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~gCI r REGULATORY FORMATION DISTR II3UTION SY.M (RIDS)j ACCESSION NBR:0504090326 DOC.DATE: 05/04/03 NOTARIZED:

NO DOCKET FACIL:50-316 Donald C~Cook.Nuclear Power Pl anti Unit?<Indiana 8 05000316 AUTH'AME AUTHOR AFFILIATION COPELANDER

~AD Exxon Nuclear Co~E Ines (sub'f Exxon Corp,)RECIP~NAME RECIPIENT AFFILIATION NIGGINTONE D,L, Operating Reactors Branch 1

SUBJECT:

Forwards proprietary dr aftP"DC Cook Unit 2 Cycle 5 5X Steam Generator Tube Plugging Limiting Break LOCA ECCS analysis'.K(Z)

Curve~" Rept withheld.&F~%~+641<<~&P kW CFpr~DISTRIBUTION CODE: PA010 COPIES RECEIVED:LTR I ENCL./SIZE: g~7.-"-'ITLE:

Proprietary Review Distribution Operating Reactor NOTES;OL;12/23/72 05000316 INTERNAL: RECIPIENT ID CODE/NAME ELD/HDS3 RGN3 EXTERNAL;LPDR 0.NRC PDR RECIPIENT COPIES ID CODE/NAME LTTR ENCL'RR ORB1 BC@@@7 7 iS 6 REG F ILE COPIES'TTR ENCL 1 0 1 0 i x TOTAL NUMBER OF COPIES REQUIRED: LTTR 18 ENCL 15 gas'N 11'f'1 1 N 1 If~II e o 1'lI I r 1~1~NI f' Sg EQON NUCLEAR COMPANY, Inc.2181 Hom Rapids Road P.0 Box 130 Richland, washington gg352 Phone: (509)375-8 1 00 Telex: l5-2878 April 3, 1985 RAC:029:85 Mr.D.L.Wigginton Operating Reactors Branch P1 Division of Licensing Office of Nuclear Reactor Regulation U.S.Nuclear Regulatory Commission 7920 Norfolk Ave.Bethesda, MD 20014

Dear Mr.Wigginton:

Enclosed are five copies of a draft report entitled"Donald C.Cook Unit 2 Cycle 5 5%%d Steam Generator Tube Plugging Limiting Break LOCA-ECCS Analysis: K(z)Curve" which applies the recollection results of the report XN-NF-85-20(P).

The report XN-NF-85-20(P)"Modification of the EXEM/PWR FLECHT Based Reflood quench and Heat Transfer Correlations for D.C.,Cook Unit 2," has been submitted formally to H.R.Denton of the U.S.NRC.It is planned to submit a final version of this draft on or before April 26, 1985.The analysis presented in the draft report supports an axially dependent Fq limit for which the D.C.Cook Unit 2 plant could operate to in conformance to 10 CFR 50.46.If there are questions, regarding this transmittal, please contact Mr.James G.Feinstein of AEPSC at (614)233-2040.Sincerely, naa cc: Mr.David Moran (NRC)Mr.M.P.Alexich (AEPSC).A.Copeland Reload Licensing SSO40903a6 85040S PDR ADOCK 050003ih;P PDR AN AFFI UATE OF EXXON CORFOAATION 4 I 4,