ML17228B033

Proposed TS 4.6.1.3,reflecting Deletion of Refs to Automatic Tester for Containment Personnel Air Lock

ML17228B033
Person / Time
Site:	Saint Lucie
Issue date:	02/22/1995
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17228B032	List: ML17228B031 ML17228B033
References
NUDOCS 9503010194
Download: ML17228B033 (6)

Text

St.LucieUnit1andUnit2DocketNos.50-335and50-389ProposedLicenseAmendments Containment AirLockAutomatic TesterATTACHMENT 3ST~LUCIEUNIT1MARKED-UP TECHNICAL SPECIFICATION PAGESPage3/46-1195030l0194 950222PDRADOCK05000335PPDR CONTAINMENT SYSTEMSCONTAINMENT AIRLOCKSSURVEILLANCE REUIREMENTS Continued l.Forthepersonnel airlock,greaterthanorequaltoPa,39.6psigforatleast15minutes

>notesewtteaoscse.2.Fortheemergency airlock,greaterthanorequaltoforatleast15minutes.b.Byconducting overallairlockleakagetestsatnotlesspsig,andverifying theoverallairlockleakagerateislimit:10.0psigthanPa,39.6withinitsl.Atleastonceper6months,>>and2.Priortoestablishing CONTAINMENT INTEGRITY whenmaintenance hasbeenperformed ontheairlockthatcouldaffecttheairlocksealingcapability.*

c.Atleastonceper6monthsbyverifying thatonlyonedoorineachairlockcanbeopenedatatime.>>Theprovisions ofSpecification 4.0.2arenotapplicable.

• Thisconstitutes anexemption toAppendixJof10CFR50.ST.LUGIE-UNIT13/46-11Amendment No.

Q St.LucieUnit1andUnit2DocketNos.50-335and50-389ProposedLicenseAmendments Containment AirLockAutomatic TesterATTACHMENT 4ST~LUCIEUNIT2MARKED-UP TECHNICAL SPECIFICATION PAGESPage3/46-10 CONTAINMENT SYSTEMSSURVEILLANCE REUIREMENTS 4.6.1.3Eachcontainment airlockshallbedemonstrated OPERABLE:

a0Within72hoursfollowing eachclosing,exceptwhentheairlockisbeingusedformultipleentries,thenatleastonceper72hours,byverifying thesealleakageis<0.01Lasdetermined byprecision flowmeasurement whenthevolumebetweenthedoorsealsispres-surizedtogreaterthanorequalto:1.Forthepersonnel airlock,greaterthanoreualtoP,41.8psigforatleast15minutes~eutomb.2.Fortheemergency airlock,greaterthanorequalto41.8psigforatleast15minutes.Byconducting overallairlockleakagetestsatnotlessthanP,41.8psig,andverifying theoverallairlockleakagerateiswfthinitslimit:l.Atleastonceper6months,andC.2.Priortoestablishing CONTAINMENT INTEGRITY whenmaintenance hasbeenperformed ontheairlockthatcouldaffecttheairlocksealingcapability.*

Atleastonceper6monthsbyverifying thatonlyonedoorineachairlockcanbeopenedatatime.Theprovisions ofSpecification 4.0.2arenotapplicable.

• Thisconstitutes anexemption toAppendixJof10CFR50.ST.LUCIE-UNIT23/46-10Amendment no./B k,Y>Mt'I~%V%'0P~~...,a/p,~~L,s.~>