ML17037B809

Nine Mile Point Unit 2 - Memorandum and 11/22/1977 Summary of Meeting with Mark Ii Owners Group and General Electric Company on Mark Ii Containment

ML17037B809
Person / Time
Site:	Nine Mile Point, Susquehanna, Limerick, LaSalle, Zimmer, Shoreham, Bailly  File:Long Island Lighting Company icon.png
Issue date:	12/09/1977
From:	Peltier I A Office of Nuclear Reactor Regulation
To:	Office of Nuclear Reactor Regulation
References
Download: ML17037B809 (6)

Text

II~(-p,AAECaP0caamClOaan+**g44UNITEDSTATESNUCLEARREGULATORY COMMISSION WASHINGTON, D.C.205SSDECOg1977DocketNos;50-358,50-387,5-352/35),

50-367,50-373/374, 50-388,50-4'0-322 APPLICANTS:

MembersofMarkIIOwnersGroupFACILITIES:

AllMarkIIContainment Facilities

SUBJECT:

MEETINGWITMMARKIIOWNERSGROUPANDGENERALELECTRICCOMPANYONMARKIICONTAINMENT.

~akd:Duringthestaff'sgenericreviewofMarkIIcontainments withrespecttodynamicloads,GEissuedaTopicalReportNEDE-24010-P, relatedtotheSRSSmethodofcombining dynamicloads,forthestaffreview.Thestaffreviewedthereportandthereviewgenerated anumberofquestions inthestructural andmechanical engineering areas.Thepurposeofthismeetingwastodiscussthesequestions indraftformpriortoaformaltransmittal totheOwnersGroup,Anattendance listisattached.

~Summar:Thedraftquestions werediscussed inenoughdetailtoassurethattheOwnersGroupattendees understood thequestions andwhatwasexpectedinthewayofresponses.

Thestaffstatedthatitwouldrevise,addordeletequestions whereappropriate andsendthemtotheOwnersGroupformallyinafewweeks.Notimewasspentinattempting tomakefinalresponsetothequestions ortoresolveissuesalthoughfrequently thediscussion woulddrifttoSRSSvs,ASphilosophy.

TheGroupurgedthestafftoconcentrate itsreviewoncomponents madeofductilematerials (metalic) suchaspipingetc.becausethesecom-ponentsneedthereliefprovidedbytheSRSSmethodofcombining loads,Theconcretecontainments canalltaketheASmethodof'ombining loads(although itwasnotdonethatwayandtheownerswouldstillliketouseSRSSforcontainment structures) andthereisonlyonefacilityusingasteelcontainment.

)l,,(PI.A.Peltier,ProjectManagerLightWaterReactorsBranchNo.3.DivisionofProjectManagement l~tr~

NRCHarkIIOwner'sGrouNovember22,1977SRSSMeetinSBLA.K.SinghG.T.KitzBechtelL.E.ShipleyGEK.G.Hazifotis C.V.Subramanian F.C.RallyNSCS.W.TegutS.B.Nucciacciaro R.KlauseCGEBurns8RoeM.Fakelmann, NRCP.T.KuoF.P.SchauerP.Y.ChenS.HouJ.B.Henderson R.K.MattuI.A.PeltierC.AndersonJ.J.ZudansK.R.WichmanR.L.StuartC.GrimesH.C.BrinkmanNUTECHA.F.Deardorff

~Wg MEETINGSUMtQRYDocketFile+~~NRCPDRLocalPDRTICNRRReadingLllR-PlFileE;-CaseR.BoydR.DeYoungD.VassalloJ.StolzK.Kniel0.ParrS.VargaL.CrockerD.Crutchfield F.l(illiams R.MattsonH.DentonD.MullerPrJ'ectManager:.

.torney,ELD'.HltonIE()ACRS'(16)L.Dr'cherNRCParticipants:

S.Rubenstein g~~n