KOHAGURA Junko
- Articles
- Studies of Plasma Confinement and Plasma Facing Components for Steady State Operation in the GAMMA 10 Tandem Mirror
Y. Nakashima; H. Aminaka; R. Baba; T. Cho; M. Ichimura; K...
Proc. Steady State Operation of Magnetic Fusion Devices, Plasma Control and Plasma Facing Components/p.53, 1999-01 - A New Principle in Plasma Electron-Temperature Diagnostics Using a Semiconductor X-ray Detector
T. Cho; J. Kohagura; M. Hirata; Y. Sakamoto; T. Okamura; ...
Plasma Devices and Operation/7/p.85-92, 1999-01 - Reduction of Radial Loss by Conducting Plates Installed in Anchor Regions of GAMMA 10
K. Yatsu; T. Cho; M. Ichimura; K. Ishii; Y. Ishimoto; K. ...
Chinese Physics Letters/362/p.69-72, 1999-01 - Potential Control for Improvement of Confinement in the GAMMA 10 Tandem Mirror
K. Yatsu; T. Cho; M. Hirata; H. Hojo; M. Ichimura; K. Is...
Czechoslovak Journal of Physics/49/p.155-166, 1999-01 - A Diagnostic Method for Both Plasma Ion and Electron Temperatures Under Simultaneous Incidence of Charge-Exchange Particles and X Rays Into A Semiconductor Detector Array
T. Numakura; T. Cho; J. Kohagura; M. Hirata; R. Minami; Y...
Applied Physics Letters/76(2)/p.146-148, 2000-01 - Progress in Long Sustainment and High Density Experiments with Potential Confinement on GAMMA 10
K. Yatsu; T. Cho; M. Hirata; H. Hojo; M. Ichimura; K. Is...
IAEA-CN-77/EXP1/10, 2000-10 - Summarized General Scaling Laws Covering Over the Representative Tandem-Mirror Operations in GAMMA 10
T. Cho; M. Hirata; H. Hojo; M. Ichimura; K. Ishii; A. It...
Fusion Energy/p.IAEA-CN-77/EXP5/10, 2000-10 - Investigation of Fusion Produced Neutron Effects on Silicon Semiconductor X-ray Detectors
J. Kohagura; T. Cho; M. Hirata; T. Numakura; R. Minami; M...
Photon Factory Activity Report 1999/17/p.335, 2000-01 - Recent Development of Potential Confinement in the GAMMA 10 Tandem Mirror
K. Yatsu; R. Baba; T. Cho; M. Ichimura; K. Ishii; Y. Ish...
Journal of Accelerator and Plasma Research/5(1)/p.34-42, 2000-01 - Long-Pulse Operation of the GAMMA 10 Tandem Mirror
M. Ichimura; T. Cho; M. Hirata; H. Hojo; K. Ishii; A. It...
Journal of Plasma and Fusion Research SERIES/3/p.58-62, 2000-01 - Effects of Neutron Irradiation on Silicon Semiconductor Detectors Using D-T Fusion-Produced Neutrons in the JET Tokamak and the Fusion Neutronics Source
J. Kohagura; T. Cho; M. Hirata; T. Numakura; R. Minami; M...
Photon Factory Activity Report 2000/18/p.116, 2001-01 - High Density Experiment in the GAMMA 10 Tandem Mirror
K. Yatsu; T. D. Akhmetov; T. Cho; M. Hirata; H. Hojo; M. ...
Proc. 28th European Physical Society Conference on Controlled Fusion and Plasma Physics/(10)/p.1549-1552, 2001-01 - Summarized Scaling Laws of Potential Confined Plasmas in the GAMMA 10 Tandem Mirror
T. Cho; M. Hirata; H. Hojo; M. Ichimura; K. Ishii; A. It...
Transactions of Fusion Technology/39/p.33-40, 2001-01 - Development of Novel Ion-Energy Spectrometer Using a Semiconductor Detector Collector Under a Circumstance of Simultaneously Incident Ions and Electrons with X rays
M. Hirata; T. Sasuga; T. Cho; J. Kohagura; M. Yoshida; Y....
Transactions of Fusion Technology/39/p.281-284, 2001-01 - Characterization of X-ray-Energy Responses of Semiconductor Detectors after Fusion Produced Neutron Exposure
J. Kohagura; T. Cho; M. Hirata; T. Numakura; R. Minami; M...
Transactions of Fusion Technology/39/p.159-162, 2001-01 - Simultaneous Measurements of Spatial Profiles of Ion and Electron Temperatures Using a Semiconductor Detector Array
T. Numakura; T. Cho; J. Kohagura; M. Hirata; R. Minami; Y...
Transactions of Fusion Technology/39/p.277-280, 2001-01 - Temporal Evolution of Spatially Resolved Electron Temperature Using Single-Shot X-ray Data on Both Circular Central-Cell and Elliptical Anchor-Region Plasmas in GAMMA 10
R. Minami; T. Cho; J. Kohagura; M. Hirata; T. Numakura; M...
Transactions of Fusion Technology/39/p.297-300, 2001-01 - Investigations of the Relation Between Radial Profiles of Ion-Confining Potentials and End-Loss Ions in the Tandem Mirror GAMMA 10
M. Yoshida; R. Minami; T. Cho; Y. Nishizawa; T. Sasuga; S...
Transactions of Fusion Technology/39/p.285-288, 2001-01 - Investigation of X-ray-Energy Responses of Semiconductor Detectors under Deuterium-Tritium Fusion-Produced Neutron Irradiation
J. Kohagura; T. Cho; M. Hirata; T. Numakura; R. Minami; M...
Review of Scientific Instruments/72/p.805-808, 2001-01 - Simultaneous Observations of Temporally and Spatially Resolved Electron Temperatures of Both Circular Central-Cell and Elliptical Anchor-Region Plasmas in GAMMA 10
R. Minami; T. Cho; J. Kohagura; M. Hirata; T. Numakura; M...
Review of Scientific Instruments/72/p.1193-1196, 2001-01 - Simultaneous Observations of Temporally and Spatially Resolved Two-Dimensional Profiles of Ion-Confining Potentials and Ion Fluxes Using Novel Ion-Energy Spectrometer Arrays
M. Yoshida; T. Cho; M. Hirata; J. Kohagura; Y. Nishizawa...
Review of Scientific Instruments/72/p.619-622, 2001-01 - High-Density Plasma Production with Potential Confinement in the GAMMA 10 Tandem Mirror
M. Ichimura; T. Cho; M. Hirata; H. Hojo; K. Ishii; A. It...
Physics of Plasmas/8(5)/p.2066-2070, 2001-01 - Generalized Scaling Laws of the Formation and Effects of Plasma-Confining Potentials for Tandem-Mirror Operations in GAMMA 10
T. Cho; J. Kohagura; T. Numakura; M. Hirata; H. Hojo; M. ...
Physical Review Letters/86(19)/p.4310-4313, 2001-01 - Generalization and Consolidation of Scaling Laws of Potential Formation and Associated Effects in the GAMMA 10 Tandem Mirror
T. Cho; M. Hirata; H. Hojo; M. Ichimura; K. Ishii; A. It...
Nuclear Fusion/41(9)/p.1161-1170, 2001-01 - Axial and Radial Potential Structure and Current Flow in GAMMA 10
T. Saito; T. Cho; M. Hirata; H. Hojo; K. Ishii; M. Ichim...
Journal of Plasma and Fusion Research SERIES/4/p.61-68, 2001-01 - more...
- Studies of Plasma Confinement and Plasma Facing Components for Steady State Operation in the GAMMA 10 Tandem Mirror