ML20212R188

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Responds to IE Bulletin 86-002, Static-O-Ring Differential Pressure Switches. No Static-O-Ring Model 102 or 103 Switches Installed or Planned as Electrical Equipment Important to Safety at Facility
ML20212R188
Person / Time
Site: Rancho Seco
Issue date: 01/09/1987
From: Julie Ward
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To: Martin J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
IEB-86-002, IEB-86-2, JEW-86-1099, NUDOCS 8702020534
Download: ML20212R188 (1)


Text

$SMUDSACRAMENTO MUNICIPAL UTILITY DISTRICT ' P. O. Box 15830, Sacramento CA 95852-1830,(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA January 9, 1987 JEW 86-1099 U.S. Nuclear Regulatory Commission, Region V Office of Inspection and Enforcement Attn: J. B. Martin, Regional Administrator 1450 Maria Lane, Suite 210 Walnut Creek, CA 94596

SUBJECT:

I. E. BULLETIN NO. 86-02, STATIC "0" RING DIFFERENTIAL PRESSURE SWITCHES; DOCKET NO. 50-312, LICENSE NO. DPR-54

Dear Mr. Martin:

The District has evaluated the extent to which SOR Model 102 and 103 differential pressure switches are installed (or planned) as electrical equipment important to safety. None are installed or planned.

Twenty-seven switches have been provided to Rancilo Seco by 50R, Inc.

None were differential pressure switches.

Sincerely,

/

Nh ard f "'/

f E.

k-Deputy General Manager, m Nuclear R

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En: Sydney Miner, NRC, Bethesda

$8@ Tony D'Angelo, NRC, Rancho Seco 58 o B8 cm g Sworn to and subscribed before me this day in o

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N 3 s  ? DAWN DARLING

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DISTRICT HEADQUARTERS O G201 S Street, Sacran CA 95817-1899