05000325/LER-1979-032-03, /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

/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: 05000325/LER-1979-032, Forwards LER 79-032/03L-0 05000325/LER-1979-032-03, /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
References
LER-79-032-03L-01, LER-79-32-3L-1, NUDOCS 7906140533
Download: ML19259C283 (2)

LER-1979-032, /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

Event date:
Report date:
3251979032R03 - NRC Website

text

$1 116 LICENSEE EVENT REPORT CONTROL BLOCK: l l

l l

l l

lh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

I e

o i

N lC lB E

P 'l1 l@l 0 l 0 l - l 0 l 0 l 0 l 0 l 0 l -

0 l 0 @l 4 l 1 ] 1 l 1 l 1l@l l

l@

7 8 9 LICENSEE " ODE 14 15 LICENSE NUMBEH 26 26 LICEN5E TYPE JO

$7 CAT 68 CON'T S$Ry lL l@l0 l5 l0 l-l0 l3 2 l5 @l 0 l 5 l 1 l 4 l 7 l 9 l@l0 l 6 1 l2 l7 l9 l@

0 1

7 8

feu 61 DOCKET NUMB E R M

69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND P.'OBABLE CONSEQUENCES h o

2 While performing P 10.1. la, RCIC Component Test,1E 51-F045, steam supply to l RCIC, would not optrate. This makes the RCIC system inoperable.

I o

3 o

4 l

o s l Technical Specification 3.7.4, 6.9.1.9b l

1016 l l l

j o

7 0

8 80 7

8 9 SYSTE M

CAUSE

CAUSE C O*? P.

VALVE CODE CODE SUBCODE COMPONENT CODE SU8 CODE SU8 CODE o

9 [C El@ W@

A l @ l V l A l L. l V l 0 l P l@ [B l@

l@

Z 7

8 9

10 11 12 13 1B 19 20

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

CODE TYPE NO.

h gP l7l9l l-l l0 l3 l2 l l/l l 0l 3l l Ll

(--J 0l

_ 21 22 23 24 26 27 28 29 30 31 32 AKE A

O O PLANT 1 T HOURS S 8 iT D FO U8.

U PLI MANUFACTURER WgW@

W@

lZl@

0l 0l 0j 0l lN l@

lY l@

lN @

Z l0 l0 l@

L 33 34 35 30 3/

40 41 42 43 44 47 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

brush shunt leads shorted to the case.

The motor was again sent out for repair, j

3 l

,,,,, ; 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 lh l2 l

l l

7 8 9 10 11 44 4s 80 PERSONNEL E XPOSURES TYPE @l DESCRIPTION NUMBEH l t l 7 l l 0] 0 l 0 l@lZ l

NA l

PERSONNE L INJUI IES eESCR,PTieNh 2279 288

~U_ e ltlal 0l0 l0 l@l NA l

8 9 11 12 80 LOSS OF OR DAMAGE TO F ACillTY TYPE DE SC hip ilON lZ l@l NA l

9 7

8 9 10 80 ISSUE ESCHiPTION RTl LN_ hl NA l

lllllllllll l}

7 8 9 10 f8 69 80 5 pgoye 919-457-6701 _

E, NAME OF PREPARER A. C. Tollison, Jr.

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.

2279 289 9