ML17320B031

Forwards Proprietary Addl Info Re DC Cook Unit 2 Cycle 5 LOCA ECCS Analysis,Per 840302 Ltr.Info Withheld (Ref 10CFR2.790)

ML17320B031
Person / Time
Site:	Cook
Issue date:	05/07/1984
From:	Chandler J SIEMENS POWER CORP. (FORMERLY SIEMENS NUCLEAR POWER
To:	Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML17320B032	List: ML17320B031
References
JCC:076:84, JCC:76:84, NUDOCS 8405090076
Download: ML17320B031 (3)

Text

REGULATOR 'NFORMATION DISTRIBUTION TEM (RIDS)

NBR:8405090076 DOC.DATE: 84/05/07 NOTARIZED'O DOCKET 0 FACIL:50 316 Donald C. Cook Nuclear Power Planta Unit 2i Indiana 8 05000316 AUTH'AME AUTHOR AFFILIATION CHANDLERiJ.CD Exxon Nuclear Co.i Inc. (subs. of Exxon Corp,)

RECIPe NAME RECIPIENT AFFILIATION DENTONgH ~ RE Office of Nuclear Reactor Regulationi Director NOTES'CCESSION

SUBJECT:

Forwards Proprietary addi info re DC Cook Unit 2 Cycle LOCA ECCS analysisiper 840302 <ltr.Info withheld (ref 10CFR2.790) ~

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0 2101 Hom Hapids Road P. 0 Box 130 Ridiland, lYashinglon S852 Phone: (509) 375-8100 Telex: l5-2878 May 7, 1984 JCC:076:84 Donald C. Cook Nuclear Plant Unit No. 2 Docket No. 50-316 License No. DPR-74 ADDITIONAL INFORMATION REGARDING UNIT 2 CYCLE 5 LOCA ECCS ANALYSIS Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Reference:

Letter, J.C. Chandler (ENC) to H.R. Denton (NRC), "Supporting Documentation for Unit 2 Technical Specification Changes for Cycle 5 Reload," dated March 2, 1984 (JCC:040:84)

Dear Mr. Denton:

Enclosed for your use are five copies of Exxon Nuclear's response to the request for additional information generated during the NRC Staff review of the LOCA ECCS analysis performed by Exxon Nuclear in support of Cycle 5 operation of the D.C. Cook Nuclear Plant, Unit No. 2. At the request of American Electric Power Service Company (AEPSC), this information,is being transmitted directly by Exxon Nuclear. This information has been reviewed and approved by AEPSC.

Exxon Nuclear Company considers information contained in the enclosed report to be proprietary. In accordance with the Commission's Regulation 10 CFR 2.790(b), the Affidavit enclosed with the reference letter covering the transmittal of the LOCA ECCS analysis, XN-NF-84-21(P), provides the necessary information to support the withholding of this response from public dis-closure. A non-proprietary version of the enclosed report is in preparation and will be forwarded separately for your use.

If you have any questions about this submission, please contact Mr. James G. Feinstein of AEPSC at (614) 223-2040.

P'DR 840509007b 840507 PDR ADOCK 050003fb Zd J. C. Chandler, Lead Engineer Reload Fuel Licensing JCC:gf Enclosures CC: Mr. D. L. Wigginton (USNRC)

Mr. M. P. Alexich (AEPSC)

AN AFFIUATEOF EXXON CO R PO RATION