ML17332A741

Comments on Proposed GL Re Pressure Locking & Thermal Binding of safety-related power-operated Gate Valves

ML17332A741
Person / Time
Site:	Cook
Issue date:	04/20/1995
From:	Fitzpatrick E INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
AEP:NRC:0508AK, AEP:NRC:508AK, NUDOCS 9504250275
Download: ML17332A741 (3)

Text

PR.IC3R.I EY' ACCELERATED RIDS PROCESSIN

.i REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9504250275 DOC.DATE: 95/04/20 NOTARXZED: NO DOCKET FACIL:50-315 Donald C.

Cook Nuclear Power Plant, Unit 1, Indiana M

05000315 50-316 Donald C.

Cook Nuclear Power Plant, Unit 2, Indiana M

05000316 AUTH.NAME AUTHOR AFFILIATION FITZPATRICK,E.

Xndiana Michigan Power Co.

(formerly Indiana

& Michigan Ele RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

P 0

SUBJECT:

Comments on proposed GL re pressure locking

& thermal I

binding of safety-related power-operated gate valves.

DISTRIBUTION CODE:

AOOID COPIES RECEIVED:LTRI ENCL 0 SIZE..R.

TITLE: OR Submittal: General Distribution NOTES:

RECIPIENT ID CODE/NAME PD3-1 LA HICKMAN COPIES LTTR ENCL RECIPIENT ID CODE/NAME PD3-1 PD COPIES LTTR ENCL R

INTERNA FILE CENTER 01

/DE7EMC NRR/DSSA/SPLB NUDOCS-ABSTRACT EXTERNAL: NOAC NMSS/DWM/LLDP NRR/DRCH/HXCB NRR/DSSA/SRXB OGC/HDS2 NRC PDR D

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U NOTE TO ALL"RIDS'ECIPIENTS:

PLEASE HELP US TO REDUCE iVASTE!CONTACTTHE DOCUMENTCONTROL DESK, ROOM Pl-37 (EXT. 504-2083 ) TO ELIMINATEYOUR NAMEFROM DISTRIBUTIONLISTS I OR DOCUMEiNTS YOU DON"I'EED!

TOTAL NUMBER OF COPIES REQUIRED:

LTTR 14 ENCL

indiana Michigan Power Company P.O. Box 16631 Columbus, OH 43216 April 20, 1995 AEP:NRC:0508AK Docket Nos.:

50-315 50-316 U. S. Nuclear Regulatory Commission ATTN:

Document Control Desk Washington, D.

C.

20555 Gentlemen:

Donald C.

Cook Nuclear Plant Units 1 and 2

COMMENTS ON PROPOSED GENERIC LETTER 95-XX'RESSURE LOCKING AND THERMAL BINDING OF SAFETY-RELATED POWER-OPERATED GATE VALVES This letter provides comments on the subject proposed generic letter regarding pressure locking and thermal binding of safety-related power-operated gate valves.

Comment 1

The 60-day requirements should be changed to 90-day requirements.

The additional 30 days would allow a more thorough review and, in particular, allow time to retrieve and verify necessary documentation to support the evaluations.

Comment 2

The 180-day requirements should be changed to 240-day requirements.

The additional time is desirable to allow orderly development of an across the board methodology to address the evaluation requirements, in particular the requirements to consider all modes of plant operation, including test configurations.

,oL' 75 q50420 o5000~i5'DR AD~~

PDR j

P

U, S. Nuclear Regulatory Commission

'Page 2

AEP:NRC:0508AK We appreciate the opportunity to comment on the proposed generic letter.

Questions regarding these comments should be addressed to Mr. Mark Ackerman, at (614) 223-2036.

Sincerely, E.

E. Fitzpatric Vice President pit CC:

A. A. Blind G.

Charnoff'.

B. Martin NFEM Section Chief NRC Resident Inspector

- Bridgman J.

R. Padgett