研究成果 - 本島　厳

Measurement of Pa α line from pellet ablation cloud in Heliotron J

Review of Scientific Instruments    2022年11月01日

DOI

Distributions of deposits and hydrogen on the upper and lower TDUs3 target elements of Wendelstein 7-X

Nuclear Fusion    2022年10月01日

DOI

Particle control in long-pulse discharge using divertor pumping in LHD

Physica Scripta    2022年03月01日

DOI

Improved performance of electron cyclotron resonance heating by perpendicular injection in the Large Helical Device

Nuclear Fusion    2021年02月01日

DOI

Characteristics of plasma parameters and turbulence in the isotope-mixing and the non-mixing states in hydrogen–deuterium mixture plasmas in the large helical device

Nuclear Fusion    2021年01月01日

DOI

Transition between Isotope-Mixing and Nonmixing States in Hydrogen-Deuterium Mixture Plasmas

Physical Review Letters    2020年01月14日

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In-vessel colorimetry of Wendelstein 7-X first wall components: variation of layer deposition distribution in OP1.2a and OP1.2b

Physica Scripta    2020年01月01日

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Neutron flux distributions in the Large Helical Device torus hall evaluated by an imaging plate technique in the first campaign of the deuterium plasma experiment

Nuclear Fusion    2019年12月01日

DOI

New approach to the control of particle recycling using divertor pumping in the Large Helical Device

Nuclear Fusion    2019年08月01日

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High-density experiments with hydrogen ice pellet injection and analysis of pellet penetration depth in Heliotron J

Plasma Physics and Controlled Fusion    2019年07月01日

DOI

New installation of in-vessel Non Evaporable Getter (NEG) pumps for the divertor pump in the LHD

Fusion Engineering and Design    2019年06月

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Characterized divertor footprint profile modification with the edge pressure gradient in the Large Helical Device

Plasma Physics and Controlled Fusion    2018年12月01日

DOI

Establishment of a low recycling state with full density control by active pumping of the closed helical divertor at LHD

Nuclear Fusion    2018年01月01日

DOI

A comprehensive study on impurity behavior in LHD long pulse discharges

Nuclear Materials and Energy    2017年

DOI

Current status of large helical device and its prospect for deuterium experiment

Fusion Science and Technology    2017年

DOI

Effects of modified surfaces produced at plasma-facing surface on hydrogen release behavior in the LHD

Nuclear Materials and Energy    2017年

DOI

Extension of the operational regime of the LHD towards a deuterium experiment

Nuclear Fusion    2017年

DOI

Observation of the ballooning mode that limits the operation space of the high-density super-dense-core plasma in the LHD

Nuclear Fusion    2017年

DOI

Overview of recent physics results from MAST

Nuclear Fusion    2017年

DOI

Preparation of erosion and deposition investigations on plasma facing components in Wendelstein 7-X

Physica Scripta    2017年

DOI

The effect of transient density profile shaping on transport in large stellarators and heliotrons

Nuclear Fusion    2017年

DOI

The role of the graphite divertor tiles in helium retention on the LHD wall

Nuclear Materials and Energy    2017年

DOI

Wide-range evaluation of the deposition layer thickness distribution on the first wall by reflection coefficient measurements

Nuclear Materials and Energy    2017年

DOI

Dynamics of three-dimensional radiative structures during RMP assisted detached plasmas on the large helical device and its comparison with EMC3-EIRENE modeling

Nuclear Fusion    2016年

DOI

Enhancement of helium exhaust by resonant magnetic perturbation fields at LHD and TEXTOR

Nuclear Fusion    2016年

DOI

Injection barrel with a tapered structure for a low speed and small size cryogenic hydrogen pellet in medium-sized plasma fusion devices

Review of Scientific Instruments    2016年

DOI

Progress of long pulse discharges by ECH in LHD

Nuclear Fusion    2016年

DOI

Development of impurity seeding and radiation enhancement in the helical divertor of LHD

Nuclear Fusion    2015年

DOI

Evolution of radiation profiles during detached plasmas and radiative collapse in LHD

Journal of Nuclear Materials    2015年

DOI

Flow damping due to stochastization of the magnetic field

Nature Communications    2015年

DOI

Global helium particle balance in LHD

Journal of Nuclear Materials    2015年

DOI

Overview of MAST results

Nuclear Fusion    2015年

DOI

Overview of transport and MHD stability study: Focusing on the impact of magnetic field topology in the Large Helical Device

Nuclear Fusion    2015年

DOI

Plasma wall interaction in long-pulse helium discharge in LHD - Microscopic modification of the wall surface and its impact on particle balance and impurity generation

Journal of Nuclear Materials    2015年

DOI

Radiated power distributions in impurity-seeded plasmas in LHD

Journal of Nuclear Materials    2015年

DOI

Short-interval multi-laser Thomson scattering measurements of hydrogen pellet ablation in LHD

Review of Scientific Instruments    2014年

DOI

Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device

Nuclear Fusion    2013年

DOI

Initial experiments towards edge plasma control with a closed helical divertor in LHD

Nuclear Fusion    2013年

DOI

Stabilization of energetic-ion-driven MHD modes by ECCD in Heliotron J

Nuclear Fusion    2013年

DOI

Steady-state operation using a dipole mode ion cyclotron heating antenna and 77 GHz electron cyclotron heating in the Large Helical Device

Nuclear Fusion    2013年

DOI

Twenty barrel in situ pipe gun type solid hydrogen pellet injector for the Large Helical Device

Review of Scientific Instruments    2013年

DOI

Assessment of plasma performance in a magnetic configuration with reduced poloidal coils for a helical DEMO reactor FFHR-d1

Plasma and Fusion Research    2012年

DOI

Formularization of the confinement enhancement factor as a function of the heating profile for FFHR-d1 core plasma design

Nuclear Fusion    2012年

DOI

Imaging spectroscopy diagnosis of internal electron temperature and density distributions of plasma cloud surrounding hydrogen pellet in the Large Helical Device

Review of Scientific Instruments    2012年

DOI

Modeling of drift displacement of the pellet ablated material for outboard side injection in large helical device

Plasma and Fusion Research    2012年

DOI

Modelling of the pellet deposition profile and ∇b-induced drift displacement in non-axisymmetric configurations

Nuclear Fusion    2012年

DOI

Over-ablation and deflection of hydrogen pellets injected into neutral beam injection heated plasmas in the Large Helical Device

Plasma Physics and Controlled Fusion    2012年

DOI

Design and performance of a punch mechanism based pellet injector for alternative injection in the large helical device

Review of Scientific Instruments    2011年

DOI

Direct extrapolation of radial profile data to a self-ignited fusion reactor based on the gyro-Bohm model

Fusion Engineering and Design    2011年

DOI

Effect of resonant magnetic perturbations on super dense core plasma in LHD

38th EPS Conference on Plasma Physics 2011, EPS 2011 - Europhysics Conference Abstracts    2011年

Influence of trapped electrons on ECCD in Heliotron J

Nuclear Fusion    2011年

DOI

Modelling of pellet ablation and homogenization for outboard side injection in the Large Helical Device

38th EPS Conference on Plasma Physics 2011, EPS 2011 - Europhysics Conference Abstracts    2011年

Observation of three-dimensional motion of the pellet ablatant in the Large Helical Device

Nuclear Fusion    2011年

DOI

ECCD experiments using the upgraded launching system in Heliotron J

Contributions to Plasma Physics    2010年

DOI

Effect of magnetic field ripple on electron cyclotron current drive in Heliotron J

Nuclear Fusion    2010年

DOI

High-speed imaging spectroscopy for pellet plasmoid observation in LHD

37th EPS Conference on Plasma Physics 2010, EPS 2010    2010年

Observation of intermittent breakaway of pellet plasmoid in LHD

37th EPS Conference on Plasma Physics 2010, EPS 2010    2010年

Observation of three-dimensional motion of pellet ablatant in LHD

37th EPS Conference on Plasma Physics 2010, EPS 2010    2010年

Comparison of edge plasma behavior at different poloidal positions in Heliotron J

Journal of Nuclear Materials    2009年

DOI

Development of net-current free heliotron plasmas in the Large Helical Device

Nuclear Fusion    2009年

DOI

ECCD experiments in stellarator/heliotron

Proceedings of the 15th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC-15    2009年

Configuration control studies in Heliotron J

AIP Conference Proceedings    2008年

DOI

Analysis of fast ions during ICRF heating in Heliotron J

34th EPS Conference on Plasma Physics 2007, EPS 2007 - Europhysics Conference Abstracts    2007年

Control of non-inductive current in Heliotron J

Nuclear Fusion    2007年

DOI

Dependence of toroidal current on bumpy field component in Heliotron J

Fusion Science and Technology    2007年

Impact of bumpiness control on edge plasma in a helical-axis heliotron device

Journal of Nuclear Materials    2007年

DOI

Observation of magnetohydrodynamic instabilities in heliotron J. plasmas

Fusion Science and Technology    2007年

Spontaneous shift of divertor plasma footprints during a discharge in a helical-axis heliotron device

Nuclear Fusion    2007年

DOI

Study of spontaneous transition in NBI plasmas of Heliotron J

34th EPS Conference on Plasma Physics 2007, EPS 2007 - Europhysics Conference Abstracts    2007年

Configuration control for the confinement improvement in Heliotron J

Fusion Science and Technology    2006年

Configuration dependence of toroidal current in Heliotron J

Journal of the Korean Physical Society    2006年

Spectroscopic measurement of Dα, CII, CIII and CD emissions in Heliotron J carbon test limiter experiment

Journal of the Korean Physical Society    2006年

H-mode confinement of Heliotron J

Nuclear Fusion    2005年

DOI

Measurement of absorption and scattering of high power EC waves in heliotron J

32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts    2005年