ML17037B963: Difference between revisions

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| document type = Letter, Response to Request for Additional Information (RAI)
| document type = Letter, Response to Request for Additional Information (RAI)
| page count = 4
| page count = 4
}}
=Text=
{{#Wiki_filter:CONTROLNO:~FILE'NRCDISTRIBUTIOiNFORPART."0DOCKETMATERIAL(TEMFORARYFORM)~FROM.NiagaraMohawkPowerCorpSyracuse,N,Y.GeraldK.Rhode5 755-12-75DATEOf-DOCDATEREC'DLTBXXTWXRPTOTHERTO:JohnF.StolzORIG1SignedCCOTHERSENTAECPDRxxxxxSENTIOCALPDRCLASSUNCLASSXXXPROPliVf-0INPUT.DESCBIPTION:Ltr,ref.'ourltr,of4-18-7564-21-75,o,.,Regardingcontainmenthydrodynamicloads8Relvalveblowdownphenomena.~.,Xnvesstigationhasrevealedthecontainment.cancurrentlyhandlecertainaspectsofphenomena,orbemodifiedtpreservecontainmentintegxity..~.WillSubmitadefiniteworkSch,by6-23-75'~PLANiTNAME.NineMile'Point82NOCYSREC'DENCLOSURES:DOCKETNO:QXqpG50-410.AFORACTION/INFORf)ATIONVCR'5-13-75BUTLER(L)W/CopiesCLARK(L)W/CopiesPARR<L!'L'v/LoplesKNIEL(L)W/CopisSCHWENCEB(L)W/CopiesSTOLZ(L)WggopiesVASShiIOtlw/t;op)es.PURPLE(L)W/CopiesZIEi'AANN(L)W/CopiesDICKER(E)W/CopiesV4qlllQrAWIlClW/CopiesYOUNGBLOOD(E)W/CopiesREGAN{E)W/CopiesLEAR(L)W/ConiesW/CopiesLTC".".NSINGPROJECTHANAGERW/Copies~.eCPDROGC,ROOMP.506A"GOSSICK/STAFFCASE6IAM)3USSO~BOYDWMOORE{L)DEYOUNG(L)SKOVHOLT(L)GOLLER{L)(Ltr)P.COLLINSDFMISE~RF(~OPBr)LEaREGION(2)HPICSTEELETECHBEVILiVSCHROED"-RMACCARYKNIGHT".~AWLICKISHAOSTELLOI-IOUSTONNOVAKROSSIPPOLITOTEDESCOJ.CO'J.LINSLAINASBENABOYAVOLLMlERINTERNALDISTRIBUTIOiVDENTOiVLICASSTGR1iv)ESR.DlGGS(L)GAMMILLH.GEARIN(I)KASTIIERE.GGULBOURNE(L)BALLArOf.KBEUTZEB(E)SPANGLEBJ.LEE('M..MAIGRET(L)S.BEEO(E).MULlEB.M.SERVICE(L)DICKERS.SHEPPARD(L)KNIGHTONM.SLATER(E)YOIJNGBLOOD~H.Sill)TH(L)BEGAN~S,TEETS(L)PROJECTLDRG.W)LLIANH(E)V.WllSON(L)HABLESSR.iGRAM(L)EXTERNALDISTRIBUTIONA/Tle!D.Bi<AITiViANSALTZi~IANMiELTZPLANS~MCDONALDCI-IAPlVIANDUBE(I.tr)E.COUPEPTERHABTFIELD(2)KLECKEREISEN).IUTWI6GINTON1-LOCALPDB1-TIC(ABERNATIIY){I)(2)(10)-NATIOI'IAL.LABS1-NSIC{BUCHANAN)I-W.I'ENNINGON,BricE-201Gl1-ASLB1,-CONSULTANTS..1-Newtonhnc)ersonNEWi%1AHK/BLUi%1E/AGBA0IAN-ACRSHOLDING/SENT1-PDR.SAN/LA/NY1-BROOKHAVLi~'IATLAB1-G.ULBIKSON,QRNL1-AGiMED(f'UTHGUS',lA,')RmB-127GT1-J.D.fhUN)iLES,imamE.201"':GT 0J>>a NIAGARAMOHAWKPOWERCORPORATIONNIAGARA~MOHAWK300ERIEBOULEVARDWESTSYRACUSE,N,Y.I3202May9,1975jt~b"I~l~~Mr.JohnF.Stolz,ChiefLightWaterReactorsBranch2-1DivisionofReactorLicensingUnitedStatesNuclearRegulatoryCommissionWashington,D.C.20555Re:NineMilePointNuclearStation-Uni't2DocketNo.50-410
==DearMr.Stolz:==
YourlettersofApril18,1975andApril21,1975requestedinfor-mationregardingcontainmenthydrodynamicloadsandreliefvalveblowdownphenomena.)Theloadingconditionsforbothogthesephenomenaareinter-relatedinthatbothcouldpotentiallyaffectthestructuraldesignofthesuppressionchamberandinternalcomponents.Theinitialcontainmentdesignbasisdidnotspecificallyidentifythesetransienteffects.(Apreliminaryinvestigationhasrevealedthatthecontainmentcancurrently~handlecertainaspectsofthephenomena,orcanbemodifiedtoassurethatcontainmentintegrityispreserved.AnappropriateprogramandscheduleisbeingdevelopedinconjunctionwithGeneralElectricCompanyandotherutilitiesowningMarkIIcontainments.Becauseofthescopeofthiseffort,theschedulesuggestedinyourlettersapparentlycannotbeaccommodated.AdefinitiveworkscheduleiscurrentlyinpreparationandwillbesubmittedbyJune23,1975.Verytrulyyours,NIAGARAMOHAWKPOWERCORPORATIONGeraldK.RhodeVicePresident-Engineering J11
}}
}}

Revision as of 08:40, 30 April 2018

Nine Mile Point, Units 1 and 2 - Response to Request for Information Regarding Containment Hydrodynamic Loads and Relief Valve Blowdown Phenomena and That Work Schedule Will Be Submitted by June 23, 1975
ML17037B963
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 05/09/1975
From: Rhode G K
Niagara Mohawk Power Corp
To: Stolz J F
Office of Nuclear Reactor Regulation
References
Download: ML17037B963 (4)


Text

CONTROLNO:~FILE'NRCDISTRIBUTIOiNFORPART."0DOCKETMATERIAL(TEMFORARYFORM)~FROM.NiagaraMohawkPowerCorpSyracuse,N,Y.GeraldK.Rhode5 755-12-75DATEOf-DOCDATEREC'DLTBXXTWXRPTOTHERTO:JohnF.StolzORIG1SignedCCOTHERSENTAECPDRxxxxxSENTIOCALPDRCLASSUNCLASSXXXPROPliVf-0INPUT.DESCBIPTION:Ltr,ref.'ourltr,of4-18-7564-21-75,o,.,Regardingcontainmenthydrodynamicloads8Relvalveblowdownphenomena.~.,Xnvesstigationhasrevealedthecontainment.cancurrentlyhandlecertainaspectsofphenomena,orbemodifiedtpreservecontainmentintegxity..~.WillSubmitadefiniteworkSch,by6-23-75'~PLANiTNAME.NineMile'Point82NOCYSREC'DENCLOSURES:DOCKETNO:QXqpG50-410.AFORACTION/INFORf)ATIONVCR'5-13-75BUTLER(L)W/CopiesCLARK(L)W/CopiesPARR<L!'L'v/LoplesKNIEL(L)W/CopisSCHWENCEB(L)W/CopiesSTOLZ(L)WggopiesVASShiIOtlw/t;op)es.PURPLE(L)W/CopiesZIEi'AANN(L)W/CopiesDICKER(E)W/CopiesV4qlllQrAWIlClW/CopiesYOUNGBLOOD(E)W/CopiesREGAN{E)W/CopiesLEAR(L)W/ConiesW/CopiesLTC".".NSINGPROJECTHANAGERW/Copies~.eCPDROGC,ROOMP.506A"GOSSICK/STAFFCASE6IAM)3USSO~BOYDWMOORE{L)DEYOUNG(L)SKOVHOLT(L)GOLLER{L)(Ltr)P.COLLINSDFMISE~RF(~OPBr)LEaREGION(2)HPICSTEELETECHBEVILiVSCHROED"-RMACCARYKNIGHT".~AWLICKISHAOSTELLOI-IOUSTONNOVAKROSSIPPOLITOTEDESCOJ.CO'J.LINSLAINASBENABOYAVOLLMlERINTERNALDISTRIBUTIOiVDENTOiVLICASSTGR1iv)ESR.DlGGS(L)GAMMILLH.GEARIN(I)KASTIIERE.GGULBOURNE(L)BALLArOf.KBEUTZEB(E)SPANGLEBJ.LEE('M..MAIGRET(L)S.BEEO(E).MULlEB.M.SERVICE(L)DICKERS.SHEPPARD(L)KNIGHTONM.SLATER(E)YOIJNGBLOOD~H.Sill)TH(L)BEGAN~S,TEETS(L)PROJECTLDRG.W)LLIANH(E)V.WllSON(L)HABLESSR.iGRAM(L)EXTERNALDISTRIBUTIONA/Tle!D.Bi<AITiViANSALTZi~IANMiELTZPLANS~MCDONALDCI-IAPlVIANDUBE(I.tr)E.COUPEPTERHABTFIELD(2)KLECKEREISEN).IUTWI6GINTON1-LOCALPDB1-TIC(ABERNATIIY){I)(2)(10)-NATIOI'IAL.LABS1-NSIC{BUCHANAN)I-W.I'ENNINGON,BricE-201Gl1-ASLB1,-CONSULTANTS..1-Newtonhnc)ersonNEWi%1AHK/BLUi%1E/AGBA0IAN-ACRSHOLDING/SENT1-PDR.SAN/LA/NY1-BROOKHAVLi~'IATLAB1-G.ULBIKSON,QRNL1-AGiMED(f'UTHGUS',lA,')RmB-127GT1-J.D.fhUN)iLES,imamE.201"':GT 0J>>a NIAGARAMOHAWKPOWERCORPORATIONNIAGARA~MOHAWK300ERIEBOULEVARDWESTSYRACUSE,N,Y.I3202May9,1975jt~b"I~l~~Mr.JohnF.Stolz,ChiefLightWaterReactorsBranch2-1DivisionofReactorLicensingUnitedStatesNuclearRegulatoryCommissionWashington,D.C.20555Re:NineMilePointNuclearStation-Uni't2DocketNo.50-410

DearMr.Stolz:

YourlettersofApril18,1975andApril21,1975requestedinfor-mationregardingcontainmenthydrodynamicloadsandreliefvalveblowdownphenomena.)Theloadingconditionsforbothogthesephenomenaareinter-relatedinthatbothcouldpotentiallyaffectthestructuraldesignofthesuppressionchamberandinternalcomponents.Theinitialcontainmentdesignbasisdidnotspecificallyidentifythesetransienteffects.(Apreliminaryinvestigationhasrevealedthatthecontainmentcancurrently~handlecertainaspectsofthephenomena,orcanbemodifiedtoassurethatcontainmentintegrityispreserved.AnappropriateprogramandscheduleisbeingdevelopedinconjunctionwithGeneralElectricCompanyandotherutilitiesowningMarkIIcontainments.Becauseofthescopeofthiseffort,theschedulesuggestedinyourlettersapparentlycannotbeaccommodated.AdefinitiveworkscheduleiscurrentlyinpreparationandwillbesubmittedbyJune23,1975.Verytrulyyours,NIAGARAMOHAWKPOWERCORPORATIONGeraldK.RhodeVicePresident-Engineering J11