ML18018A890

General Electric Report, Mark Ii Pressure Suppression Containment System - Loads on Submerged Structures - an Application Memorandum, NEDO-21730, July, 1978

ML18018A890
Person / Time
Site:	Nine Mile Point
Issue date:	08/11/1978
From:	Sobon L J General Electric Co
To:	Stolz J F Office of Nuclear Reactor Regulation
References
MFN-339-78
Download: ML18018A890 (6)

Text

REGULATORYINFORMATIONDISTRIBUTIONSYSTEM(RIDS)DISTRIBUTIONFORINCOMINGMATERIALTOPREPREC:STOLZJFNRCGRG:SOBONLJGENELECDOCDATE:08/iil7SDATERCVD:08/25/7:DOCTYPE:LETTERNOTARIZED:NOCOPIESRECEIVED

SUBJECT:

LTR1ENCL70FORWARDINGGEREPTENTITLED:"MARKIIPRESSURESUPPRESSIONCONTAINMENTSYSTEMSLOADSONSUBMERGEDSTRUCTURESANAPPLMEMORANDUMi"NEDO21730iJULY1978.REVIEWERINITIAL:XJMDISTRIBUTORINITIAL:pDISTRIBUTIONOFTHISMATERIALISASFOLLOWSTOPICALRPTS5CORRESPONDENCEREMARKIICONTAINMENT(DISTRIBUTIONCODET002)INTERNAL:EXTERNAL:REGF1LE++W/0ENCL50-322FILE4+LTRONLY50-353FILE+>LTRONLY50-367FILE+4LTRONLYILE++LTRONLY0-4ILE4+LTRONLYUC'TURALENGBR++W/2ENCLADFORENG~~W/2ENCLIPELTIER>+W/ENCLJSNELL+4W/ENCLWKANE~~W/ENCLDTIBBETTS>+W/ENCLDVASSALLO>+LTRONLYLWR¹3CHIEF4'<LTRONLYADFORPLANTSYSTEM+~LTRONLYWPIKE++LTRONLYLPDRSPORTJEFFERSON-PDR>+W/ENCLPOTTSTOWNPA-PDR++W/ENCLBATAVIAiOH-PDR++W/ENCLCl.IESTERTONIN-PDR4+W/ENClOGLESBYiIL-PDR+4W/ENCLRICHLANDiWA'PDR'>+W/ENCLOSWEGOiNY-PDR++W/ENCLTERA44W/ENCLNSIC~~W/ENCLACRSCAT<+W/16ENCLCENTRALFILE++W/2ENCL50-352F'ILE++LTRONLY50-358FILE++LTRONLY50-373FILE+<LTRONLY50-397FILE++LTRONLYNRCPDR~~W/ENCLCONTAINMENTSYSTEMS>+W/7ENCL'ANDERSON++W/ENCLMDLYNCH++W/ENCLABOURNIA~+W/ENCLSMINER~~W/ENCLDEPUTYDIRDPM++LTRONLYLWR¹2CHIEF.>>+LTRONLYLWR¹1CHIEF++LTRONLYMRUSHBROOK++LTRONLYLWR¹4CHIEF+4LTRONLYDISTRIBUTION:LTR65ENCL47SIZE:2P+44Pk4%%4%4%%2-W%A%%%%%%%%4%%%%4%%%4%%%4TllEENDCONTROLNBR:7S2360114

GENERALELECTRICGENERALELECTRICCOMPANY,175CURTNERAVE,SANJOSE,CALIFORNIA95125MC681,(408)925"3495NUCLEARENERGYPROJECTSDIVISIONMFN-339-78IAugust11,1978U.S.NuclearRegulatoryCommi.ssiofPDivisionofReactorLicensingOfficeofNuclearReactorRegulationWashington,D.C.20555Attention:Gentlemen:

SUBJECT:

Mr.JohnF.Stolz,CiefLightMaterReactor-BranchNo.1GENERALELECTRICREPRT,"MARKIIPRESSURESUPPRESSION-CONTAINMENTSYSTEMS-',LOADSONSUBMERGEDSTRUCTURES-ANAPPLICATIONMEMORANDQH"NED0-21730,JULY1978

References:

1.)LetterwithrepContainmentSysApplicationMDecember,.1977,'atedJanuary3Z.a)Letterwithr.epForcingFunctiort,"'NarkIIPressureSuppressionems-LoadsonSubmergedStructures-randum,'EDE-21730,datedJ.F.Stolz(NRC)fromL.J.Sobon(GE),,1978it,"MarkIiContainmentDynamicsInformationReport(DFFR),NED0-21061,Rev.3,datedJune,1978,"toJ.F.Stolz(NRC)fromL.J.Sobon(GE)),datedJune30,1978b)Letterwithreport,"ProprietarySupplement(NEDE-21061-P)toMarkIIDynamicForcingFunctionsInformationReport(DFFR),Rhv.3,NED0-21061,datedJune,1978,"toJF.Stolz(tIRC)fromL.J.Sobon(GE),datedJune30,1978Seventy(70)copiesofNEDO21730,thenon-proprietaryversionofNEDE21730(Reference1),arebeingprovidedbyGeneralElectricCompanyonbehalfoftheMarkIIOwnersGrouptosatisfytherequirementsof10CFR2.790(b)(1).ThisreportprovidesguidancefortheapplicationoftheanalyticalmodelsusedtodefinetheloadingofsubmergedstructuresresultingfromLOCAandSRVairbubbleandwater-jetdischarges.7u~23g0~14g~'Y

GENERAL'LECTRIU.S.NuclearRegulatoryCommissionAugust11,1978Page2TheinformationcontainedinNEDO/NEDE21730hasalsobeenincorporatedintoRevision3oftheMarkIIOFFR(Reference2).SincerelL.J.Sobon,ManagerBMRContainmentLicensingContainmentImprovementProgramsLJS:mm/1314-1315.

Enclosures:

70cc:C.J.Anderson(NRC)H.C.Brinkmann(MarkIIOwnersGroup)H.Chau(MarkIIOwnersGroup)L.S.Gifford(GE,Bethesda).I,A.Peltier(NRC)R.L.Tedesco(NRC)Fi1e:3.4.2.5d