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| {{#Wiki_filter:ESFASInstrumentationB3.3.2BASESAPPLICABLESAFETYANALYSES,LCO,andAPPLICABILITYc.SteamLineIsolation-ContainmentPressure-HihHih{continued)ContainmentPressure-HighHighmustbeOPERABLEinMODESI,2,and3,becausethereissufficientenergyintheprimaryandsecondarysidetopressurizethecontainmentfollowingapipebreak.Thiswouldcauseasignificantincreaseinthecontainmentpressure,thusallowingdetectionandclosureoftheMSIVs.'hesteamlineisolationFunctionmustbeOPERABLEinMODES2and3unlessbothMSIVsareclosedandde-activated..InMODES4,5,and6thesteamlineisolationFunctionisnotrequiredtobeOPERABLEbecausethereisnotenoughenergyintheprimaryandsecondarysidestopressurizethecontainmenttotheContainmentPressure-HighHighsetpoint.d.SteamLineIsolation-HihSteamFlowCoincidentWithSafetIn'ectionandCoincidentWithT,-LowThisFunctionprovidesclosureoftheMSIV~~tap>c-duringanSLBorinadvertentopenjggofGatmosphericrelieforsafetyvalv~omaintainatleastoneunfaultedSGasaheatsinkforthereactor,andtolimitthemassandenergyreleasetocontainment.~sp~gc4AOomoQLcValue<~a~4own~~hi~e~~Pc)~privyW~~Xou4~~~g~()oazpy'g)~R~%~~,R~~~~~+ime.)t~fog-rpg~c-~a+~(0(4P414~(Kf)~~~t~4~~s~~~lezi+~<8~~4%m~Qg~'g4ic~Q(~cL>>4~+'p~~~~~~~~K((p,o~~Ah~ca~hQ@oA''i+<~tg~colLkpA.ug~g,u3ChLCM~~~i~~~i'll~~<~/~~~~~Q~~~~~~~'~M~~~~p~<~~~~~+~~~~~~~c&0.4t.a4~4m(~e+LbOK@sic'Lo~~pm<z~~~~~~X4~~~~pme~mg.~v~~a~i4~~P~4.,~~~%XI4.L~~~A\~rC,'Q+4O~~a~(continued)R.E.GinnaNuclearPowerPlantB3.3-82Revision69806i00267'F80604PDRADOCK05000244P'DR rgJ ESFASInstrumentationB3.3.2BASESAPPLICABLESAFETYANALYSES,LCO,andAPPLICABILITYd.SteamLineIsolation-HihSteamFlowCoincidentWithSafetInectionandCoincidentWi'thT-Low(continued)e.ThisFunctionmustbeOPERABLEinMODESI,2,and3whenasecondarysidebreakorstuckopenvalvecouldresultinrapiddepressurizationofthesteamlines.TheSteamLineIsolationFunctionisrequiredtobe,OPERABLEinMODES2and3unlessbothMSIVsareclosedandde-activated.ThisFunctionisnotrequiredtobeOPERABLEinMODES4,5,and6becausethereisinsufficientenergyinthesecondarysideoftheplanttohaveanaccident.SteamLineIsolation-HihHihSteamFlowCoincidentWithSafetIn'ectionThisFunctionprovidesclosureoftheIVsdurinateamlinebreaor>nartentopeninanSGatmoserrelicsafevalvoma)ntainateastoneunaultedSGasaeatsinkforthereactor,andtolimitthemassandenergyreleasetocontainmentTwosteamlineflowchannelspersteamlinearerequiredtobeOPERABLEforthisFunction.Thesearecombinedinaone-out-of-twologictoindicatehigh-highsteamflowinonesteamline.FT-464andFT-465arethetwochannelsrequiredforsteamlineA.FT-474andFT-475arethetwochannelsrequiredforsteamlineB.EachsteamlineisconsideredaseparatefunctionforthepurposeofthisLCO.Thesteamflowtransmittersprovidecontrolinputs,butthecontrolfunctioncannotinitiateeventsthattheFunctionactstomitigate.Therefore,additionalchannelsarenotrequiredtoaddresscontrolprotectioninact'icsuKk(n~~u~mi~+~~(D~rWw'g~(>0W'l4o~s,~uv.~~~vsm~~~M%+iv~.g~nn~E~~,~g~~M~3tgmo3.+mMmg.~m~uv-i.'~~~M~g('<,o~~~.v.~~'EQg~QLcW~~'~.h.~~4~~$~~~~Mt~4x&~~p~q~~jZ~u.~~~~~Q.7ll<~)~~7$Wpg'tg.S~~Q~~{o~k~~q~~~-'~~~(continued)p~~~-0R.E.GinnaNuclearPowerPlantB3.3-84Revision6 0'%laE.nS<'*fj"4}} | | {{#Wiki_filter:ESFASInstrumentation B3.3.2BASESAPPLICABLE SAFETYANALYSES, LCO,andAPPLICABILITY c.SteamLineIsolation |
| | -Containment Pressure-HihHih{continued) |
| | Containment Pressure-HighHighmustbeOPERABLEinMODESI,2,and3,becausethereissufficient energyintheprimaryandsecondary sidetopressurize thecontainment following apipebreak.Thiswouldcauseasignificant increaseinthecontainment |
| | : pressure, thusallowingdetection andclosureoftheMSIVs.'he steamlineisolation FunctionmustbeOPERABLEinMODES2and3unlessbothMSIVsareclosedandde-activated.. |
| | InMODES4,5,and6thesteamlineisolation FunctionisnotrequiredtobeOPERABLEbecausethereisnotenoughenergyintheprimaryandsecondary sidestopressurize thecontainment totheContainment Pressure-HighHighsetpoint. |
| | d.SteamLineIsolation |
| | -HihSteamFlowCoincident WithSafetIn'ectionandCoincident WithT,-LowThisFunctionprovidesclosureoftheMSIV~~tap>c-duringanSLBorinadvertent openjggofGatmospheric relieforsafetyvalv~omaintainatleastoneunfaulted SGasaheatsinkforthereactor,andtolimitthemassandenergyreleasetocontainment. |
| | ~sp~gc4AOomoQLcValue<~a~4own~~hi~e~~Pc)~privyW~~Xou4~~~g~()oazpy'g)~R~%~~,R~~~~~+ime.)t~fog-rpg~c-~a+~(0(4P414~(Kf)~~~t~4~~s~~~lezi+~<8~~4%m~Qg~'g4ic~Q(~cL>>4~+'p~~~~~~~~K((p,o~~Ah~ca~hQ@oA''i+<~tg~colLkpA.ug~g, u3ChLCM~~~i~~~i'll~~<~/~~~~~Q~~~~~~~'~M~~~~ |
| | p~<~~~~~+~~~~~~~c&0.4t.a4~4m(~e+LbOK@sic'Lo~~pm<z~~~~~~X4~~~~pme~mg.~v~~a~i4~~P~4.,~~~%XI4.L~~~A\~rC,'Q+4O~~a~(continued) |
| | R.E.GinnaNuclearPowerPlantB3.3-82Revision69806i00267 |
| | 'F80604PDRADOCK05000244P'DR rgJ ESFASInstrumentation B3.3.2BASESAPPLICABLE SAFETYANALYSES, LCO,andAPPLICABILITY d.SteamLineIsolation |
| | -HihSteamFlowCoincident WithSafetInectionandCoincident Wi'thT-Low(continued) e.ThisFunctionmustbeOPERABLEinMODESI,2,and3whenasecondary sidebreakorstuckopenvalvecouldresultinrapiddepressurization ofthesteamlines.TheSteamLineIsolation Functionisrequiredtobe,OPERABLEinMODES2and3unlessbothMSIVsareclosedandde-activated. |
| | ThisFunctionisnotrequiredtobeOPERABLEinMODES4,5,and6becausethereisinsufficient energyinthesecondary sideoftheplanttohaveanaccident. |
| | SteamLineIsolation |
| | -HihHihSteamFlowCoincident WithSafetIn'ectionThisFunctionprovidesclosureoftheIVsdurinateamlinebreaor>nartentopeninanSGatmoserrelicsafevalvoma)ntainateastoneunaultedSGasaeatsinkforthereactor,andtolimitthemassandenergyreleasetocontainment TwosteamlineflowchannelspersteamlinearerequiredtobeOPERABLEforthisFunction. |
| | Thesearecombinedinaone-out-of-two logictoindicatehigh-highsteamflowinonesteamline.FT-464andFT-465arethetwochannelsrequiredforsteamlineA.FT-474andFT-475arethetwochannelsrequiredforsteamlineB.Eachsteamlineisconsidered aseparatefunctionforthepurposeofthisLCO.Thesteamflowtransmitters providecontrolinputs,butthecontrolfunctioncannotinitiateeventsthattheFunctionactstomitigate. |
| | Therefore, additional channelsarenotrequiredtoaddresscontrolprotection inact'icsuKk(n~~u~mi~+~~(D~rWw'g~(>0W'l4o~s,~uv.~~~vsm~~~M%+iv~.g~nn~E~~,~g~~M~3tgmo3.+mMmg.~m~uv-i.'~~~ |
| | M~g('<,o~~~.v.~~'EQg~QLcW~~'~.h.~~4~~$~~~~Mt~4x&~~p~q~~jZ~u.~~~~~Q.7ll<~)~~7$Wpg'tg.S~~Q~~{o~k~~q~~~-'~~~(continued) p~~~-0R.E.GinnaNuclearPowerPlantB3.3-84Revision6 0'%laE.nS<'*fj"4}} |
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[Table view] |
Text
ESFASInstrumentation B3.3.2BASESAPPLICABLE SAFETYANALYSES, LCO,andAPPLICABILITY c.SteamLineIsolation
-Containment Pressure-HihHih{continued)
Containment Pressure-HighHighmustbeOPERABLEinMODESI,2,and3,becausethereissufficient energyintheprimaryandsecondary sidetopressurize thecontainment following apipebreak.Thiswouldcauseasignificant increaseinthecontainment
- pressure, thusallowingdetection andclosureoftheMSIVs.'he steamlineisolation FunctionmustbeOPERABLEinMODES2and3unlessbothMSIVsareclosedandde-activated..
InMODES4,5,and6thesteamlineisolation FunctionisnotrequiredtobeOPERABLEbecausethereisnotenoughenergyintheprimaryandsecondary sidestopressurize thecontainment totheContainment Pressure-HighHighsetpoint.
d.SteamLineIsolation
-HihSteamFlowCoincident WithSafetIn'ectionandCoincident WithT,-LowThisFunctionprovidesclosureoftheMSIV~~tap>c-duringanSLBorinadvertent openjggofGatmospheric relieforsafetyvalv~omaintainatleastoneunfaulted SGasaheatsinkforthereactor,andtolimitthemassandenergyreleasetocontainment.
~sp~gc4AOomoQLcValue<~a~4own~~hi~e~~Pc)~privyW~~Xou4~~~g~()oazpy'g)~R~%~~,R~~~~~+ime.)t~fog-rpg~c-~a+~(0(4P414~(Kf)~~~t~4~~s~~~lezi+~<8~~4%m~Qg~'g4ic~Q(~cL>>4~+'p~~~~~~~~K((p,o~~Ah~ca~hQ@oAi+<~tg~colLkpA.ug~g, u3ChLCM~~~i~~~i'll~~<~/~~~~~Q~~~~~~~'~M~~~~
p~<~~~~~+~~~~~~~c&0.4t.a4~4m(~e+LbOK@sic'Lo~~pm<z~~~~~~X4~~~~pme~mg.~v~~a~i4~~P~4.,~~~%XI4.L~~~A\~rC,'Q+4O~~a~(continued)
R.E.GinnaNuclearPowerPlantB3.3-82Revision69806i00267
'F80604PDRADOCK05000244P'DR rgJ ESFASInstrumentation B3.3.2BASESAPPLICABLE SAFETYANALYSES, LCO,andAPPLICABILITY d.SteamLineIsolation
-HihSteamFlowCoincident WithSafetInectionandCoincident Wi'thT-Low(continued) e.ThisFunctionmustbeOPERABLEinMODESI,2,and3whenasecondary sidebreakorstuckopenvalvecouldresultinrapiddepressurization ofthesteamlines.TheSteamLineIsolation Functionisrequiredtobe,OPERABLEinMODES2and3unlessbothMSIVsareclosedandde-activated.
ThisFunctionisnotrequiredtobeOPERABLEinMODES4,5,and6becausethereisinsufficient energyinthesecondary sideoftheplanttohaveanaccident.
SteamLineIsolation
-HihHihSteamFlowCoincident WithSafetIn'ectionThisFunctionprovidesclosureoftheIVsdurinateamlinebreaor>nartentopeninanSGatmoserrelicsafevalvoma)ntainateastoneunaultedSGasaeatsinkforthereactor,andtolimitthemassandenergyreleasetocontainment TwosteamlineflowchannelspersteamlinearerequiredtobeOPERABLEforthisFunction.
Thesearecombinedinaone-out-of-two logictoindicatehigh-highsteamflowinonesteamline.FT-464andFT-465arethetwochannelsrequiredforsteamlineA.FT-474andFT-475arethetwochannelsrequiredforsteamlineB.Eachsteamlineisconsidered aseparatefunctionforthepurposeofthisLCO.Thesteamflowtransmitters providecontrolinputs,butthecontrolfunctioncannotinitiateeventsthattheFunctionactstomitigate.
Therefore, additional channelsarenotrequiredtoaddresscontrolprotection inact'icsuKk(n~~u~mi~+~~(D~rWw'g~(>0W'l4o~s,~uv.~~~vsm~~~M%+iv~.g~nn~E~~,~g~~M~3tgmo3.+mMmg.~m~uv-i.'~~~
M~g('<,o~~~.v.~~'EQg~QLcW~~'~.h.~~4~~$~~~~Mt~4x&~~p~q~~jZ~u.~~~~~Q.7ll<~)~~7$Wpg'tg.S~~Q~~{o~k~~q~~~-'~~~(continued) p~~~-0R.E.GinnaNuclearPowerPlantB3.3-84Revision6 0'%laE.nS<'*fj"4
