ML18040A834

Proposed Tech Spec 4.1.3.1.4(a) Changing Requirements for Surveillance of Scram Discharge Vol Vent & Drain Valves

ML18040A834
Person / Time
Site:	Susquehanna
Issue date:	04/16/1987
From:	PENNSYLVANIA POWER & LIGHT CO.
To:
Shared Package
ML18040A832	List: ML18040A833 ML18040A834 PLA-2840, Forwards Application Proposing Amends 95 & 48 to Licenses NPF-14 & NPF-22,respectively,changing Tech Spec 4.1.3.1.4(a) Re Surveillance of Scram Discharge Vol Vent & Drain Valves. Fee Paid
References
NUDOCS 8704220209
Download: ML18040A834 (2)

Text

'~~tREACTIVITYCONTROLSYSTBISSURVEILLANCEREUIRBlENTSContinuedb.Atleastonceper24hourswhenanycontrolrodisimmovableasaresultofexcessivefrictionormechanicalinterference.4.1.3.1.3AllcontrolrodsshallbedemonstratedOPERABLEbyperformanceofSurveillanceRequirements4.1.3.2,4.1.3.4,4.1.3.5,'4.1.3.6and4.1.3.7.-4.1.3.1.4ThescramdischargevolumeshallbedeterminedOPERABLEbydemonstrating:a.ThescramdischargevolumedrainandventvalvesOPERABLE~~4atleastonceper18months,byverifyingthatthedrainandventvalves:1.'1osewithin30secondsafterreceiptofasignalforcont~olrodstoscram,and2.Openwhenthescramsignalisreset.b.Properfloatresponsebyverificationofproperfloatswitchactua-tionaftereachscramfromapressurizedconditiongreaterthanorequalto900psig.70~~~0005OO0~9cy'7041bPDPPDQCpDR-suSQUEHANNA-UNIT13/41-5AmendmentNo.36 REACTIVITYCONTROLSYSTEMSSURVEILLANCEREUIRBIEHTSContinued4.1.3.1.2Kenabovethelowpawersetpofntofthe50andRSCS,allwfthdrawncontrolrodsnatrequiredtahavetheirdfrectfonalcontrolvalvesdfsarmedelectricallyorhydraulicallyshallbedemonstratedOPERABLEbymovingeachcontrolradatleastonenotch:a.Atleastonceper7days,andb.Atleastonc>>per24hourswhenanycontrolrodfsfaeovableasaresultafexcessivefrfctfonormechanicalfnterference.4.1.3.1.3AllcontrolrodsshallbedemonstratedOPERABLEbyperformanceofSurvefllanceRequirements4.1.3.2,4.1.3.4,4.1.3.5,4.1.3.6,and4.'i.3.7.4,1.3.1.4ThescramdfschargevolumeshallbedetermfnedOPERABLEbydemonstratfng:a.ThescramdfschargevolumedrainandventvalvesOPERABL4~hen-atleastonceper18months~byverifyingthatthedrainandventvalves:'.Closewithin30secondsafterreceiptofasignalforcontrolrodstoscram,and,2.Openwhenthescramsignalfsreset.b.Properfloatresponsebyverificationofproperfloatswitchactuationaftereachscramframapressurizedcondftiongreaterthanorequalto900psfg.SUS)UEHANNA-UNIT23/41-5