05000348/LER-1980-079-03, /03L-0:on 801108,main Steam Safety Valve 01N11V010B Failed to Meet Tech Spec Lift Setting Requirements.Caused by Setpoint Drift.Valve Adjusted

/03L-0:on 801108,main Steam Safety Valve 01N11V010B Failed to Meet Tech Spec Lift Setting Requirements.Caused by Setpoint Drift.Valve Adjusted

ML19341A829
Person / Time
Site:	Farley
Issue date:	01/23/1981
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19341A827	List: 05000348/LER-1980-079-03, /03L-0:on 801108,main Steam Safety Valve 01N11V010B Failed to Meet Tech Spec Lift Setting Requirements.Caused by Setpoint Drift.Valve Adjusted ML19341A826
References
LER-80-079-03L, LER-80-79-3L, NUDOCS 8101280295
Download: ML19341A829 (1)

LER-1980-079, /03L-0:on 801108,main Steam Safety Valve 01N11V010B Failed to Meet Tech Spec Lift Setting Requirements.Caused by Setpoint Drift.Valve Adjusted

Event date:
Report date:
3481980079R03 - NRC Website

text

-. -

=

LICENSEE EVENT REPORT wNTaot stoCx:

l I

I I

I l@

(PLEASE PRINT OR TYPE ALL f:EQUltID INMulaAATIONI [Til l A t!JlMlFl1 @!O I Ol -l 0 l 0 l 0 l 0 l 0 l-l0 l 0 l@

• l1 11 11 11 @l t

I l

uww@

7

-. 9 uCaNssa Coof i4 is uCENssN wdia a

26 uciasa Tui loi1I

[ Reg dl015 lo lo !O l't !4 I9 hl 1 l 1 l 018 ! 8 !O hl011 1213 l8 l1 l@

7 a

60 61 00Cx ET NVMa E R 68 63 EVENT D ATE 74 79 REPGRT3 ATE 50 EVENT DESCRIPTION AND PROBABLE CCNSECUENCES h Io l2I I On 11/08/80 durine the eerformnee of FNP-1-STP-608.0 (Main Sem I.ine *lrferv Valve l

l ITTil l Test) main steam safetv valve 01N11v010B failed to meet the Tech. Soee.17.1.1 life I

h I setting requirements (1101 PSIG actual vs 1088 PSIG + 1% required). Uom discovery of I l o ! s 1 I the out of soec. condition the valve was immediate1v adinsted and retur:ad to service. I i

foTal l Health / safety of the public were not af fected.

I lo171l I

io t a l l l

7 s3 a0 E

CO I SL C E COMPONENT CODE SLBCCDE 5

Lo_L9j IH Ia l@ IX l@ L z.J @ IV I A lI, lV lE lX lh W h W h 7

8 9

10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE R EPCRT REV154CN L

EVENT YEAR REPORT NO.

CCCE TYPE NO.

@,a'ER/Ro 18l01 l-l 10l7191 l'I I0 13 I IL I M

10 1 uM _ 28 22 23 24 26 27 28 29 33 31 32 AbCN TEN

[

oP T

HOURS 22 58 i FOR 3.

$ PPLfR MA 5 TURER AKE lEl@lX l@

lZ l@

lZl@

l 010 l0 lo l lN l@

lNl@

[Y l@ l D l 2 ' 4 l5 !@

- s 33 34 25 34 37 40 41 42 43 as 4y CAUSE DESCRIPTION AND CCARECTIVE ACTICNS M y i This incident is attributable to setooint drift. The late submittal of this LER is duel m I to a procedural inadequacy which failed to adequately specify ic=ediate wification of t

, I 2 I I the out of spec. condition to operations personnel.

This lack of notif5sation was l

I 13l l discovered by a OA audit on 12/30/80. A revision will be made to the strueillance l

g 1 procedure to clearly identify notification requirements.

I 7

8 9 OO otSCOVERY DESCRI'Es h A

'6 power oTHER STATUS 01 O RY L'. I 5 I WO I 0 I o I o l@l NA I

l^ l@l Performance of OA audit l

• A$nVITY CSTENT 8

• tELEASED OF RELEASE AMOUNT OF ACTIVITY LoCAftCM oF ret 1ASE

!1 l6l h

l NA l

l NA l

PEasoNNEL ExPosdEEs eEscurioN@

e sER TV,E l i 171 1010 lol@lzl@l NA l

'a

,ERseN~EL%u'4Es eEsC-TieN@

-.ER u 181101010 l@l NA l

)

S 9 11 12 80 LC55 0F OR OAVACE TO FActLITV TvPE C ESCMTION

• Il9l l

NA l

d 9 10 30 ISSU DE CRIPTICN 1: I o l L'lE81 e

NA j

))lgg(([ ] l [;l}

81012 8 0 gq g 7

8 9

'O as se a0 -

NAME OP PREPARER W.

G. Hairston, III PHONE:(2053899-II%

o