ML20196K399
| ML20196K399 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 03/03/1988 |
| From: | Tucker H DUKE POWER CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8803150301 | |
| Download: ML20196K399 (2) | |
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DUKE POWER GOMPANY P.O. BOX 30180 CHARLOTTE, N.O. 28949
!!AI, H. TUCKER TELEPHONE vaca enesanswv
@M GNM stuata emoocrvion March 3, 1988 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D. C.
20555
Subject:
Catawba Nuclear Station, Unit 1 Docket No. 50-413 Special Report Gentlemen:
Pursuant to Technical Specification 3.3.3.9, please find attached a Special Report concerning the inoperability of Channel I/6 (Steam Generator B) of the Unit 1 Vibration and Loose Parts Monitor System.
Very truly yours,
)
Hal B. Tucker JGT/1486/sbn Attachment xc:
Dr. J. Nelson Grace, Regional Administrator U. S. Nuclear Regulatory Commission Region II b
101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 I
i Mr. P. K. Van Doorn i
NRC Resident Inspector Catawba Nuclear Station I
'8803150301 880303 PDR ADOCK 05000413 S
s e
SPECIAL REPORT CATAWBA NUCLEAR STATION, UNIT 1 INOPERABILITY OF CIIANNEL Il6 (STEAM GENERATOR B) 0F THE UNIT 1 VIBRATION AND LOOSE PARTS MONITOR SYSTEM AS OF JANUARY 23, 1988 On January 23, 1988, channel //6 (Steam Generator B) of the Unit i Vibration and Loose Parts Monitor System was declared inoperable.
A redundant channel at S/G B (channel //10) remains operable. Work Request 268020PS was written to repair the accelerameter. The repair will be carried out during a future outage.
Since the channel has been inoperable more than 30 days this is reportable to the NRC pursuant to Technical Specification 3.3.3.9.
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