ML17331A963
| ML17331A963 | |
| Person / Time | |
|---|---|
| Site: | Cook |
| Issue date: | 08/26/1993 |
| From: | BLIND A A INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9309100036 | |
| Download: ML17331A963 (3) | |
Text
ACCELERATE DOCUMENTDISTRIBUTION SYSTEMREGULAT~INFORMATION DISTRIBUTIO~YSTEM (RIDS)ACCESSION NBR9309100036 DOC.DATE:
93/08/26NOTARIZED:
NODOCKETtFACIL:50-315 DonaldC.CookNuclearPowerPlant,Unit1,IndianaM05000315ntUnit2IndianaM0500031650316DonaldC.CookNuclearPowerPlaAUTH.NAMEAUTHORAFFILIATION BLIND,A.A.
IndianaMichiganPowerCo.(formerly Indiana&MichiganEleRECIP.NAME RECIPIENT AFFILIATION RDocumentControlBranch(Document ControlDesk)
SUBJECT:
Specialrept:on930610,Containment 650Elevation HighRangeTrainAAreaRadiation Detector2-VRA-2310 declaredinoperable duetoinability toperformchannelchecks.Repairworkcompleted on930729&detectordeclaredoperable.
-DISTRIBUTION CODE:IE22DCOPIESRECEIVED:LTR LENCLOSIZE:TITLE:50.73/50.9 LicenseeEventReport(LER),IncidentRpt,etc.NOTES:DA,RECIPIENT IDCODE/NAME PD3-1LADEANiWINTERNAL:
ACNWAEOD/DSP/TPAB NRR/DE/EELB NRR/DORS/OEAB NRR/DRCH/HICB NRR/DRIL/RPEB
/J)SSA/SPLB RES~FLE02GN9FILE01EXTERNAL'G&GBRYCEtJHNRCPDRNSICPOOREiW.COPIESLTTRENCLRECIPIENT IDCODE/NAME PD3-1PDAEOD/DOAAEOD/ROAB/DSP NRR/DE/EMEB
.NRR/DRCH/HHFB NRR/DRCH/HOLB NRR/DRSS/PRPB NRR/DSSA/SRXB RES/DSIR/EIB LSTLOBBYWARDNSICMURPHY,G.A NUDOCSFULLTXTCOPIESLTTRENCLDNOTET'0ALL""RIDS"'RECIPIENTS.
PLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMEN'I'ON'I'ROL DI:SV~ROOMPl-37(EXT.504-2065)
TOELIMINATE YOURNAMEFROMDISTRIBUTION LISTSFORDOCUMENTS YOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:
LTTR30ENCLD IndianaMichiganPowerCompanyCookNuclearPlant~OneCookPlaceBridgman, tell49I066164655901INDIANANICHIGANPOMfMDonaldC.CookNuclearPlantUnitNos.1and2DocketNos.50-315and50-316LicenseNos.DPR-58andDPR-74SpecialReportTechnical Specification 3.3.3.1UnitedStatesNuclearRegulatory Commission Attn:DocumentControlDesk11555Rockville PikeRockville, Maryland20852August26,1993Gentlemen:
ThisSpecialReportisbeingsubmitted inaccordance withTechnical Specification (TS)3.3.3.1,ActionStatement 22A,toinformtheNRCthattheContainment 650'levation HighRangeTrain.'A'reaRadiation
- Detector, 2-VRA-2310, wasinoperable longerthanallowedbytheActionStatement.
OnJuly10,1993at1330hours,thedetectorwasdeclaredinoperable duetotheinability toperformthechannelchecksrequiredbythesurveillance requirements.
Althoughthedetectorwasstillfunctional, itwasconsidered anddeclaredinoperable.
Theredundant instrumentation wasconfirmed tobeoperable.
However,theSpecialReportrequiredbyTS3.3.3.1wasnotsubmitted totheNRCwhenthedetectorremainedinoperable inexcessofthe7dayActionStatement requirement.
ThefailuretocomplywiththeSpecialReportrequirement wasdiscovered onJuly30,1993,andisrectified bytransmittal ofthisletter.Thiseventresultedfromtherepairactionnotbeingprioritized inaccordance withtheapplicable LCOrestoration requirement, coincident withthefailuretoidentifytheneedforaSpecialReport.Thisisattributed to:1)ineffective communication oftheTSActionStatement requirement viatheWorkRequest,.
which,led.to a,,priority codeassignment thatwasnotconsistent.
withthetimelimitorspecialreporting requirements imposedbytheTS,and2)subsequent reviewsdidnotdetecttheoversight.
9309100036 930826PDRADOCK050003158FDR SpecialReportAugust26,1993Page2of2The2-VRA-2310 repairworkwascompleted onJuly29,1993.Ahardrebootwasperformed, theparameter fileswereinserted, andthechannelswerereinitialized.
TheSurveillance 2IHP,4030STP.195wasperformed satisfactorily andthedetectorwasdeclaredoperableonJuly29,1993at1430hours.Topreventthisproblemfromrecurring, actionsarebeingtakenbythePlanttoimprovetheActionRequestinitiation andreviewprocess.Respectful y,894A.A.BlindPlantManagerc:E.E.Fitzpatrick J.B.Martin,RegionIIIT.E.Murley,NRCNRCResidentInspector G.Charnoff, Esq.D.Sherman,ANILibraryINPONFEMSectionChief,StateofMichigan