ML17059B669
| ML17059B669 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point |
| Issue date: | 07/09/1997 |
| From: | AGOSTA C R, ALVI M NIAGARA MOHAWK POWER CORP. |
| To: | |
| Shared Package | |
| ML17059B657 | List: |
| References | |
| S.0SQUGLAR1, S.0SQUGLAR1-R, S0.0SQUGLAR1, S0.0SQUGLAR1-R00, NUDOCS 9708070154 | |
| Download: ML17059B669 (14) | |
Text
NElNIQHAwKCALCULATIONCOVERSHEETNUCLEARENGINEERINGATTACHNEitIT0Page1(Next~>)Total~Last~~NINEMILEPOINTNUCLEARSTATIONUnit(1,2orO=Both):1Discipline:STRUCTURALTNeUMITEDANALYTICALREVIEWOFCABLETRAYSUPPORTCatcutsttonNo.SO.OSQUGLARI(Sub)system(s)NABuikfingFloorElev.IndexNo.RB261SO.OOriginator(s)CARMENR.AGOSTARev00DescrltionINITIALISSUEDesignChaneNo.BNADateChkDateADateComputerOutput/MicrofilmFiledSeparately(Yes/No/NA):NASupersededDocument(s):NONESafetyClass(SR/NSR/Qxx):SRDocumentCrossReference(s)-Foradditionalreferencesseepage(s):NARefNoNER-1S-012DocumentNo.DocTNERIndexSheetRev00GeneralReference(s):2.GENERICIMPLIMENTATIONPROCEDURE(GIP)3.NMPCLettertoNRC,FileCodeNMP1L1044,datedMarch11,1996Remarks:NONEConfirmationRequired(Yes/No):NoFinalIssueStatusFileLocationOperationsAcceptanceSeePage(s):(APP/FIO/VOI):APP(Gale/Hold):GaleRequired(Yes/No):NoEvaluationNumber(s)/Revision:NRCopyofApplicabilityReviewAttached(Yes/N/R)?N/RComponentID(s)/EPN(s)/LineNumber(s):NAKeyWords:NMP-1,STRUCTURAL,SQUG,SEISMICVERIFICATION,CABLETRAYSUPPORTFORMAT0NEP-DES48-F0140970S070iM9707MPDR,ADOG(tt05000220PDRt rV HTNIAGARAIiIJMOHAWKNUCLEARENGINEERINGCALCULATIONCONTINUATIONSHEETPageZ(Next~~INineMilePointNuclearStationUnit:1Disposition:Ortgtnatorateef.Checker/DateCatcuhttonNo.RevfslonM7-'I-'l7SO.OSQUGLAR100PURPOSE:DocumenttheLimitingAnalyticalReview(LAR)evaluationforatypicalReactorBuildingcabletraysupporthavingacastin-placecastironinsertasaanchortotheundersideofthe281footelevationconcreteslab.ThisLARhasbeenpreparedaspartofthecommitmenttousetheSQUG(GIP)methodologytodocumenttheseismicadequacyofcabletraysupports.CONCLUSION:ThiscablesupportmeetstheGIPrequirements.ATTACHMENTSA.LARforacabletraysupporthavingcastironinserts.FORMAT¹NEP-DES48,Rev.01(F02)
ElYN1AGARAlLUMOHAWKNUCLEARENGINEERINGCALCULATIONCONTINUATIONSHEETPage~A(Next~NineMilePointNuclearStationOriginator/Dateef.Unit:1Checker/DateDisposition:CaicuhtionNo.SO.OSQUGLAR1Revhion00ATTACHMENTALIMITINGANALYTICALREVIEWEVALUATION¹1DISPOSITIONOFQSMITTALACCEPTEDACCEPTEDWITHCHANGESNNEDQNOTACCEPTED0REVISE5RE8ITSIGNATURE:DATE:Z-<<~UNT.e/REVlBNEO>T/gc~zgE:~A~~4INIAGARAIi/iag+gtPggfgCORPORNIONNUCLEARENGINEERINGDEI%RTI%NFFORMAT¹NEP-DES@8,Rev.01(F02)
STEVENSON&ASSOCIATESSUBJECTJOBND95C277lsHEETJ!iMOF3-0oldb1S,C,/-I-05I0Sl<R2~4Z4iA02.
SaAOBNO.91C2771ALCULATION:C406heetAf.3ofevislon0STEVENSON&ASSOCIATESIneI@I!ePointUnit1RacewayLimitedastructural-mechanicalnalytlcalReviewconsultingengineeringfirmDeadLoadCheckLAR¹1ATTACHMENTCALCNOREVISIONPAGENOTheworstcaseismember4-unistrutP1000.ForL=36"unistrutcapacity=1130Ib(Ref.6.2,page5)1130Ib>278IbHencetheunistrutisOK.(1/2"threadedrod)Loadperonerod:(150+140+150+278)x0.50=718x0.5=360IbMaxsafeload=7670Ib7670Ib>360IbHencetheverticalmemberisOK.Capacityofcastironinserts=1360Ib(Ref.6.6,page6)1360Ib>360IbHencetheinsertsareOK.SF=1360/360=3.78/VerticalCapacityCheck360x3=1080Ib<1360IbOKSF=1360/1080=1.26DuctilityCheckThissupportisconsideredductile(seeRef.6.4,8.3.3forRodHangerTrapezeSupports).LateralLoadCheckNolateralloadcheckisrequiredsincethesupportisductile(Ref.6.4,8.3.4).RodHangerFatigueEvaluationSupportresonantfrequency(Ref.6.4,8.3.5):1Ks15't4fsup=--=--=0.84Hzwhere2mMs2n186W=360x2=720Ib(totaldeadweightonthepairofrodsupports)g=386.4in/sec
88,ASTEVENSON&ASSOCIATESastructural-mechanicalconsultingengineeringfirmOBNO.91C2771ALCULATION:C406NineMilePointUnit1RacewayLimitednalyticalReviewhectIII9ofIt.evision0y:KCol)II/9'Iheck:~.C,f-II-'IYLAR¹1ATTACHMENTREVISIONPAGENOSeeattachedcomparisonofFloorResponseSpectratoRodFatigueBoundingSpectra(RB281).Use0.5gandgotoFig.8-12ofRef.6.4.AtL=32"themaximumacceptableweightis>2.2k.Thisisfarabove720Ibappliedtobothrods.HencefatiguecapacityisOK.Conclusion(ThissupportmeetstheGIPrequirements.E=29x10'psi(elasticmodulusofsteel)I=0.05x0.406=%36x10in(momentofinertiaofrodrootsection,d=0.406perpage4-147ofRef.6.1))L=32"(lengthofrodabovetoptier)12EIW12x29x10xt36x10720Ks=23+-=2+=514IbfinLL32'27202~Ms=-=186Ib-sec/in386.4
SBAJOBNO.93C2771CALCULATION:C-006SHEET¹IgOF19STEVENSONNineMile'PointUnit1RacewayLimited8iASSOCIATESAnalyticalReviewastructural-mechanicalconsultingengineeringfirmRevision0By/Qa/-~HeChk.Kce>zvyy6.0ReferencesA'rTACHMENrQt,CRPREVISfpNPAGENp6.1."ManualofSteelConstruction,AllowableStressDesign",9thEdition,AmericanInstituteofSteelConstruction,Inc.Chicago,IL,1989.6.2."GeneralEngineeringCatalog",No.10,UnistrutBuildingSystems,GTEProductsCorporation,Wayne,MI,1983.6.3."DesignResponseSpectraforNineMilePointUnit1,ReactorBuildingandTurbineBuilding,Stevenson&Associates,February1992,6.4."GenericImplementationPlanProcedure(GIP),forSeismicVerificationofNuclearPlantEquipment",Revision2A,March,1993,SeismicQualificationUtilityGroup.6.5.A-46GIPWalkdownNotes,1993.I.6"DevelopmentofLoadCapacitiesofCastIronInsertsandQ-DeckingatNineMilePointUnit'",Stevenson&Associates,ProjectNo.92C2757,January1993.II6.7"FormulasforNaturalFrequencyandModeShape",R.D.Blevins,VanNostrandReinhold,1979.6.8NiagaraMohawkPowerCorporation,NineMilePointUnit1,DrawingNo.C-1533~.6.9GlobeStrutCatalogueG443,Rev.9/89,G.S.Metals,6.10T.J.CopeCatalogueorPowerStrutCatalogue¹20-3R,1973.
'I)P0'l