TXX-6335, Interim Deficiency Rept CP-86-31 Re Possible Failure of Rubber Facing on Foot Valves Mounted in Diesel Generator Lube Oil Sump Tank.Initially Reported on 860822.Rubber Facings in Process of Replacement.Next Rept by 870713
| ML20205D303 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 03/23/1987 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CP-86-31, TXX-6335, NUDOCS 8703300366 | |
| Download: ML20205D303 (2) | |
Text
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=
s Log # TXX-6335
_P.
File # 10110 C
909.5
.=
Ref # 10CFR50.55(e)
MIELECTRIC UUj$,Y,a,,,
March 23, 1987 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C.
20555
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 DIESEL GENERATOR LUBE OIL SUMP TANK FOOT VALVES SDAR: CP-86-31 (INTERIM REPORT)
Gentlemen:
On August 22, 1986, we notified you by our letter, logged TXX-4975, of a
' deficiency involving the possible failure of the rubber facing on foot valves mounted in the diesel generator lube oti sump tank, which we deemed reportable under the provisions of 10CFR50.55(e). This is an interim report submitted to status. corrective action implemented to date.
Installation of the Unit One replacement rubber facings is complete. Unit Two replacement rubber facings will be installed upon completion of-the lube oil flush of the diesel generator system.
The Unit Two rubber facing installation is currently scheduled for completion by April 15, 1987.
We will submit our.next report on this issue no later than July 13, 1987.
j Very truly yours, l
Wf%
W. G. Counsil l
RWH/dl s
l c - rfr. E. H. Johnson - Region IV l
Mr. D. L. Kelley, RI - Region IV i
Mr. H. S. Phillips, RI - Region IV 8703300366 870323
{DR ADOCK 05000445 l
/4 PDR fl
< o 400 %nh Olise Street I it 81 D.illas. Iexas 75201 y.
Outgoing Correspondence bec (3):
M. D. Spence
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