TXX-6053, Interim Deficiency Rept CP-86-52 Re Cable Tray Splices/ Connections.Initially Reported on 860725.Testing Program Initiated to Evaluate Conditions.Next Rept Anticipated by 861212
| ML20215L961 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 10/21/1986 |
| From: | Counsil W, Keeley G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-52, TXX-6053, NUDOCS 8610290394 | |
| Download: ML20215L961 (2) | |
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h Log # TXX-6053 File # 10110 903.11 TEXAS UTILITIES GENERATING COMPANY BRYWAY TOWER. 4ee NORTH OLIVE STREET.1.3L 88. DALt.AS. TEXAS 75301 0ctober 21' l986 wi_tuAM. G. C.O.U.N.S.IL.
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OCT 2 l 1986 Mr. Eric H. Johnson, Director Division of Reactor Safety and Projects U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 CABLE TRAY SPLICES / CONNECTIONS SDAR: CP-86-52 (INTERIM REPORT)
Dear Mr. Johnson:
On July 25, 1986, we verbally notified your Mr. I. Barnes of a deficiency involving the splices / connections used for cable trays in Units 1 and 2.
This I
is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e). We have submitted an interim report logged TXX-4981, dated August 22, 1986.
This issue was identified during as-built activities for the Unit 2 Cable Tray Hangers. We have established that splices / connections used for some tray types and sizes were not installed in accordance with specified splice patterns as defined by the cable tray manufacturer or approved design change documents.
Although the deviations do not appear to impair the functional capability of the trays, steps are being taken to provide a more definitive determination.
A testing program is being initiated to evaluate these conditions.
Completion of this testing is estimated for mid-November, 1986.
Evaluation of test results and identification of corrective actions, if required, will be performed at that time.
8610290394 861021 PDR ADOCK 05000445 S
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TXX-6053 October 21, 1986 Page 2 l
Based upon this schedule we anticipate submitting our next report by December 12, 1986.
Very trul yours,
$. hs W. G. Counsil
/
By:
G.S. Keeley T-Manager, Nuclear LicWnsing i
JCH/amb c - NRC Region IV (0 + 1 copy)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C.
20555 b
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