05000364/LER-1981-003-03, /03L-0:on 810311,radiation Monitor R5 in Fuel Storage Pool Area Failed Low & Was Declared Inoperable. Caused by Loose Connector Pin.Connector Repaired

/03L-0:on 810311,radiation Monitor R5 in Fuel Storage Pool Area Failed Low & Was Declared Inoperable. Caused by Loose Connector Pin.Connector Repaired

ML20003F171
Person / Time
Site:	Farley
Issue date:	04/10/1981
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20003F168	List: 05000364/LER-1981-003, Forwards LER 81-003/03L-0 05000364/LER-1981-003-03, /03L-0:on 810311,radiation Monitor R5 in Fuel Storage Pool Area Failed Low & Was Declared Inoperable. Caused by Loose Connector Pin.Connector Repaired
References
LER-81-003-03L, LER-81-3-3L, NUDOCS 8104200318
Download: ML20003F171 (1)

LER-1981-003, /03L-0:on 810311,radiation Monitor R5 in Fuel Storage Pool Area Failed Low & Was Declared Inoperable. Caused by Loose Connector Pin.Connector Repaired

Event date:
Report date:
3641981003R03 - NRC Website

text

..............

..~.m...=...

sr LICENSEE EVENT REPORT Cc. T Ot. stCCx: l l

l l

l l

l@

tv[ EASE paint On Tyre ALL nEcu 7.ED INFORMATIONI

'I 1

6 J o l : l l Al Ll J l M l F l 2 l@l 0l 0l -l Ol 010l 0 l 0 l - l 0 l 0 l@l 4 l111 11 l 1 l@l l

l@

7 i 9 LICEtsSi! CO;E 14 15 LICENSE NUMS E A 26 25 LICENSE TYPE JJ 57 GAT 55

@t 'l 5c((:[ l L '@l 0151010101316 I4 @l01311!il811 @l014Il1018 h !@

7 3

63 di coCggT NUMaga M

69 EVENT Q ATE 74 73 AEPQ A T D ATE 30 EVENT CESCRIPTICN AND PROSASLE CONSECUENCES h w

l o : 2 ! l At 0008 on 3/11/81, radiation monitor R5 (Fuel Storage Pool Area) was declared I

io i3; l inoperable due to its failing low. Tech. Spec. 3.3.3.1 and Table 3.3-6, in part, l

[o a; l requires R5 to be operable when fuel is in the storage pool. Tech. Spec. 3.3.3.1 I

go,3, ; action statement requirecents were met. Health / safety of the public was not affected. l l

la is l l l

l 017 l l l

\\013{ l 80 7

5 3 SYS*1M CAU3E

CAUSE

COP.t P.

VALV E COCE Cc0!

SLSCODE COMPoN ENT CCCE SUSC00E SUSCCDE lo pt I sl A l@ l xl@ Iz l@ Iz lz iz iz iz !z i@ Iz l@ l l@

7 5

9 13 It 12 13 13 13 20 SEQUENTIAL CCCURRENCE AEFORT AEVistON (gg no EVENiv!aR REPORT No.

CCCE TYPE No.

@ 45.g la i 11 1-1 1010131 1/1 10131 It I l-l 101

_ 21 22 23 24 26 27 29 23 30 33 32 TA AC O.

07

?.T r*

HoVRS S9 E

FC b S.

SUPPLIE MAN 8A RER l B !@l z l@

lz !@

[,,,zj@

l010l010l l NI@

lN l@

Iz l@

Iz l9I919l@

s JJ 34 25 26 3/

40 en 42 43 44 47 CAusE OESCRIPTICN AND CORRECTIVE ACTIONS l1 tcj lRadiation m.onitor R5 failed low as a result of a loose connector nin.

The i

I I i i i 1 ! connector was repaired and R5 was returned to service at 0700 on 3/11/81.

I

- f : 67l l I

Iii:l l l

l iA ll 80 7

3 3 ST 4POWE9 OTHER STATUS 15 RY ctSCOVERY DE30alPTION I

W @ l Operator observation I

li iiI [_,Hj @ l O! 01 O! @ l NA ACTivtTV CD TENT RELEASEo cPaELEASE AuoVNT CF ACTIVITY LCOATICN OF PELEASE I

NA l

l NA l1 16I [.2] h [,,,,Jj @ l 7

3 3 10 1:

44 45 80 PERSCNNEL EXPCSUF15 Nuv9ER TY8E CE$CRIPTICN l

lii ri I 010101@!z!@l NA n S:NNEL im'4ES

ES:n.PTioN@

w vie, l

b_iljloIOIOl@l NA 30 7

3 9 11 12 LOSS OP CA DAVAOE TO PACILITY TY8E CESCAleTIG 4 li l H I z i@l NA l

50 7

a 3 to N AC WE CNLY o'EScaiPTic > @

..j i i i i i l I i I ! l l ".

iS$us I 2 i O ! ! S lbl NA l

__m

... m m

,.m 2

sa sa ao ;

7 5 3 to D.L U. 9 4 U U V ( O -

n c u,4

,*mo TTT (2051399-5156