ML13310B626
| ML13310B626 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 08/01/1984 |
| From: | Haynes J SOUTHERN CALIFORNIA EDISON CO. |
| To: | Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| NUDOCS 8408140216 | |
| Download: ML13310B626 (2) | |
Text
Southern California Edison Comoany SAN ONOFRE NUCLEAR GENERATING STATION P.O. BOX 128 SAN CLEMENTE, CALIFORNIA 92672 J. G. HAYNES TELEPHONE STATION MANAGER August 1,
1984 7492-7700 U.S. Nuclear Regulatory Commission r
Office of Inspection and Enforcement 4/1Z cop Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596-5368 Attention:
Mr. J. B. Martin, Regional Administrator
Dear Sir:
Subject:
Docket No. 50-206 Special Report San Onofre Nuclear Generating Station, Unit 1
References:
- 1) Letter, J. G. Haynes (SCE) to J. B. Martin (NRC),
dated October 24, 1983, Special Report, Unit 1
- 2) Letter, J. G. Haynes (SCE) to J. B. Martin (NRC),
dated March 22, 1984, Special Report, Unit 1 The referenced letters provided our Special Reports concerning the inoperability of certain fire detection instrumentation at San Onofre, Unit 1. This letter provides an update of the status of the smoke and fire detectors.
With the exception of Zones 8 and 16, the Unit 1 Fire Detection System was returned to service on December 19, 1983. As reported in reference 2, additional engineering evaluations in Zones 8 and 16 were required prior to developing a schedule for returning detectors in these zones to service. The engineering eValuations have been completed and the additional modifications for Zones 8 and 16 are scheduled to be complete with these zones returned to service by October 15, 1984. As indicated in the referenced letters, compensatory measures for Zones 8 and 16 will continue in effect until those fire detection systems are returned to service.
PDR ADOCK,OOO 20 S
.PDR
Mr. J. B. Martin
-2 If you require any additional information, please so advise.
Sincerely, cc:
A. E. Chaffee (USNRC Resident Inspector, Units 1, 2 and 3)
A. J. D'Angelo (USNRC Resident Inspector, Unit 1)
U. S. Nuclear Regulatory Commission Document Control Desk Institute of Nuclear Power Operations (INPO)