ML17328A717

Proposed Tech Specs Re Limiting Conditions for Operation & Surveillance Requirements for Steam Generator Stop Valves & ESF Response Times

ML17328A717
Person / Time
Site:	Cook
Issue date:	05/14/1990
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17328A716	List: ML17328A715 ML17328A717 ML17328A728
References
NUDOCS 9005220066
Download: ML17328A717 (8)

Text

ATTACHMENT 2TOAEP:NRC:1123 PROPOSEDREVISEDTECHNICAL SPECIFICATION PAGES III4>>ll"g!f 5\,Ilt)I~PLANTSYSTEMSSTEAMGENERATOR STOPVALVESLIMITINGCONDITION FOROPERATION 3.7.1.5Eachsteamgenerator stopvalveshallbeOPERABLE'PPLICABILITY:

MODES1,2and3.ACTION:MODE1-Withonesteamgenerator stopvalveinoperable butopen,POWEROPERATION maycontinueprovidedtheinoperable valveisrestoredtoOPERABLEstatuswithin4hours;otherwise, reducepowertolessthanorequalto5percentofRATEDTHERMALPOWERwithinthenext2hours.MODES2-Withonesteamgenerator stopvalveinoperable, subsequent and3operation inMODES2or3mayproceedprovided:

a.Thestopvalveismaintained closed.b.Theprovisions ofSpecification 3.0.4arenotapplicable.

Otherwise, beinHOTSHUTDOWNwithinthenext12hours.SURVEILLANCE REUIREMENTS 4.7.1.5.1 Eachsteamgenerator stopvalveshallbedemonstrated OPERABLEbyverifying fullclosurewithin8secondswhentestedpursuanttoSpecification 4.0.5.4.7.1.5.2 Theprovisions ofSpecification

4.0. 4arenotapplicable

forentryintoMODE3.4.7.'1.5.3 Theprovisions ofSpecification

4.0. 4arenotapplicable

forentryintoMODE2whenperforming PHYSICSTESTSatthebeginning ofacycleprovidedthesteamgenerator stopvalvesaremaintained closed.COOKNUCLEARPLANT-UNIT23/47-10AMENDMENT NO~

I'lYI TABLE3.3-5Continued ENGINEERED SAFETYFEATURESRESPONSETIMESINITIATING SIGNALANDFUNCTIONRESPONSETIMEINSECONDS3.Pressurizer Pressure-Low a.b.C.d.e.SafetyInjection (ECCS)ReactorTrip(fromSI)Feedwater Isolation Containment Isolation-Phase "A"Containment PurgeandExhaustIsolation MotorDrivenAuxiliary Feedwater PumpsEEssential ServiceWaterSystemLessthanorequaltoLessthanorequaltoLessthanorequaltoLessthanorequalto24.0*/12.0¹ 2.08.018.0¹NotApplicable Lessthanorequalto60.0Lessthanorequalto48.0*/13.0¹ 4.Differential PressureBetweenSteamLines-Hiha..b.C.d.e.SafetyInjection (ECCS)ReactorTrip(fromSI)Feedwater Isolation Containment Isolation-Phase "A"Containment PurgeandExhaustIsolation MotorDrivenAuxiliary Feedwater PumpsEssential ServiceWaterSystemLessthanorequaltoLessthanorequaltoLessthanorequaltoLessthanorequalto12.0¹/24.0¹¹ 2.08.018.0¹/28.0¹¹ NotApplicable Lessthanorequalto60..0Lessthanorequalto13.0¹/48.0¹¹ 5.SteamFlowinTwoSteamLines-HihCoincident withTav--Low-Low a.b.C.d.e.g.h.SafetyInjection (ECCS)ReactorTrip(fromSI)Feedwater Isolation Containment Isolation-Phase "A"Containment PurgeandExhaustIsolation Auxiliary Feedwater PumpsEssential ServiceWaterSystemSteamLineIsolation NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable NotApplicable Lessthanorequalto13.0COOKNUCLEARPLANT-UNIT23/43-27AMENDMENT NO~

)I<JI>TABLE3.3-5Continued ENGINEERED SAFETYFEATURESRESPONSETIMESINITIATING SIGNALANDFUNCTIONRESPONSETIMEINSECONDS6.SteamLinePressure--Low a.b.C.d.e.gh.SafetyInjection (ECCS)ReactorTrip(fromSI)Feedwater Isolation Containment Isolation-Phase "A"Containment PurgeandExhaustIsolation MotorDrivenAuxiliary Feedwater PumpsEssential ServiceWaterSystemSteamLineIsolation LessthanorequalLessthanorequalLessthanorequalLessthanorequalNotApplicable to12.0¹/24.0¹¹ to2.0to8.0to18.0¹/28.0¹¹ Lessthanorequalto60.0Lessthanorequalto14.0¹/48.0¹¹ Lessthanorequalto11.07.Containment Pressure--Hi h-Hiha.b.C.d.Containment SprayContainment Isolation-Phase "B"SteamLineIsolation Containment AirRecirculation FanLessthanorequalto45.0NotApplicable Lessthanorequalto10.0Lessthanorequalto600.08.SteamGenerator WaterLevel--Hi h-Hiha.TurbineTripb.Feedwater Isolation NotApplicable NotApplicable 9.SteamGenerator WaterLevel--Low-Low MotorDrivenAuxiliary Feedwater Pumps*TurbineDrivenAuxiliary Feedwater PumpsLessthanorequalto60.0Lessthanorequalto60.010.4160voltEmerencBusLossofVoltaea.MotorDrivenAuxiliary Feedwater PumpsLessthanorequalto60.011.LossofMainFeedwater Pumsa.MotorDrivenAuxiliary Feedwater PumpsLessthanorequalto60.012.ReactorCoolantPumBusUndervolta ea.TurbineDrivenAuxiliary Feedwater PumpsLessthanorequalto60.0COOKNUCLEARPLANT-UNIT23/43-28AMENDMENT NO.

l.I4'4 ATTACHMENT 3TOAEP:NRC:1123 ANALYSISOFMAINSTEAMLINEBREAKINSIDECONTAINMENT (WCAP-11902 SUPPLEMENT 1)