ML20134K419
| ML20134K419 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 11/07/1996 |
| From: | Gibson G SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9611190092 | |
| Download: ML20134K419 (1) | |
Text
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QLEDISON f
A"unsos nnanovu comrey l
November 7, 1996 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C.
20555 Gentlemen:
i
Subject:
Docket 50-361 and 50-362 Special Report San Onofre Nuclear Generating Station, Units 2 and 3
Reference:
Licensee Controlled Specification (LCS) 3.3.102,
" Radiation Monitoring Instrumentation (RMI)"
This letter provides a Special Report to the NRC in accordance with LCS 3.3.102.
This LCS requires Edison to maintain two Plant Vent. Stack Wide Range Noble Gas Monitors (2RT-78 55 and 3RT-7865)
Operable when either Unit is operating in Modes 1 - 4.
If either i
monitor is inoperable for greater than 30 days, a Special Report must be submitted within the next 14 days.
On 10/1/96, at 1200, Edison declared 3RT-7865 inoperable due to a faulty detector.
Edison repaired the detector within the allowed 30-days.
However, due to delays in obtaining replacement parts and performing calibrations, the monitor was returned to service a few hours late.
1 l
If you have any questions, please contact me.
Sincerely, 9611190092 961107 G. T. Gibson i
hDR ADOCK 0500 1
Manager, Compliance
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l cc:
L. J. Callan, Regional Administrator, NRC Region IV l
K. Brockman, Acting Director, Division of Reactor Projects, NRC Region IV K. E. Perkins, Jr., Director, Walnut Creek Field Office, NRC Region IV J. A. Sloan, NRC Senior Resident Inspector, San Onofre 190019 Units 2 s 3 M. B. Fields, NRC Project Manager, San Onofre Units 2 & 3 P. O. Ilox 128 San Clemente, CA 92674-0128 l
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