ML19259C283

LER 79-032/03L-0 on 790514:while Performing Penetrant Test 10.1.1a,reactor Core Isolation Cooling Component Test,Ie 51-FO45 Steam Supply Did Not Work.Caused by Motor Burning Up for Unknown Reason

ML19259C283
Person / Time
Site:	Brunswick
Issue date:	06/12/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19259C278	List: ML19259C277 ML19259C283
References
LER-79-032-03L-01, LER-79-32-3L-1, NUDOCS 7906140533
Download: ML19259C283 (2)

Text

$1 116 LICENSEE EVENT REPORT CONTROL BLOCK: l I

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7 8 9 LICENSEE " ODE JO CON'T 0 1 S$Ry lL l@l0 l5 l0 l- l0 l3 2 l5 @l M 069 l 5 lEVENT 1 l DATE 4 l 7 l 9 l@l0 l 6 REPORT 74 75 1 l2 l7 l980l@

DATE 7 8 feu 61 DOCKET NUMB E R EVENT DESCRIPTION AND P.'OBABLE CONSEQUENCES h o 2 While performing P 10.1. la, RCIC Component Test,1E 51-F045, steam supply to o 3 l RCIC, would not optrate. This makes the RCIC system inoperable. I o 4 l o s l Technical Specification 3.7.4, 6.9.1.9b l 1016 l l l o 7 j 0 8  !

7 8 9 80 SYSTE M CAUSE CAUSE C O*? P. VALVE CODE CODE SUBCODE COMPONENT CODE SU8 CODE SU8 CODE 7

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'EQUE NTI AL OCCURHENCE REPORT REVISION LE R 'RO EVENT YE AR HEPOR T NO. CODE TYPE NO.

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CAUSE DESCRIPTION AND CORREC rlVE ACTIONS i o l The motor was found to have burned up for no known reason. The motor was sent out I i i [ to be rewound. The valve and operator were inspected for mechanical defects. with I none found. When the motor was returned and installed, it was found to have its l

, 3 l brush shunt leads shorted to the case. The motor was again sent out for repair, j

,, , , , ; An Engineering Work Request has been submitted to investigate recently obtained (cont'd) 1 8 9 80 ST S  % POWER O THE R ST A TUS ISCO RY DISCOVERY DESCRIPTION 1115 l Wh 0 l 9 l 8 l@l NA l l B lgl Periodic test [

ACTIVITY CON TENT RELE SED OF RELE ASE AMOUNT OF 71VITY LOCATION OF RELEASE NA l1 l6 l l 7 8 9 lh l2 10 11 44 l l 4s 80 l

PERSONNEL E XPOSURES NUMBEH l t l 7 l l 0] 0 l 0 l@lZ TYPE l @l DESCRIPTION NA l PERSONNE L INJUI IES eESCR,PTieNh ltlal

~U_ e 0l0 l0 l@l NA 2279 288 l 8 9 11 12 80 LOSS OF OR DAMAGE TO F ACillTY TYPE DE SC hip ilON NA 7

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ISSUE ESCHiPTION

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80 5 NAME OF PREPARER A. C. Tollison, Jr. pgoye 919-457-6701 _ E,

LER CONTINUATION - Ro# 1-79-32 Facility: BSEP Unit #1 Event Date May 14, 1979 vendor information on motor-operator performance. Procedures are being developed to give motors a more thorough receipt inspection prior to use or storage. The motor was returned, installed, and the valve returned to normal service.

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