ML20039F535

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Final Deficiency Rept Re Potential Safety Hazard Concerning Circuit Board Failure in Westinghouse 7300 Series Nuclear Power Plan Control Instrumentation,Initially Reported on 810219.Item Not Reportable Per 10CFR50.55e
ML20039F535
Person / Time
Site: Summer 
Issue date: 01/04/1982
From: Nichols T
SOUTH CAROLINA ELECTRIC & GAS CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
10CFR-050.55E, 10CFR-50.55E, NUDOCS 8201130080
Download: ML20039F535 (2)


Text

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pigBO,UTH3 AROLINA ELECTRIC a GAS COMPANY C

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post orrect nox 7s4 COLUMeiA, south CAROLIN A 29218 T. C. NicM o ts, J n.

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umo. o.m.o Mr. James P. O'Peilly, Director U. S. Nuclear Pegulatory Ctmnissicn Regicn II, Suite 3100 101 Marietta Street, N. W.

Atlanta, GA 30303

Subject:

Virgil C. Sumer Nuclear Staticn Docket No. 50/395 Final Report Nuclear Digineering File: 3.1051

Dear Mr. O'Reilly:

Q1 February 19, 1981, Mr. Virgil Brownlee of NFC Regicn II was notified of a potential significant deficielcy or potential substantial safety hazard ccncerning circuit board failure in Westinghouse 7300 series Nuclear Power Plant Caltrol InstrunEntaticn. Q1 March 20,1981 a follow-up letter reporting that Nuclear Digineering'was reviewing the cmpoicnt failures that have occurred cn individual cards of the ccntrol instrumentaticn since the ccntrol instrumentaticn had been installed.

'Ihe results of Nuclear B1gineering's review are that the failures of electrical compcncnt or card failures of the Westinghouse 7300 series Nuclear Power Plant Ccntrol Instrumentaticn are in line with normal plant operaticns.

It is Nuclear B1gineering's judgenuit that the above item is not reportable under 10CFR50.55(e) or 10CFR21. 'Ihis is ccnsidered a final report cn the matter.

Very truly yours,

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T. C. Nichols, Jr.

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Mr. James P. O'Reilly Page two January 4, 1982 cc:

J. P. O'Reilly V. C. Suniner T. C. Nichols, Jr.

G. H. Fischer H. N. Cyrus H. T. Babb D. A. Nauman M. B. thitaker, Jr.

W. A. Williams, Jr.

O. S. Bradham R. B. Clary M. N. Browne A. R. Kocn H. Radin O. W. Dixcn, Jr.

Site Q. A.

G. J. Braddick J. K. Skolds J. B. Knotts, Jr.

B. A. Bursey J. C. Rooff I&E (Washington)

Documett Managenmt Branch

  • (55e, 21, LER cnly)

NPCF File

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