TXX-6716, Interim Deficiency Rept CP-87-18 Re Errors Identified During Review of Struther-Wells Qualification Documentation for Component Cooling Water Hxs.Initially Reported on 870608. Evaluation Continuing.Next Rept Will Be Provided by 871106
| ML20238E999 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 09/11/1987 |
| From: | Counsil W, Keeley G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| CP-87-18, TXX-6716, NUDOCS 8709150330 | |
| Download: ML20238E999 (2) | |
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Log # TXX-6716 d
File # 10110
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illELECTRIC wnu.m q. counsu September 11, 1987 kmutive he Ptwdent I
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U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.
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SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES) l DOCKET NOS. 50-445 AND 50-446 3
COMPONENT COOLING WATER (CCW) HEAT EXCHANGER SEISMIC QUALIFICATION SDAR: CP-87-18 (INTERIM REPORT) 7 1
Gentlemen:
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On June 8, 1987, we verbally notified your Mr. 1. Barnes of a defic b cy-involving errota identified during a review of the vendor (StrutherGliells) qualification documentation for the CCW heat exchangers that indicatbd the seismic and nozzle loading conditions exceed specification requirements and could be overstressed.
This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e). Our most recent interim report, logged TXX-6607, was submitted on August 3, 1987.
We are continuing our evaluation of the impact of this issue on the safety of plant operations.
Our next report will be submitted no later than November 6, 1987.
Very tr ly ours, OM W. G. Counsil By:
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G. S. Keeley Manager, Nuclea Len ng MCP/lp c - Mr. R. D. Martin, Region IV Resident inspectors, CPSES (3)
B709150330 s70911 PDR ADDCK 05000445
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