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

'~~tREACTIVITY CONTROLSYSTBISSURVEILLANCE REUIRBlENTS Continued b.Atleastonceper24hourswhenanycontrolrodisimmovable asaresultofexcessive frictionormechanical interference.

4.1.3.1.3Allcontrolrodsshallbedemonstrated OPERABLEbyperformance ofSurveillance Requirements 4.1.3.2,4.1.3.4,4.1.3.5,'4.

1.3.6and4.1.3.7.-4.1.3.1.4Thescramdischarge volumeshallbedetermined OPERABLEbydemonstrating:

a.Thescramdischarge volumedrainandventvalvesOPERABLE~~

4atleastonceper18months,byverifying thatthedrainandventvalves:1.'1osewithin30secondsafterreceiptofasignalforcont~olrodstoscram,and2.Openwhenthescramsignalisreset.b.Properfloatresponsebyverification ofproperfloatswitchactua-tionaftereachscramfromapressurized condition greaterthanorequalto900psig.70~~~0005OO0~9cy'7041bPDPPDQCpDR-suSQUEHANNA

-UNIT13/41-5Amendment No.36 REACTIVITY CONTROLSYSTEMSSURVEILLANCE REUIRBIEHTS Continued 4.1.3.1.2 Kenabovethelowpawersetpofntofthe50andRSCS,allwfthdrawn controlrodsnatrequiredtahavetheirdfrectfonal controlvalvesdfsarmedelectrically orhydraulically shallbedemonstrated OPERABLEbymovingeachcontrolradatleastonenotch:a.Atleastonceper7days,andb.Atleastonc>>per24hourswhenanycontrolrodfsfaeovable asaresultafexcessive frfctfonormechanical fnterference.

4.1.3.1.3 Allcontrolrodsshallbedemonstrated OPERABLEbyperformance ofSurvefllance Requirements 4.1.3.2,4.1.3.4,4.1.3.5,4.1.3.6,and4.'i.3.7.4,1.3.1.4Thescramdfscharge volumeshallbedetermfned OPERABLEbydemonstratfng:

a.Thescramdfscharge volumedrainandventvalvesOPERABL4~hen-atleastonceper18months~byverifying thatthedrainandventvalves:'.Closewithin30secondsafterreceiptofasignalforcontrolrodstoscram,and,2.Openwhenthescramsignalfsreset.b.Properfloatresponsebyverification ofproperfloatswitchactuation aftereachscramframapressurized condftion greaterthanorequalto900psfg.SUS)UEHANNA

-UNIT23/41-5