TXX-6276, Interim Deficiency Rept CP-86-37 Re Firing Board Assemblies & Amplifier Boards in Battery Charges That Do Not Conform to Vendor Drawings.Initially Reported on 860514.Review of Procurement Processses Continuing.Next Rept by 870508
| ML20210V529 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 02/11/1987 |
| From: | Counsil W, Keeley G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CP-86-37, TXX-6276, NUDOCS 8702190042 | |
| Download: ML20210V529 (1) | |
Text
s Log # TXX-6276 E
File # 10110 F9 908.3 C
-y-Ref # 10CFR50.55(e)
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1UELECTRIC
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February 11, 1987 Cmusw > ae hesident U. S. Nuclear Reaulatory Commission
' Attn: Document Control Desk hshington, D.C.
20555 5UBJECT: COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 CLASS 1E BATTERY CHARGER COMPONENTS SDAR: CP-86-37 (INTERIM REPORT)
Gentlemen:
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On May.14,1986,.we verbally notified your Mr. I. Barnes of a deficiency involving firing board assemblies and amplifier boards used in Class 1E battery chargers 4that do not conform to vendor assembly drawings. This is an interim report of a potentially reportable item under the provisions of ICCFR50.55(e). Our most recent interim report was logged TXX-6169, dated
' December 17, 1906.
We are continuing our review of the procurement processes which resulted in the purchase of non-Class IE parts for Class 1E application and also the technical evaluation of the adequacy of the hardware.
Results of these reviews are required to determine the impact of this issue upon the safety of plant operations.
We expect to submit our next report by May 8, 1987.
2 Very truly yours, s
W. G. Counsil
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By:
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B702190042 870211 PDR ADOCK 05000445 G. S. Keeley
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PDR tianager, Nuclear Lgnsing WJH/dl c - Mr. Eric H. Johnson, Region IV Mr. D. L. Kelley, RI - Region IV
[q Mr. H. S. Phillips, RI - Region IV J
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- a %rth Othe Street t H. 8I Dalta<. Icus 75201 i