05000369/LER-1983-015, Forwards LER 83-015/03L-0 & 83-003/03L-0

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Forwards LER 83-015/03L-0 & 83-003/03L-0
ML20069L470
Person / Time
Site: Mcguire, McGuire  Duke Energy icon.png
Issue date: 04/22/1983
From: Tucker H
DUKE POWER CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20069L472 List:
References
NUDOCS 8304280215
Download: ML20069L470 (1)


LER-2083-015, Forwards LER 83-015/03L-0 & 83-003/03L-0
Event date:
Report date:
3692083015R00 - NRC Website

text

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DUKE POWER GOMPANY P.O. ISOX 03189 CHARLOTTE, N.C. 28242 . .

- HAL B. TUCKER tersamen .

April 22, 1983 mu. ----, e,

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% L.-n P QO r Mr. James P. O'Reilly, Regiondl Administrator $ I.%

U. S. Nuclear Regulatory Commission 0g Region.II' 3 M 101 Marietta Street NW,-Suite 2900 ,7 N Atlanta,_ Georgia 30303 -

,J 1Re: McGuire Nuclear Station, Units'1 and 2 Docket Nos. 50-369 and 50-370'

Dear Mr. O'Reilly:

Please find attached Reportable Occurrence Reports R0-369/83-15 and R0--370/83-03.

-These' reports concern T.S. 3.3.1, "As a minimum, the reactor trip system instru-mentation channels and interlocks of Table 3.3-1 shall be operable with response times as shown in Table 3.3-2". This incident was considered to be of no signi-ficance with respect to the health and safety of the public.

/

A~ detailed report on the reactor trip breaker failures which are the subject of

.these reportable occurrence reports hau been previously submitted to Mr. H. R.

Denton'.(NRC/0NRR) by my letter of April 18,-1983, and should be considered an attachment to these two reports. , Note that these or similar reactor trip. breaker failures were the ~ subject of NRC/01E Bulletins 83-01 and 83-04, NRC/0IE circular il 81-12,.and NRC/01E.information notice 83-18. Additional correspondence on this issue includes my letters'to Mr. Denton dated February.28, and March 1, 1983; my letters to you dated March 2.and 22, 1983; and Ms. E. G. Adensam's (NRC/0NRR)

' letter to.me dated April 1, 1983. Further, a meeting was held between Duke Power Company and the NRC on' April'19, 1983, at which time then:e incidents were discussed

, in detai1~.

Very truly yours, bf l Hal B.. Tucker PBN:jfw-p  : Attachments cc: Document' Control Desk Records Center p -U.~S. Nuclear Regulatory Commission Institute of Nuclear Power Operations Washington,' D. C. 20555 1100 Circle 75 Parkway, Suite'1500 Atlanta, Georgia 30339

. Mr. W. T. Orders NRC Resident Inspector McGuire Nuclear Station

( /It3hCDI.IT L 8304'28021'5 830422 ~

! PDR ADOCK 05000369 .

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