TXX-6188, Interim Deficiency Rept CP-86-73 Re Installation of ASME Snubber Attachment Brackets.Initially Reported on 861020. Nine Supports Remain to Be Checked to Determine Adequacy of Swing Clearances.Next Rept Will Be Submitted by 870306
| ML20212E653 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 12/23/1986 |
| From: | Counsil W, Keeley G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-73, TXX-6188, NUDOCS 8701050391 | |
| Download: ML20212E653 (1) | |
Text
s Log # TXX-6188 File # 10010 903.9 TEXAS UTILITIES GENERATING COMPANY December 23, 1986 v-
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h, ic H. Johnson, Director
,l Div = ion of Reactor Safety and Projects DEC 2 91%6 U. S. Nuclear Regulatory Commission U
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611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011
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SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 ASME SNUBBER ATTACHMENT BRACKETS SDAR: CP-86-73 (INTERIM REPORT)
Dear Mr. Johnson:
On October 20, 1986, we verbally notified your Mr. Ian Barnes of a deficiency involving installation of ASME snubber attachment brackets. This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e). We have submitted a previous interim report logged TXX-6104 dated November 19, 1986.
Our last report identified 165 snubbers that required additional field checks to determine the adequacy of swing clearances. There are nine supports remaining to be checked.
Information provided by the field checks will be evaluated to identify snubbers with restricted movement. Any snubbers so identified will require further evaluation involving input from the snubber manufacturer, pipe support engineering, and the pipe stress analyst prior to final disposition.
Our evaluation of reportability pursuant to 10CFR50.55(e) is dependent on the results of these evaluations. We anticipate submitting our next report by March 6, 1987.
Very truly ours, Y,
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W. G. Counsil By: /
G. S. Keeley w /__
Manager, Nucleap/ Licensing c - Region IV (Original + 1 copy)
Director, Inspection and Enforcement (15 copies)
U. S. Nuclear Regulatory Commission i
Washington, D. C.
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