ML20076K655

Forwards LERs 83-063/01T-0 & 83-039/01T-0

ML20076K655
Person / Time
Site:	San Onofre
Issue date:	07/08/1983
From:	Ray H SOUTHERN CALIFORNIA EDISON CO.
To:	Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20076K659	List: 05000361/LER-1983-039-01, /01T-0:on 830621,motor-driven Auxiliary Feedwater Pump 3P-504 Declared Inoperable Following Failure to Complete 48 H Endurance Run.Caused by Failed Outboard Bearing.Bearings Replaced 05000361/LER-1983-063-01, /01T-0:on 830621,motor-driven Auxiliary Feedwater Pump 2P-504 Declared Inoperable Due to Improperly Machined Oil Grooves.Properly Machined Bearings Installed ML20076K655
References
1179U, NUDOCS 8307180050
Download: ML20076K655 (2)

Text

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Southern California Edison Company 133 ry,

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'f[{a S AN ONOFRE NUCLE AR GENER A TING S T A TION P.o. aOx saa s AN C LEME N T E. C ALIFORNI A 92672 C

H. 8. R A Y m W ONE July 8, 1983 S f t4T ION M AN AG,.

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U.S.

Nuclear Regulatory Commission Office of Inspection and Enforcement Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596-5368 Attention:

Mr. J.

B. Martin, Regional Administrator

Subject:

Dockets No. 361 and 50-362 14-Day Follow-Up Reports Licansee Event Report No.83-063 (Docket No. 50-361)

Licensee Event Report No.83-039 (Docket No. 50-362)

San Onofre Nuclear Generating Station, Units 2 and 3 Refarence:

Letter, H.B.

Ray (SCE) to J.B. Martin (NRC), dated June 27, 1983 The referenced letter provided you with confirmation of our prompt notification, pursuant to Sections 6.9.1.12.1 of Appendix A, Technical Specifications to Facility Operating Licenses NPF-10 and NPF-15 for San Onofre Units 2 and 3, respectively, involving the motor bearings of the Auxiliary Feedwater (AFW) system, pursuant to Sactions 6.9.1.12.1, this submittal provides the required 14-day follow-up reports and copies of Licensee Event Reports (LER's) No.83-063 (Docket No. 50-361) and No.83-039 (Docket No. 50-362) to address this event.

If there are any questions regarding this event, please contact me.

Sincerely,

/

/

8307180050 830708 PDR ADOCK 05000361 S

PDR

Enclosures:

LER's83-063 and LER 83-039 ll79u

! 16-2A FJ:290

Mr. J.B. M2rtin

• July 8, 1983 cc:-A.E..Chaffee (USNRC Resident Inspector, Units 2 and 3)

J.P. Stewart (USNRC Resident Inspector, Units 2 and 3)

U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Office of Management Information and Program Control (MIPC)

Institute of Nuclear Power Operations (INPO)

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