ML19341A829

LER 80-079/03L-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: ML19341A826 ML19341A828 ML19341A829
References
LER-80-079-03L, LER-80-79-3L, NUDOCS 8101280295
Download: ML19341A829 (1)

Text

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LICENSEE EVENT REPORT .

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68 63 74 79 7 60 61 00Cx ET NVMa E R EVENT D ATE REPGRT3 ATE 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

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42 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 A '6 power oTHER STATUS 01 O RY otSCOVERY DESCRI'Es h L'.

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NAME OP PREPARER W. G. Hairston, III PHONE:(2053899-II% @

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