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PPRC PPRC IR-T1 Tokamak Experimental Programme, Plans and Recent Results IR-T1 Tokamak Experimental Programme, Plans and Recent Results Presented By P.

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Presentation on theme: "PPRC PPRC IR-T1 Tokamak Experimental Programme, Plans and Recent Results IR-T1 Tokamak Experimental Programme, Plans and Recent Results Presented By P."— Presentation transcript:

1 PPRC PPRC IR-T1 Tokamak Experimental Programme, Plans and Recent Results IR-T1 Tokamak Experimental Programme, Plans and Recent Results Presented By P Khorshid Plasma Physics Research Center Islamic Azad University, Tehran, Iran 2 nd RCM RUSFD, Oct , 2006, Beijing, China 2 nd RCM RUSFD, Oct , 2006, Beijing, China

2 2 Tokamak & its Diagnostics Tokamak & its Diagnostics SIMS (Secondary Ion Mass Spectrometry) SIMS (Secondary Ion Mass Spectrometry) Ion Implanter Ion Implanter SPM (STM, AFM, LFM, …) SPM (STM, AFM, LFM, …) Spectrophotometer Spectrophotometer Image Analysis System Image Analysis System Electron Gun Electron Gun Sputtering Sputtering Cold Plasma Experiments Cold Plasma Experiments Plasma Physics Research Center

3 3 Outline IR-T1 Parameters IR-T1 Parameters Diagnostics Diagnostics Experimental Researches Experimental Researches IR-T1 and CRP IR-T1 and CRP Projects Projects Future Plans Future Plans

4 4 IR-T1 Tokamak: IR-T1 Tokamak: Major Radius R=0.45m Major Radius R=0.45m Minor Radius a=0.125m Minor Radius a=0.125m Plasma Current, I p = 40 kA Plasma Current, I p = 40 kA Toroidal Field, B t = 0.8 T Toroidal Field, B t = 0.8 T Pulse duration = 30msec Pulse duration = 30msec Electron Temperature ~ 180 eV Electron Temperature ~ 180 eV Plasma Density = 1.5x10 13 cm -3 Plasma Density = 1.5x10 13 cm -3 Z eff ~ 1.5 Z eff ~ 1.5 IR-T1 Main Parameters

5 5 IR-T1, Diagnostics 1983 (HT-6B) Built in Institute of Plasma Physics, Hefei, China (IR-T1) Bought By IAU and operated in PPRC, Tehran, Iran Vacuum Systems Soft X-Ray (H&V) ECE Visible monoChr. Spectroscopy HCN Laser Mirnov Coils 2x24 Poloidal 1x24 Toroidal Langmuir Probes

6 6 HCN Laser HCN Laser ECE ECE Visible Spectrometer Visible Spectrometer SX-Ray SX-Ray Mirnov Coils Mirnov Coils Diamagnetic coils Diamagnetic coils Langmuir Probes Langmuir Probes Glow Discharge Cleaning Glow Discharge Cleaning IR-T1, Diagnostics

7 7 IR-T1, Capasitors

8 8 IR-T1, Diagnostics

9 9 IR-T1, Researches Current Researches: Current Researches: Improvement and Automation of Control System Improvement and Automation of Control System Renewing the DAS ( 2MHz – 128CH) Renewing the DAS ( 2MHz – 128CH) MHD behavior as main purpose of IR-T1 activities MHD behavior as main purpose of IR-T1 activities Plasma-Wall Interaction Plasma-Wall Interaction Limiter & Electrode Biasing Limiter & Electrode Biasing

10 10 IR-T1, Improvement of Control System

11 11 IR-T1, Improvement of Control System

12 12 IR-T1, Improvement of DAS New DAS has been Ordered to an Iranian Company (2MHz, 128CH)New DAS has been Ordered to an Iranian Company (2MHz, 128CH) In Collaboration With ISSTOK Considered for DAS through CRP Agreement.In Collaboration With ISSTOK Considered for DAS through CRP Agreement.

13 13 Advanced technique for depth profiling and elemental mapping of solid surfaces. Advanced technique for depth profiling and elemental mapping of solid surfaces. Three dimensional elemental mapping. Three dimensional elemental mapping. High mass resolution technique (Part Per Million to Part Per Billion) High mass resolution technique (Part Per Million to Part Per Billion) IR-T1, Plasma – Wall Interaction Investigation

14 14 Ion Implatation IR-T1, Plasma – Wall Interaction Investigation

15 15 Image Analysis System (IAS) IR-T1, Plasma – Wall Interaction Investigation AISI 304 stainless steel

16 16 AFM Measurement IR-T1, Plasma – Wall Interaction Investigation

17 17 SPM IR-T1, Plasma – Wall Interaction Investigation

18 18 1. Core transport and turbulence 1.1 H-mode studies, L/H transition, improved confinement 1.4 Turbulence, ITG, ETG, GAM, zonal flows, plasma rotation 1.7 Impurity and particle transport 2. Edge physics, PSI and technology 2.1 Edge turbulence 2.2 Biasing 2.4 Plasma-surface interaction 3. Heating, CD and plasma formation 3.1 Heating power source development 4. MHD and control 4.6 Disruptions studies and mitigation 4.7 Plasma control 4.8 MHD instabilities 5. Diagnostics development 5.2 Edge diagnostics 5.3 Magnetic diagnostics, equilibrium reconstruction 6. Control, data acquisition, remote participation 6.1 Control and data acquisition 7. Excellency education, knowledge transfer, capacity building 7.1 Plasma Physics Schools 7.3 Under-graduate programmes 8. Expertise exchange 8.1 Joint Experiments 8.2 Joint database IR-T1, CRP

19 19 IR-T1, JAM

20 20 Tokamak 1.CoreTransportandTurbulenc2.Edgephysics, PSI and Technolog3.Heating CD and Plasmaformation4.MHDandControl5.DiagnosticsDevelopment6.Control,Dataacquisition,Remoteparticipation7.ExcellencyEducation,KnowledgeTransfer,CapacityBuilding8.Expertiseexchange IR-T1 Tokamak expthexpthexpthex p thexpthexpthexpthexpth IR-T1, IAM

21 21 Visible Spectroscopy (Calibration of Single Channel) Visible Spectroscopy (Calibration of Single Channel) HCN Laser Operation, Calibration, Adjustment and Operation of Laser Interferometer HCN Laser Operation, Calibration, Adjustment and Operation of Laser Interferometer ECE Repairing and Calibration ECE Repairing and Calibration Soft-X ray Operation and Calibration. Soft-X ray Operation and Calibration. Edge Probes Improvement Edge Probes Improvement IR-T1, Improvement of Current Diagnostics

22 22 IR-T1, Improvement of Plasma Discharge April 2005 Shot:

23 23 IR-T1, Improvement of Plasma Discharge 2006 recent Shot:

24 24 Design and Fabrication of Multichanel V & UV Spectrometer Design and Fabrication of Multichanel V & UV Spectrometer Rake Probe installation (In collaboration with CASTOR) Rake Probe installation (In collaboration with CASTOR) Data Acquisition System ( 2MHz, 128CH) Data Acquisition System ( 2MHz, 128CH) Biasing Experiments Biasing Experiments RHF Experiments RHF Experiments Plasma Position Measurement Plasma Position Measurement Plasma Wall Interaction Plasma Wall Interaction IR-T1, Future Plan

25 25 Thanks for your attention


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