TXX-5026, Supplemental Deficiency Rept CP-86-07 Re Svc Water Sys Leakage.Initially Reported on 860411.Design Mods Being Implemented on Train a to Be Completed by 861107. Evaluation of Corrective Action & Rept Scheduled for 870130: Difference between revisions
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{{#Wiki_filter:Log # TXX-5026 File # 10110 909.2 TEXAS UTILITIES GENERATING COMPANY SKYWAY TOWER . 400 NORTH OLIVE STREET. L.H. N B . DAELAN. TEXAS 78201 September 19, 1986 022N?2?L% | {{#Wiki_filter:Log # TXX-5026 File # 10110 909.2 TEXAS UTILITIES GENERATING COMPANY SKYWAY TOWER. 400 NORTH OLIVE STREET. L.H. N B. DAELAN. TEXAS 78201 September 19, 1986 022N?2?L% | ||
Mr. Eric H. Johnson, Director | $ $ b 5 b. | ||
611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012 | Mr. Eric H. Johnson, Director SEP 2 5 i986 Division of Reactor Safety and Projects y | ||
U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012 | |||
==SUBJECT:== | ==SUBJECT:== | ||
| Line 27: | Line 28: | ||
On April 11, 1986 we verbally notified you of a reportable item involving weld failure and coating degradation in the Service Water System (see TXX-4762). | On April 11, 1986 we verbally notified you of a reportable item involving weld failure and coating degradation in the Service Water System (see TXX-4762). | ||
This is a follow-up supplemental report on a reportable item under the provisions of 10CFR50.55(e). | This is a follow-up supplemental report on a reportable item under the provisions of 10CFR50.55(e). | ||
Our inspections of the Train "A" Service Water Piping have been completed revealing no generic failures of the Plasite coatings. Several pitted areas were identified for which repair was warranted. Other areas containing minor defects, not warranting repair, were identified and will be used as baseline data fcr future inspections. | Our inspections of the Train "A" Service Water Piping have been completed revealing no generic failures of the Plasite coatings. | ||
Several design modifications are currently being implemented on Train "A" which are currently scheduled for completion by November 7,1986. Train "A" will be held out of service until these actions are complete. The inspection of Train "B" will not be started until Train "A" is returned to service. This inspection will require two months to complete. Therefore, corrective measures which may be required for Train "B" are scheduled for completion by January 15, 1987. | Several pitted areas were identified for which repair was warranted. Other areas containing minor defects, not warranting repair, were identified and will be used as baseline data fcr future inspections. | ||
l | Several design modifications are currently being implemented on Train "A" which are currently scheduled for completion by November 7,1986. | ||
l | Train "A" will be held out of service until these actions are complete. The inspection of Train "B" will not be started until Train "A" is returned to service. | ||
This inspection will require two months to complete. | |||
Therefore, corrective measures which may be required for Train "B" are scheduled for completion by January 15, 1987. | |||
l We anticipate completing our evaluation of the corrective action and submitting our next report by January 30, 1987. | |||
l Very truly yours, f | |||
W. G. Co sil | W. G. Co sil | ||
/ | |||
8610370128 060919 | 8610370128 060919 B: | ||
Y PDR | Y PDR ADOCK 03000445 G. S. Keele p /- | ||
Manager,Licensi(g' N | |||
JCH/amb q | l JCH/amb q | ||
\\ Q i | |||
an,v,s,osorre m ur,ur,ese, m mccm,,4~r h-Id% | |||
Y | |||
-.}} | |||
Latest revision as of 01:33, 6 December 2024
| ML20210R129 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 09/19/1986 |
| From: | Counsil G, Counsil W, Keeley G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-07, CP-86-7, TXX-5026, NUDOCS 8610070128 | |
| Download: ML20210R129 (1) | |
Text
Log # TXX-5026 File # 10110 909.2 TEXAS UTILITIES GENERATING COMPANY SKYWAY TOWER. 400 NORTH OLIVE STREET. L.H. N B. DAELAN. TEXAS 78201 September 19, 1986 022N?2?L%
$ $ b 5 b.
Mr. Eric H. Johnson, Director SEP 2 5 i986 Division of Reactor Safety and Projects y
U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET N0S. 50-445 AND 50-446 SERVICE WATER SYSTEM LEAKAGE SDAR: CP-86-07 (SUPPLEMENTAL REPORT)
Dear Mr. Johnson:
On April 11, 1986 we verbally notified you of a reportable item involving weld failure and coating degradation in the Service Water System (see TXX-4762).
This is a follow-up supplemental report on a reportable item under the provisions of 10CFR50.55(e).
Our inspections of the Train "A" Service Water Piping have been completed revealing no generic failures of the Plasite coatings.
Several pitted areas were identified for which repair was warranted. Other areas containing minor defects, not warranting repair, were identified and will be used as baseline data fcr future inspections.
Several design modifications are currently being implemented on Train "A" which are currently scheduled for completion by November 7,1986.
Train "A" will be held out of service until these actions are complete. The inspection of Train "B" will not be started until Train "A" is returned to service.
This inspection will require two months to complete.
Therefore, corrective measures which may be required for Train "B" are scheduled for completion by January 15, 1987.
l We anticipate completing our evaluation of the corrective action and submitting our next report by January 30, 1987.
l Very truly yours, f
W. G. Co sil
/
8610370128 060919 B:
Y PDR ADOCK 03000445 G. S. Keele p /-
Manager,Licensi(g' N
l JCH/amb q
\\ Q i
an,v,s,osorre m ur,ur,ese, m mccm,,4~r h-Id%
Y
-.