ML19353B040
| ML19353B040 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 12/04/1989 |
| From: | William Cahill TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CP-89-032, CP-89-32, TXX-89834, NUDOCS 8912110090 | |
| Download: ML19353B040 (1) | |
Text
l.
M EE Log # TXX 89834 File # 10110
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907.3 1UELECTRIC W/4$$fl,,,
December 4, 1989 i
U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.
20555
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NO. 50 445 PRESSURIZER PRESSURE TRANSHITTER SDAR: CP 89 032 (INTERIM REPORT)
Gentlemen:
On November 3, 1989, TV Electric verbally notified the NRC of a deficiency involving a pressurizer pressure transmitter.
This is an interim report of a potentially reportable item pursuant to the provisions of 10CFR50.55(e).
Specifically, a Barton pressurizer pressure transmitter was identified as not having been modified for thermal non repeatability.
This omitted l
modification, which had been previously reported by Westinghouse as being complete, may have adversely affected the low pressurizer pressure safety injection actuation setpoint.
Further engineering evaluation is required to determine the safety
(
significance of this deficiency.
The next report on this issue will be provided prior to Unit I fuel load.
Sincerely.
?
William J. Cahill, Jr.
.VPC/smp c - Mr. R. D. Martin, Region IV Resident inspectors, CPSES (3) l 8912110090 9912o4
'POR ADOCK 05000445 S
PDC ggz1 0
P. O. Box 1002 Glen Rose. Texas 76001002
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