核电厂控制与保护系统动态仿真

NuclearPowerEngineering256200412Vol.25.No.6Dec.20040258-0926(2004)06-0562-05200030CHASHIMACPROSYSCHASHIMATL364+.4A1RELAPCHASHIMA[1]CHASHIMARELAPPROSYSSNUSIMDRSGRARELAP[2]RELAPRELAPRELAPPROSYSPROSYSPROSYSRELAPRELAPRELAPSNUSIMPROSYS22.1RELAPPROSYSRELAP2.22003-11-282004-05-26563(1)PROSYSRELAP13.1MPa11Table1ModelforSetpointProtectionandControl0011102.3PROSYSCHASHIMA2.3.1(1)(400kW)15.1MPa15.3MPa120.0kW15.0MPa15.1MPa28s900kW(2)15.5MPa15.9MPa11.1kg/s(3)16.1MPa15.9MPa17.2MPa16.3MPa2.3.22.3.2.1AB(1)(1)1(2.3m)(5.28kg/s)8.5m(3.1kg/s)8.5m(2)(2.3m)(3.1kg/s)2.0m(5.28kg/s)2.3.2.2BA(1)1CHASHMAFig.1SketchMapofCHASHMANPP(1)3.1kg/s5.28kg/s(2)8.6m8.6m2.17kg/s5.4m02.3.3Vol.25.No.6.2004564PID(Proportional-Integral-Derivative)42.3.3.115%(1)Shh2sg1sg111t+=(1)Shh1prgprg11t+=(2)hsglmsg1hmhprgmprghmS1t2tssg1hprgh(2)PID(3)2.3.3.215%2.3.3.32.3.3.4PROSYS2.3.42.3.4.1PID⎥⎦⎤⎢⎣⎡⎟⎠⎞⎜⎝⎛++++=avg1243aM111111TSSSSTtttt(3)prg5aO11TSTt+=(4)[]TN6621aN1PPSSKKP-+××=tt(5)aN21aNPGGT××=(6)[]aOaMaN3ETTTKT-+×=(7)t1t2t3t4t5t6sK1K2K3TavgKTaMPIDKTprgKTaOPIDKPN%PT%PaNPID%G1G2TaNK(7)TE(K)TE2.3.4.21step/s2.4PROSYSCHASHIMA565(P)(C)(2)2PROSYSTable2ScheduleofMainProtectionSysteminPROSYS215(P)10P(C)14C6532P-162.5PROSYSPROSYS2.6PROSYS/03RELAPPROSYSRELAPFROTRANC22Fig.2FlowChartofSimulationRELAPPROSYSRELAPPROSYSPROSYSPROSYSPROSYSPROSYSRELAPPROSYSRELAPVol.25.No.6.20045664CHASHIMAC200PROSYS[1],,.Chashma[J].,2003,24(6):586~588.[2]TheRELAP5CodeDevelopmentTeam.SCDAP/RELAP5/MOD3.2CodeManual[M].USA:IdahoNa-tionalEngineeringLaboratory,1995.DynamicSimulationofControlandProtectionSysteminNuclearPowerPlantLINMengHURuiYANGYan-huaDepartmentofNuclearScienceandSystemEngineeringSchoolofMechanicsandPowerEngineeringShanghaiJiaotongUniversityShanghai200030ChinaAbstractThispaperanalyzesmodelsofmeasuringsystem,controlandprotectionsystem,systemequipments,equipmentfailure,andsomeauxiliarysysteminCHASHIMANPP.ProgrammodulePROSYSfordynamicsimulationofthecontrolandprotectionsystemisdevelopedbyClanguageandappliedinengi-neeringsimulatortodynamicallysimulatethecontrolandprotectionsystemofCHASHIMANPP.Thesimu-latorhasbeenusedforNPPsafetyanalysisandtoprovidesupportandvalidationserviceforthedesignofadvancedmaincontrolroom.ResultsshowthatthissimulationsoftwarecansuccessfullysimulatethecontrolandprotectionfunctionofprimaryandsecondaryloopsinNPP.KeywordsNuclearpowerplantComputersimulationEngineeringsimulatorControlandprotectionsystem(1978)2000(1981)2002(1962)1996()