05000368/LER-1981-016-03, /03L-0:on 810414,emergency Diesel Generator 1 Failed to Start Manually.Caused by Air Trapped in Fuel Sys After Maint.Fuel Sys Reprimed.Maint Procedure Revised

/03L-0:on 810414,emergency Diesel Generator 1 Failed to Start Manually.Caused by Air Trapped in Fuel Sys After Maint.Fuel Sys Reprimed.Maint Procedure Revised

ML19347F659
Person / Time
Site:	Arkansas Nuclear
Issue date:	05/13/1981
From:	Shively C ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19347F658	List: 05000368/LER-1981-016, Forwards LER 81-016/03L-0 05000368/LER-1981-016-03, /03L-0:on 810414,emergency Diesel Generator 1 Failed to Start Manually.Caused by Air Trapped in Fuel Sys After Maint.Fuel Sys Reprimed.Maint Procedure Revised
References
LER-81-016-03L, LER-81-16-3L, NUDOCS 8105220381
Download: ML19347F659 (1)

LER-1981-016, /03L-0:on 810414,emergency Diesel Generator 1 Failed to Start Manually.Caused by Air Trapped in Fuel Sys After Maint.Fuel Sys Reprimed.Maint Procedure Revised

Event date:
Report date:
3681981016R03 - NRC Website

text

e O

NRC70RM364 U. S. NUCLE AR REGUL ATORV COMMISSION (7 77)

LICENSEE EVENT REPORT EXHIBIT A CONTROL BLOCet l l l I I i 1h (PLE ASE PRINT OR TYPE ALL RECU1 RED INFORMATIONI I

6 l AlR l A j Nl 0l2 lgl 0 l0 l -10 l0 l 0l q 0 l-l 0 l0 lg l1 l 1l1 l 1lgl l lg o i 7

8 9 UCEN$tt CODE 84 15 tsCEN$( NuwSE R 45 26 UC L Nhi ITP( M bP CAI b$

CON *T foTil 1T' LL_J@l0 I s p 101013 I s I al@lo Ia i 1 la i n I il@l ni s i 11, I n11 l@

P S

60 69 DoCE E T ~up0 E R ed 63 EvtNT D.Tg te Pt HEPoRT OATE 80 EVENT DESCRIPTION AND PRO 8ABLE CONSEQUENCES h F5TF1 l During Mode 6 operation, Emergency Diesel Generator (EDG) #1 failed to I

o 3 I manually start. EDG #1 was out of service fnr nroventive maintenanco A I io ni i was being started for an 18 month surveillance test prior to declarina i

o s i FDG #1 operable.

This is a non-valid failure as defined by Reaulatory I

oa i n,4 ae 1 inn ogy 1. Position C.2.e(7). There has been one failure in the i

I last 100 valid tests. EDG #2 was operable meeting the requirements of I

o r o u s i T s 1 n 1 2 nn cimilar occurrences. Deportable per T.S.M.8.1.1.3 pursuegl,

' ' to T. S. fgyl. 9. b,Ag

,gg, y;*,

,g,

,,,,,,,,c,,,

FTA I E IE l@ L,,Ej@ O@ l EIN l G II l N lE l@ O.. @ J @

0 u

~

aeront pao' Nog YvN (g a,mo evg%tysAn O.Pj=

18ll I L-J loliI61 LcJ InI al LL_j l--]

[gj

_n n

n u.

a v

n u

v u

P T

~

2 58 IT D

,Om os UAN

,.CT mim TA N A To lEjg[a_J@ LIJ@ MbE@

101071ul LNJ@

[gjg I$verXl@ l F l 0l 1l 0lg Z

u n

a u

0 u

3 o

CAUSE DESCR.PTION AND CC4 REC rtVE ACTIONS m i Investiaation indicates that air was trannnd in the fnni evetom after I

g i maintenance. The system had been vented previously. but apparentiv not i

[m] I effectively. Air in funi caused starting failiire a,irin; subsequent start _l l

Lu.y I up. Fuel system was reorimed & EDG 31 successfully toeted. Maintenanco I

g i procedure was revised to add requirements to prime fuel system follcwing i l

l i

.. relatea maintenance. A scheAu ted surveillance, on 5/1/81 performed successfully.

or ca si rus U2a ~< g;g'

,,,co,,,,o,,c,,,no,g

A'uls' i

voosa [Ej@ l 010 b l@l NA I Laj@l snrvai11anca Tacting I

l i s IW11Zj@oo,at~1

'.!1,v,,,

C

. ou~1 c,.C1,mv @ l ux nos o, acu.se @

.. u.s.

ai u.s.

l NA l

[ZJ l

NA

',.so.~ 'd..@,ossi ein.. 1.c~ @

ue.

r v,.

fiTil 10101 Ol@LZJ@l NA l

' ',.so~~,'t,mu'4ci a

oesC...ro~@

~u..c.

libi101Olol@l NA l

LOs OF om 0 G TO F Aclu fv LZ_l@l NA l

i o 7

R 9

,0 go e

Ot n'PTION O

EED [sutf@l x

NA 1 lIlllllIIiill Chris N. Shively h%b3B NAME OF PR(PARtp

,ncy,.

81052203Tb