ML20010J341

Interim Deficiency Rept Re Use of GE Hea Relays Reported by GE as Failing to Operate When Trip Solenoid Is Energized, Initially Reported 810910.Condition Being Evaluated

ML20010J341
Person / Time
Site:	San Onofre
Issue date:	09/10/1981
From:	Curran J SOUTHERN CALIFORNIA EDISON CO.
To:	Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
10CFR-050.55E, 10CFR-50.55E, NUDOCS 8109300340
Download: ML20010J341 (1)

Text

50.55(e) Report Docket No. 50-361/362 Southern California Edison Company SCE P. O BOX 800 2 244 W ALNUT GROVE AVENUE RO SEM E AD. C alt FORNI A 91770 4.u.cu""^N "'"""'

M AN AGE N. QU AL87V A55um ANCE Septaber 10, 1981 (213) 372-1695 9 C)

Mr. R. H. Engelken, Director ( /.

Office of Inspection and Enforcement g U. S. Nuclear Regulatory Cmmission 9- yd" Region v Suite 202, Walnut Creek Plaza T. SEP2's NIAQ v.a.

1990 North California Boulevard Walnut Creek, California 9 D

/

Dear Mr. Engelken:

to

Subject:

Docket Nos. 50-361 and 50-362 San Onofre Nuclear Generating Station, Units 2 and 3 This letter confirms verbal notification on Septaber 10, 1981 of a condition discovered in construction which is considered potentially reportable in accordance with 10CER50.55(e). The condition involves use of General Electric HEA relays which have been reported by GE as failing to operate when the trip solenoid is energized.

We are performing an evaluation of this condition and will submit an appropriate report in accordance with 10TR50.55(e)(3) if the condition is determined to be reportable. If you have any questions or require additional information, please let me know.

Very truly yours,

. 4. h cc: A. Chaffee (NRC, San Onofre Units 2 and 3)

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