ML20059M159

From kanterella
Jump to navigation Jump to search
Updates Info for Recommended Action III of Generic Ltr 89-13, Svc Water Problems Affecting Safety-Related Equipment. Baseline Data Collection for Designated Svc Water Exam Sites Scheduled to Commence on 901008
ML20059M159
Person / Time
Site: Comanche Peak  
Issue date: 09/21/1990
From: William Cahill
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-89-13, TXX-90347, NUDOCS 9010030203
Download: ML20059M159 (2)


Text

a EM Log- # TXX-90347 File # 10035 L-

=

Ref.

  1. GL 89-13' nlELECTRIC September 21, 1990 EE?l,lhNYN U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C.

20555

SUBJECT:

COMANCHE PEAK' STEAM ELECTRIC STATION (CPSES)-

DOCKET N05, 50-445 AND 50-446 NRC GENERIC LETTER 89-13 SERVICE WATER PROBLEMS AFFECTING SAFETY-RELATED EQUIPMENT j

~!

REF: -1) TU Electric letter TXX-90031 from W.-J, Cahill, Jr. to USNRC dated January 26, 1990.

2) TV Electric letter TXX-90186 from W - J. Cahill, Jr. to USNRC-dated May 21, 1990.

1 Gentlemen:

l TV Electric, by letters TXX-90031 and TXX-90186 (referenced above) responded l

to NRC Generic Letter- (GL) 89-13, " Service Water System Problems Affecting

_i Safety Related Equipment." This letter provides updated information for

-i Recommended Action.Ill of TXX-90031 (reference 1.above).

In response to GL 89-13, Recommended Action III,lTU Electric informed the NRC that the " Corrosion Monitoring Program, Service Water Section" has been developedtoprovideameansbywhichsamplesb)ServiceWater-Systempiping-wall thickness will be periodically measured and trended.

Reference (2) notified the NRC that TU Electric has completed implementation of the requirements of GL 8913 for Unit 1.

1 s.

b O

90too30203 900921

[ l N0 i

jDR ADOCK 0500 y5

\\

400 North Olive Street L B. 81 Dallas, Texas 73201 u-

g TXX-90347 Page 2 of 21

.As an update to this response, the corrosion Monitoring Program has been developed with controlling procedures-in effect since February,1990.

Baseline data collection for the designated Service Water System examination.

sites is scheduled to commence by: October 8, 1990, and it is expected that~the collection of this baseline data will be completed by December 31, 1990.

Future examination of these sites will be-scheduled an a periodic basis as specified by the program requirements.

Implementation of the Corrosion Monitoring Program, including the collection of baseline data for Unit 2 will.be completed by Unit 2. fuel load.

Sincerely, l

William J. Cahill, Jr.

MCP/cld c - Mr. R. D. Martin, Region'IVi 4m Resident inspectors, CPSES (3) i l

l l

l U

a

~