ML17326B338

Special Rept:On 880112,ionization Fire Detectors Declared Inoperable.Caused by Smoke Generated by Extensive Welding Taking Place on Auxiliary Bldg Crane.Detectors Cleaned & Returned to Svc Upon Completion of Crane Upgrade Project

ML17326B338
Person / Time
Site:	Cook
Issue date:	02/05/1988
From:	SMITH W G INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	DAVIS A B NRC, NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8802160035
Download: ML17326B338 (3)

Text

kCCESSIGluNBP,FACIL'031550-3ibAUTH,NAMESMITH>A.G.RECIP.NAf'lEDAVIS.A,B.REGULATQREtJFQRMATIOt~~DISTRIBUTIONS:EM<RIDS)DOCKET0500031505000316S802ih0035DGC.DATE:BS/02/05NOTARIZED:NODona'dC,CookNucleaTPowerPlantiUnitiiIndianaDonaldC,CookNucleaTPoweTPlant'nit2iIndianaAUTHORAFFILIATIONindianaMichiganPowerCo.<formerlyIndiana'~MichiganEleRECIPIENTAFFILIATIONDocumentControlBranch<DocumentControlDesk)

SUBJECT:

Specialrept:onSS0112~ionizationWiredetectorsdeclaredinoperable.CausedbgsmokegeneTatedbgextensiveweldinatakingplaceonauxliar'sbldgcrane.Detectorscleanedo.TeturnedtosvcuponcompletionofcraneupgradeproJect.DISlRIBUTIGNCODE.IE22DCOPIESRECEIVED:LTRENCLSIZE:TITLE:50.73LcenseeEventReport<LER)iIncidentRpt.etc.RECIPI.pIDCODE/NAMEPD3-3LA~)IGGING>Gr,)D'NTERtAAL;ACRSl'lICHESODAEQD/DQAAEQD/DSP/RQABARM/DC1S/DABtiRR/DLST/ADSNRR/DEBT/"".LBNRR/DESl/t'tEBNRR/DEST/PSBNRR/DEBT/SGBNRR/DL:G/3<<BNRR/DRFP/t:ABNRR/DRIS,"~IBREGF.Le./c.slIRGti3FILE01,0E~r.TERt'~AL".EG~~GGROHt)HSTLOBBYWARDNRCPDRNSICMAYSGCGPIESlTTREt'1121I111RECIPIENTIDCODE/NAMEPD3-3PDACRSMOELLERAEGD/DSP/N*SAEQD/DSP/TPABDEDRONRR/DEST/CEBNRR/DEST/ICSBtwRR/DEST/MTBNRR/DEST/RSBNRR/DLPG/HFBERR/DQEA/EABNRR/DREP/RPBERR/Pt'tAS/ILRBRESTELFORDiJRES/DRPSDIRFORDBLDGHGYALPDRNSICHARRiS>JCOPIESLTTRENCL11111111111TOTALNUMBEROFCOPIESRQUIRED."LTTP,46ENCL IndianaMichiganPowerCompanyCookHuciearPianIPO8ox458Bndgrna"I'/~I4910661646~)5991February5,1988ZlNDlANANICHlGANPOEMDonaldC.CookNuclearPlantUnitNos.1and2DocketNos.50-315and50-316LicenseNos.DPR-58andDPR-74U.S.NuclearRegulatoryCommissionDocumentControlDeskWashington,D.C.20555Attn:A.B.Davis

DearMr.Davis:

ThisspecialreportisbeingsubmittedasrequiredbyTechnicalSpecificationSections3.3.3.7bforUnit1and3.3.3.8bforUnit2toinformyouthattheAuxiliaryBuilding650'levationFireDetectionSystemisnotoperableasrequiredbyTechnicalSpecificationSection3.3.3.7and3.3.3.8forUnits1and2,respectively.TheionizationfiredetectorsforthisareaweredeclaredinoperableonJanuary12,1988,duetothesmokegeneratedbytheextensiveweldingtakingplaceontheAuxiliaryBuildingcrane.Duetothesmoke,thefiredetectorshavebecomedirtyandwillnotresetwhenthesmokeisclearedfromthearea.Becausetheweldingiscontinuingona20to24houradaybasis,wewillnotattempttocleanthedetectorsandreturnthemtoserviceuntilthecompletionoftheAuxiliaryBuildingcraneupgradeproject.ZtisexpectedthatthedetectorscanbereturnedtoservicebyMarch31,1988.Firewatches,asrequiredbyTechnicalSpecificationSections3.3.3.7and3.3.3.8forUnits1and2,respectively,werepromptlyinitiatedandwillbemaintaineduntiltheFireDetectionSystemisreturnedtoservice.Respectfully,W.G.Smith,Ur.PlantManager/babcc:SeeAttachedDistribution8802160035880205PDRADOCK05000315SPDR CC'.D.H.Williams,Jr.R:.B~Davis,RegionIIIM.P.AlexichR;F.KroegerH.B.BruggerR.W.JurgensenNRCResidentInspectorD.L.Wigginton,NRCR.C.CallenG.Charnoff,Esq.DottieSherman,ANILibraryD.HahnINPOPNSRCA.A.BlindP.A.Barrett/P.Lauzau