Susquehanna Units 1 and 2 - Letter Referring to the December 1, 1977 Letter Providing an Interim Report of a Deficiency in Physical Separation of Electrical Circuits and Advising the Commission That the Definitive Report Will Be Submitted bML18024A069 |
Person / Time |
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Site: |
Susquehanna |
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Issue date: |
05/31/1978 |
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From: |
Curtis N W Pennsylvania Power & Light Co |
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To: |
Grier B H NRC Region 1 |
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References |
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PLA-201, PLA-259 |
Download: ML18024A069 (6) |
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Category:Deficiency Correspondence (per 10CFR50.55e and Part 21)
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REGULATORYINFORMATIONDISTRIBUTIONSYSTEM<RIDS)DISTRIBUTIONFORINCOMINGMATERIAL50-387REC:GRIERBHNRCORG:CURTISNW.PAPNR8(LIGHTDOCDATE'5/31/78DATERCVD:06/07/78DOCTYPE:LETTERNOTARIZED:NOCOPIESRECEIVED
SUBJECT:
LTR1ENCL0ADVISINGFINALCONSTRUCTIONDEFICIENCYREPTCONCERNINGADEFICIENCYINPHYSICALSEPARATIONOFELECCIRCUITSOFSUBJECTFACILITYSUBMITTEDBYLTRDTD12/01/77'ILLBESUBMITTEDBY09/05f78.PLANTNAME:SUSQUEHANNA-UNIT1DISTRIBUTIONOFTHISMATERIALISCONSTRUCTIONDEFICIENCYREPORT<10CFR50.55E)(DISTRIBUTIONCODEB019>REVIEWERINITIAL:XJMDISTRIBUTORINITIAL:~ASFOLLOWS+www~~~~~~~~~~+~~~FORACTION:INTERNAL:ASSTDIRVASSALLO++LTRONLY(i>PROIMINER+wLTRONLY(1)GFIL+LTRONLY<1)TRONLY(2)GOSSICK5STAFF+4LTRONLY(1)DIRECTORDPM++LTRONLY(i>QAB44LTRONLY<1)ADFORENG++LTRONLY(1)ADFORPLANTSYSTEMS++LTRONLY(SD++LTRONLY(i>FERDDREHER/IE4+LTRONLY<i)BRCHIEFLWR03BC++LTRONLY<1>LICASSTRUSHBROOK++LTRONLY<i)NRCPDR44LTRONLY<i)OELD>>LTRONLY(i>MIPC4+LTRONLY<1)DEPUTYDIRDPM++LTRONLY(i>DIRECTORDSS44LTRONLY<1)ADFORREACSFTY~+LTRONLY(i>ADFOROPERTECH<<LTRONLY<1)KSEYFRIT/IE++LTRONLY(1)EXTERNAL:LPDRiSWILKESBARREiPA>>LTRONLY(1>TIC+4LTRONLY<1)NSIC++LTRONLY(1>ACRSCATB~4LTRONLY<16)DISTRIBUTION:LTR41ENCL0SIZE:2PCONTROLNBR:781580019rp,k,(END%%%%%44%%%%%%%%%%4%%%%<%%%4'%%%
~iII 0PPata;)la,~TWONORTHNINTHSTRE~T.ALL~NTOWN,PA.15101KOIMftlgP82IHASID~gP)fIigNORMANW.CURTISVicePresident.Engineering&Construction821.5381May31,1978Mr.BoyceH.GrierDirector,RegionIU.S.NuclearRegulatoryCommission631ParkAvenueKingofPrussia,Pennsylvania17406RR>>qg)Rr52>>rrJ~Cog-yPlAP(C/)SUSQUEHANNASTEAMELECTRICSTATIONINTERIMREPORTOFADEFICIENCYINPHYSICALSEPARATIONOFELECTRICALCIRCUITS(STATUSUPDATE)DOCKETNO.:50-387LICENSENO.:CPPR-101ER100450FILE840-4PLA-259
DearMr.Grier:
MyletterPLA-201,datedDecember1,1977providedaninterimreportofadeficiencyreportableundertheprovisionsof10CFR50.55(e).TheletterfurtherstatedthatPPGLanticipatedsubmittingafinaldefinitive'eportbyJune5,1978.However,wenowconclude,baseduponthemanufacturer's(G.E.)progressincompletingcertainitemsofrework,thatJune5,1978isnolongerarealisticdateforsubmittalofthedefinitivereport.Thisconclusionisderivedfromthefactthatcertainpanelinsertswhichrequireremanufacturing;andwereinstrumentalinthediscoveryofthedeficiency,willnotbecompletedbeforeJuly,1978.Iti.sPPGL'sintentiontoobtainassurancethatthespecificsofthosedeficienciesandthecausefortheiroccurrencehavebeencompletelycorrectedbeforethereportissubmitted.Therefore,wearenowprojectingsubmittalofthedefinitivereportbySeptember5,1978.Youwillbeadvisedshoulddevelopmentsorothercircumstancesaffectthislatestcommitment.Weregretthedelaybutoptinfavorofamorecompletereport.Verytrulyyours,N.W.CurtisVicePresident-EngineeringaConstruction78158001,nARS:mcbPENNSYLVANIAPOWER&LIGHTCOMPANY 4
Mr.B.H.GrierMay31,1978cc:Mr.ErnstVolgenau(15)Director-OfficeofInspection6EnforcementU.S.NuclearRegulatoryCommissionWashington,D.C.20555,ilMr.G.McDonald(1)Director-OfficeofInspection&Enforcement'.S.NuclearRegulatoryCommissionWashington,D.C.20555 0)I~