ML19351F532

LER 80-108/03L-0:during Maint Surveillance Procedure for Calibr of Hydrogen Analyzer H2-HY-100B,failed Function Circuit Card Found.Caused by Electronic Circuit Card Failure.Function Card Replaced

ML19351F532
Person / Time
Site:	Beaver Valley
Issue date:	01/05/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19351F522	List: ML19351F521 ML19351F524 ML19351F526 ML19351F529 ML19351F532 ML19351F535
References
LER-80-108-03L, LER-80-108-3L, NUDOCS 8101130438
Download: ML19351F532 (2)

Text

.

u.s.NuctsAa r.E:utarc:;v Commiss On Nnc FOnu Se a.m LICENSEE EVENT REPORT Cournet. SLOCx: 1 I I I I I l ietsAsE en Nr On TYPs ALL REcOIRED INFORMArlON) l l

[O_LU lP l A I B l V l:s S l 1 l@luCa=sa=wusta

i. 0 l 0 l- l 0 l 0 l :s0 l :s0 l uCausa 0 l- l0 T,n l400 l@l secarsa@4 l1 l 1 l1 l 1 i e 9 uCausaECoos CON'T l l l l )@lis l l l l l l@

7 o i 4

% lI.]@l0l510to10l3l3(4l@l eo og oocgg,guyggn og og l

avg T OATE le REPORT 0 ATE 80 EVENT CESCRIPTION ANO PROSA8LE CONSEOUENCES h l o 2 l During performance of Maintenance Surveillance Procedure (MSP 46.03B, for ql calibration of Hydrogen Analyzer H2-HY-100B, a failed function circuit card was l

The analyzer was declared inoperable at 1025 hours0.0119 days <br />0.285 hours <br />0.00169 weeks <br />3.900125e-4 months <br /> per Technical

[o i A1 l found.

o 5 l Specification 3.6.4.1. The health and safety of the public was not jeopardized l

n 6 l Since the redundant analyzer was available for service, if needed, and the analyzerj l

@l was repaired and returned to service within a short period of time. .

l 80 l,,o_gj i 7 s9 CAusE Coup. VAtVE SYsTEu CAUsE sueco0E suecoof CooE CooE sueC00E Cou#oNENT Coot 7

o 9 8

ISIElh W h W h lIlNlSlTlRlUlh W @ W @

9 10 la 12 13 18 OCCURRENCE 19 nEPoRT 20 Revision stouENTAL TYPE No.

REPORT No. CoOE EVENT VEAR Lf R i110l8I ,Ld iOI3l l 1. i [, j l01 O" ,ajg/Mo

, 18 10 I l-l 2r n n u 2 22

_2 , n n u 2. "' #

uNv"p7CTu"arR

'TAxN *acSEd oEp'[aTr **

u E ouas 22 #'u'e*EE5's5#

s eo'E"S e. '"s'u*p'eb E lasA Ql24Z l@ lZ as l@ [ Zj@

se l0 (0 (0 l si l

40 W@ W@ W@ lB 4 42 3 o l2 l0 l0 l@

4, CAUSE CESCRIPTION AND CORRECTIVE ACTIONS h The function card was t

[TTTI I The failure was an electronic circuit card failure.

completed. I QJ,,i,,,) I replaced with a new one from stock and the MSP 46.03B was successfully l

g l The analyzer was returned to service at 1524 hours0.0176 days <br />0.423 hours <br />0.00252 weeks <br />5.79882e-4 months <br />.

I liisi I l

80 1.J L J l 7 8 9 o sCo Y otscovtRY DEsCRtPTION sT - % POWER OTl*ERSTATUS l

I i I 5 l [,E,,l@ l 0 l 7 l 5 l@l N/A l W @l Maintenance surveillance procedure so a ay,,, egg, i2 n 44 4s as r r tecAnoNor att AsE @

l r.stEAsso osaetsAss AuocuTes N/A AcTivery h ll N/A l l "

R l.,Z,l

' ' ' @ l ZI @ EAes "

naso.r.et exeos I wousan Tves oescairrion h l lij,J))Ol0l0l@lZl@l ' "

N/A "

( etaso s't imu'n'ics

=vuesa etsCRieTio=h l N/A

• ITTTl i O I O I O l@ln ,,

T t et n 9T om - I i 9 N/A *

, . L. z_l@l ,0 e

ITTTlty_[81 issut of Cm6PTIOes N/A l llllllllllll13 30. ;

68 49 7 S 3 to 412-643-8525

. . acey PHONE:

g NAME OF PREPARER _

l 830 -

()fd

Attachment To LER 80-108 /03L Beaver Valley Power Station Duquesne Light Company Docket No. 50-334 No further information.is available or needed to satisfy the reporting requirement.

4 f

i j . .

l i

s l

~

}

I t

i i