ML17261B110
| ML17261B110 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 06/27/1990 |
| From: | WIDAY J A ROCHESTER GAS & ELECTRIC CORP. |
| To: | |
| Shared Package | |
| ML17261B111 | List: |
| References | |
| AP-CR.1, NUDOCS 9007310038 | |
| Download: ML17261B110 (14) | |
Text
EOP:AP-CR.1'-6/l9/0/CONTROLROOMINACCESSIBILITY
/87//D&YO REV:10PAGE1f6ROCHESTER GASANDELECTRICCORPORATONGINNASTATIONONTROLLED COPYNUMBERCHNICALREIEWPORCREVIEWEgcoPTSUPERINNToEFFECTIVE DATECATEGO1.0REVIEDBY90073l003S 900725!PDRADOCK0000244~!PPDCGIASTATIONSART:DATETIMECOIViPLET DATETIME:
t AP-CR.1CONTROLROOMINACCESSIBILITY REV:10PAGE2of6A.PURPOSE-Thisprocedure providesthestepnecessary toplaceandmaintaintheplantinaHotShutdownCondition intheeventthatacontrolroomevacuation isnecessary.
B.ENTRYCONDITIONS/SYMPTOMS 1.SYMPTOMS-ThesymptomsofCONTROLROOMINACCESSIBILITY are;a.FireintheControlRoom,orb.SmokeintheControlRoom,orc.NoxiousFumesintheControlRoom,ord.Intrusion llIIFg,14~Aa EOP:AP-CR.1CONTROLROOMINACCESSIBILITY REV10PAGE3of6STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:Steps1and2areimmediate actionsteps.O1VerifyReactorTrip:oReactortripbreakers-OPENoMRPIindicates
-ALLCONTROLANDSHUTDOVNRODSONBOTTOMoNeutronflux-DECREASING Manualtripthereactorfromthecontrolboard.IFtheRxcanNOTbetrippedfromtheControlRoom,THENlocallyopenthereactortripbreakers.
O2VerifyTurbineStopValves-CLOSEDManuallytripturbinefromMCB.IFturbinecanNOTbetrippedattheMCB,THENclosebothMSIVs.
l~~C-EOP:AP-CR.1CONTROLROOMINACCESSIBILITY REV:10PAGE4of6STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED3VerifyThatFireHASNOTSignificantly DamagedTheMCBControlCircuitsoMCB-NOFIREORFIREUNDERCONTROLoSafetyrelatedcontrolsandindications
-NOSIGNIFICANT LOSSOFCONTROLS/INDICATION Performthefollowing actions:a.ClosebothMSIVs.b.Tripbothreactorcoolantpumps.c.ClosebothPRZRreliefvalves,PCV-430(431C).d.ProceedtotheAppendixRlocker,immediately outsidetheControlRoom.e.ControlRoomForemanandcommunicator proceedtoTSCandrefertoSC-100forreportrequirements.
f.Implement procedure SC-3.30.1, ALTERNATIVE SHUTDOWNFORCONTROLCOMPLEXFIRE.DONOTcontinueinthisprocedure.
NOTE:RefertoSC-100,GINNASTATIONEVENTEVALUATION ANDCLASSIFICATION.
4Establish LocalOperating Stations(RefertoAttachment A)5Establish AFWToTheSteamGenerators:
a.Start".-BOTHMOTORDRIVENAPWPUMPS-b.VerifyMDAPWpumpflows-LESSTHAN230GPMa.StarttheTDAPWpump.LocallyopenTDAFWpumpsteamadmission valvesatthesteamheaderMOV-3504A, MOV-3505A.
b.LocallythrottleAFWflow.
l4QlI~r'lz.<.i4tl,h EOP:AP-CR.1TITLE:CONTROLROOMINACCESSIBILITY REV:10PAGE5of6STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED6Establish ChargingFlow:a.Chargingpumps-ATLEASTONERUNNINGa.Startachargingpump.b.Controlchargingandletdown-TOMAINTAINPRESSURIZER LEVEL7Establish BorationOfTheRCSToTheXenonFreeCSDCondition:
a.Referto0-3.1-FORDETERMINATION OFAMOUNTOFBORICACIDTOBEADDEDb.Start-ABORICACIDPUMPc.Manuallyopen-MOV-350d.Stopboration-WHENREQUIREDBORICACIDHASBEENADDED8CheckSWPumps-ATLEASTONERUNNINGINEACHLOOPStartpumpsasnecessary.
9CheckCNMTRecircFans-ATLEASTTWORUNNINGStartfansasnecessary.
10CheckS/GLevels-BETWEEN77~oAND854ThrottleAFVflowasnecessary.
llCheck-IFTHECONTROLROOMISAGAINHABITABLE ReturntoStep5.
i4VAllIpa;1~
EOP:AP-CR.1CONTROLROOMINACCESSIBILITY REV10PAGE6of6STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED12Establish NormalControlRoomOperations:
a.Restore-NORMALOPERATION OFEQUIPMENT oReferto0-2.2,PLANTFROMHSDTOCOLDSHUTDOWN-OR-oRefertoES-0.2,NATURALCIRCULATION COOLDOWN-END-s,1UI.Av EOP:AP-CR.1TITLE:CONTROLROOMINACCESSIBILITY REV:10PAGE1of1ATTACHMENT ADutiesofPersonnel DuringaControlRoomEvacuation SHIFTSUPERVISOR-Willdirectoverallplantoperations andrecoveryactions.NospecificdutystationisassignedbuttheShiftSupervisor shouldmaintaincommunication withthevariousgroupsworkingtorecoverfromtheevacuation.
CONTROLROOMFOREMANIWillassist.theHeadControlOperatorintransferring equipment tolocalcontrol,aftercompletion ofthetransfertheControlRoomForemanwilldirecttheoper-ator'sactionstorecovertheplant.HEADCONTROLOPERATORWillgotoAuxiliary Feedwater pumpareatakingoperating procedures "O"book,officialrecords;curvebookwithhimandtransferequipment tolocalcontrol.CONTROLOPERATORWillgotothelocaloperating stationintheChargingPumpRoom.PRIMARYAUXOPERATOR-Willgotothelocaloperating stationsintheBoricAcidTankRoom.SHIFTTECHNICAL ADVISORWillassisttheHeadControlOperatorwhileremaining cognizant".of plantconditions.
OTHERPERSONNEL-WillassumefirefightingorotherdutiesasdirectedbytheShiftSupervisor orControlRoomForeman.
Jyll,10