ML20064A216

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Responds to NRC Re Violations Noted in Insp Repts 50-361/90-16 & 50-362/90-16.Reply to Notice of Violation Not Required Due to Sufficient Info Provided in ,Per 900807 Discussion W/R Huey
ML20064A216
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 08/16/1990
From: Nandy F
SOUTHERN CALIFORNIA EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9008270191
Download: ML20064A216 (1)


Text

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g Southem Califomia Edison Company 23 PARHER STFtEET

'invlNE, CALIFOANIA D2719 -

August 16, 1990 i

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.U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.

1 20555 Gentlemen:

Subject:

Docket Nos. 50-361 and 50-362 l

Reply to a Notice of Violation San Onofre Nuclear Generating-Station, Units 2 and 3

Reference:

(A)

Letter, Mr. D. F. Kirsch (NRC:RV) to Mr. Harold B. Ray-($CE), dated August 3,1990 (B)

Letter,-Mr. Harold B. Ray to Mr. D. F. Kirsch,

" Engineering Program Weaknesses", dated. July 16, 1990 Reference A forwarded NRC Inspection Report Nos. 50-361/90-16 and 50-362'/90-16 and a Notice of Violation resulting from the special. inspection conducted by Ms.LM. Miller and other members of the NRC staff during the period May 21 through Juneil5,-1990. The Notice of Violation involved design changes to Main Steam Safety Valves and Main Feedwater Isolation Valves without performing associated seismic calculations.

Schsequent to the inspection, Reference B discussed the deficiencies

. identified at the exit interview and provided SCE's corrective actions.

Reference A acknowledged these corrective actions and stated they will be reviewed during a subsequent inspection. As discussed on August 7, 1990, with

+

Mr. R. Huey (Chief, Reactor Engineering Section, Reactor Projects Branch, RV),

1 ecause SCE provided sufficient information in Reference B, a reply to the b

subject Notice of Violation is not required.

If. you require any additional information, please call me.

I Sincerel,

s cc:-

J. B. Martin (Regional Administrator, NRC:RV)

C. W. Caldwell (NRC Senior Resident Inspector)

Institute of Nuclear Power Operations (INP0)

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9008270191 900816 PDR ADOCK 05000361

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