ML20148H255

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Forwards Revised Response to NUREG-0737,Item II.F.2, Instrumentation for Detection of Inadequate Core Cooling, Reflecting Discrepancies w/as-built Configuration.Design Basis Document to Reflect Any Addl Changes to Sys
ML20148H255
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 01/22/1988
From: Counsil W, Woodlan D
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20148H259 List:
References
RTR-NUREG-0737, RTR-NUREG-737, TASK-2.F.2, TASK-TM TXX-88096, NUDOCS 8801270181
Download: ML20148H255 (1)


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Log # TXX-88096 C

File # 907 119 ELECTRIC January 22, 1988

% mism G. Counsil E.necucht Her President U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555

SUBJECT:

COMANCllE PEAK STEAM ELECTRIC STATION INADEQUATE CORE COOLING INSTRUMENTATION DETECTION SYSTEM REVISED RESPONSE TO NUREG - 0737 ITEM ll.F.2 Gentlemen:

On-January 3, 1984 TV Electric submitted TXX-4086 to provide additional

-information on inadequate core cooling detection instrumentation and the justification for the proposed implementation schedule-for the lieated Junction l

Thermocouple (IlJTC) System.

During a recent evaluation of our inadequate Core Cooling Instrumentation Detection System, several discrepancies were. discovered between the attachment to this submittal-and the as built system configuration. Attached is the revised response to NUREG-0737 Item II.F.2 on Inadequate Core Cooling Detection System.

'It should-be noted that we will not continue to update or resubmit our response in the event that futura changes to the system are made.

Instead the

' design basis document will reflect these changes and supersede this document.

In' addition, we will inform you of any changes that affect our current licensing commitments.

Very truly yours, h.(p.

W. G. Counsil BOO 12%!k$$O D. R. Woodlan p

PDR Supervisor, l

A Docket Licensing VIP /tgj c-Mr. R. D. Martin, Region IV l

Resident. Inspectors, CPSES (3) d 00 North Olive Street LBSi Dallas. Texas 73Mi L