ML19308C998

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Responds to IE Bulletin 79-25.Westinghouse Bfd/Nbfd Relays Are Not Included in safety-related Portions of Design
ML19308C998
Person / Time
Site: Wolf Creek, Callaway, Sterling  Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 01/18/1980
From: Petrick N
STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-79-25, NUDOCS 8002130058
Download: ML19308C998 (1)


Text

LPDL SNUPPS Stenderdised Nuclear Unit Pourer Mont System 5 Choke Cherry Roed Rockville, Marytend 20050 (301)8664010 January 18, 1980 SLNRC 80-4 FILE: 0278.10 SUBJ: IE Bulletin 79-25: Failures of Westinghouse BFD Relays in Safety-Related Systems Mr. Boyce Grier Director, Region I Office of Inspection and Enforcement US Nuclear Regulatory Comission 631 Park Avenue King of Prussia, Pennsylvania 19406 Docket Nos: STN 50-482, STN 50-483, STN 50-485, STN 50-486

Dear Mr. Grier:

This letter is submitted in response to the subject IE Bulletin for the SHUPPS Utilities, Kansas Gas and Electric Company, Union Electric Company and Rochester Gas and Electric Corporation.

Westinghouse BFD/NBFD relays are not included in the safety related portions of the SNUPPS design.

Ver truly yours, i PMcQ, Micholas A. Petrick RL5:dch cc: Mr. Victor Stello, Jr., Director Of fice of Inspection and En-forcement, USNRC, Washington, D.C.

Mr. James G. Keppler Director, Region !!!, USNRC Mr. Karl V. Seyfrit. Director, Region IV, USNRC 1

J AN 2 21980

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