ML19291C390

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Responds to IE Bulletin 79-25, Failures of Westinghouse Bfd Relays in Safety-Related Sys. Util Does Not Use Westinghouse Bfd or Nbfd Relays
ML19291C390
Person / Time
Site: Seabrook  NextEra Energy icon.png
Issue date: 12/20/1979
From: Devincentis J
PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-79-25, NUDOCS 8001240341
Download: ML19291C390 (1)


Text

, 7A PUBLIC SERVICE Companyof New Hampshire SEABROOK GTATION Engineering Office:

20 Turnpike Road Westborough, MA 01581 December 20, 1979 SBN-ll2 Ref SBU-32639 NAH-1367 SB-8548 T.F. B 4.2.5 U.S. Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 Attention: Office of Inspection and Enforcement

Reference:

1. Docket No. 50-443 and 50-444
2. NRC letter dated November ~ 1979
3. IE Bulletin No. 79-25

Subject:

Failures of Westinghouse BFD Relays in Safety Related Systems

Dear Sir:

We have reviewed the NRC Bulletin No. 79-25 concerning potential failures of Westinghouse BFD relays. We have investigated our design and conclude that this circular is not applicable since we are not using Westinghouse BFD or NBFD relays.

If you require any further information, please do not hesitate to contact us.

Very truly yours, e os1) S ohn DeVincentis Project Manager JDV:tla 1795 267 30o1 240 34/ q