ML17321A519

Forwards Proprietary Draft DC Cook Unit 2 Cycle 5 5% Steam Generator Tube Plugging Limiting Break LOCA-ECCS Analysis:K(Z) Curve. Rept Withheld

ML17321A519
Person / Time
Site:	Cook
Issue date:	04/03/1985
From:	COPELAND R A SIEMENS POWER CORP. (FORMERLY SIEMENS NUCLEAR POWER
To:	WIGGINTON D L Office of Nuclear Reactor Regulation
Shared Package
ML17321A522	List: ML17321A519
References
RAC:029:85, RAC:29:85, NUDOCS 8504090326
Download: ML17321A519 (4)

Text

r--l~gCIrREGULATORY FORMATION DISTRII3UTIONSY.M(RIDS)jACCESSION NBR:0504090326 DOC.DATE:

05/04/03NOTARIZED:

NODOCKETFACIL:50-316 DonaldC~Cook.NuclearPowerPlantiUnit?<Indiana805000316AUTH'AMEAUTHORAFFILIATION COPELANDER

~ADExxonNuclearCo~EInes(sub'fExxonCorp,)RECIP~NAMERECIPIENT AFFILIATION NIGGINTONE D,L,Operating ReactorsBranch1

SUBJECT:

Forwardsproprietary draftP"DCCookUnit2Cycle55XSteamGenerator TubePluggingLimitingBreakLOCAECCSanalysis'.K(Z)

Curve~"Reptwithheld.

&F~%~+641<<~&PkWCFpr~DISTRIBUTION CODE:PA010COPIESRECEIVED:LTR IENCL./SIZE:g~7.-"-'ITLE:

Proprietary ReviewDistribution Operating ReactorNOTES;OL;12/23/7205000316INTERNAL:

RECIPIENT IDCODE/NAME ELD/HDS3RGN3EXTERNAL; LPDR0.NRCPDRRECIPIENT COPIESIDCODE/NAME LTTRENCL'RRORB1BC@@@77iS6REGFILECOPIES'TTR ENCL1010ixTOTALNUMBEROFCOPIESREQUIRED:

LTTR18ENCL15 gas'N11'f'11N1If~IIeo1'lIIr1~1~NIf' SgEQONNUCLEARCOMPANY,Inc.2181HomRapidsRoadP.0Box130Richland, washington gg352Phone:(509)375-8100Telex:l5-2878April3,1985RAC:029:85 Mr.D.L.Wigginton Operating ReactorsBranchP1DivisionofLicensing OfficeofNuclearReactorRegulation U.S.NuclearRegulatory Commission 7920NorfolkAve.Bethesda, MD20014

DearMr.Wigginton:

Enclosedarefivecopiesofadraftreportentitled"DonaldC.CookUnit2Cycle55%%dSteamGenerator TubePluggingLimitingBreakLOCA-ECCS Analysis:

K(z)Curve"whichappliestherecollection resultsofthereportXN-NF-85-20(P).

ThereportXN-NF-85-20(P)

"Modification oftheEXEM/PWRFLECHTBasedRefloodquenchandHeatTransferCorrelations forD.C.,Cook Unit2,"hasbeensubmitted formallytoH.R.DentonoftheU.S.NRC.ItisplannedtosubmitafinalversionofthisdraftonorbeforeApril26,1985.Theanalysispresented inthedraftreportsupportsanaxiallydependent FqlimitforwhichtheD.C.CookUnit2plantcouldoperatetoinconformance to10CFR50.46.Iftherearequestions, regarding thistransmittal, pleasecontactMr.JamesG.Feinstein ofAEPSCat(614)233-2040.

Sincerely, naacc:Mr.DavidMoran(NRC)Mr.M.P.Alexich(AEPSC).A.CopelandReloadLicensing SSO40903a6 85040SPDRADOCK050003ih; PPDRANAFFIUATEOFEXXONCORFOAATION 4I4,