Presentation on theme: "National Fusion Research Center, KOREA"— Presentation transcript:
1 National Fusion Research Center, KOREA The 6th IAEA Technical MeetingControl, data Acquisition, and Remote Participation or Fusion Research4 – 8, June, 2007, Inuyama, JapanImplementation and Initial Commissioningof KSTAR Integrated Control SystemJunePresented by Mikyung Parkon behalf of KSTAR Control TeamNational Fusion Research Center, KOREA
2 Contents Introduction KSTAR Integrated Control System 1KSTAR Integrated Control System2Local System I&Cs3Start of Commissioning4Summary5
4 Current Progress of KSTAR 1. Completion of vacuum commissioning ofCurrent Lead System2. VV & CR vacuum commissioning in progress3. He Refrigerator System under installation4. Performance test of MPS in progress5. ECH System under commissioning6. Completion of Main Control RoomAfterward scheduleCompletion of Assembly :Cool-down Start :Charge-up Start :1st Plasma :
7 KSTAR Integrated Control System Integrated the heterogeneous local systems such as VME,cPCI, PXI, PLC, cFP with EPICSBasically, Linux-based system except some diagnostic systemsFive Different Networks- Machine network, dedicated Timing network,Experimental data network, Real-time network,and dedicated Interlock networkTwo Databases- EPICS ChannelArchiver : operation data management- MDSplus : experimental pulse data management- MySQL : signal information data managementDevelopment software- EPICS r , MDSplus v Jan , MySQL,Qt R4.2.1, Linux Kernel 2.6.9, Vxworks Tornado2.2, etc
8 Supervisory Control System _ ConfigurationSupervisory Control SystemFire WallOperation ControlData ManagementOPI & VisualizationCentralControllerTime &SynchronizationDisplay WallStorageNetworkArea(SAN)Data AnalysisServerOperator InterfaceOPIsRadiationMonitoringDischarge ControlStorageSystemControl Network (Ethernet)PersonalSafetyPlasma ControlSystemChannelArchiverMDSPlusServerCA GatewayInterlockSystemMachine Network (Ethernet)Experimental Data Network (Ethernet)Real-Time Network (Optical/RFM)Interlock Network (Optical)Timing Network (Optical)VacuumMonitoring&ControlSystemTokamakMonitoringSystemHeliumRefrigerationSystemCurrentLeadSystemQuenchDetectionSystemMagneticPowerSupplyFueling& GDCHeatingSystem(ECH/ICRH)DiagnosticSystem
9 Central Controller Features Interfaces Integrated Control for Plant Operation- Operation mode control Operation/Discharge Sequence Control Monitoring Plasma control system &Magnet Power Supply watchdog for feedback operation Sharing H/W with Timing System Interfaces Channel Access (Ethernet) for machine control Reflective Memory Network- MPS control- Monitoring PCS/MPS in feedback operation Timing network Hardwired interlock signals Send/Receive interlock statusPowerPC CPUMultipurpose I/OCentral Timing UnitReflective MemoryMachine Network EhternetCA ProtocolHardwired Interlock Signal to Interlock systemOptical Timing NetworkRT-Network Reflective Memory basedLow latency / dedicated NetworkExample of operation sequence
10 Timing Board (CTU/LTU) Time & Synchronization System New Timing Board developed Platform changed from VME to PMC Assembled in Controller board together,Platform-independent Central timing & Local timing functionsimplemented in single board GPS time & clock used as reference Dedicated Timing Network with 1Gbpstransfer rateTiming Board (CTU/LTU)E-08, OLZETEK, Inc exhibits the timing board.
11 Data Archiving System Operator interface & Visualization System Control NetworkData AnalysisServerStorage AreaNetwork (SAN)Storage AreaNetwork (SAN)ChannelArchiverServerCentralizedStorage SystemMDSPlusServer24 hours operation dataplant monitoring dataMachineNetworkExperimentalData NetworkPulse operation related data such as diagnostics, PCS, etc,Local Control SystemsPulse operation related Systems
13 Machine Interlock System Composed of 1 supervisory interlock systemand 11 subsystemsImplemented with PLC, in redundant systemUsing dedicated interlock network, ControlNetAbout 120 events handling for 1st operationAbout 80 commands and statusWe have finished installation & communicationtestIn present, we are revising signal I/Os andperforming FMEAIn end of this year, we will expand system forICRH, Baking system, etc.We also have Personal safety system andRadiation monitoring system.
15 Main Control Room In Equipment room Features 22 operator’s seats Linux-based OPI servers- Only monitors in operator's seats- advantages in temperature and noise 12 x 70” DLP cube system 15 CCTV camera operated In Equipment room Central controller & Timing Plasma control system Interlock & Safety systems Radiation monitoring system OPI servers Network main distribution frames
17 Tokamak Monitoring System To monitor the cryogenic and structural behavior of KSTARdeviceTotal about 1,000 sensors have been installed- Temperature sensor : Cernox- Strain gauge : active-dummy- Displacement sensor- Hall sensor- Acoustic Emission sensorAll the sensors were tested in the room temperaturePXI-based DAQ system was selected.- one system for temperature and hall sensors- the other system for strain and displacement sensorsAll the measurement data and monitoring status are integratedwith EPICS
19 (Strain, Displacement) _ DAQ System and Data ArchivingcFPointPT-100 sensorPXI system(EPICS IOC)(Strain, Displacement)(Temp., Hall sensor)SignalConditioningMain Control RoomGiga-bit Machine Net(TMS 1378PVs / sec)OPI#01OPI#02CA ArchiverStorageSANGA Gateway Data Acquisition Speed : 10 Hz Data Archiving Stored in Operation DB (CA Archiver) No. of CH : 1378 Repetitive archiving : 1Hz Archiving when exceed the threshold valueTMS IOC 1>1113PVsTMS IOC 2>265PVsP1-28, “Software Development of the KSTAR Tokamak Monitoring System,” presented by K.H.Kim
21 Vacuum Monitoring System Vacuum Pumping SystemVV pumping system, CR pumping system,roughing & backing systemVV Pumping start : 19th, MayCR Puming start : 4th, JuneLocal Control SystemcFP, LAN-Serial Converter, EPICS soft-IOCIndependent Local I&Cs for VV and CR,We have finished the development and arecarrying out the commissioning
23 Current Lead System He Control System, Current Lead Box, Current Lead, and Pumping SystemLocal Control SystemPLC, Serial Converter, EPICS soft-IOCFinished the CLB vacuum control systemand carrying out the commissioningWe are implemented of interface with theHe control systemKSTARTokamakSuperconductingBus-lineCurrent Lead SystemCL(Current Lead)PumpingSystemCryogenicSystemHe TransferLineHe ControlSystemCurrent Lead BoxMechanical PumpDiffusion PumpSuper TrapControl unitLiquid Helium (LHe, 4.4 K, 1.3 bar)Supercritical Helium (SHe, 4.5 K, 5 bar)TS Helium (50 K, 20 bar)NormalBus-barMPS(Magnet Power Supply)(20 – 40 kA)
25 Magnet Power Supply System TF magnet power supply40 kA, 25 V unipolarIGBTPF magnet power supply25 kA, 1100 V, bipolarThyrister, 12 pulseBlip resister insertion systemLocal control system1TF, 7 PF systemsVME/vxWorks/EPICSIntegration with Central Control SystemChannel Access: Status monitoring &Operation commandsReflective Memory: fast feedback datafrom Plasma Control SystemTF MPS Inverter stack
26 ECH System Electron Cyclotron Heating System 84GHz, 500kW Gyrotron Local control systemPLC (POSFA) System- High voltage power supply control- Waveguide switch control- Utility monitoring (water, air pressure, He)Local interlockCompletion of Integration with CentralControl System and commissioningEPICS SoftIOC- PLC communication driver / Ethernet- Waveform measurement (RF power)Electron Cyclotron Heating System84GHz, 500kW GyrotronComplete the installationthe Gyrotron test in progressGyrotronDummyLoadCPSAPSHPSIGBT switchtankControlsystem
27 Helium Refrigerator System Cryogenic helium supply to SC magnets9 KManufacturer : Air Liquide (France)Local Control SystemH/W : Siemens PLC with ethernet comm. Processor (CP443-1)S/W:SIMATIC PCS7Interface H/W:Ethernet interface cardInterface S/W:EPICS IOC with S7PLC driver*Communication method:Siemens S7PLC Communication*(by Dirk Zimoch in PAUL SCHERRER INSTITUT)Cold BoxTokamak InterfaceCompressor
28 Quench Detection System Installation of 83 quench voltage detectors for KSTAR wasfinished and the user-interface is developedKSTAR quench detection system was tested at the roomtemperature.Before the KSTAR operation, various tests for guaranteeing thestable operation of this CS Model Coil will be carriedoutDesign CriterionHV Isolation up to 15 kVdc, 10 kVac : Same as superconducting magnetCheck system for voltage wire breakage and short circuit before & afteroperationNoise filterCommon mode & Normal mode surge voltage protectionLow Normal Quench Voltage Criterion 100mV~300mVNon-Electrical Detection form Mass flow meter & Temperature sensors
32 Vacuum Pumping System 4 5 3 1 2 Vacuum Vessel Evacuation Total Volume: 100m3Surface Area: 587m2Welding Length: 1.6km# of sealing: 10045Cryostat EvacuationTotal Volume: 460m3Surface Area: 2,904m2Welding Length: 1.7km# of sealing: 2073Pumping System Evacuation:Current lead system1TF Bus & Current Lead Evacuation :PF Bus & Current Lead Evacuation :2
34 CLB Vacuum Commissioning TF Current Lead and Busline : 15th, Jan.Target of pressure : 1E-04 mbar1.8E-06 achievedPF Current Lead and Busline : 19th, March6.7E-05 achievedFull-range gauge at PF CLB : 6.08E-05mbarFull-range gauge at TF CLB : 1.89E-05mbar
36 SUMMARYThe KSTAR, which is under constructed aiming at the completion on August, 2007, is on the final assembly phase.Also, the KSTAR control system has been developed to integrate many local systems with heterogeneous platforms using EPICS, the first attempt in Fusion device.The KSTAR control system has been developed with expendability for the future long-pulse operation.We have finished successfully the commissioning of TMS, VMS, ECH, and the other systems are planned to commission by August, 2007.