05000316/LER-1982-112-03, /03L-0:on 821220,during Refueling Shutdown,Fire Door 374 Unable to Close Properly When Both Leaves of Double Door Opened.Caused by Damaged Sequencer,Due to Unknown Origin.Sequencer Replaced

/03L-0:on 821220,during Refueling Shutdown,Fire Door 374 Unable to Close Properly When Both Leaves of Double Door Opened.Caused by Damaged Sequencer,Due to Unknown Origin.Sequencer Replaced

ML20028E251
Person / Time
Site:	Cook
Issue date:	01/12/1983
From:	Piehl R INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20028E246	List: 05000316/LER-1982-110-03, /03L-0:on 821220,during Refueling Shutdown, Operator Discovered Fire Door 358 Would Not Close Completely.Caused by Damage to Bottom of Door,Apparently by Striking Some Object.Door Repaired 05000316/LER-1982-111-03, /03L-0:on 821221,during Cold Shutdown,Inactive Leaf of Fire Door 388 Would Not Latch Properly.Caused by One Missing & One Damaged Latch Plate.Cause of Damage Unknown.New Latch Plates Installed 05000316/LER-1982-112-03, /03L-0:on 821220,during Refueling Shutdown,Fire Door 374 Unable to Close Properly When Both Leaves of Double Door Opened.Caused by Damaged Sequencer,Due to Unknown Origin.Sequencer Replaced ML20028E245
References
LER-82-112-03L, LER-82-112-3L, NUDOCS 8301210138
Download: ML20028E251 (1)

LER-1982-112, /03L-0:on 821220,during Refueling Shutdown,Fire Door 374 Unable to Close Properly When Both Leaves of Double Door Opened.Caused by Damaged Sequencer,Due to Unknown Origin.Sequencer Replaced

Event date:
Report date:
3161982112R03 - NRC Website

text

J f

Nr.c 76AM :sa

'I F S. NUCLEAR REGULATCRY CCMMISSION

• a.m i

j LICENSEE EVENT REPORT d

, CONT oL sLCex: [

]

l l

1 1

l@

IPt. EASE PRINT OR TYPE ALL REQUIRED INPORMATIONI i

Io 1il l MI Il Dl Cl Cl 2[@l 010l -l 01010l 0101 -l Oi 0 @l4 l1 l1 l111 l@l aar 54 @

l l

7 4 3 Lic1NsEE ccct 14

!S_

i.acENSE %MSE A 20

6 uc4NSE Tv*g

.0 57 OCN'T lotil

,"sj,% l l @ l 01 5l 0l 0l 01 3! 11 6 @ l1 12 12 10 18 12 @ l0 11 11 12 !R la l @

A 40 GI cQcKET NVegg m 64 69 EVENT cATE 74 75 887cRT cATE 30 EVENT CESCRIPTICN ANO 'AC8 A8LE CONSECUENCES h I o i 2 ! I DURING REFUELING SHUTDOWN, AN OPERATOR ON TOUR FOUND FIRE D0OR #374 UNABLE TO CLOSE I

,a,,,, PROPERLY WHEN BOTH LEAFS OF THE DOUBLE D00R WERE OPENED. THIS CONSTITUTED AN IN0PER-l 3o,,,;ABLE PENETRATION FIRE BARRIER, NON-CONSERVATIVE WITH RESPECT TO T.S. 3.7.10.

ACTION l i o,3 j i REOUIREMENTS WERE MET AND PUBLl". HEALTH AND SAFETY WERE NOT AFFECTED. A PREVIOUS I

, o,,3 i l SIMILAR OCCURRENCE WAS REPORTED AS R.0.82-069.

I l o l 71 I I

io 4i i

$$Es ccis ssci$t suscYet sEc'5e courcNEN" Ocot loist l A l B j@ l E l@ l B l@ l X l X l X I X l X l X l@ l Z i@ LZ_j @

7

,o ii i2 is i.

i.

a g

EVENTvtaR REP RT C ccE N'

@ y*(jlg so 18 l2 j l-l 111112I l/l 10 13 I It i L-J 101

,jg 27

s as

a si 2i 42

2 2

2.

TE N a CN O P NT VE Weyms 22 sei pcm 3.

sL P'Lt MANU8ACTLSER l A Igl24Z i g ltZ Ig l6Zl@

l0 l0 l0 l l

W@

INl@

[A [@

lXI9l9l9[@

23 a

2 37 40 di 42 43 44 47 CAUSE CESCRIPTION AND CCARECTIVE ACTIONS 27 g,,,;THE FAILURE TO CLOSE PROPERLY WAS UE TO A DAMAGED SEQUENCER. THE CAUSE OF THE DAMAGE COULD NOT BE DETERMINED. THE SEQUENCER WAS REPLACED. THE D00R TESTED

,,,,,i SATISFACTORILY AND WAS RETURNED TO SERVICE.

,,,gi l'i:l 1 I

iitai i I

's "M oTwinsTATus @ EsEciSN ciscoveny cesemeTies @

s*cws=

li is ; I H l @ [0_l0 l0 l @ l NA l

lBf@l OPERATOR OBSERVATION l

'd.viT.

cc'RTes?

AucuNT en activiTv @ l tec4 Ties e, astres @

I s i l Z l @c cs ae mas lZ i@i

.si.e asi It NA l

NA l

nmcNdscaxacsSas cascaiTicN@

wo c=

nn li!:t10!0(0l@lZl@l NA i

' n.seNNii' N m'.les useniericNh woua li I: 11010 !O j@l NA 8 5 5'

0301210138 830112 5

';5',C' C",3^"^Wy C2" @ SFDR AD0CK 05000316 0

3c.

Ii19l11 @l PDR l

7

! 7 0

30

s?t,g c epipt CN i

1: ! 21 LN_j@l NA I

IIIIIIIi!t Ii !!

P 4 f TJ 68 99 go. -

saus es. E wER R. H. PIEHL 616 468_ son 1

,menE