Measurement of Ion Temperature and Toroidal Rotation Velocity Using Charge Exchange Recombination Spectroscopy in Heliotron J
スポンサーリンク
概要
- 論文の詳細を見る
This paper describes design and installation of a charge-exchange recombination spectroscopy (CXRS) system in Heliotron J. In this system, two tangential-heating neutral beams are used for plasma heating as well as the diagnostic beams. The sightlines are set to be parallel to the magnetic axis to achieve high spatial resolution. The spatial resolution is Δ‹r/a› ∼ 0.05 for a measurement area of 0.37< ‹r/a› < 0.79. We adopted a Czerny-Turner monochromator, whose dispersion is 0.74 nm/mm. We applied this system is applied to an NBI plasma and the time evolution of the ion temperature and the toroidal rotation velocity profile are successfully obtained.
- 社団法人 プラズマ・核融合学会の論文
著者
-
Mizuuchi Tohru
Institute Of Advanced Energy Kyoto University
-
Hanatani Kiyoshi
Institute Of Advanced Energy Kyoto University
-
NAGASAKI Kazunobu
Institute of Advanced Energy, Kyoto University
-
OKADA Hiroyuki
Institute of Advanced Energy, Kyoto University
-
Nakamura Yuji
Graduate School Of Energy Science Kyoto University
-
Yamamoto Satoshi
Institute For Sea Training
-
Kobayashi Shinji
Institute Of Advanced Energy Kyoto Univ.
-
MINAMI Takashi
Institute of Advanced Energy, Kyoto University, Gokasho, Uji 611-0011, Japan
-
MUKAI Kiyofumi
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
-
LEE Hyunyong
Graduate School of Energy Science, Kyoto University, Kyoto 611-0011 , Japan
-
SANO Fumimichi
Institute of Advance Energy, Kyoto University
-
MURAKAMI Sadayoshi
Graduate School of Engineering, Kyoto University
-
MURAKAMI Sadayoshi
Graduate School of Engineering Kyoto University, Kyoto 606-8501, Japan
-
OHSHIMA Shinsuke
Pioneering Research Unit for Next Generation, Kyoto University
-
MINAMI Takayuki
Graduate School of Energy Science, Kyoto University
-
KADO Shinichiro
Graduate School of Engineering, University of Tokyo
-
KONOSHIMA Shigeru
Graduate School of Energy Science, Kyoto University
-
KAGAWA Tasuku
Graduate School of Energy Science, Kyoto University
-
MINAMI Takashi
Institute of Advanced Energy, Kyoto University
-
NAGASAKI Kazunobu
Institute of Advance Energy, Kyoto University
-
LEE Hyunyong
Graduate School of Energy Science, Kyoto University
-
MUKAI Kiyofumi
Graduate School of Energy Science, Kyoto University
-
MIZUUCHI Tohru
Institute of Advance Energy, Kyoto University
-
OKADA Hiroyuki
Institute of Advance Energy, Kyoto University
-
KOBAYASHI Shinji
Institute of Advance Energy, Kyoto University
関連論文
- Recent H-mode Results on ECH Plasmas in Heliotron J
- Tokamak Equilibria with Toroidal Flows
- Dependence of Plasma Profiles on Ech Power Absorption in Heliotron-E
- Enhancement and Suppression of Density Fluctuations around Electron Drift Frequency in Heliotron E Plasmas Measured Using CO_2 Laser Phase Contrast Method
- Experimental Investigation of the Fast Ion Orbit Shift and Loss Cone in Heliotron E
- Study of the Fast Ion Slowing-Down Process and ECRH Effects in Heliotron E
- Development of a Hierarchy-Integrated Simulation Code for Toroidal Helical Plasmas, TASK3D
- An Optimized Helical Axis Stellarator with Modulated I = 1 Helical Coil
- Physics of Heliotron J Confinement
- Study of Alfvén Eigenmodes in the TJ-II Stellarator
- Investigation on Optimal Limiter Condition for Stable Sustainment of the Potential Confined Plasma in GAMMA 10
- Plasma Imaging by Using a High-speed Camera in the GAMMA 10 Tandem Mirror
- A δf Drift-Kinetic Simulation for Off-Diagonal Neoclassical Transport Coefficients in Quasi-Symmetric Toroidal Configurations
- Effect of Toroidal Current on Rotational Transform Profile by MHD Activity Measurement in Heliotron J
- Measurement of Edge Plasma Heat Flux in Heliotron J Using a Thermal Probe
- Measuring Electron Temperature in the Tandem Mirror GAMMA 10 Plasma Using a Yttrium-Aluminum-Garnet Thomson Scattering System
- Electron Density Profile Behavior during SMBI Measured with AM Reflectometer in Heliotron J Plasma
- Studies of MHD Stability Using Data Mining Technique in Helical Plasmas
- Neutral Transport Analysis of TRIAM-1M Plasma by Using Monte-Carlo Simulation
- Development of Fast Charge Exchange Recombination Spectroscopy by Using Interference Filter Method in JT-60U
- Experimental Conditions for Electron Bernstein Wave Heating Using EC Waves Injected from High-Field Side in CHS
- Coupled convection and diffusion processes observed in melting of pairs of glass beads in an inductive heating furnace
- Polarizer Development for Electron Cyclotron Resonance Heating Systems in a HL-2A Tokamak
- Appropriate Criterion of Spontaneous Ignition of an Externally Heated Solid Fuel in Numerical Study
- MHD Instabilities in Current Carrying Heliotron Plasmas
- Study on the Operational Results of a Marine Diesel Engine Using Water Emulsified Fuel from the Marine Engineer's Aspect
- Numerical Study of an In-line Pre-Heating Treatment along the Axis on the Propagation of a Laminar Premixed Flame in a Channel
- Numerical Investigation of the Effect of Ignition Area on the Subsequent Flame Propagation Behavior
- Transport Study of LHD High-Beta Plasmas Based on Power Balance Analysis with TASK3D Code Module
- A Quasi-Coherent Electrostatic Mode in ECRH Plasmas on TJ-II
- First Observation of ECH by Electron Bernstein Waves Excited via X-B Mode Conversion Process in LHD
- Development of Integrated Transport Code, TASK3D, and Its Applications to LHD Experiment
- Numerical Analysis of ICRF Minority Heating in Helitoron J
- Development of Real-Time Measurement System of Charge Exchange Recombination Spectroscopy and Its Application to Feedback Control of Ion Temperature Gradient in JT-60U
- Control of Growth of Neoclassical Tearing Mode by Central Co-ECCD in JT-60U
- Demonstration of a High-Field Short-Period Undulator Using Bulk High-Temperature Superconductor
- ECCD Experiments in Heliotron J: Recent Results Regarding the Dependence on Magnetic Configuration and Wave Polarization
- Change of Edge Plasma Distribution during a Discharge in Heliotron J
- The Neutral Transport Analysis Based on Visible Light Measurement of Recycling and 3-Dimensional Simulation in GAMMA 10
- Time Evolution of the Rotational Transform Profile in Current-Carrying LHD Plasmas
- Ray Tracing Calculation of ECRH Power Absorption for Heliotron J.
- Electron Bernstein Wave Heating through Slow X-B Mode Conversion in CHS
- Dependence of EC-Driven Current on the EC-Wave Beam Direction in LHD
- O-X-B Heating of Overdense Plasmas by 54.5 GHz Electron Cyclotron Waves in CHS
- ECCD Experiment Using an Upgraded ECH System on LHD
- High-Speed Visible Imaging of the Central-Cell Plasmas in the GAMMA 10 Tandem Mirror
- Measurement of Single Pass Electron Cyclotron (EC) Absorption Using Transmitted Waves in Heliotron J
- Analysis of Neutral Transport in GAMMA 10 SMBI Experiments
- Study of Magnetic Island Using a 3D MHD Equilibrium Calculation Code
- Bootstrap Current Simulations with Experimental LHD Plasma Density and Temperature Profiles, Energy Scattering and Finite Orbit Width
- Experimental Studies of Helical Nonneutral Plasmas with a Helical Magnetic Axis
- Experimental Study of Plasma Breakdown by Toroidally Injected Electron Cyclotron Waves in Heliotron J
- Measurement of Ion Temperature and Toroidal Rotation Velocity Using Charge Exchange Recombination Spectroscopy in Heliotron J
- First Observation of Plasma Motion in GAMMA 10 Using a Fast Camera
- Simulation Study of ECCD in Helical Plasmas
- Measurement of Peripheral Plasma Turbulence Using a Fast Camera in Heliotron J
- Effects of Toroidal Field Ripples on the Bootstrap Current in Tokamaks
- Development of a Laser Timing Controller for the High Time-Resolution Nd:YAG Thomson Scattering System in Heliotron J
- Demonstration of a High-Field Short-Period Undulator Using Bulk High-Temperature Superconductor