ML17265A549

From kanterella
Revision as of 12:34, 29 June 2018 by StriderTol (talk | contribs) (Created page by program invented by StriderTol)
Jump to navigation Jump to search
to EOP FR-H.5, Response to SG Low Level.
ML17265A549
Person / Time
Site: Ginna Constellation icon.png
Issue date: 02/12/1999
From: SIDELINGER R
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17265A547 List:
References
FR-H.5, NUDOCS 9902250304
Download: ML17265A549 (6)


Text

EOP:FR-H.5TITLE:RESPONSETOSTEAMGENERATOR LOWLEVELREV:5PAGE1of5ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERRESPONSIMANAGEREFFECTIVE DATECATEGORY1.0REVIEWEDBY:9902250304 9'P02i2PDRADOCK05000244' PDR EOP:FR-H.5TITLE:RESPONSETOSTEAMGENERATOR LOWLEVELREV:5PAGE2of5A.PURPOSE-Thisprocedure providesactionstorespondtoaS/Glowlevelcondition.

B.ENTRYCONDITIONS/SYMPTOMS l.ENTRYCONDITIONS

-Thisprocedure isenteredfrom:a.F-0.3,HEATSINKCriticalSafety.FunctionStatusTree,onaYELLOWcondition.

EOP:FR-H.5TITLE:~RESPONSETOSTEAMGENERATOR LOWLEVELREV:5PAGE3of5STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED~I~~~~~~0~~10101~~~~~1~~1~P001II~I~~40~0~CAUTIONSTEAMRELEASESFROMAFFECTEDS/G(S)SHOULDBEMINIMIZED.

~~~~~~~01~~40P400~~0~0~4111~0i~~111~~1~INOTE:oThroughout thisprocedure "affected" referstoanyS/Ginwhichnarrowrangelevelislessthan5'/[25/iadverseCNMT].oAdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiation isgreaterthan10+05R/hr.1IdentifyAffectedS/G(s):a.Narrowrangelevel-LESSTHAN5'/i[25'/oadverseCNMT]a.Returntoprocedure andstepineffect.2VerifyS/GBlowdownIsolation ValvesFromAffectedS/G(s)CLOSED-~AOV-5738forS/GA~AOV-5737forS/GBPlaceS/GblowdownvalvesmasterswitchtoCLOSE.IFvalvescan~NObeclosedmanually, THENdispatchAOtolocallyisolateblowdown.

oS/GA,closeV-5701oS/GB,closeV-5702 EOP:FR-H.$TITLE:RESPONSETOSTEAMGENERATOR LOWLEVELREV5PAGE4of5STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED~~~~~~0~0~1~~~1*0~~041i40~*Ii0~0~~~00~f~CAUTIONAFWFLOWSHOULDNOTESTABLISHED TOANYFAULTEDS/GTHATHASBEENISOLATEDUNLESSNEEDEDFORRCSCOOLDOWN.

~~~0004~1~~I~0~0~1~~~~1~1~~~~~~II~1~~~~~~3CheckIfAffectedS/G(s)Secondary SideIsIntact:oPressureinaffectedS/G(s)STABLEORINCREASING oPressureinaffectedS/G(s)GREATERTHAN110PSIGIFaffectedS/G(s)previously identified asfaulted.THENreturntoprocedure andstepineffect.IFaffectedS/Gpressuredecreasing inanuncontrolled mannerorcompletely depressurized andhasnotbeenpreviously

isolated, THENgotoE-2,FAULTEDSTEAMGENERATOR ISOLATION, Step1.4CheckAFWFlowToAffectedS/G(s)-GREATERTHAN50GPMIFaffectedS/G(s)widerangelevelgreaterthan35inches[100inchesadverseCNMT],THENestablish AFWflowasnecessary torefillaffectedS/G(s).IFaffectedS/G(s)widerangelevellessthan35inches[100inchesadverseCNMT].THENdonotestablish AFWflowtoaffectedS/G(s).Consulttheplantengineering stafftoevaluaterefilling theaffectedS/G(s)aspartoflong-term plantrecoveryandgoto6.

EOP:FR-H.S\TITLE:~'ESPONSETOSTEAMGENERATOR LOWLEVELREV:5PAGE5.of5STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED5ContinueFillingAffectedS/G(s)UntilNarrowRangeLevelGreaterThan5%[25%adverseCNMT].6ReturnToProcedure AndStepInEffect-END-