ML17321A721

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Forwards Listed Responses to 831215 Request for Addl Info Re Testing of Pressurizer Safety & Relief Valves,Including Selection of Transient & Valve Inlet Conditions & Valve Operability
ML17321A721
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 07/15/1985
From: Alexich M
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To: Harold Denton
Office of Nuclear Reactor Regulation
References
AEP:NRC:0585H, AEP:NRC:585H, NUDOCS 8507220373
Download: ML17321A721 (8)


Text

DOCKET 05000315 05000316 05000315 REGULATORY NFORMATION DISTRIBUTION S TEM (RIDS)

ACCESSION NBR:8507220373 DOC CHOATE'e 85/07/15 NOTARIZED! NO.

FACIL:50~315 Donald C,

Cook, Nuclear Power Plenty Unit 1p Indiany 8

50-316 Donald C.

Cook Nuclear Power Planti Unit 2r Indiana 8

AUTH BYNAME AUTHOR AFFILIATION ALEXICHi M,P.

Indiana 8

Michi gan, E 1 ec t r i c Co.

RKC IP ~ NAME<<-

RECIPIENTS AFF ILLATION DENTONgH ~ RE Office of Nuclear Reactor Regulationg Director SUBJECTS Forwards listed responses to 831215 request for addiinfo re testirig of pr essur) ier safety

8. relief va] vest includinq selection of tr ansient 8 val ve inlet conditions 8 val v'e operability ~

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INDIANA8 AlICHIGANELECTRIC CONlPANY P.O. BOX 16631 COLUMBUS, OHIO 43216 July 15, l985 AEP:NRC:0585H Donald C. Cook Nuclear Plant Units 1 a 2

Docket Nos.

50-315 and 50-316 License Nos.

DPR-58 and DPR-74

RESPONSE

TO NRC, REQUEST FOR ADDITIONAL INFORMATION REGARDING TESTING OF THE PRESSURIZER SAFETY AND RELIEF VALVES Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission (NRC)

Washington, D. C.

20555

Reference:

Letter No. AEP:NRC:0585D dated December 15, 1983

Dear Mr. Denton:

This letter and its attachments respond to the questions in S. A. Varga's (NRC) letter of March 15, 1985 which requested additional information regarding AEP:NRC:0585D.

The attachments to this letter contain the following information:.0:

Responses to NRC Questions Related to Selection of Transients and Valve Inlet Conditions (Questions 1-4).0:

Responses to NRC Questions Related to Valve Operability (Questions 5-10).0:

Responses to NRC Questions Related.to the Thermal Hydraulic Analysis (Questions 11-13) 3.1:

Teledyne Input on Question 12 3.2:

Teledyne Input on Question 13.0:

Responses to NRC questions Related to the Structural Analysis (Questions 14-18) 4.1:

Teledyne Input on Question 14 4.2:

Teledyne Input on Question 16 8507220373 850715 ""

PDR ADOCK 05000315 P

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Mr. Harold R. Denton AEP:NRC:0585H The material from Teledyne responding to questions 12, 13, 14 and 16 is preliminary in nature.

If the final responses from Teledyne are significantly different from this submittal, the final material will be forwarded to"you.

This document has been prepared following Corporate procedures which incorporate a reasonable set of controls to ensure its accuracy and completeness prior to signature by the undersigned.

Very truly yours, M.. Ale c

l)lg 'ld Vice Presiden MPA/rjn cc:

John E. Dolan W. G. Smith, Jr.

Bridgman R. C. Callen G. Bruchmann G. Charnoff NRC Resident Inspector - Bridgman

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July 10, 1985

SUBJECT:

DOCKET NO(S).

50-315/316 Mr. John Do1an, Vice Preside@5 Indiana and Michigan E1ectric Company c/o American E1ectric Power Service Corp.

I Riverside P1aza

Co1umbus, Ohio 43215 INDIANAAND MICHIGAN EEECTRIC COMPANY D. C.

COOK NUCLEAR PLANT UNIT NOS. I AND 2 Ds strs button

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DWigginton w/encl.l IN The following documents concerning our review of the subject facility are transmitted for your information.

D Notice of Receipt of Application, dated D Draft/Final Environmental Statment, dated D Notice of Availabilityof Draft/Final Environmental Statement, dated D Safety Evaluation Report, or Supplement No.

, dated D Notice of Hearing on Application for Construction Permit, dated D Notice of Consideration of Issuance of Facility Operating License, dated D Monthly Notice; Applications and Amendments to Operating Licenses Involving no Significant Hazards Considerations, dated D Application and Safety Analysts Report, Volume D Amendment No.

to Application/SAR dated D Construction Permit No. CPPR-D Facility Operating License No.

, Amendment No.

, Amendment No.

dated

, dated D Order Extending Construction Completion Date, dated IXX Other (Specify) Bi-weekl notice coverin er iod Jul 3

1985.

Ex iration date for hearin ee uests and co ents Au ust 2, 1985.

Division of Licensing, ORB¹I Office of Nuclear Reactor Regulation

Enclosures:

As stated CC:

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