMENTTOELIi"lINATECONFUSION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2.C(1)8.3.2.C(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAilE681SERVWATERSYS(6X4PBMATRIX)

HUMANENGINEERINGDISCR"PANCYHEDNUMBER:125.88UTILITY:NMPORIGINATOR:RDPLANT.:NMPDATE.3'r'VSSUNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATCRTSSHOULDBEONTOPOF681PANEL(ECCS)FOREi'lERGENCYCORECOOLINGSYSTEMANDREACTORCONTROLPANELSONHENOPERATORISWORKINGONEITHFRPANELHEDOESNOTHAVETOGOBACKANDFORTHTOTHECOMPUTER.COMMENTSOPERATORSSHOULDNOTHAVETOLEAVETHEPRIMAPYOPERATINGAREATOATTENDTOCONTROLROOMINSTRUi'1ENTATIONONREMOTEPANELSNHENCONTINUOUSMONITORINGORTIMINGOFCONTROLACTIONSMAYBECRITICAL-ASSESSMENTCATEGORY-3DDISPOSITION:FIXEXPLANATIONDETERi'1INETHEDESIRABILITYOFRELOCATINGCRTSAFTERSUFFICIENTEXPERIENCEINOPERATINGTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA3.8EQUIPMENTIDNUMBEREQUIPI'1ENTNAMEOTHER

HUMANENGINEERINGDlSCREPANCYHEDNUMBER:15!3.PJ8.UTILITY:NMPORIGINATOR:RDPLANT.:.NMP,DATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATPANFL852MIGHTBEEASIERTOUSEIFASSOCIATFDANNUNCIATORSWEREGROUPEDLII(ETHEDIESELCONTROLSAREONPANEL852.COMMENTSTHECONTROLDISPLAYRELATIONSHIPSHOULDBECONSISTENTSO'HATOPERATOREXPECTATIONSARENOTCONFUSED'ISPLAYSANDCONTROLPAIRSAREARRANGEDINROWS.ALTERNATIVELY.EACHCONTROLOCCUPIESTHESAMERELATIVEPOSITIONASTHEDISPLAYSTOWHICHITISASSOCIATED.THESAMEPRINCIPLESAPPLYTOCONTROLAND.VISUALANNUNCIATORS.ASSESSMENTCATEGORY:'3CDISPOSITION:FIXEXPLANATIONGROUPTHESEANNUNCIATORSINADIVISIONGROUPINGSCHEMEWHICHRELATESTOTHELAYOUTOFSYSTEMSONTHEPANELBELOW.TOTHEEXTENTPOSSIBLEPRESENTREPEATEDGROUPSOFANNUNCIATORSIiNALOCATIONPATTERNANDREPEATTHISSAMEPATTERNBETWEENBOXES.THISWILLBEANALYZEDINTHEANNUNCIATORSTUDY~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIOiNOPERATORSURVEYB3.16PANELEQUIPMENTIDNUMBEREQUIPMENTNAME852

HUMANENGINeERING.DiSCREPANCYHEDNUMBER:152.88UTILITY:NMPORIGINATOR:RDPLANj.:NMPDATE'/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATONPANELH13-P681ALARM"REACTORCOREISOLATIONONLYVESSELHIGH"ISOVERTHESERVICEMATERPANELINSTEADOFOVERT!HERCICPANELSECTION.COMMENTSANNUNCIATORPANELSSHOULDGENERALLYBEORGANIZEDASMATRICESOFVISUALALARMTILES.,THESEMATRICES>SEPARATEDINTOGROUPSBYFUNCTIONSHOULDBELOCATEDABOVE,REL.TEDCONTROLSANDDISPLAYSWHICHAREREQUIREDFORCORRECTIVEORDIAGiNOSTICACTIONINRESPONSETOEACHALARM.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONRELOCATETHISANNUNCIATORTOTHERCICPANELSECTION.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIOiNOPERATORSURVEYB3.18PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERH13-P681

HUMANENGINEERINGDISCREPANCYHEDNUMBER:155.88UTILITY:NMPORIGINATOR:RDPLANT'.NMP.DATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOOPERATORSURVEYINDICATEDTHATONPANELH13-Pb81ALARMS"DIVREACTORHEATREMOVALSYSTEMDRYMELLPRESSHIGH"ANDDIV2RESIDUALHEATREMOVALSYSTEMREACTORMATERLEVclLOWSHOULDBEOVERTHEDIVISION2SYSTEMPANELSECTION~COMMENTSINGENERALANNUNCIATORSSHOULDBELOCATEDABOVECONTROLSANDDISPLAYSREQUIREDFORCORRECTIVEORDIAGNOSTICACTIONINRESPONSETOEACHALARM.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONlRFLOCATETHESEANNUNCIATORSTOTHEDI'VISION2PANELSECTION.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3e23PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEH13-Pb81

APPENDIXDI,abelDisplays/Controls(50HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:39-82UTILITY:NMPORIGINATOR:CFNPLANT.:NMP,DATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEDISPLAYSARELOCATEDOUTOFTHE41"-88"ENVELOPERECOMMENDEDBYNUREG-8788.COMMENTSTHEDISPLAYSARELOCATEDABOVETHEEYEHEIGHTOFTi".E5/FEMALE.'IASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONTHEPRIMARYPURPOSEOFTHEOFFNORMALSTATUSPANELISTOQUICKLYIDENTIFYTHETROUBLESYSTEM.THISISABACKUPTOTHEANNUNCIATORSYSTEM.ADDSYSTEMLABELSTODISPLAYFORQUICKID.MAKEREFERENCEDRAWINGAVAILABLETOENHANCEVALVEIDENTIFICATIONPROCESS'MPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~2~5.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER682OFFNORMALPANEL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:51.88UTILITY:NMPORIGINATOR:CFNPLANT.:NMP.DATE:1t22/1985UNIT:DESCRIPTIONOFDISCREPANCYANNUNCIATORPANELSARENOTIDENTIFIEDBYALABELABOVETHEPANEL.COMMENTSASSESSMENTCATEGORY:,3DDISPOSITION:FIXEXPLANATIONADDLABELSIDENTIFYINGTHEBOXABOVETHERESPECTIVEPANELS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3.1.B(1)PANELEQUIPMENTEQUIPMENTIDNUMBERNAMEOTHERALLANNUNCIATORBOXES

HUMANENGINEERINGDISCREPANCYHEDNUMBER:96.88UTILITY:NMPORIGINATOR:RCMPLANT:.NMP.DATE~1/23/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHEFOLLOWINGEQUIPMENTISNOTLABELED.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONIDENTiFYTHECOMPONENTSWHICHDONOTHAVEAPPROPRiATELABELSANDPROVIDEFUNCTIONALLABELS-.INACCORDANCEWITHTHEHFMANUALGUIDANCE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDiSCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.1~1EQUIPMENTIDNUMBEREQUIPMENT.NAME682683683824824824849851851851851.851851851851851851REACTORBLDGCLOSEDLOOPBCOOLINGWATERFEEDWATERBIASATOLV18AFEEDWATERLEVELSTPTTOLV55A-558-137(UNLABSW+2INDLIGHTS-5THPTHTRS)(UNLABSW+4INDLIGHTS)COLDREHEATSTMDRAINVALVEMOV9B(UNLABVALVEINLOWPRESSCO2SECTION)FWHTR4AWATERLEVELCONTROLFWHTR4BWATERLEVELCONTROLFWHTR4CWATERLEVELCONTROLGNDPUMPSRECIRCFLOWCONTROLHYDROGENCOLDGASTEMPCONTROLLPHTRSTRINGBYPASSAOV181LUBEOILCLRSBRGOILSUPTEMPCONTROLNJS-US6-6ATURNINGRHRREGULATEDSTPRESSE1ACONTROLRHRREGULATEDSTPRESSE1BCONTROLTURBLUBEOILCLR1ATEMPCONTROLTURBLUBEOILCLR1BTEMPCONTROL

-

852852852852852s-z85285285285285285287187187187187387387'32HVC+AOD&B115KVFEEDFROMJAFENERGYCENTLINEKV115KVFEEDFROMSCRIBASTALINEKV4KVEi'lERBUS181VOLTS4KVEMERBUS182VOLTS4KVEMERBUS183VOLTSEi'1ERDIESELGEN2CLNGWATERFLOWEi'1ERDIESELGENERATOR1VOLTSEMER.DIESELGENERATOR2VOLTSEMERDIESELGENERATOR3VOLTSMAINGENERATORKILOVOLTSNORMSTASERXFMRMEGAVARSNORMSTASERXFMRMEGAWATTSTAPPOSINDNORMSTASERXFMRCONTROLBLDGCONDWTRPUMPP2BREACTORBLDGVENTILATONRECORDERSBGTFILTERTRAINBCONTPOLRMA/CFANDISCHDMPRHYDROGENRECOMBINERCONTROLLERRS/2CCP-FR2E>6SPENTFUELCLG+SUMPCONTROLLER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:97.88UTILITY:NMPORIGINATOR:RCMPLANT~NMPDATE:1/23/19S5UNIT:2DESCRIPTIONOFDISCREPANCYLABELSDONOTDESCRIBETHEFUNCTIONOFTHEFPLLONINGEQUIPMENTITEMSINSUFFICIENTDETAILFOROPERATORUSE.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONDETERMINEAPPROPRIATEFUNCTIONALLABELSFORTHEEQUIPMENTINTHELABELINGSTUDY'NDPROVIDENEWLABELS>INACCORDANCEWITHHFMANUALGUIDANCE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCFEPANCYEXPLANATORYINFORMATIONCHECKLIST6.3~1~APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER682682682682682682682682682682682682682682682682682682B22-R689AB22-R689BB22-R689CB22-R689DB22-R611AB22-R611BB35-R682AB35-R682BB35-R683AB35-R683BB35-R612AB35-R612BB35-R634AB35-R634BB35-R651AB35-R651BB35-R652AB35-R652B

683683683.6836836836836836836836836836fV36836836836836836836836836f~J36836836836836836836836836836836836836838498518718738738752FNS-TI64A2FNS-TI64BAN-,2RDSA51AN-2RDSB51B.2-R684C12-R682C12-R683C12-R684C1.-R685C12-R686C33-R683AC33-R683BC33-R683CC33-R683DC33-R685C33-R686AC33-R686BC33-R686CC51-R688AC51-R688BCS1-R688CC51-R688DC51-R681AC51-R681BC51-R681CC51-R681DSP-683-81SP-683-82SP-683-83SP-683-fJ4HVK-CH1AUC413ASOV11B188C7983P881188C79$3P88218BC7983P88318BC7983P884TRENDRECORDER4FIXED(PUNPS~ACCESSORIESSECTION)TRENDRECORDERREACTORBLDGIN/OUTDIFFPRESSCURRENTCURRENTRECOMB1BCLGNTRDRAIN.VALVE

HUMANENGINEERINGDISCREPANCYHEDNUMBER:256.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:4/1'P/'85UNITDESCRIPTIONOFDISCREPANCYTHEREARENOSUBSYSTEi'1ORFUNCTIONALGROUPLABELSUSEDTOIDENTIFYGROUPSOFCOflPONENTSONTHEREMOTESHUTDOWNPANEL.COMMENTSASSESSMENTCATEGORY:'3DDISPOSITION:FIXEXPLANATIONAPPLYSYSTEI'1/SUBSYSTEMLABELINGTOTHEREMOTESHUTDOWNPANELS.THERSPPROCEDUREHASBEENREVIEWEDANDITCLEARLYDELINEATESEACHCONTROLOPERATIONNEEDEDFORTHEPANELOPERATIONSIMPLEMENTATION".FIRSTREFUELOUTAGESOURCEOFDISCREPANCY,EXPLANATORYINFORMATIONCHECKLIST6.1.2.A(2)(RSDP)PANELEQUIPMENTIDNUMBEREQUIPf'1ENTNAME485GENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:268.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYLABELSONREMOTESHUTDOWNPANEL'OMPOhlENTSDONOTDESCRlBETHEFUNCTIONOFEQUIPMENTITEMS.VERTICALMETERSAREIDENTIFIEDONLYBYANEQUIPMENTNUMBER.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONIDENTIFYTHECOMPONENTSWHICHDOblOTHAVEAPPROPRATELAB=LS,ANDPROVIDEFUNCTIONALLABELS~INACCORDANCEWITHTHEHFiMANUALGUIDANCE~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.3.1.(RSDP)EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:26b.88UTILITY:NMPORIGIiNATOR:BKPLANT:NMPDATE:4/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYONTHFREMOTESHUTDOWNPANELITISDIFFICULTTODETERf'lINETHECONTROL/DiSPLAYRELATIONSHIPBECAUSEMETERSARELABELEDWITHONLYEQUIPMENTNUMBERS.BETTERLABELSWOULDFACILITATERELATINGDISPLAYSTOTHEIRASSOCIATEDCONTROLS.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONIiNCORPORATETHERSPIiNTOTHELABELINGSTUDY.ENSURETHE3LETTERSWECDESIGNATORISCONSISTENTWITHTHOSEUSEDINTHECONTROLROOM.PROVIDEFUNCTIONALLABELSASNEEDEDTHATADEQUATELYDESCRIBETHEFUNCTIONOFTHECOMPONENTSIi"lACCORDANCEWiTHTHEHFMANUAL.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIOilCHECKLISTCHECKLISTCHECKLIST9.1.1.C(1)(RSDP)9.2~2.C(2)(RSDP)9.2.2~B(2)(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME 0

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:157.88UTILITY:NMPORIGINATOR:RiDPLANT:DATE:3/18/1'785UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYSTATEDTHATCONTROLSWITCHESFORPUMPSSHOULDBEDISCRIMINATEDFROMVALVECONTROLSlJITCHESBYCOLORCODINGTHESWITCHES.COMMENTSCODINGTODISTINGUISHPUMPFROMVALVECONTROLSWITCHESISDESIRABLE.CODINGMETHODSELECTEDFORAPARTICULARAPPLICATIONSHOULDBEDETERMINEDBYADVANTAGES'NDDISAVANTAGESOFEACHTYPE'FCODING(LOCATIONSSHAPE>SIZEvMODEOFOPERATION>LABELING>COLOR).ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONINSURELABELINGCLEARLYIDENTIFIESDEVICECONTROLLED.IMPLEMEiNTATIONFIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3.26EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMAhlENGINEERINGDISCREPANCYHEDNUMBER:63.88UTILITY:NMPORIGIiNATOR:CFNPLANT.NMP.DATE.1/24/1'785UNIT:2DESCRIPTIONOFDISCREPANCYLEGENDPUSHBUTTOhlSARENOTDISTINGUISHABLEFROMLEGENDLIGHTS.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPERFORMASTUDYTOIDENTIFYALLLEGENDPUSHBUTTO'NSANDLEGENDLIGHTS.ESTABLISHATECHNIQUETODIFFERENTIATEBETNEENTHETNOANDINSTALLMARKINGSONTHE.APPROPRIATETYPES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCRFPANCYEXPLANATORYINFORMATIONCHECKLIST4.3.3.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:187.88UTILITY:NMPORIGINATOR:RKPLANT.:NMPDATE:1/'9/-'85UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISNONAYTODISTINGUISHILLUMINATEDLEGENDINDICATORSFROMILLUMINATEDPUSHBUTTONS.COMMENTSTHERESHOULDBESOMENAYTODISTINGUISHLIGHT"DPUSHBUTTONSFROMILLUMINATEDLEGENDINDICATORS.ABORDERAROUNDTHEEDGECOULDBEUSEDTOINDICATEPUSHBUTTONORANINDENTEDSURFACETOSHO'ATHATITCANBEPUSHED.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONSAMEASHEO63~PERFORMASTUDYTOIDENTIFYALLLEGEiNDPUSHBUTTONSANDLEGENDLIGHTS.ESTABLISH.ATECH¹GUETODIFFERENTIATEBETlVEENTHETWOANDINSTALLMARKINGSONTHEAPPROPRIATETYPES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.3.'3~CPANELEQUIPMENTIDNUMBEREOUIPMENTNAMEALLLEGENDINDICATORS/PUSHBUTTONS 0'

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.88~88UTILITY:NMPORIGINATOR:DFTPLANT~NMPDATE:4l9/'785UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISNODISTINCTIONBETWEENLEGENDPUSHBUTTONSANDLEGENDLIGHTS.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONSAMEASHEO63.PERFORMASTUDYTOIDENTIFYALLLEGENDPUSHBUTTONSANDLEGENDLIGHTS.ESTABLISHATECHNIQUETODIFFERENTIATEBETWFENTHETWOANDINSTALLMARKINGSONTHEAPPROPRIATETYPES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION3~2EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER851851851BYPASSOPENINGJACKINCONTROLBYPASSOPENINGJACKOPENBYPASSOPENINGJACKSELECTOR

HUMANENGINEERINGDISCREPANCYHEDNUMBER:167.88UTILITY:NMPORIGINATOR:RDPLANT:,NMP.DATE:3/18/15'85UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATPUSHBUTTONSCi'-52A/52BFORTHESCRAMDISCHARGEVOLUMEVENTANDDRAINVALVESARELABELEDOPENWHENINFACTPUSHINGTHESEPUSHBUTTONSWILLClOSETHEVENTANDDRAINVALVES.COMMENTSTHEWORDSONTHEPUSHBUTTONLABELSHOULDEXPRESSEXACTLYWHATACTIONISINTENDED.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEANEWLABELFORTHEPUSHBUTTONWHICHDENOTES"TEST"lNLIEUOF"OPEN".IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB5~18PANELEQUIPMENTEQUIPMENTIDNUMBERNAMEOTHER 0

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:95.88UTILITY:NMPORIGINATOR:RCMPLANT,:NMP.DATE:1/24/1'985UNIT:2DESCRIPTIONOFDISCREPANCYDISCRETEFUNCTIONALCONTROLPOSITIONSARENOTIDENTIFIED.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONIENTIFYTHECOMPONENTSWHICHDONOTHAVETHECONROLPOSITIONLABELSvANDINSTALL,EITHERESCUTCHEONSOROTHERL..BELINGASNEEDED'NACCORDANCEWITHTHEHFMANUALGUIDANCEIMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST6.1~16.3~8~APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER824871871873873SOV34A(UNLABSW+INDLIGHTS)SVCEWTRTOHPCSCLGMOV15ASVCEWTRTOHPCSCLGNOViBPURGEOUTBDVALUESOVERRIDECTMTATMMONSUPPOOLINBDISOLRTN

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:171.88UTILITY:NMPORIGINATOR:RDPLANT.:NMP.DATE:3/18/1985UNIT'DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATFORTHEISOLATONPUSHBUTTONSTHE'AMEPUSHBUTTONISUSEDTORESETORISOLATESYSTEMSDEPENDINGONLYONTHEPOSITIONOFAROTATINGCOLLARORTHEPUSHBUTTON.COMMENTSCONTROLSSHOULDBESELECTEDTOENSUREEASEOFOPERATIONANDTOMINIMIZEERRORS.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHEDESCRIPTIONREFERSTOTHE28MANUALISOLATIONBUTTONSONPANEL682.PROVIDEAMOREPOSITIVEINDICATIONOFTHEFUNCTIONOFTHEPUSHBUTTONASDICTATEDBYTHEPOSITIONOFTHECOLLARBYENGRAVINGALINEONTHEBUTTONWHICHCORRESPONDSTOTHELiNEONTHECOLLAR.THEBUTTONROTATESWITHTHECOLLARTHUSPROVIDINGAMOREPOSITIVEANDDISTINCTIVEINDICATIONOFTHEFUNCTiONBEINGPERFORMEDWHENTHEBUTTONISDEPRESSED.THECOLLARPOSITiONSAREMARKEDBUTMAY.BEOVERLOOKEDBYTHEOPERATOR.THEPOTENTIALFORERRORISREDUCEDWITHALINEENGRAVEDONTHEPUSHBUTTONPOINTINGTOTHESELECTEDFUNCTIONIMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYBS.13EQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:UTILITY:NMP3.88ORIGINATOR:RCMPLANT.:.NMPDATE:12'8/'1.984UNIT:2DESCRIPTIONOFDISCREPANCYTHELIMITOF24CHARACTERSFORTHEDESCRIPTIONSOFPOINTID'SSOMETIMESREQUIRESEXTENSIVEUSEOFABBREVIATIONS~THESEDESCRIPTIONSCANBERATHERCRYPTICATTIMES.COMMENTSEFFORTSHAVEBEENMADETOUSEABBREVIATIONSWHICHARFCONSISTENTWITHPLANT-WIDECONVENTIONSWHENABBREVIATIONSARENECESSARY-ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATION,PERFORMASTUDYOFPOINTIDDESCRIPTIONSTOEiNSURECOiNSISTENC".OFABBREVIATIONSANDNOMENCLATUREWITHCONTROLBOARDLABELING.INCLUDENMP-2OPERATORSASPARTOFTHEREVIEWTEAM.IMPLEMEiNTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST.7.1.2.C.'3PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:138.Gt8UTILITY."NMPORIGINATOR:RDPLANT,:NMPDATE:3/108/1'785UNIT2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHEREWASDiFFICULTYINCOMMUNICATIONSINCETHEREISNOSTANDARDIZATIONINACRONYMSvEQUIPMENTNAMESANDABBREVIATIONS.COMMENTSALISTOFSTANDARDNAMES,ACRONYMS,ABBREVIATIONSANDPART/SYSTEMNUMBERSSHOULDBEINPLACEANDADMINISTRATIVELYCONTROLLED.LABELSiNTHECONTROLROOMSHOULDBECONSISTENTINUSEOFWORDSACRONYMS~ABBREVIATIONSANDPART/SYSTEMNUMBERS.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONESTABLISHTHROUGHTHELABELINGSTUDYAUNiQUEMASTERLISTOFABBREVIATIONSANDACRONYMSFORNMP-2PLANTEQUIPMENT.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA5~6PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:166.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/19S5UNITDESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHESWITCHVALVEANDMETERLABELINGSCHEMEISINCONSISTENT.ITSHOULDBESTANDARDIZEDAROUNDTHESTONEANDWEBSTER3LETTERSYSTEMDESIGNATORS.SOMETIMESTHESWITCHORMETERHASANABBREVIATEDWORDDESCRIPTION<IE.7SERVWTRFORSERVICEWATER).SOMETIMESITHASLETTER¹DESIGNATORS<I.E.~SWSFORSERVICEWATER).COMMENTSALISTOFSTANDARDNAMES>ACRONYMSvABBREVIATIONSANDPART/SYSTEMNUMBERSSHOULDBEINPLACEANDADMINISTRATIVELYCONTROLLED-LABELSINCONTROLROOMSHOULDBECONSISTENT.ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONESTABLISHASTANDARDIZEDLISTOFACRONYMSANDABBREVIATIONSINTHELABELINGSTUDY.PROVIDENEWLABELSASNECESSARYTOCONFORMTOLABELINGSTANDARDINACCORDANCEWITHHFMANUALGUIDANCE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB5.'3PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:19'P.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/3.985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYTHATTHEREt4ASDIFFICULTYINUNDERSTANDINGALOTOFCOMPUTERDISPLAYSBECAUSEOFLACKOFCONVENTIONANDCOMMUNICATIONSBETNEENOPERATIONSANDPERSONPREPARINGPRINTERMATERIAL~COMMENTSALISTOFSTANDARDNAMES>ACRONYMSvABBREVIATIONSANDPART/SYSTEMNUMBERSSHOULDBEINPLACEANDADMINISTRATIVELYCONTROLLED~OPERATORSANDCOMPUTERPERSONNELSHOULDUSETHESESTANDARDIZEDMATERIALSTOENSURECONSISTENCYANDFACILITATEUNDERSTANDING.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONCONDUCTALABELINGSTUDYTOESTABLISHASTANDARDLISTOFABBREVIATIONSANDACRONYMSINCLUDINGTHECOMPUTERDISPLAYSANDMESSAGES.FORTHECOMPUTERPOINTSESTABLISHANABBREVIATIONALTERNATIVENHICHCANACCOMODATETHESPACELIMITATIONANDUTILIZEONLYL4HENNECESSARY.ELIMINATEINCONSISTENCIESTHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYE3.5PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.62.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/i9$5UNITDESCRIPTIONOFDISCREPANCYLABELSONTHEREMOTESHUTDOWNPANELARENOTCONSISTENTINTHEIRUSEOFACRONYMSANDABBREVIATIONS.S'EVERALDIFFERENTABBREVIATIONSAREUSEDFORTHESAMETERM.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION'IXEXPLANATIONIDENTIFYTHECOMPONENTSNHICHDONOTHAVEAPPROPRIATELABELS'NDPROVIDEABBREVIATIONSONLABELS'NACCORDANCENITHTHEHFMANUALGUIDANCIMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBER6.3~'3.B(RSDP)EQUIPMENTNAMEOTHER485GENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:76'8UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:I/38/I985UNIT."2DESCRIPTIONOFDISCREPANCYSEVERALINSTANCESEXISTWHERECONTROLSANDDISPLAYSWHICHAREASSOCIATEDDONOTHAVECORRESPONDINGLABELS.COMMENTSTHECAUSEOFTHISHEDISTHEUSEOFEQUIPMENTNUMBERLABELSINPLACEOFMOREDESCRIPTIVELABELS.THISOCCURSPRIMARILYONDISPLAYS(USUALLYVERTICALMETERS).THISSHOULDBEREVIENEDWITHREFERENCETOTHE"LABELS"CHECKLISTSECTIONS.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPERFORMALABELINGSTUDYTOIDENTIFYDISCREPANCIESANDPROVIDENEMLABELSWHICHENHANCETHEASSOCIATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9~2.2.B(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:261.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1'785UNIT:2DESCRIPTIONOFDISCREPANCYWORDSARENOTSPELLEDCORRECTLYONREMOTESHUTDOWNPANELLABELS."TURBINE"ISINCORRECTLYSPELLED"TURBIN"ONTWOLABELS'OMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHECORRECTSPELLINGOFTHELABELWILLBEIMPLEMENTED.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6~3~2.F<RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER485485TVRBINTRIPTURBINTRIPANDTHROTTLEMOV 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:917.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATPUMPCONTROLPOSITIONSLABELSAREOFTENINCONSISTENTWITHEACHOTHERANDAREINCONSISTENTWITHPUMPOPERATIONNOMENCLATURE.MANYPUMPSARELABELLEDOFF/ONTASKANALYSISSME'SSUGGESTTHATSTOP/STARTWOULDBEMOREAPPROPRIATE.COMMENTSPUMPSSHOULDBECONSISTENTLYLABELLEDSTART/STOPRATHERTHANOFF/ON.ASSFSSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONALLJ-HANDLEPUMPCONTROLWILLBEREVISEDTOHAVECONTROLPOSITIONSOFSTOP/START'NDTHISNOMENCLATUREWILLBEUSEDCONSISTENTLYTHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC¹2vTASK88111A~S~81PROC8882.TASK8813.ASS.82PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168122-884-888RHRPUMP44-884-888HPCSPUMP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'724.88UTILITY:NMPORIGINATOR:DKBPLANT:'MPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESLCPUMPSHAVEINAPPROPRIATECONTROLPOSITIONLABELS.PRESENTCONTROLPOSITIONSARETEST/NORMAL.SME'INTASKANALYSISSUGGESTPOSITIONSCONSISTENTWITHOTHERPUMPCONTROLS.APPROPRIATEPOSITIONSWOULDBESTOP/STARTSCOMMENTSPUMPSSHOULDBECONSISTENTLYLABELLEDSTOP/STARTRATHERTHANOFF/ON.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONALL3-HANDLEPUMPCONTROLWILLBEREVISEDTOHAVECONTROLPOSITIONSOFSTOP/STARTANDTHISNOMENCLATUREWILLBEUSEDCONSISTENTLYTHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFD1SCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABI'LITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8883~TASK8824.A~S.82PROC8884TASK8813A~S.81PROC8884~TASK8813PROC8884>TASK8882.A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681681-4-881-888SLCPUMP.4-882-888SLCPUMP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:987.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASHIGHLIGHTEDSEVERALINCONSISTENCIESINTHELABELLINGOFCONTROLSWITCHPQSITIONSFQRVALVECONTROLS.COMMENTSINSEVERALINSTANCESVALVECONTROLSHAVEPOSITIONSLABELLEDON/OFF~WHICHISMQREAPPROPRIATEFORFANORPUMPCONTROLS.VALVECONTROLSSHOULDBERE-LABELLEDTOREADOPEN/CLOSEOROPEN/SHUT.ASSESSMENTCATEGORY-3CDISPOSITION:FIXEXPLANATIONVALVEPOSITIONLABELSWILLBEMODIFIEDTOCONSISTENTLYREADOPEN/CLOSETHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONQFSUITABILITYVERIFICATIONOFSUITABILITYPROC¹8882>TASK8884~A.S.5PROC¹8817vTASK8885'~S~83PROC¹8817rTASK8887rA~S81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68168168168168168168168199931-881-88841-881-88841-881-88841-883-88841-883-88841-889-88841-889-88841-818-88841-818-888.ADSVLV128ADSSAFETYRELIEFVLVADSVLV121ADSSAFETYRELIEFVLVADSVLV138ADSSAFETYRELIEFVLVADSVLV129ADSSAFETYRELIEFVLV,ADSVLV134

HUMANENGINEERINGDISCREPANCYHEDNUMBER:F33.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/15/1'F85UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLPOSITIONSFORSRV'AREINAPPROPRIATE.PRESENTPOSITIONSAREAUTOOFFOPEN.SME'SINTASKANALYSISSUGGESTTHAT"CLOSE"WOULDBEMOREAPPROPRIATEFORVALVESTHAN"OFF".COMMENTSNOTETHATCLOSEORSHUTMAYBEUSED'UTUSESHOULDBECONSISTENTTHROUGHOUTTHECONTROLROOM.INSEVERALINSTANCESVALVECONTROLSHAVEPOSITIONSLABELLEDON/OFF~WHICHISMOREAPPROPRIATEFORFANORPUMPCONTROLS.VALVECONTROLSSHOULDBERE-LABELLEDTOREADOPEN/CLOSEOROPEN/SHUT.ASSESSMENTCATEGORY'DDISPOSITION:FIXEXPLANATIONVALVEPOSITIONLABELSWILLBEMODIFIEDTOCONSISTENTLYREADOPEN/CLOSETHROUGHOUTTHECONTROLROOM~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58886>TASK88817AS~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68168168168168168168168168168168168168131-881-888SRV-12831-882-888SRV-13331-885-888SRV-12331-886-888SRV-12731-887-888SRV-13231-888-888SRV-13731-811-888SRV-122'31-812-888SRV-126'31-0'13-888SRV-131'31-814-880'RV-13641-881-888SRV-12141-882-888SRV-12541-883-888SRV-138

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:'P3b.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'F85UNIT"2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATCONTROLPOSITIONSFORMOV25BNEEDSTOHAVEANOPENPOSITIONLABELLED~COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONVALVEPOSITIONLABELSWILLBEMODIFIEDTOCONSISTENTLYREADOPEN/CLOSETHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC088871TASK8888vA~S~82PANELEQUIPMENT'DNUMBEREQUIPMENTNAMEOTHERb8143-882-888MOV25B

HUMANENGINEERINGDISCREPANCYHEDNUMBER:947.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/15/1985UNIT2DESCRIPTIONOFDISCREPANCYVERIF1CATIONHASDETERMINEDTHATTHELABELLEDCONTROLPOSITIONSFORTHESBGTSINLETVALVESAREINAPPROPRIATE.PRESENTLYTHESEAREJ-HANDLESANDHAVEAPOSITIONLABELLEDSTOP.SME'SUGGESTTHATTHESESHOULDBELABELLEDCLOSE.COMMENTSCLOSEORSHUTSHOULDBEUSEDTOBECONSISTENTWITHPOSITIONLABELLINGOFOTHERVALVES.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONVALVEPOSITIONLABELSWILLBEMODIFIEDTOCONSISTENTLYREADOPEN/CLOSETHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58815~TASK8882.A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87887721-888-88821-888-888MOV2AMOV2B

HUMANENGINEERINGDISCREPANCYHEDNUMBER:2S'8~88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE'/29/1'785UNIT'DESCRIPTIONOFDISCREPANCYTHEADSRELIEFVALVEKEYLOCKSWITCHESON2CECPNL628ANDPNL6'31DONOTHAVETHESWECIDENTIFICATIONNUMBERS.ONLYTHEGENUMBERS.COMMENTSASSESSMENTCATEGORY-2CDISPOSITION:FIXEXPLANATIONTHELABELSONTHESESWITCHESWILLBEREVIEWEDANDCORRECTEDASPARTOFTHELABELINGSTUDY.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYII-852PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER628631ADSRELIEFVALVEKEYLOCKSWADSRELIEFVALVEKEYLOCKSW 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.13UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNITDESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS~ALSOvWHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING,THEREARECASESWHERENODEMARCATIONOROTHERFORMSOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHESECOMPONENTSREPRESENT3ROWSOF6ADJACENTMETERS'EMARCATETHESECOMPONENTSTOELIMINATECONFUSIONINTHEIRREADING.ENSURELABELINGISSUFFICIENTTOACCURATELYDISCRIMINATEBETWEENCOMPONENTS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2~C<1)8~3.2.C<2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME852ELECTRICAL/BUSSYSTEM<4ROWSOF6)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:2b888UTILITY:NMPORIGINATOR:BKPLANT:NMPDATEs4/22/I985UNIT:2DESCRIPTIONOFDISCREPANCYONTHEREMOTESHUTDOWNPANELEACHDISPLAYISNOTLOCATEDDIRECTLYABOVEITSASSOCIATEDCONTROLCONTROLSANDDISPLAYSARENOTARRANGEDBYPAIRSINROWS.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONMODIFYDEMARCATIONONRSPTOENHANCETHEASSOCIATIONOFSUPRESSIONPOOLTEMPERATUREANDSELECTORWITHDIVIIANDRHR8~IMPLEMENTATION-FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST9.2.2.A(1)(RSDP)9.2.2.A(2)(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDPRSDP'SDPRSDPSERVICEWTRPUMP2SWP/PIC2SWP/PIE2SWPFI288CSERVICEWATERPUMP2SWPFI288E

HUMANENGINEERINGDISCREPANCYHEDNUMBER:185.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATEa3/18/198SUNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATED,THATTHEFIREPANELGENERATORHYDROGENDUMPVALVENEEDSADIFFERENTTYPEOFSWITCHTODISTINGUISHITFROMGENERATORHYDROGENADDITIONVALVESLOCATEDADJACENTTOIT.COMMENTSCONTROLSTHATAREADJACENTSHOULDBEVISUALLYANDTACTUALLYIDENTIFIABLE.ASSESSMENTCATEGORY:2DDISPOSITION-FIXEXPLANATIONRESOLVETHESWITCHDISCRIMINATIONPROBLEMBYENHANCINGSWITCHLABELAND/ORDEMARCATINGAROUNDTHESWITCH~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYBB.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:77.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/38/1985UNIT:2DESCRIPTIONOFDISCREPANCYCONTROL/DISPLAYPACKAGES(VENDORPANELS)EXISTWHICHDONOTCONFORMTOTHEGUIDELINESPRESCRIBEDBYSECTION9OFTHECHECKLIST.COMMENTSTHEVENDORPANELFORTURBINEGENERATORAUXILIARIESONPANEL851ISANEXAMPLEOFAMODULARCONTROL/DISPLAYPACKAGEWHICHDOESNOTCONFORMTOTHEREQUIREMENTSLISTEDINSECTION'V-PROBLEMARISESDUETOPOSITIONINGOFCONTROLS/DISPLAYSFORBYPASSVALVEOPENINGJACKANDSTEAMCHEST/WARMINGSHELL.ASSESSMENTCATEGORY'DDISPOSITION:FIXEXPLANATIONPROVIDEDEMARCATIONORHIERARCHICALLABELINGTOENHANCETHESEASSOCIATIONSOFLEFTTORIGHTCONTROLSEQUENCEANDBOTTOMTOTOPMETERASSOCIATIONS.IMPLEMENTATION-FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9.2.2.EPANELEQUIPMENTIDNUMBEREQUIPMENTNAME85185185185185185121(13-17)21(18-1'V)21(3'3-'37)21124ATO4ABC4BTO4ABCP/BCONTROLSFORBP.VLVOP.JKSTEAMCHEST/WARNINGSHELLMETERSP/BCONTROLSFOR8AC./WRM.SHELLBYPASSVALVEOPENINGJACKMETERPILOTSCRAMVLVSOLENOIDSPILOTSCRAMVLVSOLENOIDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:257.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/198SUNIT:2DESCRIPTIONOFDISCREPANCYLABELSONTHEREMOTESHUTDOWNPANELARENOTGRADUATEDINSIZEACCORDINGTOTHEGUIDELINE.SYSTEMLABELSSHOULDBELARGER~THEREARENOSUBSYSTEMLABELSrANDCOMPONENTLABELSARETHESAMESIZEASPOSITIONIDENTIFIERLABELSCOMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONIDENTIFYTHECOMPONENTSWHICHDONOTHAVEAPPROPRIATELABELS'NDPROVIDESYSTEMSSUBSYSTEMANDCOMPONENTLEVELLABELS'NACCORDANCEWITHTHEHFMANUALGUIDANCE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.1~2.B(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEGENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:188.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:I/23/1985UNITDESCRIPTIONOFDISCREPANCYLABELSREPEATINFORMATIONCONTAINEDINHIGHER-LEVELLABELS.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONPROVIDENEWLABELSINTHELABELINGSTUDYWHICHELIMINATESTHEUNNECESSARYWORDINGINTHELABEL.PROVIDENEWLABELSINACCORDANCEWITHHFMANUALGUIDANCE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.1.2.A.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME851851851851851851851851851851851851851851851851CIRCWATERPIACURRENTCIRCWATERPIBCURRENTCIRCWATERPICCURRENTCIRCWATERPIDCURRENTCIRCWATERPIECURRENTCIRCWATERPIFCURRENTCIRCWTRPUMPIACIRCWTRPUMPIBCIRCWTRPUMPICCIRCWTRPUMPIDCIRCWTRPUMPIECIRCWTRPUMPIFCONDAIRREMOVALPUMPIACONDAIRREMOVALPUMPIBMSRHTRIAHEHTGSTEAMSUPPLYTEAMMSRHTRIBHEHTGSTEAMSUPPLYTEAMMSRHTRDRTK4ADRAINTOFWHEATER4AMSRHTRDRTK4ADRAINTOFWHEATER4BMSRHTRDRTK4ADRAINTOFWHEATER4C

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:64.88UTILITY:NMPORIGINATOR:CFNPLANT:NMPDATEs1/23/1985UNIT:2DESCRIPTIONOFDISCREPANCYLEGENDLETTERINGONLEGENDPUSHBUTTONSISTOOSMALLTOBEREADBYTHE5/FEMALEATTHEREQUIREDVIEWINGDISTANCE.COMMENTSTHELETTERHEIGHTIS1/16INCHESONPUSHBUTTONS~AHEIGHTOF1/8INCHISREQUIREDTOENSUREREADABLILITY~ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPERFORMASTUDYTOIDENTIFYLEGENDLETTERINGWHICHCANNOTBEEASILYREAD.FIXBYPROVIDINGNENLEGENDSOFAPPROPRIATESIZE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.3.3.B(3)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681681682682683683683C41A-S5AE12A-DS32E12A-DS35C72-85198C72-8519BC72-588BSTBYLIQIMANUALLYOUTOFSERVICERHRHTEXCH1ADISCHMOV12AINOPRHRPUMP1ASUCTMOV1AINOPCNTMTEVFPOSN(8-188DEG)CNTMTEVFPOSN(188-368DEG)TRIPUNITDINCALIB/GROSSFLRTRIPUNITBINCALIB/GROSSFLRRPSBMANUALLYOUTOFSERVICE7777

HUMANENGINEERINGDISCREPANCYHEDNUMBER:183.88UTILITY:NMPORIGINATOR:RKPLANT:NMPDATE:1/'P/1985UNIT:2DESCRIPTIONOFDISCREPANCYLEGENDMESSAGESONLEGENDLIGHTSCONTAINMORETHANTHREELINESOFTEXT.ITISRECOMMENDEDTHATONLYTHREELINESOFTEXTBEDISPLAYEDONALEGENDLIGHTTOALLOWTHEOPERATORTOPERCEIVETHEt'lESSAGEATAGLANCE.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION-FIXEXPLANATIONADDRESSTHEINOPLIGHTLEGENDSINTHELABELINGSTUDYTODFTERf'1INEIFTHELEGENDSCANBEREDUCEDTOTHREELINESALLONINGANINCREASEINTHELETTERSIZEFORBETTERREADABILITY.REDUCETHENUf'lBEROFLINESTOTHREELINESNHEREPOSSIBLE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.3.3.B<5)PANELEQUIPMENTIDNUMBEREQUIPflENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYqHEDNUMBER:163.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEREACTORMIMICDISPLAYONPANEL682ISVERYDIFFICULTTOREAD~LETTERINGISVERYSMALLANDCANNOTBEREADFROMCHIEFSHIFTOPERATOR'DESK~MOREOVERPANEL682ISTOOCOMPLICATED.COMMENTSPROPERLYDESIGNEDMIMICSSHOULDDECREASETHEOPERATOR'DECISIONMAKINGLOAD.PRINCIPLESFORTHEDESIGNOFMIMICSINTHECHECKLISTSHOULDBEADHEREDTO.LABELING~LINES~PATHSSHOULDBEEASILYREADABLEANDUNDERSTANDABLE.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDURINGTHELABELINGSTUDY'ROVIDEARECOMMENDEDLABELINGSCHEMETOADDLARGER'EADABLELABELSTOTHERIGHTANDLEFTSIDESOFTHEMIMICTOENHANCEREADABILITY.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYBR.9PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER682

HUMANENGINEERINGDISCREPANCYHEDNUMBER:175~88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNITDESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHECONTAMINANTISOLATIONBOARDISHARDTOREADUNLESSTHEOPERATORISSTANDINGDIRECTLYINFRONTOF.IT.THELETTERINGSIZEISTOOSMALL.RSESDISPLAYISTOOSMALL.COMMENTSCHARACTERHEIGHTSSHOULDSUBTENDAMINIMUMVISUALANGLEOF15MINUTESvOR884XVIEWINGDISTANCE,OFNORMALOPERATORPOSIT1ON~ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONDETERMINELABELSWHICHARENOTREADABLEATCONTAINMENTISOLATIONPANEL-PROVIDELABELSWHICHAREREADABLEONEITHERSIDEOFTHEPANELIDENTIFYINGTHERESPECTIVEVALUES.ENSUREASSOCIATIONOFTHENEWLABELTOTHELEGENDLIGHTISAPPROPRIATEANDPOSITIVE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB6.14PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:9988UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATEe1/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEABBREVIATIONS"DER"AND"DFR"ARESIMILARINAPPEARANCEANDCOULDBEINTERPRETEDINCORRECTLYONPANEL873.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONPROVIDENENLABELSTOACCURATELYDIFFERENTIATEBETWEEN"THEDERANDDFRABBREVIATIONS-IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.3~6PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER873DERDIVIMANUALLYOUTOFSERVICEDERDIVIIMANUALLYOUTOFSERVICE

HUMANENGINEERINGDISCREPANCYHEDNUMBER:181.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHE"1"AND"I"USEDINMANYOFTHELABELSAREIDENTICALANDCANNOTBEDISTINGUISHEDFROMEACHOTHER.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDETERMINEINTHELABELINGSTUDYIFTHEREARELABELSWHERETHE"I"AND"1"AREUSEDTOGETHER.THEREBYCAUSINGCONFUSION.iFUSEDTOGETHER~PROVIDEANEWLABEL.DISCRIMINATETHE"I"FROMTHE"1"INACCORDANCEWITHHFMANUALGUIDANCE-IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.1.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERLABELS(GENERIC)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'V1.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNITDESCRIPTIONOFDISCREPANCYTHESIXRECORDERSARELABELEDINCONSISTENTLY.THREEARELABELEDABOVETHERECORDERSANDTHREEARELABELEDBELOWTHERECORDERS.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONWHERETHISCONDITIONEXISTS.THEREWASINSUFFICIENTROOMBETWEENTHERECORDERSTOINSTALLTHELABELS.INVESTIGATEINTHELABEL1NGSTUDYTHEPOSSIBILITYOFPROVIDINGTHELABELONTHECOMPONENTFORBETTERASSOCIATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.2.1.APANELEQUIPMENTIDNUMBEREQUIPMENTNAME873873DRYWELLEQUIPDRAINSLOCKRATEDRYWELLUNITCOOLERTEMPRECORDERS

HUMANENGINEERINGDISCREPANCYHED,NUMBER:237.88UTILITY'MPORIGINATOR:BKPLANT:NMPDATEe4/22/1985UNITa2DESCRIPTIONOFDISCREPANCYLABELSONTHECITEDCHARTRECORDERSAREOBSCURED.THELABELISPLACEDCLOSELYBELOWTHERECORDERANDTHEOVERHANGOFTHERECORDEROBSCURESTHELABEL.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDURINGTHELABELINGSTUDYrDETERMINEASTANDARDPLACEMENTFORTHESERECORDERLABELSWHICHWILLEAHANCEREADIBILITY.THESELABELSCOULDBEPLACEDONTHERECORDERS'BOVE~ORTOTHESIDE.UPDATETHEHFMANUALWITHTHENEWCONVENTION.ASSESSRECORDERSINTHECONTROLROOMBASEDONTHEESTABLISHEDCONVENTIONANDINSTALLNEWLABELSINTHEAPPROPRIATELOCATIONSASNEEDED~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATION'CHECKLIST6.2.4.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER683683REACTORPRESSTURBINESTEAMFLOWREACTORSTEAMFLOWFEEDWATERFLOW

HUMANENGINEERINGDISCREPANCYHEDNUMBER:274.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/i'7$5UNITDESCRIPTIONOFDISCREPANCYSOMELABELSONCONTROLSAREOBSCUREDDURINGCONTROLACTUATIONBECAUSEOFTHEIRLOCATIONDIRECTLYBELOWTHECONTROL.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONIDENTIFYINTHELABELINGSTUDYTHECONTROLSWHICHHAVELABELSOBSCUREDBECAUSEOFTHEIRLOCATIONDIRECTLYBELOWTHECONTROL-PROVIDENEWLOCATIONFORLABELSASNEEDEDINACCORDANCEWITHHFMANUALGUIDANCE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST6.2.4.C6.3.7.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:74.83UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/'38/198SUNIT"DESCRIPTIONOFDISCREPANCYTHISHEDDEALSWITHPROBLEMSASSOCIATEDWITHDISPLAYSELECTORSONECASEDEALSWITHANINAPPROPRIATECONTROLTYPE(CITEDIN9.1.2.C(1)).ANOTHEREXAMPLECITESNON-CONFORMANCEBETWEENDISPLAYANDCONTROLPOSITIONS/LABELS(9.1.2.C.(2.3~)).THEFINALTYPEOFEXAMPLECOVERSDISPLAYSWHICHREAD"ZERO"vANDNOTOFF-SCALEvWHENNOTSELECTEDORPOWERED'OMMENTSTHEFIRSTEXAMPLEISDERIVEDFROMHAVINGAPUSH-BUTTONSELECTORFORTHEPOST-ACCIDENTCHARTRECORDER.ATWOPOSITIONROTARYSELECTORSWITCHISMOREAPPROPRIATELYTHESECONDEXAMPLECOVERSINCORRECTPOSITIONSEQUENCEAND/ORLABELSEQUENCE.THISPROBLEMOCCURSONTHEELECTRICALDISTRIBUTIONPANEL.THEFINALEXAMPLECITESMETERSWHICHREADA"ZERO"VALUEWHENNOTSELECTEDORNOTPOWERED~THISISAPROBLEMAS"ZERO"ISAPOSSIBLEOPERATINGPARAMETER.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONINSTALLREDANDBLUEDOTSTOSIGNIFYPENCOLORSFORTHERECORDERS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQU1PMENTIDNUMBER9.1.2~C(1-4)EQUIPMENTNAMEOTHER683IRM/APRMSELSWITCHES

HUMANENGINEERINGDISCREPANCYHEDNUMBER:275.88UTILITY:NMPORIGINATORCFNPLANTeNMPDATE:i/24/I985UNIT'DESCRIPTIONOFDISCREPANCYADMINISTRATIVEPROCEDURESARENOTINPLACEFORTHEPERIODICCLEANINGOFLABELS.COMMENTSASSESSMENT,CATEGORY:3DDISPOSITION:FIXEXPLANATIONESTABLISHAPROCEDUREFORTHECLEANINGOFLABELS.IMPLEMENTATIONFIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.2.4.DEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMAN,ENGINEERINGDISCREPANCYHEDNUMBER:93.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/i985UNIT:2DESCRIPTIONOFDISCREPANCYLABELSARENOTSECURELYMOUNTEDONTHECONTROLBOARDS'OMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDURINGLABELINGSTUDY'NSURELABELSARESECURELYINSTALLED-LABELSNOTSECURELYINSTALLEDWILLBEREMOVEDANDSECURELYINSTALLED.IMPLEMENTATION-FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.2.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER824873"GROUPII"REACTORBUILDINGDRYWELLDRN<~~COOLING

APPENDIXELabelAnnunciators(6HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:156.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATONTHEEMERGENCYCORECOOLINGSYSTEMPANELH13-P683THEALARM"DIV1SCRAMPUMPVOLHIGHLEVEL"HAS2WINDOWSWHEREONLYONEISNECESSARY.THESECONDMAYBEMISLABELED.COMMENTSANNUNCIATORSSHOULDONLYBEESTABLISHEDTOENSURECOMPLIANCEWITHTECHSPECIFICATIONSANDTOALLOWTHEOPERATORTOMONITORSTATUSOFTHEPLANTANDRESPONDTOOUT-OF-TOLERANCECONDITIONSEFFECTIVELY.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONONELEGENDIS"DIV1SCRAMDUMPVOLHIGHLEVEL"WHILETHESECONDIS"DIV1SCRAMDUMPVOLHIGHLEVELSCRAM"~THESEAREDIFFERENTBUTSHOULDBELABELEDDIFFERENTLYTOEMPHASIZETHEDIFFERENCE.INTHELABELING/ANNUNCIATORSTUDY'ROVIDEANEWLEGENDFORONEORBOTHOFTHESEANNUNCIATORSTOELIMINATECONFUSIONANDBETTERDESCRIBETHEIRFUNCTION~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3.24'ANELEQUIPMENTIDNUMBEREQUIPMENTNAMEH13-P683

HUMANENGINEERINGDISCREPANCY,HEDNUMBER:188.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/if'/'85UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATANNUNCIATORSYSTEMISINDISARRAY.NOCONSISTENCYEXISTSONWHATISALARMED-ITSEEMSTHATEACHDESIGNENGINEERPULLEDOUTOFHISHATWHATPARAMETERSWOULDBEANNUNCIATED'X"APRMA-B"UPSALEALARMCOMMON.APRMISINANDBAREINDIFFERENTRPSCHANNELS.NOANNUNCIATORSEXISTFORAPRMSCDEF<SEEREFERENCBELOWFORNORE>.COMMENTSPLANTPARAMETERSSELECTEDFORINCLUSIONINTHEANNUNCIATORWARNINGSYSTEMANDTHELIMITSOFALARMSETPOINTSFORTHOSEPARAMETERSSHOULDBEESTABLISHEDTOENSURECOMPLIANCEWITHTECHNICALSPECIFICATIONSANDTOALLOWTHEOPERATORTOMONITORTHESTATUSOFTHEPLANTANDRESPONDTOOUTOFTOLERANCECONDITIONSEFFECTIVELY.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDENEWANNUNCIATORTILEENTITLED"APRMUPSCALE"AND"APRMDOWNSCALE"TOREPLACECURRENTTILES683288AND60'3214.ALSOPERFORMANANNUNCIATOP.STUDYTOIMPROVEOTHERPOSSIBLYCONFUSINGLEGENDS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYC2.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:194.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT'DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATCONTROLROOMPANEL2CECPNL85'rGENTOSTAANDSWYDANNUNCIATORPANELHASSEVERALWINDOWSSHOWING765KVLINEVOLTAGE~THE.LINEVOLTAGEISPRESENTLY345KV.THISISREFLECTEDBYTHEPANELMIMICSAND.SWITCHDESIGNATORS~COMMENTSVISUALTILESSHOULDBEACCURATE'PECIFICANDUNAMBIGUOUSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONINSTALLCORRECTANNUNCIATORTILES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYC6~3PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:55.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEVERTICALANDHORIZONTALAXESOFANNUNCIATORPANELSARENOTLABELEDWITHALPHANUMERICSFORREADYCOORDINATEDESIGNATIONOFAPARTICULARVISUALTILE.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEALOCATIONDESIGNATIONFOREASYREFERENCETOANNUNCIATORTILES.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3.3.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:193.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHENOMENCLATUREANDABBREVIATIONSFORTHEANNUNCIATORSSHOULDBESTANDARDIZEDCURRENTLYTHEYAREINCONSISTENTFROMWINDOWTOWINDOW.COMMENTSVISUALTILELEGENDSSHOULDBESPECIFICANDUNAMBIGUOUS.WORDINGSHOULDBECONCISE~SHORTMESSAGES~ABBREVIATIONANDACRONYMSSHOULDBECONSISTENTWITHTHOSEUSEDELSEWHEREINTHECONTROLROOM.ASSESSMENTCATFGORY:3CDISPOSITION:'FIXEXPLANATIONPERFORMALABELINGSTUDYWHICHINCLUDESTHEANNUNCIATORLEGENDINFORMATIONTOSELECTPREFERREDABBREVIATIONSANDACRONYMSANDCHANGETHEWORDINGONLEGENDSBYINSTALLINGNEWTILESTOCORRECTINCONSISTENCIES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYC6.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:68.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/i'PS5UNIT2DESCRIPTIONOFDISCREPANCY4ALLANNUNCIATORLEGENDSARENOTPERMANENTLYENGRAVED.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONPFRFORMANANNUNCIATORSTUDYTOIDENTIFYINAPPROPRIATELYENGRAVEDTILESANDREPLACEWITHAPPROPRIATELEGENDS~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3.5.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

APPENDIXFModifyMeter/RecorderFaces(27HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:182.81UTILITY:NMPORIGINATOR:RKPLANT:NMPDATE:il8/1985UNIT:2DESCRIPTIONOFDISCREPANCYNOMORETHANNINEGRADUATIONSSHOULDSEPARATEMAJORNUMERALSONADISPLAY.MORETHANNINEGRADUATIONSREQUIRESGREATERPROCESSINGBYTHEOPERATORTODETERMINEANEXACTDISPLAYVALUE.COMMENTSASSESSMENTCATEGORY:2CDISPOSIT1'ON:FIXEXPLANATIONPROVIDENEWSCALEWHERETHEREAREGREATERTHAN'PGRADUATIONSBETWEENMAJORNUMERALSINACCORDANCEWITHHFMANUALGUIDANCE'MPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1~5~A(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681851851PiA>BoCDISCHHDRPRESSREBLRDRTK1ALVLTOCONDREBLRDRTK1BLVLTOCOND

HUMANENGINEERINGDISCREPANCYHEDNUMBER:88'2UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHESCALESONTHEFOLLOWINGRECORDERSCONTAINGREATERTHANNINEGRADUATIONSBETWEENMAJORNUMERALS.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONWHERETHEREAREGREATERTHANNINEGRADUATIONSBETWEENMAJORNUMERALS'EPLACETHESCALESINACCORDANCEWITHTHEHFMANUAL.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST5.1.5.A.15.4~1~CPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER8788788788788718718718718738738732GTSFR18A2GTSPDR21A2HVCFR18A2HVCPDR50A2GTSPDR21B2HVCFR1O'B2HVCFR10B2HVCPDR58B2CMSTRX1302CMSTRY1'30'CMSTRZ1382CMSTRX1402CMSTRY1482CMSTRZ148SGTFLTRTRAINASGTFLTRTRAINASPECFLTRTRAINFLTR2ASPECFLTRTRAINFLTR2ASGTFLTRTRAINBSGTFLTRTRAINBSPECFLTRTRAINFLTR2BSPECFLTRTRAINFLTR2BDRYWELLecSUPPCHAMBERTEMPDRYWELL8cSUPPCHAMBERTEMPDRYWELLueSUPPCHAMBERTEMPDRYWELL5SUPPCHAMBERTEMPDRYWELLe~SUPPCHAtIBERTEt.lPDRYWELL5SUPPCHAMBERTEMP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:241~88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/19/1985UNIT'DESCRIPTIONOFDISCREPANCYTHEGUIDELINESTATESTHATNOMORETHAN9GRADUATIONSSHOULDSEPARATEMAJORNUMERALSONDISPLAYMETERS.THECITEDMETERONTHEREMOTESHUTDOWNPANELHAS15GRADUATIONSBETWEENNUMERALS.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONCHANGETHEMETERSOTHATTHEREARE9GRADUATIONSBETWEENMAJORNUMERALS~ANDISCONSISTENTWITHTHEMAINCONTROLROOMINDICATORS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.5.A(1)(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER485-RSS/PI182

HUMANENGINEERIiNGDISCREPANCYHEDNUMBER:243.88UTILITY-NMPORIGINATOR:BKPLANT:NMPDATE:4/19/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHECITEDDISPLAYSONTHEREMOTESHUTDOWNPANELDONOTMEETTHEGUIDELINEFORSUCCESSIVEVALUESFORUNITGRADUATIONS.THECITEDSCALESHAVENUMERALSOF3r6iPr12~~~MULTIPLIEDBYSOMEFACTOR-OF18'OMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONCHANGEMETERFACESSOTHATTHEYARECONSISTENTWITHHFGUIDELINES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIOiNCHECKLISTS.1~5~C(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME4854854854852RSS/PI188RSS/PI189RSS/PI118RSS/PI111

HUMANENGINEERINGDISCREPANCYHEDNUMBER:926~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE"5I15/1985UNIT."'2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESCALEDIVISIONSONTHEDISPLAYFORRHRHXINLETTEMPERATURERECORDERARENOTADEQUATE.THEPRESENTDISPLAYHASDIVISIONSOF28DEG-F.SME'SFROMTASKANALYSISHAVESUGGESTED*THATDIVISIONSOF2~8DEG-FAREMOREADEQUATE.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIX'XPLANATIONSCALESWILLBEMODIFIEDTOREADINDIVISIONSOF5DEG-F(NOT2)AS'8DEG-FISTOOWIDEFORDIVIS1ONS,AND5DEG-FWILLBEADEQUATEFORALLOPERATIONS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC88883TASK8828A.S.15PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68127-884-881RHRHX-IN-TEMP-RECORDER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:928.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE.5/15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESCALEDIVISIONSONTHEDISPLAYFORSLCPUMPDISCHARGEPRESSUREAREINADEQUATE.PRESENTDIVISIONSARE38PSI(G).SME'INTASKANALYSISHAVESUGGESTEDUNITSOF25PSIGASBEINGMOREAPPROPRIATE.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHESESCALESMILLBEMODIFIEDTOHAVEDIVISIONSOF28PSIGiAS28ISMOREAPPROPRIATEFORDIVISIONSFROMAHUMANFACTORSTAND-POINTTHAN25.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC48884TASK8813A.S.84PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681681'14-888-888C41-R688A14-88'P-888

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'P7'P.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:'7/E)/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHEMETERSCALEFORSBGTSFILTERTRAINHEATERINLET/OUTLETTEMPERATUREHASINADEQUATEDIVISIONSANDEXCESSIVEHIGHRANGE.THECURRENTMETERHASDIVISIONSOFR~8DEG-FANDAHIGHRANGEOF388oF.THESMESUGGESTEDDIVISIONSOF2DEG-FANDAHIGHRANGEOF258oF.COMMENTSASSESSMENTCATEGORY:'3DDISPOSITION:FIXEXPLANATIONPROVIDENEWSCALEINACCORDANCEWITHHFPRINCIPLES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8'P~TASK82'.S.81EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER87887111-88211-882FLTTRAINHTRIN/OUTFLTTRAINHTRIN/OUT

~~~

HUMANENGINEERINGDISCREPANCYHEDNUMBER:5'81.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT'ESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATMETERRANGESFORTHEREACTORPRESSUREVESSEL(RPV)LEVELHAVEINADEQUATESCALESANDDIVISIONS.COMMENTSPRESENTMETERSHAVESCALESOF8TO68INCHES~INDIVISIONSOF5~8INCHES.TASKANALYSISREQUIREMENTSLISTANEEDOFARANGEOF8TO288INDIVISIONSOF2.8INCHES.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONSCALESWILLBEDEVELOPEDINCORPORATINGTHENEWZEROREFERENCELINE.BANDWIDTHWILLBESETCONSISTENTWITHNORMALOPERATINGCONDITIONS.ACTUALBANDWIDTHWILLBEDETERMINEDAFTERPARAMETERANALYSIS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYPROCPROCPROCPROCPROCPROCPROCPROCPROC¹8816~¹8882.¹8882.¹8883.¹8818.¹8818.¹8882¹8882~¹8881.TASK8816.A.TASK8814~A.TASK8818,A.TASK881$iA.TASK8812.A.TASK8826~A.TASK8815A.TASK8811vATASK8881>82S.81S.8186$.81S.81S.81S.86A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME6816836836836836832'P-818-88811-882-88811-882-88811-882-88811-883-88811-884-88811-884-888RPVLVLNARROWRANGELVLC33-R686ARPV/LVLRPV/LVLRPV/LVLC33-R686CREACTORLEVEL

6836PJ311-884-888RPVLVL11-886-PJPJ8RPVLEVEL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:911.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT'ESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORINDICATIONOFREACTORLEVEL-NARROWRANGE.THEPRESENTRXLEVELINDICATIONSDONOTSATISFYTHEREQUIREMENTSOFANARROWRANGEINDICATION.COMMENTSANARROWRANGEINDICATIONOF158TO285INCHESSHOULDBEAVAILABLE.THEPRESENTDISPLAYSOF8TO68INCHESARENOTADEQUATE.THEDIVISIONSOFTHENARROWRANGEDISPLAYSHOULDBE1INCH.THISHEDSHOULDBETIEDTOHED:981.ASSESSMENTCATEGORY:2CDISPOSITIONFIXEXPLANATIONSCALESWILLBEDEVELOPEDINCORPORATINGTHENEWZEROREFERENCELINE~BANDWIDTHWILLBESETCONSISTENTWITHNORMALOPERATINGCONDITIONS.ACTUALBANDWIDTHWILLBEDETERMlNEDAFTERPARAMETERANALYSIS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVER1FICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROCPROCPROCPROCPROCPROCPROCPROC88f~J3vTASK8819vAS~8882.TASK8815.A.S.8882mTASKfJ818.A.S.8883.TASK8819.A.S.8883~TASK8818~A~S.8882>TASK8811~A.S.8882~TASK8814~A.S.¹8882~TASK8886.A~86818185868681S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER683683683683683~9-818-88811-882-88811-883-88811-884-88811-884-88829-883-888RPVLVLC33-R686AREACTORLEVELRPVLVLRPVLVL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'71288UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEDISPLAYRANGEFORREACTORLEVEL-FUELZONEISNOTADEQUATEONTHEPRESENTINDICATORS.THEDISCREPANCYLIESINTHEPLACEMENTOFTHEZEROREFERENCELINEvTHEREBYRESULTINGINTHELOWRANGESOFTHEPRESENTDISPLAYSNOTBEINGADEQUATE.COMMENTSALLDISPLAYSSHOULDBEMODIFIEDTOPROVIDEADEQUATERANGEINFORMATION.ITMIGHTALSOBEHELPFULTOHAVETHESEDISPLAYSININCHESANDFEET.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHESCALERANGEWILLBEEXPANDEDTOINCLUDEANEWLOWERRANGEOF-178INCHESTOANUPPERRANGEOF68INCHES~DIVISIONSOF2INCHESWILLBEUSED.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8883.TASK8882mA~S.85PROC'882tTASK88867A~S4PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68168368368329-818-88811-885-88811-885-88811-886-888FUELZONEREACTORLEVELREACTORLFVEL

~HUMANENGINEERINGDISCREPANCYHEDNUMBER:914.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE."5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEUPPERRANGEOFTHEFEEDWATERFLOWINDICATORISINADEQUATE.THEPRESENTUPPERRANGEIS4.25X18(6)LBM/HR~TASKANALYSISHASSUGGESTEDANUPPERRANGEOF15X18<6)LBM/HR.COMMENTSASSESSMENTCATEGORY:2DDISPOSITION:FIXEXPLANATIONAPPROPRIATEMODIFICATIONSWILLBEIMPLEMENTED.GENERALELECTRICCORP.WILLREVIEWTHEREQUIREMENTSFORTHEUPPERRANGEONTHESEMETERSANDWILLMAKERECOMMENDATIONSBASEDONTHATREVIEW-IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8882.TASK888$.A.ST85PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68368311-813-888FEEDWATERFLOW11-814-888FEEDWATERFLOW

HUMANENGINEERINGDISCREPANCYHEDNUMBER:Vi'P.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'F85UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEINDICATORSFORLPCSDISCHARGEPRESSUREHAVEANINADEQUATEUPPERRANGEePRESENTDISPLAYSHAVEANUPPERRANGEOF588PSIG.SME'SDURINGTASKANALYSISHAVESUGGESTEDANUPPERRANGEOF758PSIG.COMMENTSTHEUPPERRANGEOFTHESEDISPLAYSSHOULDBEDETERMINEDFROMMAXIMUMPUMPDISCHARGEPRESSURE.ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONGENERALELECTRICCORP.WILLDETERMINETHEMAXIMUMLPCSPUMPHEADERPRESSURE.ANDANYSCALEMODIFICATIONSWILLBEBASEDONTHISREVIEW.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVER1FICATIONOFSUITABILITYPROC8882vTASK881vA~SCWPROC¹8882,TASK8813,A.S.82PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER6811'7-812-888LPCSDISCHPRESS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:9'V4.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEUPPERRANGEANDSCALEDIVISIONSFORRHS-PiBAMMETERAREINADEQUATE.CURRENTLYUPPERRANGEIS38AMPSWITHDIVISIONSOF15.THESMEHASSUGGESTEDANUPPERRANGEOF68AMPSWITH5AMPDIVISIONS.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEAPPROPRIATESCALE.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC0828>TASK814'.S.87PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68112-88'PRHS-P1BCURRENT

eHEDNUMBER:922.88UTILITY:NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:DKBPLANT:NMPDATE'/15/1985UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHERANGE~DIVISIONS'NDUNITSFORTHEDISPLAYOFCONDENSERVACUUMPRESSUREISINADEQUATE'UGGESTEDRANGEISFROM38TO8rWITHDIVISIONSOF28~WITHUNITSOFINCHES-OF-MERCURY(VACUUMUN1TS).COMMENTSITISPOSSIBLETHATTHESCALEMAYRUNFROM8TO38WITHTHEUNDERSTANDINGTHATREADINGSAREINVACUUMUNITSAiNDARENEGATIVEPRESSURE.ASSESSMENTCATEGORY:2DDISPOSITION:FIXEXPLANATIONDISPLAYSWILLBECHANGEDTOREADININCHESOFHG(VACUUM)~THESCALEWILLBEMODIFIEDTOBECONSISTENTWITHPROCEDURES>HAVINGALOWRANGEOF8>INDICATINGNOVACUUM>TOANUPPERRANGEOF38INDICATINGAPERFECTVACUUM.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8883rTASK8811~AsS.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER85185185113-818-888MAINCONDENSERVAC13-819-8882CNM-CND1B13-828-888MAINCONDENSERVAC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:174.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHECONDENSERAIRREMOVALGAUGEFORCONDENSERVACUUMREADS"PSIGINCHESHGVAC8TO18INCHES."VACUUMISNORMALLYEITHERMEASUREDAS"INCHESOFHG"OR"PSIA"-POUNDSPERSQUAREINCHABSOLUTE.IFTHEUNITSOFMEASUREMENTWEREINCHESOFMERCURY(HG)VACUUMONEWOULDEXPECTAGAUGEWITHARANGEOF8-28INCHES.ZEROWOULDBENOVACUUMWHILE28WOULDBENEARFULLVACUUM.IFTHEUNITSOFMEASUREMENTWEREPOUNDSPERSQUAREINCHABSOLUTE<PS'IG)ONEWOULDEXPECTASCALEOF18TO8PSIG.ONTHISSCALE14.7WOULDBFNOVACUUMAND8PSIDWOULDBEFULLVACUUM.THECOMBINATION"PSIGINCHESHGVAC8TO18INCHES"DOESNOTMAKEANYSENSE.COMMENTSSCALESSHOULDBEGRADUATEDANDNUMBEREDSOTHATREADINGSARERELATEDINADIRECTANDPRACTICALWAYTOTHEOPERATOR'STASKS.ASSESSMENTCATEGORY:2DDISPOSITION:FIXEXPLANATIONPROVIDEAPPROPRIATESCALEACCORDINGTOHFMANUAL.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB6.11PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:941.88UTILITY'MPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESCALERANGEONTHERXBUILDINGINSIDE/OUTSIDEDIFFERENTIALPRESSUREISINADEQUATE.THEPRESENTMETERHASALOWRANGEOF8INCHESOFWATERSME'SSUGGESTTHELOWERRANGEOFTHESCALESHOULDINDICATEANEGATIVE(-)28INCHESOFWATER.COMMENTSASSESSMENTCATEGORY'CDISPOSITIONFIXEXPLANATIONTHISSCALEWILLBEMODIFIEDSOTHATBOTHPOSITIVEANDNEGATIVEVALUESMAYBEREAD~THENEWRANGEWILLBE(-)28TO(+)28INCHES-OF-WATER.IMPLEMENTATIONFUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8811vTASK8881vAS81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87821-883-888RXBLDGIN/OUTDIFFPRESS~

HUMANENGINEERINGDISCREPANCYHEDNUMBER:952.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASINDICATEDANEEDFORALOWERRANGEOF-178INCHES'NDTRENDINGINFORMATIONFORFUELZONELEVELDISPLAYSATPRESENTTHEMETERSONLYHAVEALOWERRANGEOF-168INCHES.COMMENTSALLDISPLAYSSHOULDBEMODIFIEDTOPROVIDEADEQUATERANGEINFORMATION.ITMIGHTALSOBEHELPFULTOHAVETHESEDISPLAYSININCHESANDFEET.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHESCALERANGEWILLBEEXPANDEDTOINCLUDEANEWLOWERRANGEOF-178INCHESTOANUPPERRANGEOF68INCHES~DIVISIONSOF2INCHESWILLBEUSED.TRENDINGINFORMATIONISPRESENTLYAVAILABLEONTHERECORDERSONPANEL681.THEREFORETHEHEDREFERENCETOLACKOFTRENDINGINFORMATIONISINVALID.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹88161TASK816'S81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68368311-885-888FUELZONELEVELSP-683-8111-886-888

HUMANENGINEERINGDISCREPANCYHEDNUMBER:978'8UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEMETERFORSUPPRESSIONSPRAYHEADERFLOWISINADEQUATE-THECURRENTMETERISINUNITSOFGPHNITHARANGEOF8-588INDIVISIONSOF28.THESMEDURINGTASKANALYSISSUGGESTEDTHATAMETERINUNITSOFGPM,NITHARANGEOF81888>INDIVISIONSOF5ISNEEDEDCOMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONINSTALLAPPROPRIATESCALE.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC$88,TASK85A.S.82PROC588.TASK85.A.S.84PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168112-81418-811SUPPSPRAYHEADERFLOWSUPPSPRAYHEADERFLON

HUMANENGINEERINGDISCREPANCYHEDNUMBER:984~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEPENRECORDERSFORREACTORWATERLEVELAREINADEQUATE.THECURRENTRECORDERSHAVEARANGEOF8188INDIVISIONSOF18~THESMEHASSUGGESTEDARANGEOc-f88-68INDIVISIONSOF5.COMMENTSCURRENTRECORDERHASINADEQUATELOWERRANGEANDDIVISIONS.THEINADEQUATELOWERRANGEMAYBETHERESULTOFANINADEQUATEZEROREFERENCELINEFORREACTORWATERLINE.ASSESSMENTCATEGORY'CDISPOSITION."FIXEXPLANATIONPROVIDEPROPERRANGEPERENGINEERINGDIRECTIONS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹816vTASK818mAS~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME21-812REACTORWATERLEVELRECORDER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:287.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATEa4/9/1985UNIT'ESCRIPTIONOFDISCREPANCYTHEMULTIPLIERFORTHEMETERISVERYDIFFICULTTOSEE.COMMENTSASSESSMENTCATEGORY:2DDISPOSITION:FIXEXPLANATION\CHANGETHEMETERFROMARANGEOF8-12.5X18TOARANGEOF8-125.ALSOOTHER.CASESSIMILARTOTHISMETERWILLBEIDENTIFIEDANDADETERMINATIONWILLBEMADEASTOITSSIGNIFICANCEIFNECESSARY>THESEDISPLAYSTOOWILLBECHANGED.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION1.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAME683REACTORPOWERAPRM

HUMANENGINEERINGDISCREPANCYHEDNUMBER:216.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/9/1'PB5UNIT:2DESCRIPTIONOFDISCREPANCYSUPPRESSIONPOOLLEVELUNITSARELABELEDAS"FEET"NHENTHEAPPROPRIATELABELUNITIS"FTELEVATION".COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHEMETERUNITSMILLBECHANGEDTOREAD"FEETELEVATION"~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION5.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681681SUPPRESSIONPOOLLEVELSUPPRESSIONPOOLLEVELSUPPRESSIONPOOLLEVEL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:932.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5l15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATUNITSFORSUPPRESSIONPOOLLEVELSHOULDBEINELEVATION-FTRATHERTHANINFEET.COMMENTSREFERALSOTOHED¹2i6ASSESSMENTCATEGORY:3DDISPOSITIONFIXEXPLANATIONSAMEASHEO216~THEMETERUNITSWILLBECHANGEDTOREAD"FEETELEVATION"IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8886TASK8881A.S.81PROC8885.TASK8886.A~S.81PROC¹8885,TASK8885,A.S~81PANELEQUIPMENTEQUIPMENTIDNUMBERNAMEOTHER68168119-887-888SUPP.POOLLEVEL-A19-888-888SUPP.POOLLEVEL-A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:916.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATUNITSFORPRESSUREAREOFTENLABELLEDINPSIWHENPSIGARETHEUNITSIMPLIED.THISMAYBEINCONSISTENTBETWEENNSSSANDBOP~COMMENTSASETCONVENTIONSHOULDBEESTABLISHEDTODISPLAYUNITSOFPRESSURE~PSIGSHOULDBELABELLEDCONSISTENTLYONALLAPPROPRIATEPRESSUREMETERS>ASPSIGISAMOREACCURATEDEFINITIONTHANPSI.ASSESSMENTCATEGORY:'3DDISPOSITION'IXEXPLANATIONLABELLINGFORTHESEPRESSUREMETERSWILLBEREVISEDTOBECONSISTENTTHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONVERIFICATIONOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYOFSUITABILITYPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROC8887.TASK8885~8816'ASK8838>8889.TASK8881.8818.TASK8887~8884~TASK8813.8882.TASK8811~8828~TASK8815m8882.TASK812.8828~TASK8813T8883~TASKfJ~882v8821~TASK888'9v8881~TASK8883.08882TASK881A.S.A.S.A.S~A~S.A~S.A.S.A.S~A~S.A.S~A.S.A~S.A.S~8~A8282f/J3818484818484868381.S.85PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68168168113-882-888DRYWELLPRESS13-882-888DRYWELLPRESSB14-885-888HPCSDISCHPRESS

6816PJ16816816816816816PJ16PJ36PJ314-888-88814-SPJ9-88817-SPJS-SPJ817-889-SPJS19-SPJ2-88819-812-88819-812-PJSS28-,881-.88811-881-SPJS11-SPJ1-888SLCPUMPDISCHPRESSSLCPUMPDISCHPRESSRCICPUMPDISCHPRESSDRYNELLPRESSE21-R614LPCSDISCHPRESSPOSTACCIDENTVESSELPRESSREC.C33-R6PJ5REACTORPRESS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:233.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1'785UNIT:2DESCRIPTIONOFDISCREPANCYNEEDEDTRANSFORMATIONSONDISPLAYSARENOTCLEARLYLABELED'NONECASEDYNOTAPEISUSEDTOINDICATEAX18TRANSFORMATIONSANDINANOTHERANOTEISATTACHEDTOTHEMETERTOINDICATEAX2TRANSFORM.COMMENTSASSESSMENTCATEGORY:2CDISPOSITION-FIXEXPLANATIONTHESETWODISPLAYSWILLBEPROPERLYLABELEDDURINGLABELINGSTUDY.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.4.FPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681E12-R682BRHS-P1ACURRENT

HUMANENGINEERINGDISCREPANCYHEDNUMBER:234.88UTILITY'MPORIGINATOR:BKPLANT:NMPDATE:4/22/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYDISPLAYINFORMATIONISNOTPROVIDEDBYPRINTINGONTHEFACEOFTHEDISPLAYORBYALABELADJACENTTOTHEDISPLAY.COMMENTSTEMPORARYDYNOTAPEISUSEDTOPROVIDEDISPLAYINFORMATIONONSOMEMETERS.ON"FOXBOROCONTROLLERHORIZONTALMETERSTHEREISAPLASTICBANDTHATBLOCKSTHEDISPLAYIDENTIFIER"OUTPUT".ASSESSMENTCATEGORY:3CDISPOSITION-FIXEXPLANATIONDURINGLABELINGSTUDY~ALLDISPLAYSANDCONTROLLERSWILLBECHECKEDFORPROPERLABELING~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5-1.4.A(l)(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681681681E12-R682BE21-R614RCSP1CCHARTRECORDERSFOXBOROCONTROLLERS(NOOPENSCLOSED'EMAND>OROTHERDISCHPRESS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:982.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1'785UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASSHOWNTHATTHEMETERSFORSUPPPOOLLEVELARECURRENTLYINUNITSOFFEET.DURINGTASKANALYSISTHESMESTATEDANEEDFORAMETERFORSUPPRESSIONPOOLLEVELWITHUNITSOFINCHES'OMMENTSASSESSMENTCATEGORY:2CDISPOSITION-FIXEXPLANATIONPLACEATICKMARKATCORRESPONDINGTECHSPECLIMITS.IMPLEMENTATlON:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC0818~TASK81~A.S~84PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68168113-8841'V-887SUPPPOOLLEVELBSUPPPOOLLEVELA

APPENDIXGUtilize/ModifyMimics(8HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:182.88UTILITY:NMPORIG1NATOR:RDPLANT:NMPDATEs3/18/1785UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATSERVICEWATERANDRHRWILLPROBABLYBEHARDTOOPERATE.THEREAREINHERENTDESIGNPROBLEMSANDTHEREARELIKELYTOBETRANSIENTPROBLEMSWITHBOTH.THERESIDUALHEATREMOVALSYSTEMISCONFUSINGTOLOOKATONTHEPANEL.COMMENTSCONTROLSANDDISPLAYSSHOULDBEPLACEDWITHINTHECONTROLROOMATLOCATlONSWHICHPROMOTEEFFICIENTPROCEDURES'AFEOPERATIONSANDMAXIMUMOPERATORAWARENESSOFTHECURRENTSYSTEMCONDITION.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPROVIDEENHANCEDRHRMIMICSBASEDONTHELATESTENGINEERINGDRAWINGSTOREDUCEOPERATINGCONFUSION.PROVIDESIMULATORANDCLASSROOM.TRAININGWILLPROVIDESUFFICIENTEXPERIENCETOSAFELYOPERATETHESYSTEM.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB8.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:259~88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEREARENOMAJORPANELLABELSPLACEDABOVEDISPLAYSANDCONTROLSONTHEREMOTESHUTDOWNPANEL.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONSYSTEM/SUBSYSTEMLABELINGHASBEENAPPLIEDTOTHEREMOTESHUTDOWNPANELS.TOFURTHERENHANCEGROUPINGANDIDENTIFICATIONOFCOMPONENTS~MIMICTHESYSTEMFLOWSOFTHERHRSYSTEMONTHEREMOTESHUTDOWNPANEL.THERSPPROCEDUREHASBEENREVIEWEDANDITCLEARLYDELINEATESEACHCONTROLOPERATIONNEEDEDFORTHEPANELOPERATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.2~1~B(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMAN'ENGINEERINGDISCREPANCYHEDNUMBER:98F88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:'/23/1'985UNIT:2DESCRIPTIONOFDISCREPANCYCOMPONENTREPRESENTATIONONMIMICLINESARENOTIDENTIFIED-COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDETERMINEAPPROPRIATELABELSANDMIMICREPRESENTATIONSASNEEDEDTOIDENTIFYMIMICCOMPONENTS'NDPROVIDENEWINFORMATIONINACCORDANCEWITHHFMANUALGUIDANCE~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.u.3.B.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAME85285285285285285285285285285285285285285285285285285285213.8KV2ATX-XS12ATX-XS32NJS-X1E2NJS-X1F2NJS-X3E2NJS-X3FEJS-US3EJS-X1AEJS-X1BEJS-X2EJS-X'3AEJS-X3BNJSUS3NJS-US1NJS-US18NJS-US1X3CNJS-U$2NJS-US2X3DBUS883BREAKER3-13BREAKERCONTROL3-9B

852852852852852ski852852852852852NJS-US3X3BNJS-US4NJS-US4X3ANJS-US7X16NJS-US7X3GNJS-US8X1HNJS-US8X3HNJS-US'PNJS688VUS5NNS4160iNNS4168VNNS4160VBUSOI11BUS815BUS814

HUMANENGINEERINGDISCREPANCYHEDNUMBER:183.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE.3/18/1'785UNITDESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEPRIMARYCONTAINMENTISOLATIONMIMICISVERYCONFUSING.ITCONTAINSTOOMUCHINFORMATION~THEREARESOMEBOILINGWATERREACTORPLANTSWITHSAMEDESIGNTHATHAVEMUCHMOREREADABLEMIMIC.COMMENTSPROPERLYDESIGNEDMIMICSSHOULDDECREASETHEOPERATOR'DECISION-MAKINGLOAD.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPROVIDEALABELINGGUIDEOFTHEMIMICSWHICHCANBEUSEDASAREFERENCEINTHECONTROLROOMTOBEINSTALLEDADJACENTTOTHEMIMICASPERTHEENGINEERINGDRAWING.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYBB.5PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:269.80~2UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE-1/23/1'785UNIT:2DESCRIPTIONOFDISCREPANCYMIMICSINTHECONTROLROOMARENOTLABELEDADEQUATELY.FLOWDIRECTIONS.ORIGINPOINTS>ANDDESTINATIONSARENOTLABELEDCOMMENTSASSESSMENTCATEGORY:3DDISPOSITIONeFIXEXPLANATIONREVIEWTHEMIMICSWHICHHAVEBEENINSTALLEDSINCETHESURVEYANDENSURETHATMIMICCOMPONENTS'LOWDIRECTIONSANDORIGINPOINTSAREPROPERLYLABELED~PROVIDEAPPROPRIATLABELINGANDINFORMATION'SNECESSARY.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLISTCHECKLIST6.6.3~B.46.6.3.B~36~6.3.B.5PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERGENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:286.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE".3/10/1985UNIT2DESCRIPTIONOFDISCREPANCYREDISUSEDFORSOMEMIMICSASWELLASFORDEMARCATIONLINESFOREMERGENCYCONTROLS.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDEVELOPACOLORCODINGSTANDARDFORNMP-2ANDDETERMINEDISCREPANCIESTOHUMANENGINEERINGGUIDELINES-IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMAT1ONCHECKLIST6.6.3.A.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER278'8UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATEe1/'23/1985UNITs2DESCRIPTIONOFDISCREPANCYMIMICLINESDEPICTINGFLOWOFTHESAMECONTENTSARECOLOREDDIFFERENTLYTHROUGHOUTTHECONTROLROOM~COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONCOLORCODINGCONVENTIONSWILLBEESTABLISHEDANDMODIFICATIONSTOTHECONTROLPANELSWILLBEIMPLEMENTEDACCORDINGTOTHESEGUIDELINES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTb.b.3~A.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGD1SCREPANCYHEDNUMBER:271~88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1'785UNIT:2DESCRIPTIONOFDISCREPANCYFLOWPATHSFORMIMICSARENOTCONSISTENTWITHTHECONTROLROOMCOLORCODINGCONVENTIONREDISUSEDFORMIMICSASWELLASFORDEMARCATIONOFEMERGENCYCONTROLS.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONSAMEASHED278.COLORCODINGCONVENTIONSWILLBEESTABLISHEDANDMODIFICATIONSTOTHECONTROLPANELSWILLBEIMPLEMENTEDACCORDINGTOTHESEGUIDELINES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.6.3~A.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAME 0

APPENDIX"HInitiateComputerModifications(17HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:31.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/28/1'F84UNIT'DESCRIPTIONOFDISCREPANCYTHEANGLEBETWEENTHEOPERATOR'SACTUALLINEOFSIGHTANDTHEPLANEOFTHEDISPLAYSCREENISLESSTHAN45DEGINTHEHORIZONTALDIRECTION(E.G>>FORTHECONTROLOPERATORCONSOLETHEANGLEATTHEALARMCRTIS41DEGANDATTHEALARMRESPONSECRTIS27DEG).COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONCONSIDERTHEOPERATORSVIEWINGOFTHEDISPLAYSCREENiNTHECENTERDESKSTUDY.WHEREINFORMATIONCANNOTBEADEQUATELYVIEWED,RECOMMENDAPPROPRIATEMODIFICATIONS~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.3.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:32.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE.12/28/i984UNIT:2DESCRIPTIONOFDISCREPANCYTHEALARMCRT(49'EG)ANDTHEALARMRESPONSECRT(b2DEG)ISLOCATEDATANANGLEGREATERTHAN35DEGTOTHELEFTOFTHEOPERATOR'SACTUALLINEOFSIGHT.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONCONSIDERTHEOPERATORSVIEWINGOFTHEDISPLAYSCREENINTHECENTERDESKSTUDY.WHEREINFORMATIONCANNOTBEADEQUATELYVIEWED~RECOMMENDAPPROPRIATEMODIFICATIONS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2-3-C.1~APANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:33.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/28/1984UNIT:2DESCRIPTIONOFDISCREPANCYTHEBOTTOMOFTHE3CRT'SATTHECONTROLOPERATORSCONSOLEAREGREATERTHAN48DEG(43DEG)BELOWTHE5THPERCENTILEFEMALESLINEOFSIGHTWHENSEATED(EYEHEIGHT=51.6").COMMENTSASSESSMENTCATEGORY'DDISPOSITION:FIXEXPLANATIONCONSIDERTHEOPERATORSVIEWINGOFTHEDISPLAYSCRFENINTHECENTERDESKSTUDY.WHEREINFORMATIONCANNOTBEADEQUATELYVIEWED'ECOMMENDAPPROPRIATEMODIFICATIONS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.3.C.B.1.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:288~88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/i8/I'785UNIT'DESCRIPTIONOFDISCREPANCYINRESPONSETOTHEOPERATORSURVEYSEVENOPERATORSINDICATEDTHATCRTUSEREQUIRESDIVERTINGATTENTIONFROMTHEFRONTPANELS.ALARMCRTIFLARGERTYPEWOULDBEBETTERLOCATEDABOVEPANEL683WHERECOULDBESEENFROMOTHERPANELS.SPECIALLOGCRTSHOULDBEONTOPOFPANEL683ALSO.COMMENTSOPERATORSSHOULDNOTHAVETOLEAVETHEPRIMARYOPERATINGAREATOATTENDTOCONTROLROOMINSTRUMENTATION.WHENCONTINUOUSMONITORINGORTIMINGOFCONTROLACTIONSMAYBECRITICAL.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONINTHECENTERDESKSTUDY>CONSIDERTHECRTVIEWINGANGLEANDLOCATIONOFCRTSFOROPERATORUSEFROMTHECENTERDESK.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYE4.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:18.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12!18/1984UNIT:2DESCRIPTIONOFDISCREPANCYTHECOMPUTERSYSTEMPROVIDESTHECORRECTRESPONSETOEACHTYPEOFQUERYLISTEDINEXHIBIT7-2OFNUREG-8788SECTION6BUTNOTALWAYSWITHINTHERECOMMENDEDRESPONSETIME.FOREXAMPLEALARMCATEGORYSUMMARIESMAYTAKEUPWARDSOF15SECONDSSINCETHEENTIREALARMDATABASEMUSTBESEARCHED.COMMENTSASSESSMENTCATEGORY:3D,DISPOSITION:FIXEXPLANATIONTHEREISNOIMMEDIATENEEDFORTHEINFORMATION'OWEVER>THEOPERATORSHOULDBEMADEAWARETHATTHESYSTEMISWORKINGANDPROCESSINGHISREQUEST-PROVIDEAMESSAGETOTHEOPERATORWHENRESPONSETIMEEXCEEDSTHREESECONDSFORTHEREQUESTBEINGPROCESSED.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~1~7.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:11.88UTILITY:NMPORIGINATORRCMPLANT:NMPDATE:12/'18/1984UNIT~2DESCRIPTIONOFDISCREPANCYWHENRESPONSETIMEFORQUERIESEXCEEDS3SECONDS>NODELAYMESSAGEISPRESENTED.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHEREISNOIMMEDIATENEEDFORTHEINFORMATION'OWEVER>THEOPERATORSHOULDBEMADEAWARETHATTHESYSTEMISWORKINGANDPROCESSINGHISREQUEST.WHENRESPONSETIMEEXCEEDSTHREESECONDSPROVIDEAMESSAGETOTHEOPERATORTOINDICATETHATTHEREQUESTISBEINGPROCESSED'MPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~1.7.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:3.88UTILITY:NMPORIGIhlATOR:RCMPLANT."NMPDATE:12/1'P/1984UNIT:2DESCRIPTIONOFDISCREPANCYORGANIZATIONANDSEPARATIONOFINFORMATIONSUBGROUPSOFPLANTPROCESSCOMPUTER(E~GvSYSTEMS)ISNOTAPPARENTTOTHEOPERATORTHROUGHTHEUSEOFBLANKSPACES~LINESORSOMEOTHERFORMOFVISIBLEDEMARCATION.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPROVIDEAPHYSICALDEMARCATIONOFINFORMATIONSUBGROUPSTOENHANCEREADABILITYOFCRTPRESENTEDINFORMATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.5.CPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERPLANTPROCESSCOMPUTER 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:281~88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4/25/1'785UNIT:2DESCRIPTIONOFDISCREPANCYWHENPRINTERSAREUSEDTORECORDTABULARDATATHETABLECOLUMNSARENOTSEPARATEDINTOGROUPS'HEGUIDELINESTATESTHATLONGTABLESSHOULDBEDIVIDEDINTOGROUPSOFFIVEBYSPACES~NODIVIDERSAREPROVIDEDTOSEPARATELONGTABLES~COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONMODIFYTHEPRINTPROGRAMTODIVIDETHETABULARDATAINTOGROUPSOFFIVEORLESSANDSEPARATEBYSPACES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.3.3.D(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:13.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE'2/18/1984UNIT'ESCRIPTIONOFDISCREPANCYSOMEALPHA-NUMERICCHARACTERSARENOTEASILYREADABLEBYTHEOPERATORUNDERALLCONTROLROOMLIGHTINGCONDITIONS(E.G.ITISDIFFICULTTODIFFERENTIATEBETWEENTHE"C"ANDTHE"0").COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONDURINGTHEREVIEWOFTHECOMPUTERABBREVIATIONSANDPOINTIDDESCR1PTIONSvANALYZECONTENTTOENSURETHATTHE"C"AND"O"CHARACTERSARENOTTHEPRIMARYDISCRIMINATIONBETWEENVALlDINPUTANDOUTPUTSTRINGS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCY.EXPLANATORYINFORMATIONCHECKLIST7.2~1.APANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:14~80UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/19/1984UNIT:2DESCRIPTIONOFDISCREPANCYNOSPECIALPRECAUTIONSHAVEBEENTAKENTOINSTALLCRTSCREENSINORDERTOMINIMIZEORELIMINATEREFLECTEDGLAREATNORMALOPERATORVIEWINGANGLES.COMMENTSANTI-GLARESCREENSAREAVAILABLE.HOWEVER~THEIMPACTOFTHEUSEOFTHESESCREENSONCHARACTERLUMINANCEMUSTBECONSIDERED'SSESSMENTCATEGORY:'3CDISPOSITION:FIXEXPLANATIONPERFORMASEPARATEASSESSMENTOFTHECRTLIGHTINGANDGLAREDURINGTHEENVIRONMENTALSURVEYTOBEPERFORMEDINOCTOBER1'F85.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.1~BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:15.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE'2/19/1'784UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISCONSIDERABLEDISTORTIONONTHECRTS~WHICHRESULTSINCHARACTERDISPLACEMENT'NTHEUPPERRIGHTCORNEROFTHESCREENCOMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONELIMINATEDISTORTIONONCRTSEITHERBYREPAIRORREPLACEMENT-IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.1~EPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:198.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT'DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATPRINTERSCANNOTBEREADATTIMESBECAUSEOFBLACKPAPERGUIDE.SUGGESTCHECKWITHGENERALELECTRICTOSEEIFACLEARGUIDEISAVAILABLE.COMMENTSINFORMATIONSHOULDBEAVAILABLETOOPERATORINATIMELYANDUNAMBIGUOUSMANNER.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONENHANCETHEREADABILITYOFINFORMATIONWHICHSCROLLSBEHINDTHEBLACKGUIDEBYEITHER1.)ADJUSTINGTHEMARGINSOTHATPRINTEDMESSAGESDONOTSCROLLBEHINDTHEGUIDEOR2.)MODIFYORREPLACETHEGUIDESOTHATTHEINFORMATIONCANBEREADTHROUGHTHEGUIDEINPLACE.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYE3.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:311.88UTILITY:NMPORIGINATOR:V3FPLANT:NMPDATE:6l18/1985UNIT."2DESCRIPTIONOFDISCREPANCYNEITHERCOLORCODINGNORTHEUSEOFPATTERNSWHICHNOTICEABLYDISTORTAREUSEDEFFECTIVELYTOINDICATETHEAPPROACHTOUNSAFECONDITIONSANDTOINDICATEUNSAFECONDITIONS.COMMENTSTHETRENDGRAPHSONTHESECONDARYSPDSDISPLAYSARENOTCOLORCODEDINSUCHAWAYTOINDICATETHEAPPROACHTOORNEARINGOFANALARMSETPOINT.ALARMSETPOINTSAREALSONOTPROVIDED~CONSIDERATIONSHOULDBEGIVENTOCOLORCODINGTHETRENDGRAPHSGREEN,YELLOW,ANDRED,TOINDICATENORMAL,WARNING,ANDALARMSASSESSMENTCATEGORY-3D4DISPOSITION:FIXEXPLANATIONPROVIDECOLORCODEDALARMLIMITSONTHEGRAPHSTOREADILYINDICATETOTHEOPERATORTHEAPPROACHOFANUNSAFECONDITON.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIEWSDPSREVIEW4.4~3.B~24.4~3.B.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMESPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:312.88UTILITY:NMPORIGINATOR:VjjPLANT:NMPDATE:6/18/1985UNIT'DESCRIPTIONOFDISCREPANCYTHEREARENOLIMITMARKSFOREACHPARAMETERONTHESECONDARYTRENDGRAPHSTOASSISTOPERATORDETECTIONANDRECOGNITIONOFUNSAFEOPERATINGCONDITIONS.COMMENTSCONSIDERATIONSHOULDBEGIVENTOPROVIDINGLIMITMARKSREPRESENTINGALARMSETPOINTSOFPARAMETERSDISPLAYEDONALLFOURSECONDARYDISPLAYS-THEDISPLAYOFLIMITMARKSONTHESECONDARYSPDSDISPLAYSWOULDREDUCERELIANCEUPONOPERATORSMEMORYINDETERMININGACCEPTABLEANDUNACCEPTABLERANGESOFTHEPARAMETERS.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONSAMEASHEO311.PROVIDECOLORCODEDALARMLIMITSONTHEGRAPHSTOREADILYINDICATETOTHEOPERATORTHEAPPROACHOFANUNSAFECONDITION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTSDPSREVIEW7.2.4.A.14~4.3.B~2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERSPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER192.82UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT'DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATRARELYDOESTHECOMPUTEREASILYIDENTIFYWHATISWRONG.COMMENTSWHENMULTI-INPUTANNUNCIATORSAREUSEDANALARMPRINTOUTCAPABILITYISPROVIDED.-THESPECIFICSOFTHEALARMAREPRINTEDONANALARMTYPERWITHSUFFICIENTSPEEDANDBUFFERSTORAGETOCOMPUTERALLALARMDATA.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONENSURECOMPUTERPRINTOUTFORMULTIPLEINPUTANNUNCIATORSPROVIDESSPECIFICPROBL'EMIDENTIFICATIONTOTHEOPERATOR.IMPLEMENTATIONFUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYC4.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:UTILITY:NMPS~88ORIGINATOR:RCMPLANT:NMPDATE:12t1$/1984UNIT."2DESCRIPTIONOFDISCREPANCYTHEPROCESSCOMPUTERDOESNOTCURRENTLYCONTAINASEQUENT1ALFILEOFOPERATORENTRIES>AVAILABLEUPONOPERATORREQUEST~COMMENTSTHEREWILLBEIMPLEMENTEDA"HISTORICALRECORDINGANDRETRIEVAL"SYSTEMWHICHTRACKSALLCHANGESINTHEDATABASEWHETHEROPERATORINITIATEDORNOT.THISSYSTEMWILLNOT,HOWEVER,BEAVAILABLETOTHEOPERATORS.THEUSEOFACOMMANDLOGWOULDSEEMTOBEOFMOSTUTILITYINSYSTEMSWHEREEXPLICITCOMMANDSMUSTBETYPEDBYTHEUSERSTHENMP-2SYSTEMRELIESALMOSTEXCLUSIVELYONMENUSANDFUNCTIONKEYS.ASSESSMENTCATEGORY-2CDISPOSITION:FIXEXPLANATIONPROVIDEACOMMANDLOGOFEXPLICITCOMMANDSWHICHMUSTBETYPEDBYTHEUSER.MAKETHISAVAILABLETOTHEOPERATORSINAUSABLEFORMSOTHATSPECIFICCOMMANDSCANBEEASILYACCESSEDIMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1.3.EPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:282.88UTILITYNMPORIGINATOR:RDPLANT:NMPDATE:3/18/I'F85UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDUSEOFCOMPUTERISLIMITEDATTHISTIME.COMPUTERISANOLDERVERSIONANDITREQUIRESTHEOPERATORTOPUSHTWOBUTTONSATTHESAMETIMEFORCOMPUTERTOPROCESSREQUEST.THISCOULDBEAPROBLEMINABNORMALCONDITIONS.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONREMOVETHEENABLEBUTTON.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYEb.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

APPENDIXIUtilizeColorCodingonDisplays/Controls(11HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:61~88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEBLUEBACKGROUNDSHADINGIDENTIFYINGANNUNCIATORCONTROLSTATIONSISNOTPRESENTONTHISANNUNCIATORCONTROLSTATION.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPROVIDESHADINGASSHOWNONCURRENTDESIGNDRAWINGS~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.4.2~B<2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER873

HUMANENGINEERINGDISCREPANCYHEDNUMBER:142.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEREISNOWAYTODISCRIMINATEBETWEENTHROTTLEANDSEALINVALVES.COLORCODINGTHROTTLEVALVESOPERATINGSWITCHESISRECOMMENDED.COMMENTSTHERELATIVEADVANTAGESANDDISADVANTAGESOFDIFFERENTCODINGMETHODSSHOULDBEDETERMINED.SIZErSHAPEANDCOLORARETYPICALMETHODSIFCOLORISUSEDITSHOULDCONTRASTWITHPANELBACKGROUND.ITISIMPORTANTFOROPERATORSTOKNOWTHETYPEOFCONTROLTHEYAREOPERATING.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEAPOSITIVEMEANSTODISTINGUISHBETWEENTHROTTLEABLEANDSEALINVALVES.MAKETHISCONVENTIONAPARTOFTHEHFMANUALANDMARKALLVALVESACCORDINGLY.'IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB2.5PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'26~81UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/9/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISNOINDICATIONOFATHROTTLEVALVEFORFV114~COMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONPROVIDEAPOSITIVEMEANSTODISTINGUISHBETWEENTHROTTLEABLEANDSEALINVALVES.MAKETHISCONVENTIONAPARTOFTHEHFMANUALANDMARKALLVALVESACCORDINGLYIMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION28.18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681FV-114

HUMANENGINEERINGDISCREPANCYHEDNUMBER:288.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/29/i985UNIT:DESCRIPTIONOFDISCREPANCYIRMRANGESWITCHESARECURRENTLYALLRED'HEYARENOTCOLORCODEDTOINDICATECORRESPONDINGRECORDERPEN~COMMENTSASSESSMENTCATEGORY-2DDISPOSITION:FIXEXPLANATIONCOLORCODESWITCHESTOMATCHRECORDERPENCOLOREDIMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYII-CJi52PANELEQUIPMENT'IDNUMBEREQUIPMENTNAME683IRMRANGESWITCHESANDRECORDERS 4

HUMANENGINEERINGDISCREPANCYHEDNUMBER:984.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/15/I5'85UNIT~2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESCALEONTHEAPRM/IRMRECORDERSMAYNOTHAVE'ADEQUATEUPPERRANGES.ARANGEOF8-128ISREQUIRED~ANDTHERECORDERSPRESENTLYHAVEONESCALEOF8-48.COMMENTSTHESEAREDUALSCALERECORDERSANDWHILEONESCALEISSUFFICIENTWITHARANGEOF8-125CONFUSIONOFTENEXISTSASTOWHICHSCALETOUSE.AMETHODOFDIFFERENTIATINGTHESCALESNEEDSTOBEDEVELOPED.ASSESSMENTCATEGORY:2DDISPOSITION:FIXEXPLANATIONCOLORCODINGWILLBEUSEDTODIFFFERENTIATEAPPROPRIATERECORDERSCALES.CONTROLKNOBSONAPRM/IRMCONTROLSWILLBEMODIFIEDTOBECONSISTENTWITHPENCOLOR.ALABELWILLBEADDEDTOINDICATETHATODDCONTROLSETTINGSWILLUSETHE848SCALE~WHILEEVENCONTROLSETTINGSWILLUSETHE8-125SCALE.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROCPROCPROCPROCPROCPROCPROC¹88PJ2v¹88PJ2~¹PJ8PJ1v¹8881.¹8PJ82~¹8882~¹8881.TASK8886.A~S~TASKPJ885.A~S~TASKPJ888~A.S.TASK8887~A.S~TASK8885vA~S.TASK8885TASK8886iA~81fr/2878281S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER6836PJ36PJ3683bPJ368311-882-88811-884-88822-818-8PJ822-818-8122-PJ18-8222-818-82REACTORLVLNARROWRANGEREACTORLVLNARROWRANGEREACTORPOWERAPRMIRMLEVELPOWERAPRMLEVELPOWERLEVELIRM

68368368368368368368368368368368322-81'V-88822-81'7-8122-819-8222-819-8224-881-8824-881-8124-881-8224-881-8224-882-8824-882-88124-882-82REACTORPOWERAPRNPOWERLEVELIRMAPRMLEVELPOWERLEVELIRMREACTORPOWERAPRNPOWERLEVELIRMAPRMLEVELPOWERLEVELIRMREACTORPOWERAPRNPOWERLEVELIRMAPRMLEVEL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:151.80'TILITY:"NMPORIGINATOR:RDPLANT:NMPDATE:'3/10>/1985UNIT."2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATINCONSIDERINGTHE"SAFETY/RELIEF""VERSUS"ADSSAFETYRELIEF"VALVESTHEOPERATORWOULDPREFERADSVALVESTOSTANDOUTvI'DUNIQUENAMEPLATECOLORINGFORADSSAFETYRELIEFVALVE.COMMENTSCODINGSHOULDBEUSEDTOHELPOPERATORSDISTINGUISHBETWEENSIMILARBUTDIFFERENTCONTROLS~LOCATIONS~SHAPE~COLOR.FTC.CODINGAREPOSSIBLETECHNIQUES~ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONDURINGALABELINGANDDEMARCATIONSTUDY>DETERMINETHEBESTUSEOFEITHERCOLORCODINGDEMARCATION,ORRFLOCATIONOFSWITCHESTODIFFERENTIATETHESEGROUPSOFSAFETYRELATEDVALVES.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEY83.17PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:153~88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATAUTODEPRESSURIZATIONSYSTEMSAFETYRELIEFVALVECONTROLSWITCHES/INDICATORSSHOULDBESEPARATEDFROMTHEOTHERSAFETYRELIEFVALVESWITCHESATPANELH13-7681.COMMENTSMULTIPLECONTROLSRELATEDTOTHESAMEFUNCTIONSHOULDBEGROUPEDTOGETHER.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONDURINGALABELINGANDDEMARCATIONSTUDY~DETERMINETHEBESTUSEOFEITHERCOLORCODING~DEMARCATIONSORRELOCATIONOFSWITCHESTODIFFERENTIATETHESEGROUPSOFSAFETYRELATEDVALVES.PROVIDERECOMMENDATIONSTOOPERATIONSANDPLANTMANAGEMENTFORREVIEWANDPERFORMNECESSARYENHANCEMENTORMODIFICATION-IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3..8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERH13-7681

HUMANENGINEERINGD1SCREPANCYHEDNUMBER:168.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/i985UNIT".2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYREVEALEDTHATONPANEL852THEELECTRICALINDICATIONSANDCONTROLSARESOMEWHATCROWDED~THEREISANEEDFORAQUICKANDEASYIDENTIFICATIONOFTHERELATIONSHIPOFTHEPOWERBOARDTOTHEMETERSNEEDED.LABELINGNEEDSTOBECLARIFIED.COMMENTSSEPARATIONOFCONTROLSANDOFDISPLAYSSHOULDCONFORMTOTHATRECOMMENDEDFORTYPESOFCONTROLSANDDISPLAYSINCHECKLISTGUIDELINES.RELATEDCONTROLSANDDISPLAYSSHOULDBEEASILY1DENTIFIEDASBEINGASSOClATED.THEASSOCIATIONOFCONTROLSANDDISPLAYSSHOULDBEREADILYAPPARENT~ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONADDCOLORCODINGANDDEMARCATIONTOENHANCETHERELATIONSHIPSBETWEENTHEPOWERBOARDANDTHEMETERS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB4.5PANELEQUIPMENTIDNUMBEREQUIPMENTNAME852

HUMANENGINEERINGDISCREPANCYHEDNUMBER:10i%.Oi0iUTILITY:NMPORIGINATOR:RKPLANT-NMPDATE:1/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYZONEMARKINGSONDISPLAYSARENOT,USED.COMMENTSASYSTEMOFZONEMARKINGSSHOULDBEUSEDTOINDICATEWHENDISPLAYSAREREADINGINOPERATINGRANGEUPPERLIMITSLONERLIMITS'RDANGERRANGE~THISCANBEDONEBYCOLORBANDINGDISPLAYSFORDIFFERENTRANGES.ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONINVESTIGATENHICHPARAMETERSSHOULDBEZONEBANDEDINAZONEBANDINGSURVEY.SETUPAPROGRAMTODETERMINEAPPROPRIATEBANDINGRANGESDURINGHOTTESTINGANDSTARTUP.USETHECOLORBANDINGSCHEMEANDAPPLICATIONTECHNIQUESPROVIDEDINTHEHFMANUAL.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.2.3.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERALLDISPLAYS

HUMANENGINEERINGDISCREPANCYHEDNUMBER137.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1'785UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATGREEN/YELLOW/REDBANDSSHOULDBEMARKEDONALLCONTROLROOMMETERSCALESTOINDICATEDNORMALOPERATINGBANDS/CAUTIONBANDS/ALARMBANDS~COMMENTSUSEOFCOLORASACODINGMEDIUMINCONTROLROOMSCANAIDINPERCEPTIONOFWARNINGSIGNALS.ITSHOULDBEREDUNDANTWITHSCALEINDICATIONS.RED'REENANDAMBERARERESUMEDFORFOLLOWINGSTATUSINDICATIONS.RED=UNSAFE~DANGER~IMMEDIATEOPERATORACTIONREQUIRED'RCRITICALPARAMETEROUTOFTOLERANCE~GREENSAFE>NOOPERATIONREQUIRED>ORPARAMETERWITHINTOLERANCEAMBER(YELLOW)=HAZARD,POTENTIALLYUNSAFE,CAUTION,ATTENTIONREQUIRED~ORMARGINALVALUEOFPARAMETEREXISTS.ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONINVESTIGATEWHICHPARAMETERSSHOULDBEZONEBANDEDINAZONEBANDINGSURVEY.SETUPAPROGRAMTODETERMINEAPPROPRIATEBANDINGRANGESDURINGHOTTESTINGANDSTARTUP.USETHECOLORBANDINGSCHEMEANDAPPLICATIONTECHNIQUESPROVIDEDINTHEHFMANUAL.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYA3.27PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:277.88UTILITY:NMPORIGINATOR:CFNPLANT:NMPDATE'/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYCOLORCODINGISNOTCONSISTENTTHROUGHOUTTHECONTROLROOM.COMMENTSASSESSMENTCATEGORYe3DDISPOSITION:FIXO'VCIhelpTTnstPERFORMCOLORCODINGSURVEY(LABELINGSTUDY).ESTABLISHCOLORCODiNGCONVENTIONS'NDIMPLEMENTMODIFICATIONSTOCONTROLPANELSUSINGTHECONVENTIONSASGUIDELINES.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.l.6.DPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

APPENDIXJOperatorTrainingandOperationalProceduresDevelopment/Usage(19HEDs)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:47.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:1/22/1985UNIT:-2DESCRIPTIONOFDISCREPANCYNOPROCEDUREISINPLACETOINSTRUCTTHEOPERATORSWITHTHEPROPERWAYTOSPEAKONTHEANNOUNCINGSYSTEM.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONPROVIDETRAININGONTHEUSEOFSTANDARDTERMSANDMESSAGESFOREFFECTIVECOMMUNICATION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST2.1.6.DPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:7'V.81UTILITY:NMPORIGINATOR:DKBP.LANT:NMPDATE'/9/1'985UNIT:2DESCRIPTIONOFDISCREPANCYORDERING(ANDLABELING)OFCOMPONENTSDOESNOTCONFORMWITHALPHABETICAND/ORNUMERICLEFTTORIGHTvTOPTOBOTTOMSEQUENCECOMMENTSTHEREARE'WONMP-2CONVENTIONS:VERTICALPANELS-LEFTTORIGHT7TOPTOBOTTOMBENCHBOARDS-LEFTTORIGHT~FRONTTOBACK(BOTTOMTOTOPASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONTRAINTHEOPERATORSINTHETWONMP-2CONVENTlONSANDPROPERLYLABELALLMETERSANDCONTROLS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8.2.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:37.82UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1'PSSUNIT:2'ESCRIPTIONOFDISCREPANCYTHEFOLLOWINGANNUNCIATORBOXESAREOUTSIDEOFTHE45DEGOBLIQUEANGLEBETWEENLINEOFSIGHTANDANNUNCIATORACKNOWLEDGESTATION.COMMENTSANNUNCIATORTILESCANNOTBESEENFROMACKNOWLEDGESTATIONS-THENUMBERSINPARENTHESISREPRESENTTHEDEVIATIONFROMTHE45DEGANGLE(ININCHES)~ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONRESOLVETHEDISCREPANCYTHROUGHTRAINING.INSTRUCTOPERATORSTOIDENTIFYANNUNCIATORSBEFOREACKNOWLEDGINGVIABUTTON.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1.2.2~E(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME682ENTIREBOX

HUMANENGINEERINGDISCREPANCYHEDNUMBER:53.88UTILITY:.NMPORIGINATOR:CFWPLANT:NMPDATE'/23/1985UNIT'DESCRIPTIONOFDISCREPANCYINCASEOFFLASHERFAILUREOFANALARMEDANNUNCIATORTILE~THETILELIGHTDOESNOTALWAYSILLUMINATEANDBURNSTEADILY.COMMENTSTHEOPERATORHASNOKNOWLEDGEOFALARMEDCONDITIONSDURINGFLASHERFAILURE.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHEREISATESTCIRCUITTHATTESTSTHEOPERATION'OFTHEFLASHER.THISIS'PERFORMEDATLEASTONCEASHIFT.THECOMPUTERISABACKUPMEANSOFOBTAININGALARMINFORMATIONIFAFLASHERFAILUREWERETOOCCUR.OPERATORSWILLRECEIVETRAININGONTHEIDENTIFICATIONANDPROPERRESPONSEOFAFLASHERFAILURE.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.3.2.CPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:5'V.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1985UNIT'DESCRIPTIONOFDISCREPANCYTILELEGENDSFORANNUNCIATORSDONOTADDRESSSPECIFICCONDITIONS.FOREXAMPLESONEALARMISUSEDFORHIGHLOWvETCCOMMENTSASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTRAINOPERATORSTOUSETHEANNUNCIATORSASAHIERARCHiCALINFORMATIONSYSTEMINCONJUNCTIONWITHTHECOMPUTERWHICHPROVIDESSPECIFICALARMINFORMATION.IMPLEMENTATIONFUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBER3.3.4.CEQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:187.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNITDESCRIPTIONOFDISCREPANCYINRESPONSETOTHEOPERATORSURVEYFOUROPERATORSCOMMENTEDONTHECONFUSIONPOSSIBLEFROMTOOMANYDIFFERENTALARMSDURINGAMAJORACCIDENT~THEYSTATEDEACHPANELSHOULDHAVEADIFFERENTALARMTONESOOPERATOR13OESNOTHAVETOSEARCHFORTHEALARMSCOMMENTSTHEOPERATORSHOULDBEABLETOIDENTIFYTHEWORKSTATIONORTHESYSTEMWHERETHEAUDITORYALERTSYSTEMORIGINATED~ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHEREAREDIFFERENTTONESWITHDIRECTIONALCUESFORTHEOPERATORS.PROVIDEAPPROPRIATETRAININGFORTHEOPERATORSTOUNDERSTANDCODINGSCHEMEIMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORY.INFORMATIONOPERATORSURVEYC2.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:7'V.83UTILITY'MPORIGINATOR:DKBPLANT:NMPDATE:1/9/1'785UNIT'DESCRIPTIONOFDISCREPANCYORDERING(ANDLABELING)OFCOMPONENTSDOESNOTCONFORMWITHALPHABETICAND/ORNUMERIC-LEFTTORIGHT>TOPTOBOTTOMSEQUENCE.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHEEMPHASISOFTHISDESIGNCONVENTIONISONTHEDIVISIONASSOCIATIONANDNOTONTHEEMERGENCYDIESELGENERATORNUMBERING~TRAININGTOEMPHASIZETHEINCONSISTENTNUMBERINGANDTHERELIANCEONTHEDIVISIONFORLOGSETREFERENCEeIMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8.2.2-APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER852EDGCONTROL/DISPLAYLAYOUT1-2-3

HUMANENGINEERINGDISCREPANCYHEDNUMBER:159.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATEe3/18/I'F85UNIT'DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYIhlDICATEDTHATDIVISIONALNOMENCLATUREISSOMETIMESBADSUCHASDIV.1IS181~DIV.2IS183ANDDIV~3ISENS182.SOMEMIMICSARETOOCLOSETOGETHER.COMMENTSLABELSSHOULDBECONSISTENTWITHINTHECOhlTROLROOMINTHEUSEOFWORDS'CRONYMS>ABBREVIATIONSANDPART/SYSTEMNUMBERS~THERESHOULDBENOMISMATCHBETWEENMONENCLATUREUSEDINPROCEDURESANDTHATPRINTEDONTHELABELS.OVERLAPPINGOFMIMICLINESSHOULDBEAVOIDED.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHEREISSOMECONFUSIONINTHEPOORCHOICEOFNUMBERING,HOWEVER,THEREARETOOMANYINSTANCESANDPLACESWHERETHISEXISTSFORARENUMBERINGTHEDIVISIONRELATIONSHIPISMOSTIMPORTANTTOTHECONTROLROOMOPERATIONTHEOPERATORTRAININGCURRICULUMWILLADDRESSTHENUMBERINGSCHEMEDISCREPANCYANDEMPHASIZETHEDIVISIONALIMPORTANCETOOPERATIONS~IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIOhlOPERATORSURVEYB4.RPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGD1SCREPANCYHEDNUMBER:195.88UTILITY:NMPORIGINATOR:RDPLANT:NMPGATE:3/18'/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEANNUNCIATORCALLSADIESELTHE"DIV2NUMBER'3"DIESEL~THEDIESELSSHOULDBEDESIGNATEDBYEITHERDIVISIONORNUMBERBUTNEVERBOTHONTHESAMEANNUNCIATORWINDOW.COMMENTSVISUALTILELEGENDSSHOULDBESPECIFICANDUNAMBIGUOUS.WORDINGSHOULDBECONCISE,SHORTMESSAGES.ASSESSMENTCATEGORY:2CDISPOSITION:FIXEXPLANATIONTHEANNUNCIATORSHOULDUSEROMANNUMERALSFORTHEDIVISIONSTOHELPELIMINATETHECONFUSIONOPERATORTRAININGWILLEMPHASIZETHEPOTENTIALCONFUSIONINDISCUSSINGTHISSYSTEM.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYC6~8PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:178.88UTILITY:NMPIORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATALLTHEBREAKERSWITCHESCOULDBEINADVERTENTLYACTIVATEDDUETOTHECONFUSINGLAYOUTOFTHEELECTRICALDISTRIBUTIONMIMIC.THEMIMICISTHEMIRRORIMAGEOFTHEACTUALEQUIPMENTLOCATIONSINTHESWITCHYARD~COMMENTSACCIDENTALACTIVATIONOFCONTROLSSHOULDBEMINIMIZEDBYUSEOFMETHODSSUCHASPROPERLOCATIONvFIXEDPROTECTIVESTRUCTURES~MOVABLECOVERSORGUARDS'NTERLOCKINGCONTROLS~RESISTANCETOMOVEMENTSSEQUENTIALACTIVATION'HOICEOFACTION~ASSESSMENTCATEGORY:'3DDISPOSITION:FIXEXPLANATIONIDENTIFYTHEDISCREPANCYBETWEENTHEMIMICLOCATIONSANDTHEEQUIPMENTLOCATIONSINTHEYARD.ADDRESSTHEDISCREPANCYTHROUGHTRAININGAWARENESSOFTHEPOTENTIALCONFUSION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB5.12PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:186.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3t10/1985UNIT."2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEELECTRICALDISTRIBUTIONMIMICCANBECONFUSINGWHENINAHURRY~THEBREAKERSWITCHPOSITIONSAREOPPOSITETOTHEINDICATORS(188DEGREESOUTTOMIRRORIMAGE).INOTHERWORDSTHEMIMICFORPANEL852ANDTHE115KVMIMIC'S115DEGREESOUTOFLOCATIONASYOULOOKINYARD(MIRRORIMAGE).COMMENTSMIRRORIMAGINGSHOULDNOTBEUSED.ANYFUNCTIONALGROUPSSHOULDBEREPLICATED.ASSESSMENTCATEGORY:'3DDISPOSITION:FIXEXPLANATIONIDENTIFYTHEDISCREPANCYBETWEENTHEMIMICLOCATIONSAhlDTHEEQUIPMENTLOCATIONSINTHEYARD.ADDRESSTHEDISCREPANCYTHROUGHTRAININGAWARENESSOFTHEPOTENTIALCONFUSION.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYOPERATORSURVEYEXPLANATORYINFORMATIONB8.12PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

~%

HUMANENGINEERINGDISCREPANCYHEDNUMBER:48.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYNOPROVISIONSHAVEBEENMADESOTHATTHEPROCEDURESMANUALSANDOTHERREFERENCEMATERIALSCANBECONSULTEDWHILETASKSEQUENCESAREPERFORMEDATTHECONSOLE.COMMENTSAROLLINGBOOKCASESHOULDBEPROVIDEDTOSTOREANDUSEPROCEDURALMANUALS.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONCONSIDERTHENEEDFORAROLLINGBOOKCASEINACENTERDESKEVALUATIONOFTHEOPERATOR'TASKREQUIREMENTS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1.2.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER e

HUMANENGINEERINGDISCREPANCYHEDNUMBER:248.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATEe4/19/1985UNIT:2DESCRIPTIONOFDISCREPANCYNOPROVISIONSHAVEYETBEENMADETOPROVIDETHEWORKSPACEINTHEREMOTESHUTDOWNPANELAREA>FORUSINGORPLACINGPROCEDURESOROTHERREFERENCEMATERIALS.COMMENTSATPRESENTTHERSDPAREAPROVIDESNOBENCHES>TABLES~ROLLINGCARTS'TCFORLAYINGOUTPROCEDURESFORREFERENCEDURINGTHEIRUSE.ASSESSMENTCATEGORY'CIDISPOSITION-FIXEXPLANATIONTHERSDPAREAWILLBEPROVIDEDWITHTHENECESSARYEQUIPMENTSOASTOPERFORMTHISFUNCTIONSIMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1.2.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAMERSDP-485GENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:284.88=UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE'/18/1985UNIT'ESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDANEEDFORPROCEDURERACKSWITHCOLORCODEFORDIFFERENTAREASSUCHASREDFOREMERGENCYPROCEDURES'ELLOWFORRADPROTECTIONSETCCOMMENTSREFERENCEDOCUMENTSKEPTINTHECONTROLROOMSHOULDBEHIGHLYACCESSIBLE.COLORCODINGASSUGGESTEDWOULDENHANCEACCESSIBILITY.ASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONPROVIDECOLORCODEDBINDERSORTABSTODIFFERENTIATESETSOFDOCUMENTS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYG1.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:285.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/I8/1985UNIT'ESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYTHATANNUNCIATORPROCEDURESSHOULDBECONSIDEREDANDLOCATEDATEACHPANELBELOWTHEALARMWINDOWSUNDERTHEHORIZONTALBENCHBOARDSTOPROVIDEOPERATORSWITHASUMMARYOFALARMSETPOINTSANDTHECAUSEASWELLAS.IMMEDIATEDACTIONSORREFERENCEPROCEDURESTOCORRECTTHEABNORMALCONDITION.COMMENTSREFERENCEDOCUMENTSINTHECONTROLROOMSHOULDBEHIGHLYACCESSIBLE.OPERATINGPROCEDURESSHOULDBESTOREDSEPARATELYFROMOTHERREFERENCEDOCUMENTS-ASSESSMENTCATEGORY:3DDISPOSITIONFIXEXPLANATIONTHEALARMRESPONSESECTIONSOFTHEOPERATINGPROCEDURESWILLBESEGREGATEDANDLOCATEDBYPANEL.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYG2.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

qe>b/Wbl2gC~gpyCgs~q&~q0+gi88+0QOgt~gxVgC~pc~'<+"60~qgq6o~"8Cp~~~OCCqg.~gSy9C0+gpss~OPpgf~gSgpss~gp~ps+~qSqS~go~'C~~0+~qPqgpc~qg>0go+~0<pe~AS~gpqOg8+~C~qgPqPp~gpss~pQOq.~CSOu0898~gPpSO~0gag(gp(O(58PgS~~gw<~s6eueaq.qq,Q0~85gpsspgCg~gPqSqq.q,b9P'~~SP~~0~~~e~~qC~CW~gC~gb+p~+g4+@9~>gS+qM~~p8~p-gN~00~~ye0<qX~--e~go~pegC&+O~S9---6~08~reg9'gVCj(

HUMANENGINEERINGDISCREPANCYHEDNUMBER:285.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/4/1985UNIT'DESCRIPTIONOFDISCREPANCYITWASFOUNDDURINGHISTORICALREVIEWTHATATSUSQUEHANNASTATIONCHANNELGAINSWEREINADVERTENTLYADJUSTEDDURINGSTARTUPTESTING."D"AVERAGEPOWERRANGEMONITORWASMADEINOPERABLE.COMMENTSASSESSMENTCATEGORY:1BDISPOSITION:FIXEXPLANATIONENSURETHATSURVEILLANCETESTPROCEDURESCONTAINADEQUATEINSTRUCTIONSONTHEADJUSTMENTOFPOTENTIOMETERS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONHISTORICALREVIEWLER83-889/83PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:284.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:6/11/1985UNIT:2DESCRIPTIONOFDISCREPANCYITWASFOUNDDURINGHISTORICALREVIEWTHATATLASALLESTATIONASUPPRESSIONPOOLCHARTRECORDERWASTURNEDOFFDURINGPAPERCHANGING.ITWASLATERDISCOVEREDNOTTOBEPRINTING~COMMENTSASSESSMENTCATEGORY:1BDISPOSITION:FIXEXPLANATIONOPERATORSWILLSIGNCHARTSATTHEBEGINNINGOFEACHSHIFT~ANON-MOVINGCHARTORASWITCHONTHEOFFPOSITIONWILLBENOTED.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONHISTORICALREVIEWLER83-868/83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:286.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:7/25/1982UNIT:2DESCRIPTIONOFDISCREPANCYDURINGHISTORICALREVIEWSITWASFOUNDTHATATLASALLESTATIONDURINGSTARTUPTESTINGDUETOANERRORINTHECOMPUTERPROGRAMWHICHCALCULATEDHEATUPRATEFORCRTDISPLAYSTHEDISPLAYEDHEATINGRATEWASONEHALFACTUVALVE.OPERATORFAILEDTONOTETHEDISCREPANCYFROMOTHERCONTROLROOM.INDICATIONS.COMMENTSASSESSMENTCATEGORY:1ADISPOSITION:FIXEXPLANATIONTHEAPPROPRIATEPROCEDUREFORREACTORHEATUP/COOLDOWNWILLREQUIRETRENDINGANDMONITORINGOFMULTIPLEHEATUPORCOOLDOWNTEMPERATUREINDICATORS.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONHISTORICALREVIEWLER82-873/83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

APPENDIXKModifyCommunicationsSystems(7HEDs)

HUMANENGINEERINGD1SCREPANCYHEDNUMBER:44.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEREAREAREASOFTHEPLANTWHEREWALKIE-TALKIE'CANNOTTRANSMIT.AREPEATERSYSTEMISNEEDED'OMMENTSASSESSMENTCATEGORY:2CDISPOSITION'IXEXPLANATIONINSTALLALEAKCABLESYSTEMTORESOLVETHISPROBLEMSIMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBER2.1.4.B(l)EQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:46~88UTILITY-NMPORIGINATOR:CFWPLANT:NMP.DATE1/22/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYTHEANNOUNCINGSYSTEMDOESNOTPROVIDERAPIDLYINTELLIGIBLEMESSAGES.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:FIXEXPLANATIONTHISCONDITIONWILLBEEVALUATEDINANAUDITORYSTUDYTOBECONDUCTEDAFTERTHEPERMANENTSYSTEMISINSTALLED-IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST2~l.6~A(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:146~80~UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNITDESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATCURRENTLYTOOMANYTELEPHONESARELOCATEDTOGETHERWITHPOORABILITYTODIFFERENTIATEWHICHONEISRINGING.THISCOULDBEASERIOUSPROBLEMINANEMERGENCY.COMMENTSVISUALCODINGSHOULDBEUSEDINADDITIONTOAUDITORYRINGINGTOHELPOPERATORSTELLWHICHPHONEINABANKOFTELEPHONESISRINGING.AFLASHINGLIGHTONTHERINGINGTELEPHONEWOULDLOCALIZETHEACTIVEPHONE.ASSESSMENTCATEGORY:2CDISPOSITIONFIXEXPLANATIONWHENTHECOMMUNICATIONPHONESAREINSTALLED~DETERMINEIFTHEPROBLEMOFDISCRIMINATINGBETWEENPHONESISPRESENTIFPROBLEMISPRESENT,INSTALLEMERGENCYPHONESWITHLIGHTSWHICHBLINKTOINDICATEPHONEISRINGING.IMPLEMENTATION:FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3.7PANELEQUIPMENTIDNUMBEREQUIPMENTNAME 0

HUMANENGINEERINGDISCREPANCYHEDNUMBER:42~88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:1/22/1985UNIT."2DESCRIPTIONOFDISCREPANCYPROCEDURESARENOTINPLACETOGIVEPRIORITYFORPROV1DINGTRANSMISSIONOFEMERGENCYMESSAGESFROMTHECONTROLROOMBYANYOFTHECOMMUNICATIONSSYSTEMS.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONADMINISTRATIVELYPRIORITIZECHANNELSFOROPERATORS~IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST2.1.1~C(1)'ANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER 4~~~

HUMANENGINEERINGDISCREPANCYHEDNUMBER:48~88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:1/22/1985UNIT'DESCRIPTIONOFDISCREPANCYCONTROLROOMINPUTSTOTHEPLANTANNOUNCINGSYSTEMDONOTHAVEPRIORITYOVEROTHERINPUT.THECONTROLROOMINPUTSHOULDBECAPABLEOFINTERRUPTINGANANNOUNCEMENTINPROGRESS~OROFBYPASSINGQUEUEDANNOUNCEMENTS.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONADMINISTRATIVELYPRIORITIZECHANNELSFOROPERATORS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST2.1.6.FPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:196.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATCURRENTPAGINGSYSTEMISINADEQUATE.OPERATIONSINCONTROLROOMSHOULDHAVEANOVERRIDECAPABILITY.COMMENTSCONTROLROOMINPUTSTOTHEPLANTANNOUNCINGSYSTEMSHOULDHAVEPRIORITYOVERANYOTHERINPUT.THECONTROLINPUTSHOULDBECAPABLEOFINTERRUPTINGANANNOUNCEMENTINPROGRESSOROFBYPASSINGQUERREDANNOUNCEMENTS.ASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONSAMEASHEO.42.88.ADMINISTRATIVELYPRIORITIZECHANNELSFOROPERATORS.IMPLEMENTATION-FUELLOADSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYD2.2EQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:4188UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYPERIODICTESTINGISNOTPERFORMEDONALLCOMMUNICATIONSYSTEMSTOENSURETHATTHESYSTEMSAREOPERABLE'OMMENTSASSESSMENTCATEGORY:3CDISPOSITION:FIXEXPLANATIONESTABLISHAPROCEDUREFORPERIODICTESTINGOFCOMMUNICATIONSYSTEMS.IMPLEMENTATION:FIRSTREFUELOUTAGESOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBER2.1~1.BEQUIPMENTNAMEOTHER

APPENDIXLCrossIndexofHEDs

HEDPAGE3.005.008.0010.0011.0013.0014.0015.0023.0031.0032.0033.0035.0036.0037.0137.0237.0339.0240.0041.0042.0044.0046.0047.0048.0051.0052.0053.0054.0055.0057.0058.0059.00D18H16D19H5H6H9H10HllH7"HlH3B18B20A21J3A22DlJ12K7K4KlK2JlK5D2B12J4B13E4B14B8J5 0

HEDPAGE60.0061.0063.0064.0066.0069.0072.0074.0376.0077.0079.0179.0383.0283.1388.0291.0093.0095.0096.0097.0098.0099.00100.00'01.00102.01103.00104.00106.00107.00108.00112.00121.00122.00E6D10D39BloB3B5D48D24D36J2J7C2D33F2D45D50D15D3D4G3D43D38D44FlD40Z9B21DllBllA23B4Al

HEDPAGE125.00126.00128.00130.00131.00133.00137.00138.00142.00143.00146.00150.00151.00152.00153.00154.00155.00156.00157.00159.00160.00163.00164.00165.00166.00169.00170.00171.00174.00175.00182.00183.00184.00C3A4A5A6A9A16I10D20X2AllK3C4Z6C5Z7B9C6ElD9JSI8D41B6A24D21.D13J10D17F15D42GlG4B7

HEDPAGE185.00186.00187.00188.00192.02193.00194.00195.00196.00198.00199.00200.00202.00203.01204.00205.00206.00207.00208.00211.00212.00215.00216.00219.00220.00225.00226.01232.00233.00234.00235.00237.00238.00D35JllJ6E2H15E5E3J9K6H12D22H4H17B19J14J15G6F20ol2A2A3o14F21A7A12A27I3A13F24F25A17o46Bl

HEDPAGE239.00240.00241.00243.00248.00256.00257.00259.00260.00261.00262.00266.00268.00269.00270.00271.00274.00275.00277.00280.00281.00282.00283.00284.00285.00286.00287.00288.00290.00291.00292.01292.02309.00B2D16F3F4J13D5D37G2D6D25D23D7D34G5G7GSD47D49IllDSHSB15J16J18J17J19B22I4D32ClB16B17A18

HEDPAGE311.00312.00901.00904.00907.00911.00912.00914.00916.00917.00919.00922.00924.00926.00928.00931.00932.00933.00936.00941.00942.00946.00947.00949.00950.00952.00958.00970.00972.00978.00979.00982.00984.00993.00994.00H13H14FSI5o28F9FloFllF23o26F12F14D27F5F6ASF22o29D30F16A14A28D31A25A15F17AloA19A20F18F7F26F19A26F13

APPENDIXMInvalid/NoFixHumanEngineeringObservations4446n

HUMANENGINEERINGDISCREPANCYHEDNUMBER:UTILITY:NMP1.88ORIGINATOR:RCMPLANT:NMPDATE:12/18/1984UNIT:2DESCRIPTIONOFDISCREPANCYWHENOPERATORREQUESTSAREPROCESSEDANDRESULTINPERMANENTCHANGESTOEXISTINGDATA(E~GPOINTIDALARMLIMITS)vTHE'OMPUTERSYSTEMDOESNOTPRINTOUTTHECHANGES~COMMENTSTHEREWILLBEA"HISTORICALRECORDINGANDRETRIEVAL"SYSTEMWHICHWILLPROVIDEACOMPLETEHISTORYOFTHEDATABASEASSESSMENTCATEGORY-DISPOSITION:INVALIDEXPLANATIONTHEOPERATORDOESNOTMAKEPERMANENTCHANGESTOEXISTINGDATASUCHASPROGRAMSORLIMITS.THEREISALSOAHISTORICALRECORDINGANDRETRIEVALSYSTEMWHICHPROVIDESALISTINGOFEACHDATABASE.THISCANBEREQUESTED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1.1.DPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOrVE>>

HUMANENGINEERINGDISCREPANCYHEDNUMBER:UTILITY:NMP2~88ORIGINATOR:RCMPLANT:NMPDATE:12/18/1984UNIT:2DESCRIPTIONOFDISCREPANCYSOMEINDIVIDUALINPUTWORDSWHICHMUSTBETYPED(I.E.POINTID')EXCEED7CHARACTERS(E.G.THEYMAYBEUPTO8CHARACTERSINLENGTH)~COMMENTSPOINTID'ARECOMPRISEDOFA3CHARACTERSYSTEMDESIGNATOR(WHICHISCONSISTENTWITHPLANTCONVENTIONS)~A1CHARACTERVARIABLETYPE(E.G.TFORTEMPERATURE).A1,CHARACTERPOINTTYPE(E.G.CFORCALCULATED)~ANDA2-3DIGITUNIQUEIDENTIFYINGNUMBER.WHEN3DIGITSAREUSEDTHELENGTHEXCEEDS7CHARACTERS.ITWOULDBEPOSSIBLETOSHORTENTHELENGTHOFPOINTID'SBYUSINGA2CHARACTERSYSTEMDESIGNATORINSTEADOFTHECURRENT3CHARACTERSYSTEMDESIGNATORHOWEVER>THISCHANGEWOULDSACRIFICECONSISTENCYWITHPLANTCONVENTIONSASSESSMENTCATEGORY'DISPOSITION-NOFIXEXPL'ANATIONTHEOPERATORSARENOTINPUTINGASERIESOFPOINTSFORDISPLAYSANDTHISTASKISPERFORMEDINFREQUENTLY.THISCONDITIONDOESNOTADVERSELYAFFECTOPERATIONS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1~2.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:4.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/18/1S'84UNIT'DESCRIPTIONOFDISCREPANCYSOMEPROCESSES'NITIATEDBYTHEOPERATORVIAMENUSELECTION>DONOTDISPLAYTHEMENUOPTIONTEXTWHILEPROCESSINGOCCURS.ANEXAMPLEOFTHISPROBLEMISINTHE"SUMMARYOFSYSTEMVARIABLESSERVICEROUTINES"MENU.COMMENTSTHEPROBLEMRESULTSFROMUSINGAGENERICSUBROUTINETOSELECTARANGEOFPOINTID'S.THISGENERICSUBROUTINEDOESNOTDISPLAYTHEMENUOPTIONNHICHINVOKEDIT.THEMENUOPTIONISDISPLAYEDAFTERTHEPOINTIDRANGEHASBEENSELECTED.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONINSOl'lECASESAMENUOPTIONLISTISNOTPROVIDED.HONEVERAMENUOPTIONLISTCANBEREQUESTEDINTHESEINSTANCESIFNEEDEDIMPLEMENTATION:SOURCEOFDISCREPANCYCHECKLISTEXPLANATORYINFORMATION7.1.3~CPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:UTILITY:NMP6~88ORIGINATOR:RCMPLANT:NMPDATE:12/18/1984UNIT:2DESCRIPTIONOFDISCREPANCYTHEREISNODEFINITEINDICATION(EGSNAPSFEEL7AUDIBLECLICK7RELEASEOFRESISTANCE)TOPROVIDEPOSITIVEKEYACTUATIONFEEDBACKTOTHEOPERATOR.COMMENTSASSESSMENTCATEGORY:4DISPOSITION-NOFIXEXPLANATIONTHEFEEDBACKTOTHEOPERATORISVIATHECRTDISPLAYNHICHDISPLAYSTHECHARACTER.OPERATORSARENOTTOUCHTYPISTSANDTHISISSUFFICIENTFEEDBACKFORTHEIRPURPOSES.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1~4.FPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTiIER

HUMANENGINEERINGDISCREPANCYHEDNUMBER'88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12I18/1984UNIT:2DESCRIPTIONOFDISCREPANCYCONTROLROOMKEYBOARDSCONTAINKEYSOTHERTHANTHOSEUSEDBYTHEOPERATORS.COMMENTSTHESEOTHERKEYSHAVENOTBEENETCHEDWITHALABELANDPRODUCENOACTIONWHENDEPRESSED.DEPRESSINGONEOFTHESEKEYSPRODUCESANINTERRUPTTOTHEDISPLAYGENERATORANDTHECOMPUTER.THEINTERRUPTSERVICEROUTINEFORTHESEKEYSCONTAINSONLYANON-OPERATIONALINSTRUCTION.ASSESSMENTCATEGORY-4DISPOSITION:NOFIXEXPLANATIONTHEBLANKKEYSPROVIDEEXPANSIONCAPABILITY.THEREISNODETRIMENTALEFFECTWHENTHEKEYSAREDEPRESSEDANDPOSENOPROBLEMTOTHEOPERATORS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1.4.IPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:UTILITY:NMP9.80iORIGINATOR:RCMPLANT:NMPDATE:12/18/1984UNIT:2DESCRIPTIONOFDISCREPANCYBOTHTHEPROCESSCONTROLCOMPUTERANDSPDSKEYBOARDSARELOCATEDINTHECONTROLROOMrTHELAYOUTOFFUNCTIONKEYSISDIFFERENTFORTHETWOKEYBOARDS.COMMENTSOBVIOUSLY~DIFFERENTFUNCTIONSAREREQUIREDBYTHETWOSYSTEMS~WHEREPOSSIBLESSIMILARFUNCTIONSSHOULDBEPLACEDONFUNCTIONKEYSLOCATEDINTHESAMELOCATIONONBOTHKEYBOARDS.ASSESSMENTCATEGORY:4DISPOSITION'OFIXEXPLANATIONATPRESENTTHEREARENOSIMILARFUNCTIONKEYSONTHETWOKEYBOARDS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1.5.D.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:12.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE12/18/1984UNIT."2DESCRIPTIONOFDISCREPANCYDATAPOINTID'ARENOTINDEXEDBYPROGRAMNAME.COMMENTSITSEEMSREASONABLETHATTHEOPERATORSNEEDNOTBECONCERNEDWITHTHESPECIFICPROGRAMNAMESWHICHACCESSSPECIFICPOINTID'.MOREOVER~VIRTUALLYALLPROGRAMSWHICH-DEALWITHPOINTID'MAYACCESSALLOFTHEPOINTID'.THERESULTINGCROSS-INDEXWOULDNOTBEINFORMATIVE~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONITSEEMSREASONABLETHATTHEOPERATORSNEEDNOTBECONCERNEDWITHTHESPECIFICPROGRAMNAMESWHICHACCESSSPECIFICPOINTIDs.MOREOVER'IRTUALLYALLPROGRAMSWHICHDEALWITHPOINTID%MAYACCESSALLOFTHEPOINTIDB.THERESULTINGCROSS-INDEXWOULDNOTBEINFORMATIVE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.1~7.B.1~BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:1E)~88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/19/1984UNIT."2DESCRIPTIONOFDISCREPANCYTHEREGENERATIONRATEFORTHEMONITORSUSEDINTHECONTROLROOMISSUCHTHATFLICKERISREADILYPERCEPTIBLE.THISISMOSTDISTURBINGWHENSOLIDAREASOFCOLORAREDISPLAYEDANDNOTNEARLYASDISTURBINGWHENARELATIVELYSMALLAMOUNTOFALPHANUMERICSAREPRESENTED.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEOPERATORSARENOTINTERFACINGWITHTHECRT'OREXTENDEDPERIODSOFTIMEANDTHEFLICKERISNOTAPROBLEMINREADINGTHEDISPLAYEDINFORMATION.OPERATORINTERVIEWSHAVECONFIRMEDTHATTHISWASNOTAPROBLEM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.1.GPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:17.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/1.8/1'784UNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOF5ORMORECHARACTERS(I.E.THEPOINTID')ARENOTDISPLAYEDINGROUPSOF3-4CHARACTERSEACH.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEOPERATORSARENOTINPUTINGASERIESOFPOINTSFORDISPLAYSANDTHISTASKISPERFORMEDINFREQUENTLY.THISCONDITIONDOESNOTADVERSELYAFFECTOPERATIONS.IMPLEMENTATlON:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.4~C.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:18.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/19/1984UNIT:2DESCRIPTIONOFDISCREPANCYWHENPRESENTEDINTABULARFORM~NUMERICDATAISNOTRIGHTJUSTIFIEDWITHDECIMALPOINTSALIGNED(E-G~ALARMDISPLAYANDSINGLEPOINTDATASERVICESDISPLAYS).COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATION,OPERATORSARENOTMAKINGCOMPARISONSBETWEENDISPLAYEDFIELDSWHICHARENOTALIGNED(I.E.:MISALIGNEDFIELDSOCCURWHENONEDATAFIELDISINTEGERANDTHEOTHERADECIMAL)~AFTERSTARTUPvMOSTFIELDSWILLBEINTEGERWHICHWILLIMPROVE'HEAPPEARANCEOFTHEDISPLAYEDINFORMATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.-..4.3~2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:19.88UTILITY:NMPORIGINATOR:RCMPLANT-NMPDATE:12'9/1'784UNIT2DESCRIPTIONOFDISCREPANCYPERIODSARENOTPLACEDAFTERITEMSELECTIONDESIGNATORS.COMMENTSITEMDESIGNATORSARESEPARATEDFROMTHEIRCORRESPONDINGTEXTBYEQUAL("=")SIGNS~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREISNOOPERATORCONFUSIONASSOCIATEDWITHTHISCONDITIONSIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBER7.2.4.KEQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:28.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/19/1984UNIT:2DESCRIPTIONOFDISCREPANCYINMOSTCASES~TIMEISDISPLAYEDASHH:MM:SSORHH:MM:SS.HOWEVER~ONTHEALARMDISPLAYTHETIMEISDISPLAYEDASHHMMSS-ACOLONSHOULDBEUSEDBETWEENTHEHOURANDMINUTESFORCLARITY.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONOPERATORINTERVIEWSHAVECONFIRMEDTHATTHEALARMDISPLAYISNOTSIGNIFICANTLYDIFFERENTFROMOTHERDISPLAYS~OPERATORSWILLBETRAINEDINDISPLAYDIFFERENCES.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.4.L.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER I*~

HUMANENGINEERINGDISCREPANCYHEDNUMBER:1.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/1'7/1984UNIT:2DESCRIPTIONOFDISCREPANCYDATESARENOTDISPLAYEDASMM:DDYYBUTASMM-DD-YYINSTEAD.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREISNOOPERATORCONFUSIONASSOCIATEDWITHTHISCONDITION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.4.C.3PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:22.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/1S'!1'PB4UNIT'ESCRIPTIONOFDISCREPANCYLABELSONCOMPUTERCRTSARENOTHIGHLIGHTEDOROTHERWISEACCENTUATEDTOFACILITATEOPERATORSCANNINGANDRECOGNITION.COMMENTSCONSISTENTLABELLOCATIONANDSEPARATIONFROMTABULARDATAMAKEIDENTITYOFLABELSCLEARSASSESSMENTCATEGORY:3DDISPOSITION:NOFIXEXPLANATIONCURRENTDATADISPLAYFORMATISFAMILIARTOTHEOPERATORSANDISUTILIZEDBYTHEOPERATORSWITHLITTLEORNOREADINGDIFFICULTYWITHOUTTHEUSEOFHIGHLIGHTING~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.4.P~2.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:24.PJ8UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/19/1984UNIT:2DESCRIPTIONOFDISCREPANCYEQUALPROBABILITYMENUOPTIONSARENOTPRESENTEDINALPHABETICALORDER<EGvSUMMARYOFSYSTEMVARIABLESDISPLAY)~THEALPHABETICALORDERWOULDASSISTTHEOPERATORINQUICKLYSELECTINGDESIREDOPTION.COMMENTSASSESSMENTCATEGORY:4DISPOSITION".NOFIXEXPLANATIONOPERATORSDONOTINTERFACEWITHTHEOPTIONLISTSFREQUENTLYENOUGHFORTHISTOBEANEFFECTIVEAID~ALSOTHEREAREGENERALLYONLYAFEWOPTIONSAVAILABLE(9MAX)ANDLITTLETIMEWOULDBEGAINED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.5~EPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHFR

HUMANENGINEERINGDISCREPANCYHEDNUMBER:25.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/19/1'PB4UNIT:2DESCRIPTIONOFDISCREPANCYWHENDIRECTIONSTOTHEOPERATORACCOMPANYALISTOFOPTIONS~SUCHDIRECTIONSDONOTPRECEDEPRESENTATIONOFTHELIST.COMMENTSONCEOPERATORSAREEXPERIENCEDWITHTHESEINSTRUCTIONSTHEIMPORTANCEOFTHEINSTRUCTIONSWILLBEREDUCED.ATTHATPOINTITWILLBEOPTIMALTOHAVETHEMENUOPTIONSPRESENTEDFIRSTSINCETHEYWILLBEMOREQUICKLYSCANNEDBYTHEOPERATOR-ASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONTHEOPERATORSINTERFACEWITHTHEOPTIONLISTSSOINFREQUENTLYTHATTHEREISLITTLETOBEGAINEDFROMSUCHACHANGE.IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.5~3PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:26-88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE.12/19/1984UNIT:2DESCRIPTIONOFDISCREPANCYFEEDBACKMESSAGESARENOTPROVIDEDTOTHEOPERATORTOINDiCATECHANGESINTHESTATUSOFTHECOMPUTERSYSTEMFUNCTIONING.COMMENTSANINDIRECTINDICATIONISTHEDISPLAYOFTIMEINTHEUPPERRIGHTPORTIONOFTHESCREENIFTHEPROCESSORISACTIVE'YSTEMTIMECONTINUESTOUPDATE.THEREAREALSOANNUNCIATORSWHICHPROVIDETHESEFEEDBACKMESSAGES'SSESSMENTCATEGORY:,4DISPOSITION:NOFIXEXPLANATIONTHEREISNOIMMEDIATENEEDFORTHEINFORMATION'OWEVER'HEOPERATORSHOULDBEMADEAWARETHATTHESYSTEMISWORKINGANDPROCESSINGHISREQUEST.WHENRESPONSETIMEEXCEEDSTHREESECONDSPROVIDEAMESSAGETOTHEOPERATORTOINDICATETHATTHEREQUESTISBEINGPROCESSED'MPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.6.IPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:27.88UT1LITY:NMPORIGINATOR:RCMPLANTsNMPDATE:12/19/1984UNIT'DESCRIPTIONOFDISCREPANCYWHENADISPLAYEDMESSAGEORDATUMISSELECTEDASANOPTIONORINPUTTOTHESYSTEM~THESUBJECTITEMISNOTPOSITIVELYIDENTIFIEDTOINDICATEACKNOWLEDGEMENTBYTHESYSTEM.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHESYSTEMACKNOWLEDGESTHEINPUTVIAASCREENCOLORCHANGE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.6.JPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:28.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/1'7/1984UNITDESCRIPTIONOFDISCREPANCYWHENSYSTEMFUNCTIONINGREQUIRESTHEOPERATORTOSTANDBYvSUCHASWHENTHECOMPUTERISSEARCHINGFORREQUESTEDDATA~PERIODICFEEDBACKISNOTPROVIDEDTOTHEOPERATORTOINDICATENORMALSYSTEMOPERATIONANDTHEREASONFORTHEDELAY.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREISONLYONECASEWHERETHERESPONSETIMEEXCEEDSTHREESECONDS.THISISNOTCONSIDEREDTOBEAPROBLEM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.6~KPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

~,I'IE~

HUMANENGINEERINGDISCREPANCYHEDNUMBER:29.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:i2/IV/I'784UNIT:2DESCRIPTIONOFDISCREPANCYWHENAPROCESSORSEQUENCEISCOMPLETEDBYTHESYSTEM~NOPOSITIVEINDICATIONISPRESENTEDTOTHEOPERATORCONCERNINGTHEOUTCOMEOFTHEPROCESSANDREQUIREMENTSFORSUBSEQUENTOPERATOP.ACTIONS.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONOPERATORTASKSANDREQUESTSONTHECOMPUTERINVOLVETHEDISPLAYOFPARAMETERDATAANDDONOTLENDTHEMSELVESTOTHISTYPEOFDESIGNCRITERIA.FORCASESWHERECONTROLACTIONSAREINVOLVED,FEEDBACKISPROVIDED.-IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7-2.6~LPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:38.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12'9/1984UNIT:2DESCRIPTIONOFDISCREPANCYHIGHLIGHTINGISNOTUSEDFORDISPLAYEDDATAITEMSORMESSAGES~WHICHAREIMPORTANTTODECISIONMAKINGORACTIONREQUiREMENTS(E.G.~THEMESSAGESFORMULTI-PAGEACTIONSARENOTALWAYSPHYSICALLYSEPARATEDFROMTHEDATALISTINGONTHEALARMLIST)~COMMENTSASSESSMENTCATEGORY-4DISPOSITION:NOFIXEXPLANATIONFORTHECRTDISPLAYEDINFORMATION>THEREARENOOPERATORACTIONS~THISISALISTINGONLY~THEIMPORTANTALARMINFORMATIONISPRINTEDOUTORAPPEARSONANNUNCIATORS~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.7.APANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:34.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE:12/28/1984UNIT:2DESCRIPTIONOFDISCREPANCYMOSTALLSTATICDISPLAYINFORMATION(EGrMENUOPTIONS'ESCRIPTIVELABELS)AREGREEN.THISDIMINISHESTHEUSEOFGREENASANINDICATIONOFNORMALCONDITIONS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONINDICATIONOFNORMALCONDITIONSISNEVEREMBEDDEDINTEXT.'HEREISNOPOTENTIALFORASUBSTITUTIONERRORBECAUSEOFTHEDIFFERENTCONTEXTSOFTHEGREENCOLORUSES.THEDISPLAYSDONOTOPERATEINA"GREENBOARD"CONCEPTSOTHATEQUIPMENTPOSITIONSMUSTBEINDIVIDUALLYOBSERVEDFORPROPERPOSITION.THEREFORE'HEREiSAMINIMUMOFINTERFERENCECAUSEDASARESULTOFTHEGREENTEXTANDTHISPOSESNOCONCEPTUALPROBLEMSFORTHEOPERATORS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2.7~L.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:37.84UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEFOLLOWINGANNUNCIATORBOXESAREOUTSIDEOFTHE45DEGOBLIQUEANGLEBETWEENLINEOFSIGHTANDANNUNCIATORACKNOWLEDGESTATION.COMMENTSANNUNCIATORTILESCANNOTBESEENFROMACKNOWLEDGESTATIONS.THENUMBERSINPARENTHESISREPRESENTTHEDEVIATIONFROMTHE45DEGANGLE(ININCHES).ASSESSMENTCATEGORY:3CDISPOSITION-NOFIXEXPLANATIONTHESEANNUNCIATORSCANBEREADFROMTHERESPECTIVEACKNOWLEDGEBUTTONS.IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1..~2~E<2)PANELEQUIPMENT.EQUIPMENTIDNUMBERNAMEOTHER85185185185285285852451256ENTIREBOX3COLUMNSENTIREBOXENTIREBOX4COLUMNS1COLUMNENTIREBOX39Il

HUMANENGINEERINGDISCREPANCYHEDNUMBER:37.85UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/15'85UNIT:2DESCRIPTIONOFDISCREPANCYTHEFOLLOWINGANNUNCIATORBOXESAREOUTSIDEOFTHE45DEGOBLIQUEANGLEBETWEENLINEOFSIGHTANDANNUNCIATORACKNOWLEDGESTATION.COMMENTSANNUNCIATORTILESCANNOTBESEENFROMACKNOWLEDGESTATIONS-THENUMBERSINPARENTHESISREPRESENTTHEDEVIATIONFROMTHE45DEGANGLE(ININCHES).ASSESSMENTCATEGORY'CDISPOSITION."NOFIXEXPLANATIONTHEOPERATORMUSTREFERTOBACKPANELINFORMATIONTORESPONDTOTHESEANNUNCIATORSANDWILLTHEREFOREHAVETOREADANDUNDERSTANDMESSAGE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1.2.2.E(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87887887187187187187387'3873'314512'3COLUMNSENTIREBOX2COLUMNS8COLUMNSENTIREBOXENTIREBOXENTIREBOXENTIREBOX1COLUMN

HUMANENGINEERINGDISCREPANCYHEDNUMBER:38.80iUTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNITDESCRIPTIONOFDISCREPANCYCONTROLSONVERTICALPANELSARELOCATEDOUTOFTHE34"-78"ENVELOPERECOMMENDEDBYNUREG-8788.COMMENTSCONTROLSARENOTINTHEREACHRADIUSOF95/MALEWITHOUTBENDINGANDSTOOPING.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONALLTHECONTROLSARELOCATEDWITHINTHEEXTENDEDREACHOFTHE5THPERCENTILEFEMALEAND'75THPERCENTILEMALECANBENDANDSTOOPTOREACH.THISISANINCONVENIENCEBUTNOTINTOLERABLEANDHASNOAFFECTONSAFETY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBERi.2.5-A(1)EQUIPMENTNAMEOTHER824824824824824824824824824824sos824824824824AOV182AOV127AOV289AOV4BAOV81AAOV81BAOV81CAOV82AAOV82BAOV83AAOV83BGROUP1DRAINVALVESMASTERSWITCHGROUPIIDRAINVALVESMASTERSWITCHGROUPIIIDRAINVALVESMASTERSWITCHREHEATERSTMBLANKETINGOVERRIDETURBINESHELL/CHESTWARMING+8It+8II28II2+II28Il28II+8IIQSII~~II22Il~g2II'Q~II22II22II2'7II

824824824824824sr~824824AOV84AAOV84BAOV86AAOV86BAOV88AAOV88BNOV1NOV2NOV14722(IggII22II22II28II28II28"28I128II

HUMANENGINEERINGDISCREPANCYHEDNUMBER3981UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT2DESCRIPTIONOFDISCREPANCYTHEDISPLAYSARELOCATEDOUTOFTHE41"-88"ENVELOPERECOMMENDEDBYNUREG-8768.COMMENTSTHEDISPLAYSARELOCATEDABOVETHEEYEHEIGHTOFTHE5/FEMALE.ASSESSMENTCATEGORY:"4DISPOSITION:NOFIXEXPLANATIONTHESEDISPLAYSCANBEREADBYTHE5THPERCENTILEFEMALEANDAPEEASILYREADABLEBYALLNMP-.OPERATORS.IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~2.5.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER824824824824824824MSS-AOV189MSS-AOV188MSS-AOV281MSS-AOV283MSS-MOV9AMSS-MOV9B87II871I83II89"87II

HUMANENGINEERINGDISCREPANCYHEDNUMBER:39.83UTILITY:NMPORIGINATOR:CFWPLANT-NMPDATE1/~2/1985UNITDESCRIPTIONOFDISCREPANCYTHEDISPLAYSARELOCATEDOUTOFTHE41"-88"ENVELOPERECOMMENDEDBYNUREG-8788.COMMENTSTHEDISPLAYSARELOCATEDABOVETHEEYEHEIGHTOFTHE5/FEMALE.ASSESSMENTCATEGORY:3CDISPOSITION:NOFIXEXPLANATIONTHEPATTERNOFTH1SDISPLAYISWELLKNOWNBYTHEOPERATORSAL'THOUGHTHEHEIGHTISNOTOPTIMUMFORREADINGTHEELEMENTSOFTHEDISPLAYTHEYARERECOGNIZABLE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~25BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER683RODDISPLAY

HUMANENGINEERINGDISCREPANCYHEDNUMBER:43.88UTILITY:NMPORIGINATOR:CFNPLANT:NMPDATE:1/'22/198SUNIT2DESCRIPTIONOFDISCREPANCYPROCEDURESARENOTPROVIDEDFORHANDLINGCOMMUNICATIONSDURINGANEMERGENCY.COMMENTSASSESSMENTCATEGORY'ISPOSITION:INVALIDEXPLANATIONTHEEMERGENCYPLANPROVIDESPROCEDURESFORHANDLINGCOMMUNICATIONS~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST2~1.1.C(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:45.88UTILITY:NMPORIGINATOR:RCMPLANTNMPDATE'/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYASUPPLYOFBATTERIESFORTHEOPERATOR'WALKIE-TALKIESISNOTSTOREDINANACCESSIBLEANDNELLMARKEDSPACE.COMMENTSCURRENTLYSTOREDINSHIFTSUPERVISOR'SOFFICE-ASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONBATTERIESARECURRENTLYAVAILABLEINTHECONTROLROOM.IMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST2.1.4.E(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:49.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYASEPARATEFIRSTOUTPANELFORTHETURBINE-GENERATORSYSTEMISNOTAVAILABLE.COMMENTSTHISPANELSHOULDBESIMILARINFUNCTIONTOTHEREACTORSYSTEMPANELSASSESSMENTCATEGORY-DISPOSITION'NVALIDEXPLANATIONTHERECURRENTLYISATURBINE-GENERATORFIRSTOUTCAPABILITY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.1.3.BEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER ti HUMANENGINEERINGDISCREPANCYHEDNUMBER:58'8UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYALOGICALPRIORITIZATIONISNOTAPPLIEDTOTHEANNUNCIATORSYSTEM.APRIORITYSYSTEMSHOULDBEAPPLIEDSUCHTHATOPERATORSCANDIFFERENTIATETHEMOSTIMPORTANTORSERIOUSALARMSFROMLESSIMPORTANTONES.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:NOFIXEXPLANATIONTHEPRESENTDESIGNUTILIZESAREDBORDERFORHIGHPRIORITY/SCRAMANNUNCIATORSANDYELLOWFORBYPASS-INOP~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3.1.4PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:56.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/22/1985UNITDESCRIPTIONOFDISCREPANCYTHENUMBEROFALARMTILESANDTHEMATRIXDENSITYISNOTKEPTLOW.AMAXIMUMOF58TILESPERMATRIXISRECOMMENDEDBYNVREG-8788.COMMENTS15ANNUNCIATORBOXESCONTAIN68TILESEACH.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEBOXESINQUESTIONCONTAIN68TILESWHICHISWELLWITHINAREASONABLEDENSITYTOELIMINATECONFUSIONWITHLOCATIONANDREFERENCE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST3~3~3~D(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME878EMERRECIRCTESTDAMPR2HVR+AOD34AINOP

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:62.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE'l23/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYROUNDPUSHBUTTONSREQUIRE52OUNCESOFPRESSUREFOROPERATION-NUREG-8788RECOMMENDSAMAXIMUMOF48OUNCES.4COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESERESISTANCESAREWITHINREASONABLEVALUESFOROPERATION-OPERATORSDONOTREPORTANYPROBLEMSWITHNEWOPERATION.IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4~3.2.DPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:65.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYTHELEGENDMESSAGESONTHEFOLLOWINGPUSHBUTTONSCONTAINMORETHANTHERECOMMENDEDTHREELINESQFLETTERING~ALLCONTAIN4LINESOFPRINT~COMMENTSASSESSMENTCATEGORY-4DISPOSITION:NOFIXEXPLANATIONFOURLINESOFPRINTARECONSIDEREDACCEPTABLEPROVIDEDTHEYAREOFTHEAPPROPRIATESIZETOBEEASILYREAD.IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.3~3.B(5)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME682682682682682682682682682682682682"682682682CCPISOLVMOV94AINOPCCPISOLVMOV94BINOPH2ANALYZEROUTISOLVSOV65BINOPLOOPAHYDRFLUIDCLOSESOV65AINOPLOOPAHYDRFLUIDCLOSESOV65BINOPLOOPAHYDRFLUIDDRAINPiLOTSOV66AINOPLOOPAHYDRFLUIDOPENSOV67AINOPLOOPAHYDRFLUIDOPENSOV67BINOPLOOPAHYDRFLUIDPILOTSOV66AINOPLOOPBHYDRFLUIDDRAINPILOTSOV688BINOPLOOPBHYDRFLUIDPILOTSOV66AINOPMNSTLINEDRVLV2MSS+MOV288INOPMNSTMLINEDRVLV2MSS+MOV111INOPMSIVTRIPUNITAINCALORGRTOSOFAILUREMSIVTRIPUNITB

6826826826826826826826826826826826836836836836836836836PJ3683683683683683683683683683683683842842842842851852852852852852852852852852852852852852852852878878878878878878878878INCALORGRQSOFAILUREMSIVTRIPUNITCINCALORGROSOFAILUREMSIVTRIPUNITDINCALORGRQSOFAILUREOUTBNMSIVUPSTDRV2MSS@MOV288INOPRBCLCWISOLMOV5BINOPRBCLCWISOLVMOV21AINOPRBCLCWISOLVMOV21BINOPRBCLCWISOLVMOV4AINOPRBCLCWISOLVMOV5AINOPRBCLCWISOLVMOV5BINOPRWCUPMPSUCTISOLVLV2CWS+MOV112INQPRWCURTNISLVLV2CWS+MOV288AINOPAUPSCTRORINQP/UPSCALARMALARMSETHI/ALARMSETINTALARMSETLO/PUSHTOSETUPBUPSCTRORINOP/UPSCALARMCUPSCTRORINOP/UPSCALARMDUPSCTRORINQP/UPSCALARMEUPSCTRORINOP/UPSCALARMFPUSCTRORINOP/UPSCALARMFDWINLETSHUTOFFV2FNS+MOV21AINOPFDWINLETSHUTOFFV2FNSeMOV21BINOPGUPSCTRORINOP/UPSCALARMHUPSCTRORINOP/UPSCALARMINSERTBLOCK/WITHDRAWBLOCKOUTOFSEQUENCE/SYSTEMINITIALRPSAMANUALLYOUTOFSERVICERPSBMANUALLYOUTOFSERVICEUPSCTRORINOP/UPSCALARMUPSCTRORINOP/UPSCALARMUPSCTRIP/UPSCALORINOPHIGHEXHHDTEMP-22VDCLOSTNOEHCDCINPUTPWR/LOADUNBALANCESHAFTPMPDISLOWPRFASTCLSGDV'SSPDSISLQST/MATRIPBUTTONELECTRICALMALFUNCTION/PMGMALFUNCTIONCSHDGCLRVLVeMOV94BINOPCSHDGCLRVLV+MOV'P4RINOPCSHDGCLRVLV+MOV95AINOPCSHDGCLRVLV+MOV95BINOPDGNEUTBRKRACB18'3-NIINOPDGNEUTBRKRACB183-NiINOPDIV1DSLGENCLR4MOV66AINOPDIVIIDSLGENCLR+MOVbbBINOPDSFUELOILXFORP(MANOUTOFSFRVICE)DSLENGCONTCKTCHANNELAINQPDSLENGCQNTCKTCHANNELBINOPEMERDG1AIRSTARTSYSMNLOUTOFSVCEEMERDG3AIRSTARTSYSMANOUTOFSVCEEMERSWDIVIIBLOCKDG(TRIPINLOCA)EMERSWGRDIV1BLOCKDSLGENTRIPONLOCAL+AOD117+AOD128+AOD142INOPA/CFANDISCHDMPR2HVC+AOD6AINOPA/C,FANDISCHDMPR2HVC+MOD12AINQPAIREXHAUSTDAMPER2HVP+MOD1CINOPAIRRECIRCDAMPER2HVPMOD6AAIRRECIRCDAMPER2HVP+MOD6AAIRRECIRCDAMPER2HVP+MOD6CINOPBAT'MAEXHFAN2HVC+FN4A17F

870878878878878870878870~870870878870~878870878878870870~878878870870878870878878878870878870878878878870~878870878878870~878871871871871871871871871871871871871871871871871871871871871BLDGSPLYISOLDAMPRZHVR+AODVABSMTCABLESPRDRAREA2HVC+UC106INOPCHILLWTRMANUALLYOUTOF"SERVICEINOPCHILLEDWTRCIRCPUMPZHVK@P1AINOPCHILLEDWTRTEMPZHVK+TV2ZAINOPCHILLEDWTRTEMPVALVEZHVK+TV21AINOPCONTBLDGCHILLERZHVK+CHL1AINOPCONTRMA/CMANUALLYOUTOFSERVICEINOPCONTROLRMA/CFANZHVC4ACU1AINOPCROSSBLEEDPIPEVALVE+MOVZSAINOPDECAYHEATFLTR1AVZGTS@MOV4AINOPEL261MANUALLYOUTQFSERVICEINOPELECTUNNELNORTHUCZHVC+UC184INOPEMERRECIRC,INLETDAMPRZHVR+AOD6AINOPFILTER1ADISCHVALVEZGTS+MOV3AINOPFILTER1AELECHTRZGTS+CH1AINQPFILTER1AINLETPRESSZGTS+PV5AINOPFILTER1BINLETPRESSZGTS+PV5BINOPFILTERELECHTR2GTS+CH1AINOPGENAREAEXHISOLDAMPRZHVR+AODASPINOPINLETAIRISOLDMPRZHVC+AOD61AINOPINLETVALVEZGTS~MOV1AINOPOUTSIDEAIRDAMPERZHVP+AOD4AINOPOUTSIDEAIRDAMPERZHVP+AOD4CINOPOUTSIDEAIRDAMPPER2HVP+AOD4CINOPOUTSIDEAIRISOLATIONVZHVC+MOV1AINQPREFUElFLAVENTEXHZHVR+AODIPJAINOPRELAYRMA/CFANZHVC+ACUZAINOPRELAYRMMANUALLYOUTOFSERVICEINQPREMOTESHTDNRMA/CZHVC+ACUZAINQPREMOTESHUTDOWNRt1AMANUALLYOUTOFSERVICESMKRMVLFN12SUCT+AOD128+AOD142INOPSMKRMVLFN9SUCT+AOD182INOPSMKRMVLMKUPAIR4AOD169INOPSMOKEREMOVALDMPRZHVY4AOD34AINOPSPECFLTRMANUALLYOUTOF"SERVICEINOPSTBYSWGRA/CEQUIPRMZHVC+UC1fJ'3AINOPSTBYSWGRRMMKUPAIRFANZHVC+FN11AINOPSTBYSWGRROOMZHVCoAC181AINQPSWPBAYMANAULLYOUTOFSERVICEA/CFANDISCHDMPRZHVC+AOD6BINOPA/CFANDISCHDMPR2HVC+MQD12BINOPAIREXHDAMPERZHVP+MODZAINOPAIREXHDAMPERZHVP+MODZBINOPAIREXHAUSTDAMPERZHVP~MOD1DINOPAIRRECIRCDAMPER2HVP+MOD6BAIRRECIRCDAMPERZHVPMOD6BAIRRECIRCDAMPERZHVPeMOD6CINOPAIRRECIRCDAMPERZHVPeMOD7AINOPBATRMBEXHFANZHVC+FN4BBLDGSLPYISOLDAMPRZHVR+AOD'VBBLDGSPLYISOLDMPR2HVR+AOD18INOPBSMTCABLESPRDRAREAZHVC+UC1P37INOPCHILLEDWTRCIRCPUMP2HVK+P1BINOPCHILLEDWTRTEMPVALVEZHVK+TV21BINOPCHILLLEDWTRTEMPZHVK+TVZZAINOPCONTBLDGCHILLER2HVK+CHL1BINOPCONTROLRMA/CFANZHVC4ACU1BINOPCROSSBLEEDPIPEVALVE+MOV28BINOPDECAYHEATFLTR1BV2GTS+MOV4BINOP

871871871871s7a871871871871871871871871871871871s7a87187187187187187187187187187187187187187187387'3873873873873873873873873873873875875875875875875875875875875ELECTUNNELNORTHUC2HVC+UC185INOPEMERRECIRCINLETDAMPR2HVR+AOD6BINQPEMERRECIRCTESTDAMPR2HVR@AOD34AINOPFILTER1BDISCHVALVE2GTS+MOV3AINOPFILTER1BELECHTR2GTS+CHaBINOPFILTER1BINLETPRESS2GTS4PV5BINOPFILTER1BINLETVALVE2GTS+MOV2AINOPFILTERELECHTR2GTS+CHaBINOPHPCSSWGRRMUNITCOOLER2VC+UC182INQPINLETAIRIsoLDMpR2Hvc+AQD61BINQpINLETVALVE2GTSeMOVaBINOPMKUPAIRFANSUCTDMPR2HVC@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.INOPH2ANALYZEROUTISOLVSOV65AINOPSFCFILTERINLETVALVEAOV18AINQPSFCFILTERINLETISOLVAOV153INQPSFCH~E~DISCHCROSSOVERCONN25FC+HV37AINOPSFCSURGETKCROSSOVERVHV6AINOPSWPTOSFCHXINLVMOV17AINOPSWPTOSFCHXOUTVMOV18AINOPCCPTOSFCHXINLVMOV14BINOPcooLwATERBLQGKvsovapJBINopCOOLWATERDRAINSQV11BINOPH2ANALYZEROUTISOLVSOV65BINOPSFCFILTERINLETVALVEAOV19AINOPSFCFLTRINLISOLVALVE+AOV154INOPSFCH~E.DISCHCROSSOVERCONN25FC+HV37BINOPSFCSURGETKCROSSOVERVHV6AINOPSFCSURGETKCROSSOVERVHV6BINOPSUPPRCHAMSMPYVSOV65ABINOPSWPTQSFCHXINLVMOV17BINOP

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:6788UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1985UNIT."2DESCRIPTIONOFDISCREPANCYBARRIERSARENOTUSEDWHENLEGENDPUSHBUTTONSARESIDEBYSIDE.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHEREISAPLASTICBARRIERWHICHISNOTEASILYSEENBETWEENTHEPUSHBUTTONONTHEMASTERSPECIALTIES.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.3.3.D(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER68.88UTILITY'MPORIGINATOR:CFWPLANT:NMPDATEa1/24/1'785UNIT:2DESCRIPTIONOFDISCREPANCYEACHCONTROLISNOTRECOGNIZABLEINTERMSOFITSFUNCTION.CONTROLSSHOULDBECODED(BYSHAPEORCOLOR)TODIFFERENTIATEBYFUNCTION.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:NOFIXEXPLANATIONALTHOUGHSHAPECODINGISARECOGNIZEDAIDITISNOTNECESSARYINTHENMP-2CONTROLROOMFORTHEFOLLOWINGREASONS:1.LOWDENSITYPANELS2.ADEQUATELABELING3.EFFECTIVEDEMARCATION4.THECONTROLARRANGEMENTSUPPORTSTHEOPERATOR'SPERCEPTIONOFACTIONSNECESSARYFOROPERATIONOFTHESYSTEMS.S.MIMICSFURTHERCLARIFYCOMPONENT'SROLEINSYSTEM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.1~1.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERGENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:78.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNIT'DESCRIPTIONOFDISCREPANCYTHECODINGSYSTEMFORCONTROLSISNOTCONSISTENTTHROUGHOUTTHECONTROLROOM.COMMENTSASSESSMENTCATEGORY3DDISPOSITION:NOFIXEXPLANATIONALTHOUGHSHAPECODINGISARECOGNIZEDAIDITiSNOTNECESSARYINTHENMP-2CONTROLROOMFORTHEFOLLOWINGREASONS:1.LOWDENSITYPANELS2.ADEQUATELABELING3.EFFECTIVEDEMARCATION4.THECONTROLARRANGEMENTSUPPORTSTHEOPERATOR'SPERCEPTIONOFACTIONSNECESSARYFOROPERATIONOFTHESYSTEMS.5.MIMICSFURTHERCLARIFYCOMPONENT'ROLEINSYSTEM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST44~4.1.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:71.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/23/1985UNIT:2DESCRIPTIONOFDISCREPANCY52OUNCESOFRESISTENCEISREQUIREDFORROUNDPUSHBUTTONS~THISEXCEEDSTHEMAXIMUMOF48OUNCESRECOMMENDEDBYNUREG-8788.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESERESISTANCESAREWITHINREASONABLEVALUEFOROPERATION.OPERATORSDONOTREPORTANYPROBLEMSWITHNEWOPERATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.3.2.DPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTfiER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:73~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/38/1985UNIT:2IDESCRIPTIONOFDISCREPANCYGROUPS'FDISPLAYSRELATEDTOCERTAINCONTROLSARELOCATEDASIGNIFICANTDISTANCEAWAYFROMTHECONTROLS.THISMAYCAUSETHEOPERATORDIFFICULTYINREADINGTHEDISPLAYSFROMTHEAREAOFTHECONTROLS.COMMENTSTHISHEDOCCURSONPANEL681.THELEVELMETERSFORSUPPRESSIONPOOLLEVELAARELOCATEDASIGNIFICANTDISTANCEFROMTHESUPPRESSIONPOOLLINE-UPVALVECONTROLS.NOPARALLAXOCCURS'UTITISDIFFCULTFORTHEOPERATORTOREADTHEMETERSFROMTHEWORKAREAAROUNDTHECONTROLS.THEMETERSARELOCATEDONTHELEFT"HALF"OF681'NDTHECONTROLSARELOCATEDINTHEMIMICONTHERIGHT"HALF"OF681.THEUSEOFANYONEOFTHESEVALVESCOULDAFFECTTHEREADINESSONTHELISTEDSUPPRESSIONPOOLLEVELMETFRS-DISPOSITION:INVALIDEXPLANATIONTHEREAREREDUNDANTSUPPRESSIONPOOLLEVELSAANDBLOCATEDATBOTHWORKSTATIONS~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9.1.2.B(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME6816816816816816812CMS-L19A2CMS-LI11AFV37BFV3BBFV38CMOV111SUPPPOOLLVLAMETERID¹1987SUPP.POOLLULAMETERID¹-1988RHRBHXTOSUPPPOOLID¹3387RHRBTOSUPPPOOLID¹3381LPCICTESTFLOWTOSUPPPOOLID¹2381HPCSTESTRTNTOSUPPPOOLID¹3413

HUMANENGINEERINGDISCREPANCYHEDNUMBER:74.81UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATEe1/38/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHISHEDDEALSWITHPROBLEMSASSOCIATEDWITHDISPLAYSELECTORS.ONECASEDEALSWITHANINAPPROPRIATECONTROLTYPE(CITEDIN9-1.2-C.(i)).ANOTHEREXAMPLECITESNON-CONFORMANCEBETWEENDISPLAYANDCONTROLPOSITIONS/LABELS(9.i.2.C-(2.3.)).THEFINALTYPEOFEXAMPLECOVERSDISPLAYSWHICHREAD'EROvANDNOTOFF-SCALE~WHENNOTSELECTEDORPOWERED.COMMENTSTHEFIRSTEXAMPLEISDERIVEDFROMHAVINGAPUSH-BUTTONSELECTORFORTHEPOST-ACCIDENTCHARTRECORDER.ATWOPOSITIONROTARYSELECTORSWITCHISMOREAPPROPRIATE.THESECONDEXAMPLECOVERSINCORRECTPOSITIONSEQUENCEAND/ORLABELSEQUENCE.THISPROBLEMOCCURSONTHEELECTRICALDISTRIBUTIONPANEL.THEFINALEXAMPLECITESMETERSWHICHREADA"ZERO"VALUEWHENNOTSELECTEDORNOTPOWERED.THISISAPROBLEMAS"ZERO"ISAPOSSIBLEOPERATINGPARAMETER.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEASSOCIATIONOFTHESWITCHPOSITIONANDRELATEDDISPLAYSISFROMLEFT-TO-RIGHTANDPOSITIONSEQUENCEISLEFT-TO-RIGHT~THEREISNOPOTENTIALCONFUSION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9.1.2.C(1-4)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHEREXHAUSTHOODTEMPSEL-2

HUMANENGINEERINGDISCREPANCYHEDNUMBER:74'2UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/38/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHISHEDDEALSWITHPROBLEMSASSOCIATEDWITHDISPLAYSELECTORS~ONECASEDEALSWITHANINAPPROPRIATECONTROLTYPE(CITEDIN'P.1.2.C.(i)).ANOTHEREXAMPLECITESNON-CONFORMANCEBETWEENDISPLAYANDCONTROLPOSITIONS/LABELS('P.i.2.C-(2.3.)).THEFINALTYPEOFEXAMPLECOVERSDISPLAYSWHICHREAD"ZERO"ANDNOTOFFSCALEvWHENNOTSELECTEDORPOWERED'OMMENTSTHEFIRSTEXAMPLEISDERIVEDFROMHAVINGAPUSH-BUTTONSELECTORFORTHEPOST-ACCIDENTCHARTRECORDER.ATWOPOSITIONROTARYSELECTORSWITCHISMOREAPPROPRIATETHESECONDEXAMPLECOVERSINCORRECTPOSITIONSEQUENCEAiND/ORLABELSEQUENCE.THISPROBLEMOCCURSONTHEELECTRICALDISTRIBUTIONPANEL~THEFINALEXAMPLECITESMETERSWHICHREADA"ZERO"VALUEWHENNOTSELECTEDORNOTPOWERED.THISISAPROBLEMASZERO"ISAPOSSIBLEOPERATINGPARAMETER.ASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHISSWITCHISNOTUSEDTOCHANGECHARTSPEEDBUTRATHERTORESETTOTHENORMALSPEEDAFTERAUTOSPEEDCHANGE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9-1.2.C(1-4)EQUIPMENTIDNUMBEREQUIPMENTNAME6811216POSTACC-MONITORB

HUMANENGINEERINGDISCREPANCYHEDNUMBER:74.84UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/38/1'F85UNIT:,2DESCRIPTIONOFDISCREPANCYTHISHEDDEALSWITHPROBLEMSASSOCIATEDWITHDISPLAYSELECTORS.ONECASEDEALSWITHANINAPPROPRIATECONTROLTYPE(CITEDIN'7-1.2C.(1))ANOTHEREXAMPLECITESNON-CONFORMANCEBETWEENDISPLAYANDCONTROLPOSITIONS/LABELS(9.1.2.C-(2~3~)).THEFINALTYPEOFEXAMPLECOVERSDISPLAYSWHICHREAD"ZERO".ANDNOTOFF-SCALEWHENNOTSELECTEDORPOWERED.COMMENTSTHEFIRSTEXAMPLEISDERIVEDFROMHAVINGAPUSH-BUTTONSELECTORFORTHEPOST-ACCIDENTCHARTRECORDER.ATWOPOSITIONROTARYSELECTORSWITCHISMOREAPPROPRIATE-THESECONDEXAMPLECOVERSINCORRECTPOSITIONSEQUENCEAND/ORLABELSEQUENCE-THISPROBLEMOCCURSONTHEELECTRICALDISTRIBUTIONPANEL.THEFINALEXAMPLCITESMETERSWHICHREADA"ZERO"VALUEWHENNOTSELECTEDORNOTPOWEREDTHISISAPROBLEMASZERO'SAPOSSIBLEOPERATINGPARAMETER-ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEMETERSWHENSELECTEDSHOULDHAVEANON-ZEROREADING.WHENNOTSELECTED'HEYREADZERO.THEREISCLEARLYA.DISTINCTIONBETWEENSELECTEDANDNONSELECTEDMETERSBECAUSETHEPARAMETERSINVOLVEDWILLBENON-ZEROENTITIES.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9.1.2~C(1-4)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME'ea842842852BYPASSVLVTESTMETERSCVTESTMETERS-3IVTESTMETER-3VOLTMETERSELSWITCHES-3

HUMANENGINEERINGDISCREPANCYHEDNUMBER:75.88UTILITY:NMPORIGINATORDKBPLANT:NMP,DATE:1/38/1'785UNIT:2DESCRIPTIONOFDISCREPANCYSOMEDISPLAY/CONTROLPAIRARRANGEMENTSARE"INCONSISTENT"INLAYOUT(IEMETERSINHORIZONTALROWS>CORRESPONDINGCONTROLSINVERTICALCOLUMNS.COMMENTSTHISHEDISCLOSELYTIEDTOTHEHEDLISTEDFORSEC.8.2.1-(3)-THEPRIMARYCAUSEOFTHIS.BEINGTHEVERTICALMETERSARELAIDOUTINROWSACROSSTHEPANELTOPWHILETHECONTROLSRELATEDTOTHESEMETERSANDLAID-OUTINCOLUMNS.ASSESSMENTCATEGORY:3DDISPOSITION:NOFIXEXPLANATIONTHEOPERATORSARETHOROUGHLYTRAINEDTOTHISCONVENTIONWHICHUSESSEQUENTIALORDER~IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9.2.2.A<2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:78~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/38/1985UNIiT:2DESCRIPTIONOFDISCREPANCYCASESEXISTWHERESETSOFRELATEDCONTROLSANDDISPLAYSDONOTHAVECONSISTENTLAYOUTS(H=HORIZONTALLAYOUTSV=VERTICALLAYOUT).COMMENTSINMOSTCASESTHISHEDISARESULTOFTHENON-STANDARDALPHABETIC/NUMERICORDERINGWHICHISCITEDINSECTION8.~2~A.(HEO75.88)THEPROBLEMRESULTSFROMCONTROLBEINGARRANGEDBYCOLUMNSANDDISPLAYSBEINGARRANGEDINROWS.ASSESSMENTCATEGORY:3DDISPOSITION:NOFIXTHEOPERATORSARETHOROUGHLYTRAINEDTOTHISCONVENTIONWHICHUSESSEQUENTIALORDER.IMPLEMENTATION:SOURCE'OFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8-2.1.A(3)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:79.82UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/9/1985UNITDESCRIPTIONOFDISCREPANCYORDERING(ANDLABELING)OFCOMPONENTSDOESNOTCONFORMWITHALPHABETICAND/ORNUMERIC-LEFTTORIGHTrTOPTOBOTTOMSEQUENCE.COMMENTSSEVERALINSTANCESOCCURWHERECOMPONENTSOFCONTROLSAND/ORDISPLAYSAREARRANGEDINWAYSVIOLATINGTHESTANDARDALPHABETICAND/ORNUMERICREADINGORDER~(LEFT-TO-RIGHT~TOP-TO-BOTTOM)~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONFORPANEL849THEALPHABETICORNUMERICALSEQUENCEISINCONSEQUENTIALFORSWITCHOPERATIONANDISNON-SAFETYRELATED~THECOMPONENTSONPANEL849ARENOTGROUPEDACCORDINGTOAMIMIC~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8~2.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAME82484984984'9849849849758NL/W759NL/W768NL/WMOV9AhDMOV9BZcEMOV9CZcFAUXSTM/MSIC(SL'WRONGALPHAORDER)2FPL-AOV1182FPLAOV1192FPL-AOV128(LOWPRESSCO2)FIREPROTEC./TURBBLDG.-(HORIZONTAL)FIREPROTEC~/TURBBLDG.-(HORIZONTAL)FIREPROTEC./TURBBLDG.-(HORIZONTAL)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:79.84ORIGINATOR:DKUTILITY:NMP.-PLANT:NMPDATE:7/12/1985UNITDESCRIPTIONOFDISCREPANCYORDERING(ANDLABELING)OFCOMPONENTSDOESNOTCONFORMTOTHENMP-2CONVENTIONFORBENCHBOARDSLEFTTORIGHTFRONTTO.BACK(BOTTOMTOTOP>~COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONRELOCATINGTHESWITCHESISNOTREQUIREDSINCETHEREISNOOPERATIONALSEQUENCEASSOCIATEDNITHTHESFCONTROLS.OPERATORSMILLBETRAINEDTOTHESEANOMOLIES~IMPLEMENTATION:SOURCEOFDISCREPANCYCHECKLISTEXPLANATORYINFORMATION8.2.2~APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681681681681681681681AOV35AAOV35BAOV36AAOV36BSOV35ASOV35BSOV36ASOV36BSAMPLELINESAMPLELINESAMPLELINESAMPLELINESAMPLELINEOVERRIDESAMPLELINEOVERRIDESAMPLELINEOVERRIDESAMPLELINEOVERRIDE

HUMANENGINEERINGDISCREPANCYHEDNUMBER:$8~88UTILITY:NMPORIGINATOR:DKBPLANT'MPDATE:1/8/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHELAYOUTOFCERTAINPANELSRESULTSINAMIRRORIMAGEEFFECT.COMl'lENTSTHELAYOUTSCITEDHEREARENOT"TRUE"MIRRORIMAGES'UTRESULTINTHEPERCEPTIONOFAMIRRORIMAGE.ONLYTWOEXAMPLESAREC1TED~THECENTERSECTIONOFTHEUPPERVERTICALSURFACEOFPANEL683~ANDTHEELECTRICBUSLAYOUT/MIMICONPANEL852AREEXAMPLESOFAMIRRORIMAGEEFFECT.THEEXAMPLECITEDONPANEL$52SHOULDBEREVIEWEDCAREFULLY'STHEREMAYBEAVALIDREASONFORTHECURRENTLAYOUTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISISNOTATRUEMIRRORIMAGE.THECOMPONENTGROUPSAREMIRROREDBUTTHECOMPONENTSWITHINTHEGROUPSAREREPEATED(NOTMIRRORED).THISRESULTSINNOCONFUSIONTOTHEOPERATORS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.38.2.3~BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOT(lER683852AREAAROUNDCOREGRIDMAPELECTRICBUSLAYOUT/MIMIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:81.88.UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/9/1'PSSUNIT:2DESCRIPTIONOFDISCREPANCYCASESEXISTWHERETHEACTIVATIONOFONECONTROLMAYRESULTINTHEINADVERTENTACTUATIONOFANADJACENTCONTROL.COMMENTSTHISHEDISPRIMARILYCONCERNEDWITHTHEARRAYSOFTHELEGENDPUSHBUTTONSLOCATEDINTHECONTROLROOM~THEPROBLEMARISESDUETOALACKOF"BARRIERS"BETWEENTHELEGENDANDTHEPUSHBUTTON.THISLACKOFABARRIERRESULTSINTHEPOSSIBLEACTUATIONOFADJACENTCONTROLS.THISHEDMUSTBEREVIEWEDCAREFULLY~ASTHEFUNCTIONSOFTHELEGENDPUSHBUTTONSARENOTCLEARLYDEFINEDATTHISTIME~ITISPOSSIBLETHATTHEYWILLBEUSEDONLYASSTATUSLIGHTSWITHTHEPUSHBUTTONFUNCTIONSERVINGASA"LAMPTEST"TYPESWITCH~ASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHEREAREBARRIERSWHICHPROVIDEASSURANCETHATTWOPUSHBUTTONSARENOTACTUATEDTOGETHER.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8~3.1.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME681682683852878871ALLYELLOWLEGENDP/BARRAYSALLYELLOWLEGENDP/BARRAYSALLYELLOWLEGENDP/BARRAYSALLLEGENDP/BARRAYSALLLEGENDP/BARRAYSALLLEGENDP/BARRAYS

OHEDNUMBER:82.81UTILITY:NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNIT:2DESCRIPTIONOFDISCREPANCYSEVERALDISPLAYGROUPSDEVIATEFROMTHEPREFERREDHORIZONTALORIENTATION.COMMENTSMOSTOFTHEEXAMPLESOFTHISHEDCOVERGROUPSOFEDGEWISEPOINTERMOVEMENTANDARESTACKEDVERTICALLYONTHEPANELS'NEEXAMPLEDEALSWITHTHEMAINVENDORPANELONPANEL60~2.THISPANELCONTAINSSEVERALCOLUMNSOFVERTICALSTATUSLIGHTS.FOUROFTHEMETERGROUPSONPANEL682EXAMPLEHAVENOTBEENINSTALLEDYET.ASSESSMENTCATEGORY:DISPOSITION'OFIXEXPLANATIONTHEVERTICALORIENTATIONOFTHESEMETERSENHANCEANDNOTDETRACTFROMRECOGNITIONOFTHEGROUPING.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8~3.2.AEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRECIRCLOOPFLOWCONTROLMETERS(2/GRP)(5X)

HUMANENGINEERINGDISCREPANCYHEDNUMBER82.82UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNITDESCRIPTIONOFDISCREPANCYSEVERALDISPLAYGROUPSDEVIATEFROMTHEPREFERREDHORIZONTALORIENTATION.COMMENTSMOSTOFTHEEXAMPLESOFTHISHEDCOVERGROUPSOFEDGEWISEPOINTERMOVEMENTANDARESTACKEDVERTICALLYONTHEPANELS.ONEEXAMPLEDEALSWITHTHEMAINVENDORPANELONPANEL682THISPANELCONTAINSSEVERALCOLUMNSOFVERTICALSTATUSLIGHTS.FOUROFTHEMETERGROUPSONPANEL682EXAMPLEHAVENOTBEENINSTALLEDYET.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESECOMPONENTSAREINAMIMICARRANGEMENTANDARENOTDESIREDINAVERTICALORIENTATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8.3.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAME682STATUSLIGHTS<MAINVENDORPANEL)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:82.83UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNIT:2DESCRIPTIONOFDISCREPANCYSEVERALDISPLAYGROUPSDEVIATEFROMTHEPREFERREDHORIZONTALORIENTATION.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESEMETERSREPRESENTTHEPHYSICALRELATIONSHIPOFTHELPRMARRANGEMENTINTHECORES'MPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8.3.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERLPRMLEVELMETERS(4/GROUP)4X

HUMANENGINEERINGDISCREPANCYHEDNUMBER:82.84UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/i'F85UNIT:2DESCRIPTIONOFDISCREPANCYSEVERALDISPLAYGROUPSDEVIATEFROMTHEPREFERREDHORIZONTALORIENTATION.COMMENTSASSESSMENTCATEGORY-DISPOSITION:NOFIXEXPLANATIONTHESERECORDERARRANGEMENTSAREVERTICALANDEASILYRECOGNIZEDASAGROUP.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8.3.2.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTliER870i/871DRYWELL/SUPPRESSIONPOOLTEMPRECORDERS(3/PANEL)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.81UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSOWHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTINGrTHEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTR1NG.COMMENTSTHEREARECASESATNMP-2WHERESTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXIST.INMOSTCASESSOMEFORMOFDEMARCATIONLINESAND/ORSPACINGEXISTSTOHELP"BREAKUP"THESESTRINGS.MOSTEXAMPLESDEALWITHROWSAND/ORMATRICESOFSTATUSLIGHTSORLEGENDPUSHBUTTONS~FOREXAMPLESWHEREDEMARCATIONLINES/SPACINGEXIST.THESEEXAMPLESARENOTLISTED.HOWEVERSFORCASESOFCOMPONENTS)5vWITHNODEMARCATIONLINES'HESEEXAMPLESARECITED.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISISAMATRIXOFSTATUSLIGHTSWHICHILLUMINATETOATTRACTTHEOPERATOR'ATTENTION.THEREISNOCONFUSIONWITHTHEREADINGOFTHESILIGHTSWHENILLUMINATED~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIOiNCHECKLISTCHECKLIST8.3.2.C(1)8.3.2.C(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERb81824LPCSSYSTEM(18X4)PBMATRIXRCICSYSTEM(18X4PBMATRIX)RHR-CSYSTEM(18X4PBMATRIX)PBSCAVENGINGSTEAMSYSTEMT/B'SSCAVEiVGINGSTEAMSYSTEMT/B'S1881Pjbb

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.83UTILITY:NMPORIGINATOR:DKBPLANTaNMPDATE:1/8/1'785UNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSO~WHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING~THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONTHISISAMATRIXHOWEVERITUSESA"OFFNORMAL"CONCEPT.IFANYINTHEMATRIXARELIT~THENTHEPROBLEMMUSTBEINVESTIGATED.THISELIMINATESTHECONFUSIONFACTOROFLOCATION~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8~3~2.C(1)8.3.2.C(2)EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER682682842CONTEFVPOSN(8-188DEG)(7XiiMATRIX)CONTEFVPOSN(188-36'PDEG)(7X11MATRIX)FIRSTTURBINESTATUSLIGHT12

HUMANENGINEERINGDISCREPANCYHEDNUMBER:8384UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNIT."2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSO'HERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING~THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING~COMMENTSASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONTHISPANELISARRANGEDINAMIMICWHICHENHANCESRECOGNITIONANDLOCATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8~3.2C<1)8.3~2C<2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMENSSSSTATUSLIGHTPANEL<4VERT.COL-)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.85UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1'785UNIT'DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSO~WHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING,THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSTHEREARECASESATNMP-2'('JHERESTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXIST.INMOSTCASESSOMEFORMOFDEMARCATIONLINESAND/ORSPACINGEXISTSTOHELP"BREAKUP"THESESTRINGS~MOSTEXAMPLESDEALWITHROWSANiD/ORMATRICESOFSTATUSLIGHTSORLEGENDPUSHBUTTONS.FOREXAMPLESWHEREDEMARCATIONLINES/SPACINGEXIST.THESEEXAMPLESARENOTLISTED.HOWEVER.FORCASESOFCOMPONENTS>5~WITHNODEMARCATIONLINES~THESEEXAMPLESARECITED.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESECOMPONENTSARESTATUSLIGHTSTHATLIGHTUPTOGETTHEOPERATORSATTENTIONSTHEMESSAGESAREDIFFERENTANDDEMARCATIONISNOTNEEDEDTODISCRIMINATETHECOMPONENTS~IMPLEMENTAT1ON:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2.C(1)8~3~2.C<2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAiJEOTHER6PJ36J336Pf3852852APRM/RBMFLOWAALARMMATRIXAPRM/RBMFLOWBALARMMATRIXSRM/IRMDETECTORPOS~<4X7MATRIX)EMERGPOWERDIV1(7X3PBMATRIX>EMERGPOWERDIV2(7X3PBMATRIX)77777

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.0'6UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/'85UNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSO~WHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING~THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREISSUFFICIENTSPACEBETWEENTHECOMPONENTSINTHISINSTANCETOBREAKUPTHESTRINGEFFECT.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2.C(2)8.'3~2.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER689/611689/611(MULTIPLEROWS)NIMSBINCOMPONENTRACKKEYSWITCH

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.87UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/8/198SUNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS-ALSO'HERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING~THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESECOMPONENTSHAVESUFFICIENTSPACEBETWEENTHEMTOBREAKUPANYSTRINGEFFECT.THEREISNOCONFUSIONWHENOPERATINGTHISEQUIPMENT~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3~2.C(2)8.3.2.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME631631631H13-P618/DV2RHRBRICRELAYH13-P631/AUTODEPR.SYS.BRELAYH13-P631/AUTODEPR.SYS.BRELAY

PHEDNUMBER:83.88UTILITY:NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNITDESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSO.WHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING~THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXFXPLANATIONTHESECOMPONENTSAREREADTODETERMINEAPATTERNANDTHEREFORETHISISAGOODDESIGNFEATURE.THEYARENOTREADINDIVIDUALLYIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3;2.C(1)8~3.2.C(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER619619JETPUMPINSTR.RACKJETPUMPINSTR'ACK

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.89UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/8/1985UNIT'DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONSALSO>MHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTINGTHEREARECASESPlHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESECOMPONENTSAREINAMIMICARRANGEMENTWHICHAIDSINTHEOPERATOR'DISCRIMINATIONOFANINDIVIDUALCOMPONENT.IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2.C(2)8.3.2.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER824824AUXSTM/MISCDRAINS(PB)AUXSTM/MISCDRAINS(PB)1812

HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.10'TILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS.ALSO~WHERETHESESTRINGSDOEXISTANDHAVEAVALiDREASONFOREXISTING>THEREARECASESWHERENODEMARCATIONOROTHERFORMOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESECOMPONENTSAREWELLLABELEDANDDONOTPRESENTASTRINGEFFECT.THESEAREREADINAN"OFFNORMAL"FASHIONANDTHEREFORESHOULDBELOCATEDINCLOSEPROXIMITYANDSHOWNHAVINGARELATIONSHIP.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2.C(1)8-3.2.C(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAflEOTHER842842851SERVO-VALVECURRENT(VP)METERSSERVO-VALVECURRENT(VP)METERSGLANDSEALSTEAMMETERS676

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:83.12UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:1/8/1985UNIT:2DESCRIPTIONOFDISCREPANCYSTRINGSOFGREATERTHAN5SIMILARCOMPONENTSEXISTINVARIOUSLOCATIONS-ALSO.WHERETHESESTRINGSDOEXISTANDHAVEAVALIDREASONFOREXISTING~THEREARECASES>'JHERENODEMARCATIONOROTHERFORMSOFENHANCEMENTEXISTTO"BREAK"UPTHESTRING-COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESEPUSHBUTTONSAREPROPERLYLABELEDANDLIGHTUPTOPROVIDEFEEDBACKTOTHEOPERATOR.THEOPERATORDOESNOTHAVETOREADASEPARATELABELBUTRATHERONLYTHELABELONTHEPUSHBUTTON.THEREISNOCONFUSIONINTHEIROPERATIONANDTHEYREPRESENTONLYASTRINGOFSIXCOMPONENTS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8~3.2.C(2)8.3.2.C(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME851851CLGTNRDE-ICING(2RONST/B')SPEEDSELECTOR(P/B')(VP)

'"~~~sg HUMANENGINEERINGD1SCREPANCYHEDNUMBER:84.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE."1/8/1985UNITDESCRIPTIONOFDISCREPANCYSEVERALMATRICESOFSIMILARCOMPONENTSEXISTWHERFNOFORMOFSINGLECOMPONENTIDENTIFICATIONSYSTEMEXISTS.(LABELINGOFCOORDINATEAXES~DEMARCATIONLINES~ETC~)COMMENTSSEVERALMATRICESOFLEGENDP/B'SEXIST<STATUSLIGHTSALSO)WHICHDONOTHAVELABELEDCOORDINATEAXESORDEMARCATIONLINESTOAIDINIDENTIFICATIONOFINDIVIDUALCOMPONENTS.INMOSTCASESTHEMATRIXISSMALLENOUGHTHATTHESEREQUIREMENTSCANBEIGNORED'OWEVERENOUGHEXAMPLESDOEXISTWHERELABELINGOFAXESWOULDBEUSEFUL.DEMARCATIONLINESWILLPROBABLYNOTBENEEDED.ASSESSMENTCATEGORY-4DISPOSITION:NOFIXEXPLANATIONTHESECOMPONENTSARESTATUSLIGHTSWHICHLIGHTUPTOATTRACTTHEOPERATORSATTENTION~WHENLIT>THEOPERATORHASNOPPOBLEMINLOCATINGANDREADINGTHELEGEND.IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST8.3.2~D.18.3.2.D~2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681681682I682683683RX-CNTRL-VLPCS-SYSTEM<18X4PB)RCICSYSTEM(SX4PB)RHR-CSYSTEM(18X4PB)CONTFFVPOSN(8-188DEG)(7X11)CONTEFVPOSN(188-368DEG)(7X11)SRM/IRMDFTECTORPOS(4X7PB)CONTROLRODVPP/BGRIDMAP(LOWERBENCHBOARD) 0 HUMANENGINEERINGDISCREPANCYHEDNUMBER:85.0~8UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYLOCKSONKEY-OPERATEDCONTROLSAREORIENTEDSOTHATTHESWITCHIS"OFF"(OR"SAFE")WHENTHEKEYISINAPOSITIONOTHERTHANVERTICAL.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESEKEYSAREFORTWOPOSITIONSWITCHESANDAREORIENTEDAT'5DEGLEFTAND45DEGRIGHT.THISISCONSISTENTWITHTHEORIENTATIONOFROTARYHANDLESFORTWOPOSITIONSWiTCHESANDTHISCONSISTENCYSHOULDBEMAINTAINED~THEREiSNQCONFUSIONINTHEOPERATIONOFTHESESWITCHESWITHREGARDTOKEYENTRYANDREMOVAL.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.4.'3.DPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEKEYLOCKCONTROLS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:86.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNITe2DESCRIPTIONOFDISCREPANCYTHEFOLLOWINGMETERSAREINUNITSOFINCHESOFWATER.THEOPERATORMUSTCONVERTTOINCHESOFMERCURYTOEFFECTIVELYUSETHEMETERS.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHESEMETERSARENOWINPSIAWHICHISTHECORRECTUNITSFORTHEPARAMETER.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.2~BPANELEQUIPMENTIDNUMBEREQUIPMENTNAME851851851CRSPRESSAATHPTURBEXHOFFGASSYSPRESSINRHRCONDINTMDSTPRESS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:87.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/21/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHEREARETHREEEMERGENCYDIESELGENERATORMETERS.THESCALESONTHEMETERSASSOCIATEDWITHDIESELGENERATOR1AND3RANGEFROM8-1.4WHILETHEMETERASSOCIATEDWITHDIESELGENERATOR2HASASCALFRANGINGFROM8-11.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHESCALESAREDIFFERENTBECAUSETHEDIESELSARENOTTHESAMESIZE.THEREISNOCOMPARISONMADEBETWEENTHEINFORMATIONONTHEMETER.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.5~DPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEEMERDSLGEN1EMERDSLGEN2EMERDSLGEN3

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:8'P.82.UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYASPEEDADJUSTMENTISNOTAVAILABLEONTHEFOLLOWINGRECORDERS.AHIGHPAPERSPEEDOPTIONSHOULDBEPROVIDEDTORUNOUTRECORDSFORDETACHMENT.ALOWERSPEEDSHOULDBEAVAILABLETOPERMITADJUSTMENTOFTHETIMESCALESOTHATRATE-OF-CHANGEINFORMATIONCANBEINDICATED.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONRECORDERHASTWOSPEEDCAPABILITY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTS.4.1.IPANELEQUIPMENTIDNUMBEREQUIPMENTNAME851TRENDRECORDER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'78.88UTILITY:NMPORIGINATOR:RCMPLANT:NMPDATE'/24/I5'85UNIT:2DESCRIPTIONOFDISCREPANCYLABELSAREPLACEDBELOWEVERYMETERANDINDICATORINTHECONTROLROOM.COMMENTSLABELSSHOULDBEPLACEDABOVETHEPANELELEMENTSTHEYDESCRIBE.ASSESSMENTCATEGORY'DISPOSITION-NOFIXEXPLANATIONTHECONVENTIONFORLABELINGDISPLAYSISTOPROVIDETHELABELBELOWTHEINDICATORS~THISPROVIDESANEASIERREADINGOFTHELABELFORINDICATORSWHICHAREGENERALLYLOCATEDABOVEEYELEVEL.THEREISNOCONFUSIONONTHEPARTOFTHEOPERATORSINTHELABELASSOCIATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.2.1.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERDISPLAYS(GENERIC)

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:182.82UTILITY:NMPORIGINATOR:RKPLANT-NMPDATE-1/8/1985UNIT:2DESCRIPTIONOFDISCREPANCYNOMORETHANNINEGRADUATIONSSHOULDSEPARATEMAJORNUMERALSONADISPLAY.MORETHANNINEGRADUATIONSREQUIRESGREATERPROCESSINGBYTHEOPERATORTODETERMINEANEXACTDISPLAYVALUE.COMMENTSASSESSMENTCATEGORY3DDISPOSITION:NOFIXEXPLANATIONTHESEMETERSAREBACKUPMETERSTOTHEMAININDICATIONSINTHEFRONTPANELS.THEYAREPRIMARILYUSEDDURINGSURVEILLANCETESTING.THESCALESANDMETERSAREVENDORSUPPLIEDANDREPLACEMENTSCALESARENOTAVAILABLE.THEREISL1TTLECONFUS1ONASSOCIATEDWITHREADINGTHESEMETERSDURINGTESTING~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.5-A(l)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER688618/POWERVOLTS/POWERVOLTS

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:182.83UTILITY:NMPORIGINATOR:RKPLANT:NMPDATEs1r'/1985UNIT'DESCRIPTIONOFDISCREPANCYNOMORETHANNINEGRADUATIONSSHOULDSEPARATEMAJORNUMERALSONADISPLAY.MORETHANNINEGRADUATIONSREQUIRESGREATERPROCESSINGBYTHEOPERATORTODETERMINEANEXACTDISPLAYVALUE.COMMENTSASSESSMENTCATEGORY:3DDISPOSITION:NOFIXEXPLANATIONTHESEMETERSAREVENDORCOMPONENTS.THEIRREPLACEMENTISNOTCONSIDEREDNECESSARYBECAUSETHEYAREEASILYREADABLEBYOPERATORS~ANDTHEYHAVEOPERATORACCEPTANCE.IMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.5~A(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681681681681681681681681681681681681681681681681683CONDAIRRMVLSTMPRESSCONTAINMENTDRYWELLPRESSAE22-R681E51-R681E51-R682E51-R684PUMPPRESSSUPPRCHAMBERPRESSSUPPRESSIONPOOLPRESSNORMALSVCWTRP1BDISCHPRESSSVCWTRPiCDISCHPRESSSVCWTRP1DDISCHPRESSSVCWTRP1EDISCHPRESSSVCWTRP2FDISCHPRESSSVCEWTRP1ADISCHPRESSSVCEWTRP1DDISCHPRESS4KVEMERBUS183FEEDTOSTUBBUSMSS

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:185.88UTILITY:NMPORIGINATOR:RKPLANT:NMPDATEa1/'7/1985UNIT:2DESCRIPTIONOFDISCREPANCYNUMERALSONCIRCULARMETERSARECONCEALEDBYPOINTER.COMMENTSASSESSMENTCATEGORY:4DISPOSITION-NOFIXEXPLANATIONTHEMETERSCANBEACCURATELYREADWITHOUTANYPROBLEM.THESEARESTANDARDGECIRCULARMETERSWHICHDONOTPRESENTANYCONFUSIONORDIFFICULTYINREADINGFORTHEOPERATOR~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.-..2.A(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERALLCIRCULAR(ROTARY)METERS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:189.88UTILITY:NMPORIGINATOR:RKPLANT:NMPDATE:1/9/1985UNIT2DESCRIPTIONOFDISCREPANCYDUALBULBSORDUALFILAMENTLIGHTASSEMBLIESARENOTUSED.COMMENTSDUALBULBSORDUALFILAMENTLIGHTSARERECOMMENDEDTOREDUCEBULBFAILURE.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONDUALBULBSARENOTNECESSARYINTHEFOLLO(ijINGCASES:l.ANNUNCIATORSHAVINGTESTFUNCTION2.INOPLIGHTSHAVINGTESTFUNCTIONAND3;LIGHTSTHATARECONTINUALLYILLUMINATED~EITHERINDIVIDUALLYORINPAIRS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST5-3.1.A(1)5~3~1~A(1)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERBULBSANDANNUNCIATORS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:118.88UTILITY:NMPORIGINATOR:RKPLANT:NMPDATE:1/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHESIZEOFGRADUATIONMARKSISINSUFFICIENTFORTHEVIEWINGDISTANCEFROMWHICHTHEYAREOBSERVED.FORTHEVERTICALMETERSTHEMAJORvINTERMEDIATESANDMINORGRADUATIONMARKSAREALLSMALLERTHANRECOMMENDED~THESPACINGBETWEENGRADUATIONMARKSISALSOLESSTHANRECOMMENDED.FORTHECIRCULARMETERSALLGRADUATIONSARETHESAMELENGTH~THISLENGTHISSUFFICIENTFORSMALLANDINTERMEDIATESIZEGRADUATIONS~THEVIEWINGDISTANCEISASSUMEDTOBEAPPROXIMATELYTHREEFEET.COMMENTSASSESSMENTCATEGORY'CDISPOSITION:NOFIXEXPLANATIONTHEGE185METERSAREUSEDFORVALVEPOSITIONONLY>THEACTUALPROCESSVARIABLEISINDICATEDBYLARGE188METERS~THE1S5METERSANDFOXBOROCONTROLLERSDONOTHAVETOBEREADACCURATELY~ONTHEFOXBOROCONTROLLERSTHECOMPARISONOFTHERELATIVEPOSITIONOFTWOPOINTERSISALLTHATISIMPORTANT~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLIST5~1.5.B5.1.5~CPANELEQUIPMENTIDNUMBEREQUIPMENTNAME681681681681681681681681ALLGEMETERSANDFOXBOROCONTROLLERSE22-R681E51-R681E51-R682E51-R684E51-R684SVCEWTRP1ADISCHPRESSSVCEWTRP1BDISCHPRESSSVCEWTRPiCDISCHPRESS

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:145.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHESOURCERANGEMONITORS~AVERAGEPONERRANGEMONITORS~BYPASSANDALARMLIGHTSAREONBACKPANELS-NOTFRONT-SOOPERATORMUSTGOBACKTOCHECKPRIORTOGOINGOUTOFBYPASS.COMMENTSCONTROLSANDDISPLAYSSHOULDBEASSIGNEDTONORKSTATIONSSOASTOMINIMIZEOPERATORMOVEMENTS.THISASSIGNMENTSHOULDCONSIDEREMERGENCYPROCEDURES.ASSESSMENTCATEGORY:DISPOSIT1ON-NOFIXTHEREARESOURCERANGEANDPOWERRANGEINDICATIONSONTHEFRONTPANELSTHESEINDICATIONSMUSTBEVERIFIEDWITHTHEINFORMATIONONTHEBACKPANELPRIORTOGOINGOUTOFBYPASSASASTANDARDPROCEDURE.THEREISNOSAFETYCONCERNNORTIMECRITICALCONCERNANDTHEINDICATIONSAREVERYACCESSIBLETOTHECONTROLROOM.SUFFICIENTPERSONNELAREAVAILABLEDURINGTHISOPERATION.IMPLEMENTATION:SOURCEOFDISCREPANCYOPERATORSURVEYEXPLANATORYINFORMATIONB3.6PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:i%7.88UTILITY:NMPORIGINATORRDPLANT:NMPDATEe3/I8/1985UNIT'DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATINANEMERGENCYTHEDIESELGENERATORSSUPPORTTHEECCSANDTHERE'NOWAYONEOPERATORCOULDEFFECTIVELYMONITORANDCONTROLBOTH.COMMENTSCONTROLSANDDISPLAYSSHOULDBEPLACEDWITHINTHECONTROLROOMATLOCATIONSWHICHPROMOTEEFFICIENTPROCEDURES>SAFEOPERATIONSANDMAXIMUMOPERATORAWARENESSOFTHECURRENTSYSTEMCONDITION.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEEOPWEREVALIDATEDASPARTOFTHEDCRDR.ITWASSHOWNTHATCURRENTSHIFTSTAFFINGISADEQUATETOMONITORTHESEFUNCTIONSDURINGEMERGENCYOPERATION.IMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:149.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHETOPSHEARVALVECL/CKTABNORMALISANISOLATIONSYSTEMINDICATIONANDISONPANEL2CECPNL683~ITSHOULDBEOVERONPANEL2CECPNL682ALONGWITHTHENUCLEARSTEAMSUPPLYSHUTOFF-(CONTAINMENTISOLATION)EQUIPMENT.COMMENTSCONTROLSANDDISPLAYSSHOULDBEASSIGNEDTOWORKSTATIONSSOASTOMINIMIZEOPERATORMOVEMENTS.THISASSIGNMENTSHOULDCONSIDEREMERGENCYPROCEDURES.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEANNUNCIATORHASSEVERALIMPLICATIONSOTHERTHANCONTAINMENTISOLATIONINTHEEVENTTHESHEARVALVEISOLATES~ITALSOINDICATES:1.LOSSOFCONTINUITYOFPRIMER2~SQUIBVALVEFIRED3.SHEARVALVEMONITORCICUITABNORMALITSCURRENTLOCATIONREFLECTSTHESEOTHERASSOCIATIONSWHICHARETHEMORELIKELYOCCURENCESFORTHISANNUNCIATOR-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3.18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME2CECPNL6822CECPNL683

HUMANENGINEERINGDISCREPANCYHEDNUMBER:158.0~0~UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHECCS(TURBINEBUILDINGCLOSEDLOOPCOOLINGSYSTEMWHICHMAYBESERVICEWATER)AMPERAGEREADINGISINAPPROPRIATELYLOCATED~COMMENTSAVISUALDISPLAYTHATWILLBEMONITOREDDURINGCONTROLMANIPULATIONSHOULDBELOCATEDSUFFICIENTLYCLOSESOTHATTHEOPERATORCANREADITCLEARLYANDWITHOUTPARALLAXFROMANORMALOPERATIONPOSTURE.ASSESSMENTCATEGORY:DISPOSITION:INVALIDTHEAMPERAGEREADINGISPROPERLYLOCATED.OPERATORFAMILIARITYWITHTHISSYSTEMWILLBEENHANCEDASTRAININGONTHESESYSTEMSPROGRESSES.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB3.27EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:167~88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATREACTORDRAINVALVESTODRYMELLEQUIPMENTDRAINTANKSHOULDBEKEYLOCKED(THROTTLEABLE)~IFSOMEONEINADVERTENTLYOPERATEDREACTORDRA1NVALVECONTROLS(2)YOUCOULDDRAINREACTORDOWN.COMMENTSKEY-OPERATEDCONTROLSAREUSEDONLYWHENSYSTEMREQUIREMENTSDICTATETHATTHEFUNCTIONBEINGCONTROLLEDSHOULDBESECUREDAGAINSTACTIVATIONBYUNAUTHORIZEDPERSONNEL.THISISSUCHASITUATION.ASSESSMENTCATEGORY:3CDISPOSITION:NOFIXEXPLANATIONONLYAUTHORIZEDPERSONNELAREPERMITTEDINTHECONTROLROOM-ALLVALVEOPERATIONSMILLBEPERFORMEDONLYBYTRAINEDOPERATORS'OACTUATIONBYUNAUTHORIZEDPERSONNELISPROBABLE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB5.7PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:173.82~~UTILITY.:NMPORIGINATOR:RDPLANT:NMPDATE'/18/1'785UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYREVEALEDTHATTYPERSSHOULDHAVEDIFFERENTCOLOREDPRINTINGHEADSTOSEPARATETHEBULLFROMTHEHITS-REDFORREACTORPOSITIONSYSTEM~HITS-BLACKFORALARMTROUBLE.COMMENTSALPHA-NUMERICANDGRAPHICCHARACTERSSHOULDBEREADABLEBYTHEOPERATORUNDERALLCONTROLROOMLIGHTINGCONDITIONSVISUALANGLEOFSYMBOLSSHOULDSUBTENDNOLESSTHAN28MINUTESARCATTHEREQUIREDVIEWINGDISTANCE.PRESENTEDINFORMATIONSHOULDBEPRESENTEDINADIRECTLYUSUABLEFORMWITHMINIMALREQUIREMENTSFORDECOD1NGvTRANSPOSINGANDINTERPOLATINGASSESSMENT,CATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEFIXISNOTNECESSARYFORTHEFOLLOWINGREASONS:1~OPERATORISALERTEDTOTHEPROBLEMBYANNUNCIATORS.2.THECRTDISPLAYSDIFFFRENTCOLORSFORRSPTRIPSANDREGULARALARMS.3~THEPRINTERISUSEDFORRECORDPURPOSES.4.PRINTEDINFORMATIONISNOTTIMECRITICAL.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB6~18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:178.88UTILITY:NMPORIGINATOR:RDPLANT:NMPDATE:3ti8/1985UNIT:2DESCRIPTIONOFDISCREPANCYRESPONSETOTHEOPERATORSURVEYINDICATEDTHATTHEDRYWELLLEAKAGECHARTRECORDERSAREONBACKPANELANDSHOULDBEONAFRONTPANEL.COMMENTSOPERATORSSHOULDNOTHAVETOLEAVETHEPRIMARYOPERATINGAREATOATTENDTOCONTROLROOMINSTRUMENTATIONONBACKPANELSDURINGOPERATIONSSEQUENCESINWHICHCONTINUOUSilONITORINGORTHETIifINGOFCONTROLACTIONSMAYBECRITICAL.ASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONTHISEQUIPMENTISLOCATEDDIRECTLYBEHINDPANEL681MAKINGITVERYACCESSIBLETOTHECONTROLROOM-ITISPRIMARILYNEEDEDFORLONGTERMTRENDINGINFORMATIONANDTHEEQUIPMENTISROUTINELYCHECKED.THEREARESUMMARYANNUNCIATORSWHICHDIRECTTHEOPERATORTOTHENEEDFOROBSERVINGTHISEQUIPMENT.IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYB7.4EQUIPMENTIDNUMBEREQUIPMENTNAME

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:.24.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE."4/9/19$5UNIT:2DESCRIPTIONOFDISCREPANCYTHEREARENOAREATEMPERATURESAVAILABLEINTHECONTROLROOMTOOBSERVEIFANYAREATEMPISGREATERTHANNORMAL.COMMENTSTHEREARESELECTEDANNUNCIATORSNHICHMILLPROVIDENECESSARYINFORMATION.ASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHEREAREAREATEMPERATUREINDICATIONSONPANELS632AND642.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION11.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:226.82UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE'/9/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHROTTLEISNEEDEDTOTHROTTLELPCSINJECTIONFLOW~COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESEVALUESARECALLEDOUTINTHEEOPSASADJUSTABLErHOWEVER7THEFUNCTIONTHATISINVOLVEDISINLEVELCONTROL.THESEVALVESAREPRESETTOPROVIDETHEPROPERFLOWFORTHEIRINTENDE13EMERGENCYFUNCTIONSBUTINTHISCASEALLNORMALLEVELCONTROLCAPABILITYISLOST<THESEAREFARDOWNTHELISTOFOPTIONS).AFINALATTEMPTTOCONTROLLEVELCANBEMADEBYLIFTINGTHELEADSTOCANCELTHESEALINTHEREBYPROVIDINGATHROTTLEABLEVALVE.THISPROCESSWILLBEDESCRIBEDINTHEEOPANI3WILLBEADEQUATELYADDRESSEDINEOPTRAINING~ITWOULDNOTBEANENHANCEMENTTONAKETHESEVALVESTHROTTLEABLEBECAUSEITWOULDDEFEATTHEOTHEREMERGENCYPRESETFUNCTIONSOFTHESEVALVES'MPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION28.18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681FV-114

HUMANENGINEERINGDISCREPANCYHEDNUMBER:227.88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE'/'P/1'785UNITDESCRIPTIONOFDISCREPANCYTHEREISNOTHROTTLECAPABILITYFORMOV184NEEDEDTOTHROTTLELPCSINJECTIONFLOW.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHESEVALUESARECALLEDOUTINTHEEOPSASADJUSTABLEHOWEVERTHEFUNCTIONTHATISINVOLVEDISINLEVELCONTROL.THESEVALVESAREPRESETTOPROVIDETHEPROPERFLOWFORTHEIRINTENDEDEMERGENCYFUNCTIONSBUTINTHISCASEALLNORMALLEVELCONTROLCAPABILITYISLOST(THESEAREFARDOWNTHELISTOFOPTIONS).AFINALATTEMPTTOCONTROLLEVELCANBEMADEBYLIFTINGTHELEADSTOCANCELTHESEALINTHEREBYPROVIDINGATHROTTLEABLEVALVE.THISPROCESSWILLBEDESCRIBEDINTHEEOPANDWILLBEADEQUATELYADDRESSEDINEOPTRAINING.ITWOULDNOTBEANENHANCEMENTTONAKETHESEVALVESTHROTTLEABLEBECAUSEITWOULDDEFEATTHEOTHEREMERGENCYPRESETFUNCTIONSOFTHESEVALVES'MPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVALIDATION28~18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME681MOV184

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:236.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE'/~'P/1'785UNIT'DESCRIPTIONOFDISCREPANCYTHECHARACTERHEIGHTOFTHESWITCHPOSITIONIDENTIFICATIONLABELSFORMANYJ-HANDLESISTOOSMALLTHECHARACTERHEIGHTGUIDELINESPECIFIESAMINIMUMVISUALANGLEOF15MIN.THESESWITCHPOSITIONLABELSAREVERYSMALLANDDIFFICULTTORFAD.COMMENTSASSESSMENTCATEGORY-4DISPOSITION:NOFIXEXPLANATIONPOSITIONSCANBEREADILYOBSERVED.JHANDLESFORVALVESARELIMITEDTOBREAKERSANDPUMPS'NDOPERATIONOFTHESESWITCHESISCONSISTENTTHROUGHOUTTHECONTROLROOM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6~4~1.A(i)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER6826826826826838518518518518518510851851851LOWFREQMGSETGENBRKR2ALOWFREQMGSETGENBRKR2BRECIRPUMP1AMOTORABRKR5ARECIRCPUMP1BMOTORBBRKR5B1ELEMENT/3ELEMENTFEEDWATERCONTROL345KVMODMDS1BREATHINGAIRCOMPRESSOR1CIRCWTRPUMP1ACIRCWTRPUMP1BCIRCWTRPUMP1CCIRCWTRPUMP1DCIRCWTRPUMP1ECIRCWTRPUMP1FCLNSTMREBLRiASTART-UPDRAINSOV37ACLNSTMREBLRiASTART-UPDRAINSOV37BCLNSTMREBLR1ASTARTUPVENTVLVSOV36A

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HUMANENGINEERINGD1SCREPANCYHEDNUMBER:242.88UTILITY:NMPORIGINATOR:BKPLANT-NMPDATE:4/19/1S'85UNIT:2DESCRIPTIONOFDISCREPANCYTHEMETERSONTHEREMOTESHUTDOWNPANELDONOTCOMPLYWITHSPECIFIEDGUIDELINEFORGRADUATIONHEIGHT.COMMENTS'LLMETERSFAILTHESAMEGUIDELINEBUTTHEDISPLAYGRADUATIONSARENOTDIFFICULTTOREADANDINTERPRET.ASSESSMENTCATEGORY-DISPOSITION:INVALIDEXPLANATIONTHEOBSERVATIONASSUMEDA38"READINGDISTANCEWHICHISNOTTHECASEFORTHEREMOTESHUTDOWNPANEL.THISISAVERTICALPANELWHICHALLOWSOPERATORSTOGETUPNEXTTOALLMETERS.ALLMETERSCANBEEASILYREADFROMTHENORMALOPERATlNGPOSITION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST5.1.5.B(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER485ALLDISPLAYMETERS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:244.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'l15'/1'PB5UNIT:2DESCRIPTIONOFDISCREPANCYAPOSSIBILITYOFOBSTRUCTEDOPERATORMOVEMENTANDCOMMUNICATIONEXISTSATTHEREMOTESHUTDOWNPANEL~THISWILLBEDEPENDENTONOPERATORPOPULATIONATTHEREMOTESHUTDOWNPANELDURINGEMERGENCYOPERATIONS.COMMENTSDUETOLIMITEDWALKSPACE.ITISPOSSIBLETHATOPERATORMOVEMENTMAYBERESTRICTEDATTIMEDEPENDINGONOPERATORPOPULATIONDENSITYSTUDYTODETERMINEOPERATORDENSITYSHOULDBEMADEL'NDRECOMMENDATIONSTORESTRICTACCESSTOTHISPANELSHOULDBEENFORCEDBASEDONTHESTUDYASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONOPERATIONSWILLCONTROLACCESSTOTHEREMOTESHUTDOWNPANELDURINGITSUSE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~1.3~D<RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMERSDP-485GENERICWORKSHOPCONSIDERATION

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.45.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:4/19/1'PS5UNIT:2DESCRIPTIONOFDISCREPANCYTHEDISTANCEBETWEENTHEFRONTOFTHERSDPANELANDTHENEARESTWALLISLESSTHANTHEMINIMUMSEPARATIONDISTANCEOF58INCHES.COMMENTSTHESEPERATIONDISTANCEBETWEENTHEFRONTOFTHEREMOTESHUTDOWNPANELANDTHEROOMWALLIS4511/16INCHES~THISISLESSTHANTHEMINIMUM58"REQUIREMENT~ASSESSMENTCATEGORY4DISPOSITION:NOFIXEXPLANATIONTHISPANELISNOTNORMALLYMANNEDTHEREFORETHESPACEISCONSIDEREDSUFFICIENTFOROPERATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1.13-F(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMERSDP-485GENERICWORKSPACECONSIDERATION

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.46.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:4/19/1985UNIT."2DESCRIPTIONOFDISCREPANCYSOMECONTROLSONTHEREMOTESHUTDOWNPANELARENOTPLACEDWITHINTHERECOMMENDEDZONEOF34TO78INCHES'OMMENTSTWOCONTROLS<1387~1782)AREPLACEDATAHEIGHTOF'8INCHES.SIXCONTROLS(3282>3284'383>3384'683>3684)'REPLACEDAT38INCHES.THISVIOLATESTHECRITERIAOFPLACINGALLCONTROLSWITHIN'34TO78INCHES~ASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONTHISPANELISNOTNORMALLYMANNEDANDTHESELECTORISREACHABLEBY5PERCENTILE(EXTENDEDREACH)AT78INCHES.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~2.5.A(1)<RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMERSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485138717823282'32843383338436833684TEMPMETERSELECTORTEMPMETERSELECTORKEY-LOCKJ-HANDLEKEY-LOCK3-HANDLEKEY-LOCKJ-HANDLEKEY-LOCK3-HANDLEKEY-LOCKJ-HANDLEKEY-LOCKJ-HANDLE

HUMANENGINEERINGDISCREPANCYHEDNUMBER:247.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE:411'P/1'785UNIT:2DESCRIPTIONOFDISCREPANCYSEVERALCONTROLSONTHEREMOTESHUTDOWNPANELARELOCATEDOUTSIDETHE34TO53,INCHPREFERREDPLACEMENTZONE~COMMENTSALLCONTROLSONTHERSDPANELMAYBECONSIDEREDTOBEEMERGENCYRELATED'MERGENCYRELATEDCONTROLSSHOULDBELOCATEDBETWEEN34TO53INCHESABOVETHEFLOOR.INADDITIONTOTHECONTROLSCITEDINTHEHEDFORSEC1.2.5.A(1),THETOPMAJORROWOFCONTROLSIS5'3INCHES(59-62")~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONALLCONTROLSAREREACHABLEBY5PERCENTILEOPERATOR.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1.2.5-A(2)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDP-485GENERICTOPROWOFCONTROLS,P/B'SANDJ'S 0

HUMAN'NGINEERINGDISCREPANCYHEDNUMBER:24988UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:4/19/1985UNIT:2DESCRIPTIONOFDISCREPANCYSOMECONTROLSWHICHARERECESSED/SHIELDEDARENOTENTIRELYCONTAINEDWITHINTHEENVELOPEDESCRIBEDBYTHERECESSORBARRIER.COMMENTSTHEP/B'SONTHEREMOTESHUTDOWNPANELARENOTCOMPLETELYRECESSEDINTOTHEIRPROTECTIVEHOUSING~ASSESSMENTCATEGORY:3DDISPOSITION:NOFIXEXPLANATIONTHESWITCHESPROTRUDEONLY1/32OFANINCH.NOSWITCHCONTACTCOULDINADVERTENTLYBEMADE.IMPLEMENTATION:SOURCEOFDISCREPANCYIEXPLANATORYINFORMATIONCHECKLIST4.1.2.B(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDP-485BLACKP/B'ONRSDP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:258.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/1'7/1'VB5UNIT2DESCRIPTIONOFDISCREPANCYSOMEDISCRETECONTROLSELECTORSDONOTUSEACONTROLKNOBOFAPPROPRIATESHAPE.COMMENTSTHETEMPMETERSELECTORSWITCHESDONOTUSEACONTROLKNOBOFRECOMMENDEDSHAPE-THEPRESENTKNOBISALARGEOVALWHICHCOVERSTHEPOSITIONINDICATIONMARKERSBECAUSEOFITSSITE.HENCEWHENOPERATINGFROMSTRAIGHTAHEAD(LINEOFSIGHT)THEPOSITIONMARKSAREOBSCUREDFROMTHEOPERATOR.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHETEMPMETERSELECTORSWITCHISNOTUTILIZEDVERYOFTENANDTHESWITCHISAPPROPRIATEFORUSE.CANBEREADWITHSLIGHTCHANGEOFVISUALANGLE(MOVEMENTOFHEAD).IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4~2~2.E.3(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDP-485.RSDP-48513871782TEMPMETERSELECTORTEMPMETERSELECTOR

HUMANENGINEERINGDISCREPANCYHEDNUMBER:25188UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:4/i9/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYKEYCONTROLSONTHERSDPEXISTWHERETHEKEYWHENINSERTEDDOESNOTPOINTUPORFORWARD.COMMENTSKEYCONTROLSHAVETEETHPOINTING45DEGDOWNFROMHORIZONTAL'HENINTHEOFFPOSITION.KEYISATA45DEGANGLEWHENCONTROLISOFF.IT.SHOULDBE8DEGOR'78DEG.ASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONTHE45DEG.-45DEG.SWITCHPOSITIONISDESIREDBECAUSEITISCONSISTENTWITHRCICRESETLOGICINCR-2POSITIONSWITCHESWHETHERKEYLOCKEDORNOTARE45DEG-45DEG.IMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATION'HECKLISTCHECKLIST4.43.D(RSDP)4.4.3.B(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDP-485RSDP-4852285221QDIVIISOLSIGNALSEALINANDRESETDIVIIISOLSIGNALSEALINANDRESET

HUMANENGINEERINGDISCREPANCYHEDNUMBER:.5..88UTILITY:NMPORIGINATOR:DKBPLANT."NMPDATE:4/19/1985UNIT:2DESCRIPTIONOFDISCREPANCYCONTROLSKNOBSFORROTARYSELECTORSWITCHESAREGREATERTHANTHEMAX1INCHWIDTH.COMMENTSTHEOVALCONTROLKNOBSFORTHETEMPMETERINPUTSELECTORSWITCHESARE1~5"WIDErWHICHVIOLATETHE1"MAXWIDTHCRITERIAASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHECONTROLKNOBWIDTHISAPPROPRIATEFOROPERATION~DURINGOPERATORINTERVIEWSITWASSTATEDTHATCONTROLKNOBSWEREACCEPTABLE.KNOBSARENOTTOOWIDEFORPROPERGRIPiANDRESISTENCEISWITHINSTANDARD.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST4.4.5.E(2>(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMERSDP-485RSDP-48513871782TEMPMETERSELECTORCONTROLTEMPMETERSELECTORCONTROL

HUMANENGINEERINGDISCREPANCYHEDNUMBER25388UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:4/19/1985UNIT'DESCRIPTIONOFDISCREPANCYDISPLAYSWHICHMAYNEEDTOBEOBSERVEDINASPECIFIEDSEQUENCEARENOTGROUPEDTOGETHERONTHEREMOTESHUTDOWNPANEL.COMMENTSTHEGROUPINGOFMETERSANDCHARTRECORDERATTHETOPOFEACHHALFOFTHEREMOTESHUTDOWNPANELAREINCONSISTENT.THESEMETERSANDRECORDERHAVEIDENTICALPURPOSESONEACHBOARD~I.E.~1SETFOREACHTRAIN.THEREFOREIFTHEYAREGROUPEDINCONSISTENTLY'HENATLEASTONEGROUPMUSTNOTBEINSEQUENCE.ASSESSMENTCATEGORY:3CDISPOSITION:NOFIXEXPLANATIONDURINGANEMERGENCY~ITISASSUMEDTHATONLYONESETOFTHEDISCREPANTINSTRUMENTSWILLBEUSED.THEREFORE.THEREWILLBENOCONFUSIONTOTHEOPERATORSIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTCHECKLISTCHECKLISTCHECKLISTCHECKLIST9~2.2.D(RSDP)S.2.4~A(RSDP)8~2.3~A(RSDP)8.2.2~B(RSDP)8~2.1~A(1)(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-485RSDP-4851285138113811'382138313PJ41385168116821683METERCHARTRECORDERMETERMETERMETERMETERCHART,RECORDERMETERCHARTRECORDERMETERL-HL-HL-HL-HL-HL-HL-HR-HR-HR-H 4

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HUMANENGINEERINGDISCREPANCYHEDNUMBER:255.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/19/1'785UNIT'DESCRIPTIONOFDISCREPANCYSOMECOMPONENTSONTHEREMOTESHUTDOWNPANELARELAIDOUTINNON-STANDARDREADINGORDER.LEFT-TO-RIGHT,TOP-TO-BOTTOMSALPHABETICORNUMERIC.COMMENTSTHENUCLEARBOILERMANUALRELIEFSOV'SARELAIDOUTINREVERSENUMERICORDER(PSV137>PSV127vPSV12'VvPSV121)~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREISNOREQUIREMENTFORSEQUENCEOFOPERATIONORORDERLYARRANGEMENT.ALLSWITCHESWILLBECLEARLYLABELED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST8~2~2.A(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERRSDP-485RSDP-485RSDP-485RSDP-4852MSS-PSV121B2MSS-PSV127A2MSS-PSV12VB2MSS-PSV137A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:258.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE4/22/I'785UNIT~2DESCRIPTIONOFDISCREPANCYLABELSONTHEREMOTESHUTDOWNPANELAREPLACEDBELOWTHEMETERSTHATTHEYDESCRIBE.THEGUIDELINESTATESTHATLABELSSHOULDBEABOVETHEASSOCIATEDEQUIPMENT.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONNMP-2CONVENTIONISTOPLACETHELABELBELOWTHEMETER.IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.=.1~A(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME485ALLMETERS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:263~88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE'/22/1985UNIT'ESCRIPTIONOFDISCREPANCYROMANNUMERALSAREUSEDONTHEREMOTESHUTDOWNPANELLABELS.DIVISIONIANDDIVISIONIIARELABELEDASSUCH-COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISNOMENCLATUREISAGESTANDARD~ALLTRAININGHANDBOOKSANDMAINTENANCEHANDBOOKSUSETHISNOMENCLATUREITISCONSISTENTLYUSEDTHROUGHOUTTHECONTROLROOMANDCANNOTBECONFUSEDWITHOTHERLETTERSBECAUSEOFTHECONTEXTANDOPERATORFAMILIARITY~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.'3.4.E(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:~M~88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE:4l22/i985UNIT:21DESCRIPTIONOFDISCREPANCYOVALCONTROLHANDLESONTHEREMOTESHUTDOWNPANELBLOCKCONTROLPOSITIONIDENTIFICATIONLABELS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONSAMEAS-,HED258CANBEREADBYMOVINGHEADTODIFFERENTVISUALANGLE~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.3.8~C(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER485SUPPRESSIONPOOLTEMPMETERTRANSFER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:265.88UTILITY:NMPORIGINATOR:BKPLANT:NMPDATE'/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTWOCABINETACCESSDOORSONTHEREMOTESHUTDONNPANELARENOTLABELEDTOIDENTIFYNHATISBEHINDTHEDOORS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONSINCETHISISTHEONLYPANELINTHEROOM1THEREISLITTLECHANCEFORCONFUSION-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST63.9.A(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:26T.88UTILITY:NMPORIGINATOR:BKPLANT-NMPDATE:4/22/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHETEMPERATURESELECTABLEMETERONTHEREMOTESHUTDOWNPANELREADSZEROWHENTURNEDOFF>ITSHOULDDISPLAYOFFSCALEWHENNOTINOPERATION.COMMENTSASSESSMENTCATEGORY-4DISPOSITION:NOFIXEXPLANATIONSINCEATEMPERATUREOFZEROISNOTAPLAUSABLEREADINGSANINOPERABLEMETERCANBECONCLUDEDFROMAZERODISPLAY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST9.1.2.C<4)(RSDP)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:272.88UTILITY:NMPORIGINATOR:CFWPLANTaNMPDATE:I/23/I'785UNIT:2DESCRIPTIONOFDISCREPANCYAREVIEWPROCEDUREISNOTINPLACEFORTHECONTROLOFTEMPORARYLABELS'OMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONNMPCDOESNOTUSETEMPORARYLABELS>HOWEVERSHOULDTHENEEDARISE7APPROPRIATECONTROLSWILLBEIMPLEMENTED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.5.2.8PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYoHEDNUMBER:273.88UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE'/23/1985UNIT:2DESCRIPTIONOFDISCREPANCYTAG-OUTSARENOTDESIGNEDTOPHYSICALLYPREVENTACTUATIONOFACONTROL.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTAGSPLACEDONCONTROLSWITCHESARENOTINTENDEDTOPREVENTACTUATIONOFTHEEQUIPMENT.THEYAREFORREFERENCEPURPOSES'ONLY.ACTUALDISABLINGISATTHEMOTORBREAKERORTHEFUSEBLOCK.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.5.1~GPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER.7688UTILITY:NMPORIGINATOR:CFWPLANT:NMPDATE:1/24/1985UNIT:2DESCRIPTIONOFDISCREPANCYINTHECONTROLROOMTHEMAXIMUMLATERALSPREADOFCONTROLSANDDISPLAYSATSINGLEOPERATORWORKLOCATIONEXCEEDSTHE72INCHNUREG-8788RECOMMENDATION<COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHEWORKSTATIONISDEFINEDASTHESYSTEM/SUBSYSTEMBOUNDARIESANDCONTAINTHECONTROLSANDDISPLAYSNEEDEDTOPERFORMSPECIFICTASKSaCOMPONENTSWHICHARENEEDEDATAWORKSTATIONTOPERFORMATASKANDARENOTLOCATEDWITHINTHEWORKSTATIONBOUNDARIESHAVEBEENIDENTIFIEDTHROUGHANALYSISANDVALIDATIONSTUDIES.THESYSTEM/SUBSYSTEMBOUNDARIESWHICHAREIDENTIFIEDINTHEHIERARCHICALLABELINGSCHEMEARELESSTHAN72INCHESINLATERALSPREAD.IMPLEMENTAT1ON:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST1~2.2.FPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:278.88UTILITY:NMPORIGINATOR:BKPLANTeNMPDATE'/25/1'F85UNIT:2DESCRIPTIONOFDISCREPANCYTHECHARACTERSONCONTROLPANELLABELSARENOTGRADUATEDINSIZEINACCORDANCEWITHTHEGUIDELlNE.LABELCHARACTERSARETOBEGRADUATEDWITHSYSTEMLABELS25/LARGERTHANCOMPONENTLABELS.WHICHARETOBE25/LARGERTHANPOSITIONIDENTIFIERS.THECONTROLPANELLABELSAREGRADUATEDBYSIZEBUTNOTBYTHEAPPROPRIATERATIOS.COMMENTSASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONLABELSTHATAREGRADUATEDBYSIZEARESUFFICIENTFORIDENTICATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTb.1.2.B(1)(2)(3)(4)PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERGENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:279.88UTILITY-NMPOR1GINATOR:BKPLANT-NMPDATE:4/25/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEPLACEMENTOFLABELSONTHECONTROLPANELSISNOTINACCORDANCENITHTHEGUIDELINES.LABELSFORMANYCONTROLSANDDISPLAYSAREPLACEDBELONTHEASSOCIATEDCONTROL/DISPLAY.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONCONVENTIONISTOHAVELABELSFORDISPLAYSBELOWANDFORCONTROLSABOVETHECOMPONENT.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST6.2.1.BPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERGENERIC

HUMANENGINEERINGDISCREPANCYHEDNUMBER:287~88UTILITY:NMPORIGINATOR:DFTPLANT:NMPDATE:4/29/I'F85UNIT'DESCRIPTIONOFDISCREPANCYIRMRECORDERSONTHERIGHTOFTHERODSELECTDISPLAYCANNOTBEREAD.THEMOVEMENTOFTHESERECORDERSISFROMRIGHTTOLEFTYTHELATESTDATARECORDEDONTHERIGHTCANNOTBEEASILYREADNHENSTANDINGTOTHELEFT.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESERECORDERSCAN'BEREADBYSLIGHTLYCHANGINGTHEVISUALANGLE(MOVINGTHEHEAD)~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONOPERATORSURVEYII-852PANELEQUIPMENTIDNUMBEREQUIPMENTNAME683IRMRECORDERS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:388.88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHEPRIMARYSPDSDISPLAYDOESNOTINCLUDEFUNCTIONALINFORMATIONTOASSISTTHEOPERATORINRAPIDLYEVALUATINGRADIOACTIVITYCONTROL.THESPDSISREQUIREDASPERNUREG-8737SUPPLIMENT11ANDNUREG-8888TOINCLUDERADIOACTIVITYLEVELSASPARTOFTHEMINIMUMINFORMATIONTOBEPROVIDEDTOTHEPLANTOPERATORS.COMMENTSCONSIDERATIONSHOULDBEGIVENTOPROVIDINGRADIOACTIVITYINFORMATIONONTHETOPLEVELSPDSDISPLAYASNELLASONASECONDARYSPDSDISPLAYINTHEMANNERDESCRIBEDINTHEBNR/ONNERSDYNAMICSCREENINGDOCUMENT.ASSESSMENTCATEGORY:4DISPOSITIONNOFIXEXPLANATIONTHEREAREDEDICATEDCONTROLROOMANNUNCIATORSWHICHDRANATTENTIONTOTHEDRMSANDGEMSPARAMETERSTHATNOULDFULFILLTHESAMEFUNCTION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIEN4.2.1~APANELEQUIPMENTIDNUMBEREQUIPMENTNAMESPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER."318.88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHETIMEDELAYFROMWHENTHESENSORSIGNALISSAMPLEDTOWHENITISDISPLAYEDISGREATERTHANTHERECOMMENDEDTWOSECONDS.ALLSPDSDISPLAYSAREUPDATEDEVERYFIVESECONDS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEUPDATEISADEQUATE.THESPDSISNOTREQUIREDFORIMMEDIATERESPONSEBYTHEOPERATOR.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIEW4.4.2.B.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERSPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:313.81UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/10'/1'985UNIT2DESCRIPTIONOFDISCREPANCYITISDIFFICULTTOACCURATELYDETERMINETHEMAGNITUDEOFPARAMETERSSHOWNONTRENDGRAPHSBECAUSETHESCALESAREINDICATEDTOTHELEFTOFEACHGRAPHvWHILETHEMOSTRECENTVALUESAREPLOTTEDONTHERIGHT.COMMENTSLOCATETHESCALESONTHERIGHTHANDSIDEOFTHETRENDGRAPHSWHERETHEMOSTRECENTTRENDVALUEISDISPLAYED.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREISNONEEDTORELOCATETHESCALESTOTHERIGHTSIDESINCETHEMOSTRECENTTRENDISINDICATEDINTHECURRENTVALVEBLOCK-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIEWCHECKLISTCHECKLIST4~4.4.A.37.=.4~A.17.2.5.A.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMESPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:313.82UTILITY:NMPORIGINATOR:VJFPLANT:NMP~DATE:&F18/1'785UNIT:2DESCRIPTIONOFDISCREPANCYONLYMAXIMUMANDMINIMUMSCALEVALUESAREINDICATEDONTRENDGRAPHS.COMMENTSCONSIDERATIONSHOULDBEGIVENTOPROVIDINGINTERMEDIATEVALUESONTHESCALES.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHETIMEHISTORYISFORTRENDINGONLY.THEPRESENTVALUEIS'THEONLYVALUENEEDEDFORIMMEDIATEASSESSMENT.ITISDISPLAYEDiNUPPERRIGHTHANDCORNER-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIENCHECKLISTCHECKLIST4.4~4.A.37.2.4.A.17~2.5.A.1PANELEQUIPMENTIDNUMBEREQUIPMENTNAMESPDS

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eHEDNUMBER:314.0'8UTILITY:NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:VJFPLANT:NMPDATE:6/1PJ/1985UNITDESCRIPTIONOFDISCREPANCYBASEDUPONAREVIEWOFTHESPDSCRTSINTHEUNIT2SIMULATORSTHERE'APPEARSTOBECONSIDERABLEGLAREONTHE'RTSCREENSFROMTHELIGHTEDCEILINGWHICHINTERFERESWITHTHEREADIBILITYOFTHEDISPLAYS.COMMENTSCONSIDERATIONSHOULDBEGIVENTOUSINGALUMINUMPARABOLICLOUVERSINTHECEILINGOFTHEUNIT2CONTROLROOMTOREDUCETHEREFLECTIONOFTHECEILINGONTHECRTS~ASSESSMENTCATEGORY."DISPOSITIONSINVALIDEXPLANATIONTHEREISNOSPDSINSTALLEDINTHESIMULATOR.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7~2.1~BEQUIPMENTIDNUMBEREQUIPMENTNAMESPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:315.88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/18/1985UNIT:2DESCRIPTIONOFDISCREPANCYWHENSYSTEMFUNCTIONINGREQUIRESTHEOPERATORTOSTANDBY~SUCHASWHENTHECOMPUTERISSEARCHINGFORREQUESTEDDATA~PERIODICFEEDBACKISNOTPROVIDEDTOTHEOPERATORTOINIDCATENORMALSYSTEMOPERATIONANDTHEREASONFORTHEDELAY~COMMENTSCONSIDERATIONSHOULDBEGIVENTOPROVIDINGFEEDBACKMESSAGESACKNOWLEDGINGADELAYINPROCESSINGAREQUESTTOENSURETHATTHEOPERATORISAWAREOFSYSTEMSTATUSATALLTIMES.ASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONTHEGENERATIONOFDISPLAYSTAKESLESSTHAN4RECORDS.THISISNOTCONSIDEREDSIGNIFICANT.IMPLEMENTATION:SOURCE,OFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2~6.KPANELEQUIPMENTIDNUMBEREQUIPMENTNAMESPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:316~88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATEeht11/1'VS5UNIT'ESCRIPTIONOFDISCREPANCYFEEDBACKMESSAGESARENOTPROVIDEDTOTHEOPERATORTOINDICATECHANGESINTHESTATUSOFTHECOMPUTERSYSTEMFUNCTIONING.COMMENTSTHEONLYINDICATIONOFACHANGEINCOMPUTERSYSTEMFUNCTIONINGISWHENTHETIMEDISPLAYDOESNOTCHANGEAFTER5SECONDS.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONAPURPLECURSORINDICATESSYSTEMINOPERABILITY.THEOPERATORMILLBETRAINEDTOTHISCONVENTION~THEPRESENTDESIGNREQU1RESANALARMTOEVALUATENHENTHESPDS>DRMS>ANDGERMSINFORMATIONISNOTAVAILABLE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7.2;6.IPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERSPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:317.88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/18/1985UNITDESCRIPTIONOFDISCREPANCYTHETIMESCALEDISPLAYINTHETRENDGRAPHSARECONFUSING'NDARENOTREFLECTIVEOFREALTlMEDISPLAYS(E.G.HH:MM."SS).COMMENTSCONSIDERATIONSHOULDBEGIVENTODISPLAYINGTIMEINACTUALVALUES(HH:MM:SS)~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESCALEISINUNITSOFTIMEvRELATIVETOTHECURRENTTIME.THISISAPPROPRIATEFORTHEOPERATORSNEEDS~THEREISALSOANINDICATIONOFCURRENTTIME.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTPANELEQUIPMENTIDNUMBER7.2.4.A.1EQUIPMENTNAMESPDS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:32b.88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:b/11/1985UNIT:.2DESCRIPTIONOFDISCREPANCYUSEOFLAVENDERONTHETRENDANDVIDEOGRAPHSAREDIFFICULTTOREAD-CONTRASTBETWEENTHECOLORLAVENDERANDTHEBLACKBACKGROUNDISMINIMAL.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHELAVENDERDISPLAYHASALOWFREQUENCYOFUSE.CONTRASTISADEQUATEFORCLOSEVIEWINGDISTANCE.INADDITION~THEREISANUMERICALVALUEDISPLAYEDTOSUPPLEMENTTHETRENDDISPLAY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLIST7-21-APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERSPDSERFDISPLAYS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:327~88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/19/19$5UNIT:2DESCRIPTIONOFDISCREPANCYTHEDRMSDOESNOTCONTAINAPRIMARYORTOPLEVELDISPLAYPROVIDINGFUNCTIONALINFORMATIONOFRADIOACTIVITYLEVELS~COMMENTSWHILETHEDRMSCONTAINSSPECIFICANDUSEFULINFORMATIONASSESSINGRADIOACTIVITYCONTROLCONSIDERATlONSHOULDBEGIVENTOPROVIDINGTOPLEVELSUMMARYPAGEASSESSINGTHESAFETYSTATUSOFTHEPLANTINTHECONTEXTOFRADIOACTIVITY.THISIMPORTANTFEATUREWILLHELPTHEDRMSGAINACCEPTANCEASANADJUNCTTOTHESPDSvESPECIALLYSINCETHESPDSDOESNOTCONTAININFORMATIONASSESSINGRADIOACTIVITYCONTROL.ASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONBASEDONTHEBWROGSIMULATOREVALUATION,BARCHARTSAREMOREAPPROPRIATETHANTRENDGRAPHSFORRADIOACTIVERELEASETHEDRMSDOESPROVIDEBARCHARTINFORMATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONSDPSREVIEWSDPSREVIEW4.2.1.A4.1~1.APANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:328.88UTILITY:NMPORIGINATOR:VJFPLANT:NMPDATE:6/19/1'785UNIT:2DESCRIPTIONOFDISCREPANCYTHETIMEDELAYFROMWHENTHESENSORSIGNALISSAMPLEDTOWHENITISDISPLAYEDISGREATERTHAN2SECONDS'OMMENTSDISPLAYSAREUPDATEDANYWHEREFROM5SECONDSTO15SECONDS.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISPARAMETERISNOTTIMECRITICAL~13SECONDSISNOTCONSIDEREDSIGNIFICANTTOANOPERATORRESPONSE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONCHECKLISTSDPSREVIEW7.1~7.A4.4.2.B.2PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEDRMS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:982~88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE:5/15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATDISPLAYDIVISIONSFORTHERPVVERTICALPRESSUREMETERSARENOTADEQUATE.COMMENTSATPRESENTTHEVERTICALRPVPRESSUREMETERSHAVERANGESOF8TO1288PSIINDIVISIONSOF28PSI.TASKANALYSISREQUIREMENTSCITEANEEDFORDIVISIONSOF18PSI.ASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONGEHASDETERMINEDTHAT28PSIISADEQUATE.INADDITION~THEREISADIG1TALPRESSUREINDICATORWHICHPROVIDESRESOLUTIONTO1PSI.THISCANBEREADFROMTHEWORKSTATIONINQUESTION.THEPROCESSCOMPUTERCANALSOPROVIDETHISSAMEACCURACY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹88817TASK8882.A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER II HUMANENGINEERINGDISCREPANCYHEDNUMBER:983.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHENEEDFORANARROWRANGEDRYWELLPRESSUREDISPLAY.,THEEXISTINGDWPRESSUREDISPLAYS.DONOTHAVEADEQUATEDIVISIONS~COMMENTSATPRESENTCONTAINMENTDRYWELLPRESSUREMETERSHAVEARANGEOF8TO288PSIINDIVISIONSOF5PSI~TASKANALYSISREQUIREMENTSCITETHENEEDFORARANGEOF8TO68.BUTINDIVISIONSOF.5PSI.THISISEQUIVILENTTOASKINGFORANARROWRANGEMETER~ASSESSMENTCATEGORY:2CDISPOSITION:NOFIXEXPLANATIONNOCORRECTIVEACTIONISJUSTIFIEDASSUFFICIENTINSTRUMENTATIONEXISTSFORNARROWRANGEMEASUREMENTSATNORMALOPERATINGCONDITIONS.THEPRESENTNARROWRANGEDISPLAYSCAPABLEOFBEINGUSEDFORTHISTASK~HASARANGEOF(-)5TO(+)5PSIINDlVISIONSOF8.5PSI.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC48881.TASK8883.A.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168111-882-888DRYWELLPRESS19-883-888DRYWELLPRESS

HUMANENGINEERINGDISCREPANCYHEDNUMBER'F85.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/I'785~UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICAT1ONHASDETERMINEDTHENEEDFORTRENDINGINFORMATION/FEEDBACKFORREACTORTHERMALPOWERTHEPRESENTDIGITALINDICATIONSANDMETERINDICATIONSAREINADEQUATEFOR'ROVIDINGTRENDINGINFORMATION.COMMENTSSOMEFORMOFCHARTRECORDERISNEEDEDTOPROVIDETRENDINGINFORMATIONONREACTORTHERMALPOWER.ASSESSMENTCATEGORY:4DISPOSIT1ON:NOFIXEXPLANATIONOTHERINDICATIONSEXISTEDOTHERTHANTHEDIGITALMETERrFORPROVIDINGTRENDINGINFORMATIONOFREACTORPOWER.(MWTH)THISCANBEOBTAINEDINUNITSOFPCT</)FROMTHEAPRM/IRMCHARTRECORDERS.THESERECORDERSPROVIDEADIRECTTRAVELREFLECTIONOFREACTORTHERMALPOWERSIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8881wTASK8889vA~S83EQUIPMENTIDNUMBEREQUIPMENTNAME68314-882-888REACTORTHERMALPOWER(MWTH)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:986~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/19$5UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATDISPLAYUPPERRANGEANDLEVELOFFEEDBACKAREINADEQUATEFORSUPPRESSIONPOOLLEVEL.PRESENTDISPLAYHASANUPPERRANGEOF228FT.TASKANALYSISHASSUGGESTEDANEEDFORANUPPERRANGEOF248FT.ALSOTRENDINGINFORMATIONISDESIRED.COMMENTSNOTEiREQUIREMENTSFROMTHISTASTATEMENTASKFORARANGEOF175TO248.DISCREPANCYOCCURSONTHEUPPERRANGEASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONREG.GUIDE1.97REQUIRESBWRSUPPRESSIONPOOLINIDICATIONFROMECCSSUCTIONLINESTO5FEETABOVENORMALLEVELOF.88FT(285FT).THEPRESENTUPPERRANGEOF228FEETISMORETHANADEQUATE.ACHARTRECORDERFORSUPPRESSIONPOOLLEVELEXISTSONTHEPOST-ACCIDENTPANEL.THISISABACK-PANEL(THEFIRSTBACKPANELTOTHEOPERATORSRIGHT).OBTAININGRECORDINGSFROMTHISPANELARENOTCRITICALFORPLANTOPERTIONS.THEREFOREADEQUATENEEDDOESNOTEXISTFORJUSTIFYINGPLACINGADEDICATEDSUPPRESSIONPOOLRECORDERONTHEFRONTPANELSIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC08883~TASK8888>A~ST81PROC'882vTASK8883vAAS84rPANELEQUIPMENTIDNUMBEREQUIPMENTNAME19-881-88SUPPPOOLALEVEL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:988.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATEs5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATAKEY-LOCKSWITCHISDESIREDFORUSEONTHEVALVECONTROLLINGSTEAMSUPPLYTOTHETURBINE(MOV-128)~ATPRESENTTHISVALVEDOESNOTHAVEAKEY-LOCKFUNCTION.COMMENTSTHISREQUIREMENTSHOULDBEREVIEWEDCAREFULLY>ASMINIMIZINGTHENUMBEROFKEY-LOCKSINTHECONTROLROOMISALSODESIRABLE.THEJUSTIFICATIONFORAKEY-LOCKONMOV-1.8SHOULDBEDETERMINEDBYMORETHANONESME.ASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONJUSTIFICATIONDOESNOTEXISTFORADDINGAKEY-CONTROLWOULDINHIBITSYSTEMOPERTIONINADVERTENTOPERATIONOFTHISFLOWPATHWOULDREQUIRETHEUSEOFANADDITIONALCONTROLWITHMOV-128.THEREFOREINADVERTENTACTUATIONWOULDREQUIRETWOMISTAKESOCCUR~HENCE>SUFFICIENTPROTECTIONISPROVIDEDTOTHESYSTEMWITHOUTAKEY-LOCKSWITCHIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58882~TASK8884~A.S.88PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68137-816-888MOV-128

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'P8'P.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/1,5/'85UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESWITCHTYPE/NODEFORTHETURBINETRIPANDTHROTTLEVALVE(MOV-158)ISINADEQUATE.TASKANALYSISREQUIREMENTSCITEANEEDFORACONTINUOUSMODECONTROL>ABLETOBEUSEDFORTHROTTLINGOPERATIONS.THEPRESENTCONTROLISDISCRETE.COMMENTSITSHOULDBENOTEDTHATTHELABEL~TURBINETRIPANDTHROTTLEVALVE1IMPLIESTHATATHROTTLINGCAPABILITYISAVAILABLE'LTHOUGHINREALITYITISN'.THENEEDTOTHROTTLETHISVALVE(MOV-158)SHOULDBEREVIEWED.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONITWILLNOTBENECESSARYTOTHROTTLETHISVALVE-THETHROTTLINGFUNCTIONISPERFORMEDBYADDITIONALVALVESINTHEFLOWPATH.THELABELONTHECONTROLWILLBEREWORDEDTOREMOVETHEWORDTHROTTLE.IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8882TASK8884A~S.18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68137-88b-888MOV-158

HUMANENGINEERINGDISCREPANCYHEDNUMBER:918~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHERANGESONPUMPAMPERAGEMETERS<FORALLRCP~SvRHRPUMP1CRDPUMPSvETC)ISINADEQUATECOMMENTSTHEPROBLEMRESULTSFROMPRESENTAMPERAGEMETERSNOTBEINGABLETODETERMINE/DISPLAYTHE"IN-RUSH"CURRENT>WHENTHEPUMPISFIRSTSTARTED-ITMUSTBEDETERMINEDWHETHERTHISISNECESSARYINFORMATIONFORTHEOPERATOR~ORISITACCEPTABLETOLETTHEMETERS"PEG"MOMENTARILYONSTART-UPBEFORESETTLINGBACKTONORMALOPERATINGCURRENT.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONITISNOTNECESSARYFORTHEOPERATORSTODETECT"IN-RUSH"CURRENTONPUMPS'~'XPANDINGSCALESTOINCLUDE"IN-RUSH"CURRENTVALVESWOULDRESULTININEFFICIENTUSEOFDISPLAYRANGE(I.E.ONLYTHEBOTTOM15-25/WOULDBEUSEDDURINGNORMALOPERATION)ANDLOSSOFDISPLAYACCURACYDUETOMOSTOPERATIONSBEINGONTHEEXTREMELOWRANGEOFTHESCALE.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC¹8882mTASK8884mAS17PROC¹8883TASK8828A.S.21PROC¹8883vTASK8828>AS~89PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681681'2-889-88813-887-88818-887-PJ88'HRPUMPAMPSRHRPUMPAMPSRHRPUMPAMPS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:913.88UTILITY:NMPORIGINATOR:DKB,PLANT:NMPDATE'/15/1985UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATITMAYBEDESIRABLETOHAVEKEY-LOCKSWITCHESORKEY-LOCKCAPABILITYFORTHECRDPUMPS.COMMENTSTHISSHOULDBEREVIEWEDTODETERMINETHEJUSTIFICATIONFORAKEY-LOCKCONTROL.MINIMIZINGTHENUMBEROFKEY-LOCKSISDESIRABLE.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONADEQUATEJUSTIFICATIONDOESNOTEXISTFORPROVIDINGAKEY-LOCKTOTHISPUMP.AKEY-LOCKWOULDINHIBITNORMALOPERATION.IFONECRDPUMPISLOSTSTARTINGASECOND-CRDPUMPBECOMESATIMECRITICALOPERATION.AKEYSWITCHFUNCTIONCOULDINTERFEREWITHTHISTIMERESTRAINTONTHISOPERATION.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVER'IFICATIONOFSUITABILITYPROC¹8882.TASK8888~A.S.81-84-83PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68368335-815-888CDRPUMPFLOW35-816-888CDRPUMPFLOW

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:915.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATEs5/15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEINDICATIONFORCRDFLOWTOTHEREACTORVESSELHASINADEQUATEDIVISIONS~THEDISPLAYPRESENTLYHASDIV1SIONSOF28GPM.TASKANALYSISSUGGESTSDIVISIONSOF18GPM.COMMENTSASSESSMENTCATEGORY:DISPOSITION-INVALIDEXPLANATIONTHEINVENTORYISINCORRECTFORTHiSMETERSTHEDIVISIONFORTHISMETFRI=2e8GPMWHICHISSUFFICIENTACCURACYFORTHISTASK~IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58882~TASK8889vA.S.8'3PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68315-887-888CRDFLOWTORV

HUMANENGINEERINGDISCREPANCYHEDNUMBER:918.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/1S/1'785UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATHPCSPUMPDISCHARGEPRESSUREINDICATIONSHAVEINADEQUATESCALEDIVISIONS.PRESENTDISPLAYSHAVEDIVISIONSOF28PSI(G).SME'SDURINGTASKANALYSISHAVESUGGESTEDDIVISIONSOF18PSIG.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONJUSTIFICATIONDOESNOTEXiSTFORMODIFYINGTHESEMETERS.THEPRESSUREDISPLAYEDBYTHESEMETERSISNOTDIRECTLYCONTROLLABLEBYTHEOPERATOR~HENCE>EXTREMELYFINEDIVISIONSONTHESCALEARENOTNEEDED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58882~TASK8811vA.S.84PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68114-885-888E22-R681

HUMANENGINEERINGDISCREPANCYHEDNUMBER:928~88UTILITY:NMPORIGINATORDK8PLANT:NMPDATE:5/15/1'785UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEUPPERRANGEOFTHEDISPLAYSFORREACTORPRESSUREAREINADEQUATE.PRESENTMETERSHAVEANUPPERRANGEOF1288PSI(G)~ANDTHERECORDERHASANUPPERRANGEOF1858PSI(G)~TASKANALYSISSUGGESTSTHATANUPPERRANGEOF1588PSIGWOULDBEMOREAPPROPRIATE.COMMENTSASSESSMENTCATEGORY:3CDISPOSITION:NOFIXEXPLANATIONTHERANGEOFDISPLAYOF8-1288PSIGISADEQUATEFORNORMALOPERATIONANDFORSTARTUP/SHUTDOWN.ITISALSOADEQUATEFORADSANDRELIEFVALVEPRESSUREEXCURSION.TWOPOST-ACCIDENTMONITORRECORDERS(AAND8)ONPANEL681ARESCALED8-1588PSIG.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹8883,TASK888',AS~86PANELEQUIPMENTIDNUMBEREQUI~~ENTNAME68311-881-888C33-R685

HUMANENGINEERINGDISCREPANCYHEDNUMBER:921.0'8UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEDISPLAYDIVISIONSFORSUPPRESSIONPOOLTEMPERATUREAREINADEQUATE.PRESENTDISPLAYSHAVEDIVISIONSOF5DEGREE-F~TASKANALYSISSME'HAVESUGGESTEDDIVISIONSOF2.8DEGREES-F.COMMENTSASWELLASSUGGESTINGDIVISIONSOF2DEGREE-FvTHESMEHASSUGGESTEDARANGEOF78TO258DEGREE-F~POSSIBLYSUGGESTINGTHENEEDFORANARROWRANGEINDICATION.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTECHNICALSPECIFICATIONREQUIREMENTSDONOTREQUIPEDIVISIONSOFANYLESSTHAN5DEG-F.THERANGEOF78AND258ISINCORPORATEDINTHEWIDERANGEOF8-388THEREFORENOMODIFICATIONSWILLBEIMPLEMENTED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8887.TASK8885~A.S.81PROC¹8883>TASK8887~A.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168168168113-885-8881'3-886-88819-0~89-88519-818-888SUPP-POOLWATERTEMPSUPP-POOLWATERTEMPSUPP-POOLWATERTEMPSUPP-POOLWATERTEMP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'723.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/I'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEFLOWFORC41-R682ISINGPMANDUNITSOFGALLONSAREDESIRED.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHISISANINVALIDHED,ASINVENTORYINFORMATIONREFERENCEISINCORRECT.ALSOFLOWSHOULDBEINGPM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8884TASK8813A.S.86PRO.8883~TASK8823~A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168114-883-88814-883-888C41-R682C41-R682

HUMANENGINEERINGDISCREPANCYHEDNUMBER:925.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/15/I'785UNIT:DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEDISPLAYFORRPVTEMPERATUREPROVIDESINADEQUATELEVELOF1NFORMATIONFEEDBACK~ANDHASINADEQUATEDIVISIONS~PRESENTLYTHEDISPLAYCANGIVESTATUSANDVALUEINFORMATIONANDHASDIVISIONSOF5.8DEG-F.TRENDINGINFORMATIONISDESIRED~ANDDIVISIONSOF=DEG-FARESUGGESTED.COMMENTSASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONJUSTIFICATIONDOESNOTEXISTFORADDINGADEDICATEDRECORDER-TRENDINGINFORMATIONMILLBEAVAILABLEFROMTHECOMPUTERSELECTABLETRENDRECORDERS'5DEG-FRANGEISCONSIDEREDADEQUATEFORALLOPERATIONS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8883TASK886A.S~81PROC48883.TASK88.74.S.81EQUIPMENTIDNUMBEREQUIPMENTNAME68211-831-888(RECIRCPUMPSUC.TEMP)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:927.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/15/1985UNIT'ESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATDISPLAYFEEDBACKFORSLCPUMPAMPERAGEISNOTAVAILABLE.COMMENTSASSESSMENTCATEGORY4DISPOSITION:NOFIXEXPLANATIONPRESSUREANDFLOWINDICATIONSALREADYEXISTFORSLCPUMPSANDCANBEUSEDTQPROVIDEFEEDBACKOFPUMPOPERATION.THEREFORE~PUMPAMPERAGEISNOTNEEDEDASISUSEDPREVIOUSLYFORFEEDBACKOFPUMPOPERATION~IMPLEMENTATIONSOURCEOFDISCREPANCYEXPLANATORYZNFORMATIONVERIFICATIONOFSUITABILITYPROC¹8884~TASKt881'3~AS.8'3PANELEQUIPMENTIDNUMBEREQUIPMENTNAMESLCPUMPAMPS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:929.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/15/1'985UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEINDICATORUPPERRANGEFORCRDPUMPAMPERAGEISINADEQUATE.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONINVENTORYOFTHISRANGEISINCORRECT.ACTUALRANGEIS8-158WHICHISSUFFICIENTTOCOVERREQUIREMENTS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPRO.8884TASK8838A.S.86PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68315-811-888CRDPUMPCURRENT

HUMANENGINEERINGDISCREPANCYHEDNUMBER:938~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5!15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATSCALEDIVISIONSFORSUPPRESSIONPOOLWATERTEMPERATUREAREINADEQUATE.PRESENTDISPLAYDIVISiONSARE5DEG-F~SME'SSUGGESTDIVISIONSOF1DEG-F-COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONDIVISIONSOF5DEG-FHAVEBEENDETERMINEDTOBEADEQUATEFORALLOPERATIONS'NDTECHNICALSPECIFICATIONREQUIREMENTSDONOTREQUIREDIVISIONSOFANYLESSTHAN5DEG-F.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC08885rTASK8881~A~S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681/19-881-888iV-88'V-888SUPP-POOLWATERTEMP.

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:'934F88~~UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLPOSITIONSFOR2CCP-B11MAYNOTBEADEQUATE.PRESENTPOSITIONSINCLUDEACONTROLPOSITIONOFSTOPTHISISANMOVEBLOCKVALVEANDSHOULDBERELABELLEDCLOSE.COMMENTSASSESSMENTCATEGORY:4DISPOSITIONNOFIXEXPLANATIONTHISISA3-HANDLECONTROLSANDITHASBEENDECIDFDTHATNOLABELINGCHANGEWILLBEMADEL'SALLJ-HANDLESARETOBECONSISTENTLYLABELLEDSTART/STOPNOTOPEN/CLOSE~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8887rTASK8882vA~S~1PROC58887~TASK8882A.S.11PANELEQUIPMENTIDNUMBEREQUIPMENTNAME$73.2-883-888RBCLCTODNCLR<UCIBBLOCKVLVMOVIB)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:935.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATINDICATORDIVISIONSFORCONTAINMENTDRYWELLPRESSAREINADEQUATE.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONINVENTORYISINCORRECT~THISMETERHASBEENREPLACEDSINCEINVENTORYANDHASDIVISIONSOF2.8.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPRO.8887~TASK8885>A.S.82PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTIiER68113-882-888

HUMANENGINEERINGDISCREPANCYHEDNUMBER:939.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHESCALEUPPERRANGEONTHE<SBGTS)FILTERTRAINHEATERINLET/OUTLETTEMPERATUREMETERISINADEQUATETHEPRESENTMETERHASANUPPERRANGEOF128DEG-F.SME'SDURINGTASKANALYSISSUGGESTEDANUPPERRANGEOF258DEG-F.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHEUPPERRANGEOFTHEOUTLETTEMPIS388DEGFvWHICHISADEQUATEFORTHETASK.THEDATACOLLECTEDWASUPPERRANGEFORTHEINLETTEMP<128DEG-F).IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC48889~TASK8882.A~S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87111-881-888FLTTRAINHTRINLET/OUTLET

'

HUMANENGINEERINGDISCREPANCYHEDNUMBER:937.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE:5/15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATACONTINUOUSMODECONTROLFUNCTION/SNITCHISNEEDEDFORTHEPRIMARYCONTAINMENTPURGEVALUEvSOV121ATPRESENTTHISISCITEDASBEINGADISCRETEOPEN/CLOSECONTROL.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONPROCEDUREHASBEENCHANGEDSOTHATTHETHROTTLINGOFTHISVALVEISNOLONGERREQUIRED.IMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8889vTASK8881.A.S.82PROC08889TASK8881A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87587524-885-888DNPURGPRESSINBDINITISOL34-881-888SUPPPOOLPURGEISOLVLV+SOV121

HUMANENGINEERINGDISCREPANCYHEDNUMBER:938.88UTILITY-NMPORIGINATOR:DKBPLANT:NMPDATE.5/15/1'PB5UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEDIVISIONSFORTHESCALEFORDRYWELLPRESSUREAREINADEQUATE'OMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONINVENTORYISINCORRECT,ACTUALMETERRANGEIS8-158INDIVISIONSOF2.87NOTDIVISlONSOF5.8.REQUIREMENTSASKFORDIVISONSOF1.8BUTTHISISNOTREQUIRED>ASDIVISIONSOF2~8PSIMAYBEREADTO1.8PSI.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPRO.8889TASK8881.A.S.83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68113-882-888CONT.DRYWELLPRESS.

HUMANENGINEERINGDISCREPANCYHEDNUMBER:948.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEDISPLAYFORNORMALSUPPRESSIONPOOLPRESSUREMAYNOTBEADEQUATE.THEPRESENTLISTEDMETERHASASCALEOF8TO5PSIG.SME'INTASKANALYSISHAVESUGGESTEDARANGEOF8TO78PSIG~COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONSUFFICIENTWIDERANGEINDICATIONEXISTSANDNARROWRANGEINFORMATIONFORNORMALOPERATINGCONDITIONSMAYBEOBTAINEDFROMTHECITEDMETER.INDICATIONISALSOAVAILABLEINTHEDRYWELLPRESSUREDISPLAY.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC88889~TASK8884~A.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68113-883-888SUPP-POOLPRESSNORMAL

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'F43~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATSUMPLEVELINDICATIONSARENOTAVAILABLEINTHEMAINCONTROLROOM.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONATPRESENTTHECONTROLROOMHASANANNUNCIATORALARM'FORSUMPLEVEL.SUMPLEVELINDICATIONSAREAVAILABLEFROMTHERAD-WASTECOMPUTER.HENCE~ADEQUATEJUSTIFiCATIONDOESNOTEXISTFORADDINGTHESEDISPLAYS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58811~TASK8886>AS~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERFORALLFI/DRSUMPLVLS

HUMANENGINEERINGDISCREPANCYHEDNUMBER:944.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEUPPERRANGEFORCURRFNTFLOWINDICATIONSFORTHEFANS(UC413A)AREINADEQUATE.PRESENTDISPLAYUPPERRANGESARE288AMP'ME'SSUGGESTTHATA258AMPUPPERRANGEISNEEDED.COMMENTSASSESSMENTCATEGORY-DISPOSITION:INVALIDEXPLANATIONS&WENGINEERINGHASANALYZEDTHISANDDETERMINEDTHATTHE158HPMOTORDRAWSAPPROXIMATELY158AMPS.THEREFORE>THEEXISTINGSCALEISCORRECT.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8812~TASK8884~A.S.86PROC¹8812.TASK8884.ASS.82PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87811-884-888

HUMANENGINEERINGDISCREPANCYHEDNUMBER:945.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT'ESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATCONTROLCAPABILITYFORSUMPPUMPSISNOTAVAILABLEINTHEMAINCONTROLROOM.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONPUMPCONTROLSFORSUMPPUMPSAREL'OCATEDINTHERAD-WASTEAREA.THISISSUFFICIENT~ADEQUATEJUSTIFICATIONDOESNOTFXISTFORADDINGTHESECONTROLSTOTHEMAINCONTROLROOM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58814>TASK8882mAS81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME

HUMANENGINEERINGDISCREPANCYHEDNUMBER:94888UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'PB5UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATCONTROLPOSITIONLABELSFORTHESBGTSDISCHARGEFANMAYBEINAPPROPRIATE.PRESENTLYTHESHUT-OFFPOSITIONISLABELLEDSTOP.SME'DURINGTASKANALYSISSUGGESTTHATTHISPOSITIONBELABELLEDOFF~COMMENTSOFFORSTOPMAYBECONSIDEREDEQUIVALENTFORFANCONTROLS'SSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONSTART/STOPISEQUIVILENTTOON/OFFFORFANCONTROLSANDWILLBESUFFICIENTFORPOSITIONLABELLINGASLONGASITISCONSISTENTINTHECONTROLROOM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC58815rTASK8882mA~S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87887831-885-888SGBTSDISCHFANFN1A31-811-888SGBTSDISCHFANFN1B

HUMANENGINEERINGDISCREPANCYHEDNUMBER:951~88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHELABELLEDPOSITIONSFORTHEHPCSPRESSHOLDINGPUMPMAYBEINADEQUATE.COMMENTSTHETASKANALYSISSMEHA&'UGGESTEDTHATAPOSITIONOFSTARTWOULDBEMOREAPPROPRIATETHANTHECURRENTPOSITIONLABELOFRUN~ASSESSMENTCATEGORY:4DISPOSITION-NOFIXEXPLANATIONTHISISADISCRETECONTROL>ANDISNOTAPUMPBREAKERCONTROLTHEREFORE>RUNWILLBEPREFERREDTOAPOSITIONLABELLEDSTARTSHENCE~NOMODIFICA'TIONWILLBEIMPLEMENTED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC.8816TASK8818A~S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER681681.2-886-888RHR/B/LPCIHOLDPUMP34-811-888HPCSPRESSHOLDINGPUMP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'753.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASINDICATEDTHENEEDFORTRENDINGINFORMATIONONBYPASSVALVEANDBYPASSVALVEOPENINGJACKPOSITION.ATPRESENTTHEMETERSAREONLYCAPABLEOFPROVIDINGSTATUSANDVALUEFEEDBACK.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHESEMETERSAREOBSERVEDCLOSELYBYTHEOPERATORSATALLTIMESWHENOPERATINGTHESEVALVESANDTRENDCOULDBEREADFROMTHEMETER.THEREFORE~NOSPECIALRECORDERISREQUIRED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC.8817~TASK8818~A~S.83EQUIPMENTIDNUMBEREQUIPMENTNAME85185185185185121-881-88221-881-81221-881-82121-881-82321-881-824BYPASSVLVPOSITIONBYPASSVLVOPENINGJACKBYPASSVLVPOSITIONBYPASSVLVPOSITIONBYPASSVLVPOSITION a

HUMANENGINEERINGDISCREPANCYHEDNUMBER:9M.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5l15/1'785UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASINDICATEDANEEDFORASPRING-RETURN-TO-CENTERFUNCTIONONTHECONTROLFORLPCSSUCTIONFROMTHESUCTIONPOOL<MOV112).ATPRESENTTHISISAKEY-CONTROLNITHNOSPRINGRETURN.COMMENTSASSESSMENTCATEGORY:DISPOSITION'NVALIDEXPLANATIONDCRDRINV.ISINCORRECT>>CONTROLPRESENTLYHASASR'MPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC.8819~TASK8885.A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68128-846-888LPCSPUMP1SUCTIONMOV-112

~~~

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'755.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5t15/1'F85UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASINDICATEDTHATMOV-184~LPCSINJECTIONNEEDSTOHAVEATHROTTLECAPABILITYANDATPRESENTITISLISTEDASADISCRETECONTROL.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONTHISCONTROLPRESENTLYHASATHROTTLECAPABILITYANDTHEREFORETHISHEDISINVALID~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONtVERIFICATIONOFSUITABILITYPRO8828>TASK8818mAS~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68129-822-888MOV184

HUMANENGINEERINGDISCREPANCYHEDNUMBER'56~88UTILITY:NMPORIGIiNATOR:DKB.PLANT:NMPDATE:5/15/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASINDICATEDTHATTHEDIVISIONSOFMETERE12-R683AAREINADEQUATE.PRESENTLYTHEMETERISINDIVISIONSOF288GPM~THESMEFROMTASKANALYSISHASSUGGESTEDTHATDIVISIONSOF18GPMWOULDBEMOREAPPROPRIATE.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISMETERHASARANGEOF818888GPMvANDDIVISIONSOF18GPMWOULDRESULTINCROWDINGOFTHESCALE.ATPRESENT-288GPMDIVISIONSARESUFFICIENTFORALLPLANTOPERATIONS.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC.8828~TASK8811'.S.82PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68118-889-888E12-R683A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:957.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATEs5l15/1985UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATINDICATIONOFPRESSUREDIFFERENTIALBETWEENREACTORVESSELAND'UPPRESSIONCHAMBERISDESIRED~ANDISPRESENTLYUNAVAILABLE.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONINDICATIONISAVAILABLEFORBOTHPARAMETERSVESSFLPRESSURE.ANDSUPPRESSIONCHAMBERPRESSURE.ASIMPLECALCULATIONWILLYIELDTHEDELTA-PBETWEENVESSELANDSUPPRESSIONCHAMBER.HENCE'USTIFICATIONDOESNOTEXISTFORADDINGAMETERDEDICATEDTODISPLAYINGTHISPARAMETER.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC.8828TASK8812A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMED-PRESSMETERBETWEENVESSELANDSUPPCHAMBER

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'759.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1'PB5UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATFLOWINDICATIONSFORREACTORFEEDWATERSUCTIONFLOWISPRESENTLYDISPLAYEDINIMPROPERLIMITS.COMMENTSTHEPRESENTDISPLAYHASFEEDBACKINUNITSOFGPMiWHENFEEDBACKINLBM/HRISDESIRED-NOTETHATBYCHANGINGUNITSTOLBM/HR~THESCALERANGEWILLBECHANGEDALSO.ASSESSMENTCATEGORY"-4DISPOSITION:NOFIXEXPLANATIONPUMPFLOWSSHOULDBEKEPTCONSISTENTINGPMvRATHERTHANUSINGLBM/HRTOBECONSISTANTWITHFEEDWATER-STEAMFLOW.FEEDWATERFLOWINLBM/HRISAVA1LABLEONPANELbil13(C33-Rb84AC33-Rb84B).IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8821vTASK88847AS83PROC~8821iTASK8884~A~Sa81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME85115-888-888REAC.FDP1ASUCTIONFLOW

HUMANENGINEERINGDISCREPANCYHEDNUMBER:968.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:5/15/1985UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATAKEY-LOCKSWITCHFUNCTIONISDESIREDFORTHEALARM-UPPUMPS.COMMENTSTHESEAREPRESENTLYSTANDARDJ-HANDLEPUMP-BREAKERCONTROLSANDDONOTHAVEAKEY-LOCK.ASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONINADVERTENTACTUATIONOFC/APUMPSISNOTASAFETYCONCERN~THEREFOREAKEY-LOCKISNOTNECESSARY.AKEY-LOCKCOULDINTERFEREWITHNORMAL/PROPEROPERATIONSIMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC.8821,TASK8884,A~S~18PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68268234-882-888CUPUMPA34-882-888CUPUMPB

HUMANENGINEERINGDISCREPANCYHED'NUMBER:961.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE."E)/4/19S5UNIT."2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANANNUNCIATORFORALLRODSINISNEEDEDANDISNOTCURRENTLYAVAILABLE.COMMENTSANNUNCIATORNEEDED:ALLRODSIN.TIEINWITHNMP-ANNUNCIATORREVIEN.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREAREFOURALTERNATELVAYSTODETERMINEALLRODSIN:304.RODNORTHMINIMIZERRODSEQUENCECONTROLSYSTEMFULLCOREDISPLAYPROCESSCOMPUTERIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC¹81~TASK88~A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEANNUNCIATOR:ALLRODSIN

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:962.88UTILITY:NMPORIGINATOR:DKBPLANT~NMPDATE:6/4/19$5.UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORANANNUNCIATORFORCLEANUPSYSTEMISOLATION.THERECURRENTLYISNOANNUNCIATORAVAILABLEFORTHIS.COMMENTSANNUNCIATORNEEDED:CLEANUPSYSTEMISOLATION.TIEINWITHNMP-2ANNUNCIATORREVIEW.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEREARETWOALTERNATEMETHODSOFDETERMININGCLEANUPSYSTEMISOLATION:1.20OFF-NORMALSTATUSDISPLAYSNORMALCLEANUPSYSTEMANNUNCIATORIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC582,TASK81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERANNUNCIATOR:CLEANUPSYSTEMISOLATION

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'F63.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE:6/4/i985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORANANNUNCIATORFORRCICLOGICINITIATED.THEREISCURRENTLYNOANNUNCIATORAVAILABLEFORTHIS.COMMENTSANNUNCIATORNEEDED:RCICLOGICINITIATED.TIEINWITHNMP-2ANNUNCIATORSTUDY~ASSESSMENTCATEGORY:DISPOSITION'OFIXEXPLANATIONTHEREISAWHITESTATUSLIGHTONPANEL681WHICHPROVIDESTHISINFORMATIO-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC¹82>TASK84'~S~87PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERANNUNCIATOR:RCICLOGICINITIATED 4-HUMANENGINEERINGDISCREPANCYHEDNUMBER:964.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE'/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORANANNUNCIATORFORSTANDBYLIQUIDCONTROLLOGICINITIATED~NOANNUNCIATORCURRENTLYEXISTS.FORTHIS.COMMENTSANNUNCIATORNEEDED:STANDBYLIQUIDCONTROLINITIATED.TIEINNITHNMP-.ANNUNCIATORSTUDY~ASSESSMENTCATEGORY:3DDISPOSITION:NOFIXEXPLANATIONTHERRCSSYSTEMISANNUNCIATEDFORSLCSINITIATION.MANUALINITIATIONOFSLCSHASKEYLOCKCONTROLTHUSrTHEREISNONEEDFORANNUNCIATION~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC482>TASK857A~S81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERANN-STANDBYLIQ~CONTROLINITfATED

HUMANENGINEERINGDISCREPANCYHEDNUMBER:96588UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE".6/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDANEEDFORANANNUNCIATORFORSD(SHUTDOWN)COOLINGVALVEINOPERATIVE~THEREISCURRENTLYNOANNUNCIATORAVAILABLEFORTHIS.MOV112~MOV113.COMMENTSANNUNCIATORNEEDED:SHUTDOWNCOOLINGVALVEINOPERATIVE~TIEINWITHNMP-.ANNUNCIATORSTUDY~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHECURRENTDESIGNHASIN-OPLIGHTSWHICHWILLALSOBRINGANANNUNCIATORFOR"RHR-SYSTEMINOPERABLE"~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC582mTASK8197A~S82PANELEQUIPMENTIDNUMBEREQUIPMENT'AMEOTHERANNUNCIATOR:SDCOOLINGVLVINOP

HUMANENGINEERINGDISCREPANCYHEDNUMBER:966.88UTILITY:NMP.ORIGINATOR:DKBPLANT:NMPDATE:6/4/I'785UNIT~2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANANNUNCIATORISNEEDEDFORRHRSHUTDOWNINTERLOCKCLEAR.NOANNUNCIATORCURRENTLYEXISTSFORTHIS.COMMENTSANNUNCIATORNEEDED:RHRSHUTDOWNINTERLOCKCLEAR.TIEINWITHNMP-2ANNUNCIATORREVIEW.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISANNUNCIATORWOULDBEA"NICETOHAVE".THEREISNOSIGNIFICANTCONSEQUENCEOFNOTHAVINGIT~IMPLEMEiNTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIOhlVERIFICATIONOFAVAILABILITYPROC¹8'3,TASK827A~S.83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERANN:RHRSHUTDOWNINTERLOCKCLEAR

HUMANENGINEERINGDISCREPANCYHEDNUMBER:9E)7.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:'/4/'985UNIT"DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANANNUNCIATORISNEEDEDFORHVACCOOLERINLETTEMP(HI/LO).THEREISCURRENTLYNOANNUNCIATORAVAILABLEFORTHIS~COMl'1ENTSANNUNCIATORNEEDED:HVACCOOLERiNLETTEMP(HI/LO).TIEINWITHNMP-2ANNUNCIATORREVIEW~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONATNMP-2vAREATEMPERATURESAREUSEDINLXEUOFHVACINLETTEilP~IMPLEMENTATION:SOURCEOFDXSCREPANCYEXPLANATORYINFORMATIOiNVERXFICATIONOFAVAXLABILITYPROC011,TASK83,A.S~82PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEANNUNCIATOR:HVACCOOLERXNLETTEMP C

HUMANENGINEERINGDISCREPANCYHEDNUMBER:968.88UTILITY:NMPORIG1NATOR:DKBPLANT:NMPDATE:6/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANNUNCIATORISNEEDEDFORHVACCOOLEROUTLETTEMP(HI/LO)~.THEREISCURRENTLYNOANNUNCIATORAVAILABLEFORTHIS.COMMENTSANNUNCIATORNEEDED:HVACCOOLEROUTLETTEMP(HI/LO).TIEINWITHNMP-.ANNUNCIATORREVIEW.ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATION.SAMEASHEO967~ATNMP2vAREATEMPERATURESAREUSEDINLIEUOFHVACINLETTEMP.IMPLEMENTATION-SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC8811,TASK83,A.S~83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERANNUNCIATOR:HVACCOOLEROUTLETTEMP

HUMANENGINEERINGDiSCREPANCYHEDNUMBER:96'VS88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/4/I'F85UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANANNUNCIATORISNEEDEDTOINDICATEALARMSONTHERADIATIONMONITORPANEL~NOANNUNCIATORISCURRENTLYRELATEDTOTHIS.COMMENTSANNUNCIATORNEEDED:RADMONITORPANEL~TIEINWITHANNUNCIATORSTUDY.ASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONANNUNCIATORSAREFOUNDONPANELS51-IMPLEMEiNTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIOiNVERIFICATIONOFAVAILABILITYPROC¹81lvTASK88.A~S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEANNUNCIATOR:RADMONITORS(INALARM)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:971.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE;E>/4/1985UNIT~2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEMETERSCALEFORSUPPPESSIONPOOLTEMPERATUREHASINADEQUATEDIVISIONS.THECURRENTMETERHASDIVISIONSOF5DEG-F.THESMESUGGESTEDDIVISIONSOFIDEG-F.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISISNOTREQUIRED.ALLTECHNICALSPECIFICATIONSAREIN5DEGREEINTERVALS.INADDITIONRESOLUTIONTO1DEGREEFISAVAILABLEONTHECOMPUTER.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC0882~TASK885~A.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68119-889SUPPRESSIONPOOLLa/ATERTEMP

'rHEDNUNBER:973.88UTILITY:NMPHUNANENGINEERINGDISCREPANCYORIGINATOR:DKBPLANT:NNPDATE:6/,4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEHETERSCALEFORRHRPUMPD1SCHARGEPRESSUREHASINADEQUATEDIVISIONS.THECURRENTHETERHASDIVISIONSOF18PSIG.THESNESUGGESTEDDIVISIONSOF5PSIG.CONTENTSASSESSMENTCATEGORY'DISPOSITION:NOFIXEXPLANATIONRESOLUTIONTO5PSIGISNOTREQUIRED~INPLENENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹83TASK828A.S.818PANELEQUIPNENTIDNUMBEREQUIPMENTMANE68168112-81818-888RHS-PiBDlSCHPRESSRMS-PiADISCMPRESS.

e HUMANENGINEERINGDISCREPANCYHEDNUMBER:974.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1'PS5UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLFORSDCARETURNVALVESHOULDBEDISCRETECONTROLANDISCURRENTLYATHROTTLE(CONTINUOUS)CONTROL.COMMENTSASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONGENERALELECTRICHASDETERMINEDTHATTHEVALVEMUSTHAVETHROTTLECAPABILITYINORDERTOVARYCOOLDOWNRATE.IMPLEMENTATlON:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC583mTASK828.A~S~812PANEL~EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68139-886SDCARETURNMOV48A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:975.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE.6/4/19'85UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEUNITSFORRHRFLOWAREINADEQUATE.THESMEHASSUGGESTEDTHiSMETERBEINGALLOI"SPERMINUTE(GPM)ANDITISCURRENTLYINGALLONSPERHOUR(GPH)~COMMENTSTHENEEDFORHAVINGAMETERINGPMINSTEADOFGPHMAYNECESSI=;ATESEVERALOTHERCHANGESOFTHEAFFECTEDMETER.ASSESSMENTCATEGORY-DISPOSITION:INVALIDEXPLANATIONPRESENTMETERISINGPM.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC0831TASK828>AS~23PANELEQUIPMENTIDNUMBEREQUIPi'1ENTNAMEOT)IER68112-811RHRFLOW(E12-R683B)

HUMANENGINEERINGDISCREPANCYHEDNUMBER:976.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1'PB5UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEMETERSCALEONRHSBSTEAMLINEPRESSUREHASINADEQUATEDIVISIONS~THECURRENTMETERHASDIVISIONSOF25PSIG~WHILETHESMESUGGESTEDTHATDIVISIONSOF28PSIGARENEEDED~COMMENTSTHISMETERISTOBEUSEDASAFEEDBACKOFRPVPRESSURE.ASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONNMP-2HASPRESSUREINDICATIONININCREMENTSOF28PSIGONTHEPAMRECORDERONPANEL681sIMPLEMENTAT1ON:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹86.TASK818.A~S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68112-888RHSBSTEAMLINEPRESSURE

HUMANENGINEERINGDISCREPANCYHEDNUMBER:977.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE:6/4/1'285UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEUNITSFORDRYWELLSPRAYHEADERFLOWAREINADEQUATE.THESMEHASSUGGESTEDTHISMETERSHOULDBEINGALLONSPERMINUTE(GPM)ANDITISCURRENTLYINGALLONSPERHOUR(GPH).COMMENTSTHENEEDFORAMETERINGPMINSTEADOFGPH"MAYNECESSITATESEVERALOTHERCHANGESOFTHEAFFECTEDMETERSASSESSMENTCATEGORY-DISPOSITION:INVALIDEXPLANATIONPRESENTMETERISINGPM-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC¹87vTASK88vA~SP3PROC¹87~TASK8V~A.S.82PROC¹87vTASK87vA~S84PROC¹87vTASK85'~S83PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68168112-81318-818DRYWELLSPRAYHEADERFLOWDRYWELLSPRAYHEADERFLOW

HUMANENGINEERINGDISCREPANCYHEDNUMBER:988.88UTILITY:NMPORIGINATOR:DKBPLANT~NMPDATE'/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLSFORSBGTSTRAININITIATIONNEEDSTOHAVEAPOSITIONLABELED"OPEN".THECURRENTCONTROLPOSITIONISLABELEDSTART.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATION"START"ISMOREAPPROPRIATEFORTRAININITIATIONTHAN"OPEN".INADDITIONTOVALVEOPENINGSPUMPSARESTARTED,IMPLEMENTATION".SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC889mTASK83'~S~81PROC889vTASK83vAS~82PROC889~TASK83rA~S8'3PANELEQUIPMENTIDNUMBEREQUIPMENTNAME87887121-88221-882SBGTSTRAININITIATIONSBGTSTRAININITIATION

HUMANENGINEERINGDISCREPANCYHEDNUMBER:981.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:b/4/1985UNIT2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATACRCONTROLISNEEDEDFORCONTROLOFTHEPRIMARYCONTAINMENTVENT~NOCRCONTROLISCURRENTLYAVAILABLEFORTHIS.COMMENTSTHISCONTROLSHOULDBE-DISCRETEANDHAVEBOTHREDANDGREENSTATUSLIGHTSANDOPENANDCLOSEPOSITIONS~ASSESSMENTCATEGORY".DISPOSITION:INVALIDEXPLANATIONTHISCONTROLEXISTSONPANELS73.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC¹89TASK824A~S-81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERSOV182PRIMARYCONTAINMENTVENTVALVE

eHEDNUMBER:'783.88UTILITY:NMPHUMANENGINEERINGDISCREPANCYORIGINATOR:DKBPLANT:NMPDATE:6/4/1'%$5UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANNUNCIATORFORHVACCOOLERDIFFERENTIALTEMPERATUREHIGHISNEEDED.NOANNUNCIATORCURRENTLYEXISTSFORTHIS.COMMENTSANNUNCIATORNEEDED:HVACCOOLERDIFFERENTIALTEMPERATUREHIGH.TIEINWITHNMP-2ANNUNCIATORREVIEW~ASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONSAMEASHEO967~ATNMPvAREATEMPERATURESAREUSEDINLIEUOFHVACINLETTEMP.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC8811~TASK83~A.S.81EQUIPMENTIDNUMBEREQUIPMENTNAMEANN:HVACCOOLERDIFFTEMPHI

HUMANENGINEERINGDISCREPANCYHEDNUMBER:985.88UTIL'ITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/I'F85UNIT:2DESCRIPTIONOFDISCREPANCYVERIF1CATIONHASDETERMINEDTHATTHECONTROL/VALVEACTIONFORSEVERALCONTROLSRELATEDTOTHERHRHEATEXCHANGERAREUNSUITABLE.THESECONTROLSAREPRESENTLYTHROTTLE(CONTINUOUS)CONTROLSANDCOULDBEDISCRETEPOSITIONCONTROLS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHESEVALVESAREREQUIREDTOHAVETHROTTLECAPABILITYTOWARMUPTHERHRHEATEXCHANGERANDPROVIDELEVELCONTROLSIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC¹817TASK811A.S.82PROC¹817~TASK811-.A.S.83PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHFR68168168168168132-88432-88532-887'32-81433-887STMSUPPLYTORHRHXBMOV22BSTMSUPPLYTORHRHXBMOV23BRHRHXBVENTMOV27B.RHRHXBVENTMOV26BRHRBHXFLOWTOSUPPPOOLMOV37B

HUMANENGINEERINGDISCREPANCYHEDNUMBER:986.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1985UNIT~2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLSFORREACTORVESSELVENTSSHOULDBEDISCRETECONTROLSANDNEEDNOTBETHROTTLE(CONTINUOUS)CONTROLS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONGEHASVERIFIEDTHATTHROTTLECAPABILITYISTHEPROPERDESIGN.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROC8817.TASK815'.S.81PROC8828~TASK82~A.ST81PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68268233-83833-853RXVESSELVENTRXVESSELVENT

HUMANENGINEERINGDISCREPANCYHEDNUMBER:'F87.88UTILITY:NMPORIGINATOR:DK8PLANT:NMPDATE:6/4/1'7$5UNIT'DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERM1NEDTHATTHECONTROLFORMAINSTEAMLINEPRESSEQUAL/WARNINGMOV187SHOULDBEADISCRETECONTROLANDNEEDNOTBEATHROTTLE(CONTINUOUS)CONTROL.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHISISANINFREQUENTLYUSEDCONTROL.THISENHANCEMENTISNOTREQUIREDFORSAFESHUTDOWN~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC¹828.TASK84.A.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68243-882MOV187

HUMANENGINEERINGDISCREPANCYHEDNUMBER:98888UTILITY:NMPORIGINATOR:DKBPLANT-NMPDATE:6/4/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATAMETERFORFULLLPCILOOPFLOWISNEEDEDANDISNOTCURRENTLYAVAILABLE.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONMETERE12-R683B(RHRFLOW)PROVIDESFULLLPCILOOPFLOW.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC8828~TASK811~A.S~81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEFULLLPCILOOPFLOWINDICATION

HUMANENGINEERINGDISCREPANCYHEDNUMBER:989.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1985UNIT~2DESCRIPTIONOFDISCREPANCY.VERIFICATIONHASDETERMINEDTHATTHEINDICATORFORE12-R683BSHOULDBEINUNITSOFGPMINSTEADOFGPH.COMMENTSASSESSMENTCATEGORY:DISPOSITION:INVALIDEXPLANATIONHARDWAREISALREADYINGPM~IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC8828~TASK811rA~S~82EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER12-811E12-R683B

HUMANENGINEERINGDISCREPANCYHEDNUMBER:998.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHEMETERSCALEDIVISIONSFORE21-R688AREINADEQUATE.THECURRENTMETERHASDiVISIONSOF288GPM.THESMESUGGESTSUSING188GPMDIVISIONS.COMMENTSASSESSMENTCATEGORY:4DISPOSITION."NOFIXEXPLANATIONDIVISIONSOF288CANBEREADAT188GPMACCURACY.OPERATIONSREVIENINDICATEDNONEEDTOREVISESCALE~IMPLEMENTATION."SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC5828~TASK13~A.S.83EQUIPMENTIDNUMBEREQUIPMENTNAMEOTHERS8119-813E21-R688

HUMANENGINEERINGDISCREPANCYHEDNUMBER:991.88UTILITY:NMPORIGINATOR:DKBPLANT'MPDATE:6/4/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLFORRHRHEADSPRAYVALVESSHOULDBEADISCRETECONTROL.THISISCURRENTLYATHROTTLE(CONTINUOUS)CONTROL.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONGEREQUIRESTHISVALVETOBEADJUSTABLEINORDERTOCONTROLFLOWTODESIGNSPECIFICATIONS.IMPLEMENTATION'OURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC5828vTASK814>AS83PANELEQUIPMENTIDNUMBEREQUIPMENTNAME68133-882MOV184

HUMANENGINEERINGDISCREPANCYHEDNUMBER:992.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATEe6/4/1985UNIT:2DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLFORSHUTDONNCOOLINGRETURNVALVESSHOULDBEDISCRETECONTROLSANDAREPRESENTLYTHROTTLE(CONTINUOUS)CONTROLS'OMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONSAMEAS97488'ENERALELECTRICHASDETERMINEDTHATTHEVALVEMUSTHAVETHROTTLECAPABILITYINORDERTOVARYCOOLDONNRATE-IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC0828.TASK84~A.S.84PANELEQUIPMENTEQUIPMENTIDNUMBERNAMEOTHER68168133-88834-886MOV48BMOV48A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:9'P5.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1'PS5UNIT:DESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATANAMBERSTATUSLIGHTISNEEDEDFORTHERHRTODRYWELLSPRAYVALVE.CURRENTLYONLYREDANDGREENSTATUSLIGHTSEXIST.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONPRESENTDESIGNHASANINOPSTATUSLIGHTANDTHEREISNOVALIDFUNCTIONTOREQUIREANAMBERSTATUSLIGHT.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC4828~TASK828~A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68149-882MOV15A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:996.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE'/4/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATTHECONTROLFORRHRTOSUPPRESSIONPOOLCOOLINGSHOULDBEADISCRETECONTROL.THISCONTROLISCURRENTLYATHROTTLE(CONTINUOUS)CONTROL.COMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONITISREQUIREDTOHAVETHROTTLECAPABILITYTOPREVENTPUMPRUNOUTDURINGTHEPUMPOPERABILITYTEST.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYPROC8828~TASK828.A.S.81PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68139-882FV38A

HUMANENGINEERINGDISCREPANCYHEDNUMBER:997.88UTILITY:NMPORIGINATOR:DKBPLANT:NMPDATE:6/4/1985UNITDESCRIPTIONOFDISCREPANCYVERIFICATIONHASDETERMINEDTHATAPUSH-BUTTONLEGENDLIGHTISNEEDEDFOR(SCRAM'>DISCHARGEVOLUMEHIGHWATERLEVEL'YPASS-THISISNOTCURRENTLYAVAILABLE'OMMENTSASSESSMENTCATEGORY:4DISPOSITION:NOFIXEXPLANATIONTHEPRESENTDESIGNISFOURSWITCHESWITHANANNUNCIATORACTIVATEDWHENANYSWITCHISINTHEBYPASSPOSITION.THEREFORE,ALEGENDLIGHTISNOTNEEDED.IMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFAVAILABILITYPROC¹884vTASK835>AS~85PANELEQUIPMENTIDNUMBEREQUIPMENTNAMEPP/LL-DISCHVOLHI-WTRBYPASS

~l HUMANENGINEERINGDISCREPANCYHEDNUMBER:998~88UTILITY:NMPORIGINATOR:AVPLANT:NMPDATE:9/6/1985UNIT:2DESCRIPTIONOFDISCREPANCYTHECOLLECTIVERANGEOFTHELISTEDDISPLAYSCITEDINTASKANALYSISREQUIREMENTSDOESNOTREPRESENT88/OFTHERANGEINDICATEDONTHEINSTRUMENTS-SEESECTION9.3OFSUMMARYREPORTFORADESCRIPTIONOFCOLLECTIVERANGESUITABILITY~COMMENTSASSESSMENTCATEGORY:DISPOSITION:NOFIXEXPLANATIONTHERANGESONTHESEINDICATORSAREJUSTIFIEDASPROPERANDADEQUATEFORONE(ORBOTH)OFTHEFOLLOWINGOPERATIONALREASONS:1.THEDESIGNGOALISTOHAVETHENORMALOPERATINGPARAMETERWITHINTHETHIRDQUARTEROFTHESCALE.OPERATINGNEEDSOTHERTHANEOPSSUCHASPOST-ACC1DENTMONITORINGvJUSTIFYTHESCALEIMPLEMENTATION:SOURCEOFDISCREPANCYEXPLANATORYINFORMATIONVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVER/@ICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYVERIFICATIONOFSUITABILITYPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROCPROC¹86~TASK818iA.S.81¹22vTASK818~A~S81¹21~TASK884vA.S.21¹81iTASK883~A~S.81¹891TASK8817AS83¹83~TASK818~A.S.84¹21~TASK884~A.S..81¹21~TASK884~A.S~83¹87~TASK885~A.S.82¹82.TASK884~A.S.13¹828vTASK811vASa82¹83~TASK828iA.S.23¹89~TASK813'.S81¹21vTASK885>A~S81¹28~TASK814.A.S.87¹83~TASK828vA.S-11¹828~TASK828'-S.81 4r.

VERIFICATIONOFSUITABILITYPROC0882>TASK884'~S1SPANELEQUIPMENTIDNUMBEREQUIPMENTNAMEOTHER68168168168168168168168168285112-88812-81112-81513-88217-88618-88'719-88219-88614-88516-889RPVPRESSURERHRPUMPFLOWRPVPRESSUREDRYWELLPRESSURERCICTURBSPEEDRHRPUMPFLOWDRYWELLPRESSURESUPPPOOLPRESSCLEANUPREJECTFLOWRXFEEDWATERPUMPCURRENT

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