Volume 15 Special Issue 1 (2020)

Papers from the 28th International Toki Conference on Plasma and Fusion Research (ITC28)

Preface

Regular Articles

Asymmetry of Quadratic Energy Transfer Between Ion Cyclotron and Whistler Modes in Fully Developed Hall Magnetohydrodynamic Turbulence
Keisuke ARAKI and Hideaki MIURA
Plasma and Fusion Res. 15, 2401024 (2020) <Published on 8 June 2020>

Regular Articles

Discrimination of Partial Discharges in Gaseous and Liquid Nitrogen by Using Waveform Characteristics
Kazuki YAMADA, Tomohiro KAWASHIMA, Tetsuhiro OBANA, Yoshinobu MURAKAMI, Masayuki NAGAO and Naohiro HOZUMI
Plasma and Fusion Res. 15, 2401025 (2020) <Published on 11 May 2020>

Regular Articles

Hybrid Method Incorporated with Meshless Approach for Electromagnetic Wave Simulation
Ayumu SAITOH, Takazumi YAMAGUCHI, Atsushi KAMITANI and Hiroaki NAKAMURA
Plasma and Fusion Res. 15, 2401026 (2020) <Published on 11 May 2020>

Regular Articles

Development of Cs-Free Negative-Ion Source by Sheet Plasma
Keito HANAI, Toshikio TAKIMOTO, Hiroki KAMINAGA, Akira TONEGAWA, Kohnosuke SATO and Kazutaka KAWAMURA
Plasma and Fusion Res. 15, 2401029 (2020) <Published on 13 May 2020>

Regular Articles

Development and Evaluation of Ion Energy Analyzer for Energetic Ion Measurement in a Linear Plasma Device NUMBER
Ryosuke OCHIAI, Atsushi OKAMOTO, Takaaki FUJITA, Hideki ARIMOTO, Hiroki HACHIKUBO, Minami SUGIMOTO and Kento IIZUKA
Plasma and Fusion Res. 15, 2401040 (2020) <Published on 2 July 2020>

Regular Articles

Magnetic Field Dependence of Transition to High Electron Density Phase in a Linear Plasma Device NUMBER
Hiroki HACHIKUBO, Atsushi OKAMOTO, Takaaki FUJITA, Hideki ARIMOTO, Ryosuke OCHIAI, Minami SUGIMOTO and Kento IIZUKA
Plasma and Fusion Res. 15, 2401042 (2020) <Published on 2 July 2020>

Regular Articles

Design of Compact Multi-Path Thomson Scattering Diagnostic with Signal Delay System in Heliotron J
Dechuan QIU, Takashi MINAMI, Takuya NISHIDE, Masahiro MIYOSHI, Yuta YAMANAKA, Shinichiro KADO, Shinsuke OHSHIMA, Kazunobu NAGASAKI, Hiroyuki OKADA, Shinji KOBAYASHI, Tohru MIZUUCHI, Shigeru KONOSHIMA and Ryo YASUHARA
Plasma and Fusion Res. 15, 2401044 (2020) <Published on 15 July 2020>

Regular Articles

Emphasis of Periodicity in the Dynamic Behavior of Ionization Waves
Takao FUKUYAMA, Rina YAMAGUCHI and Hiroki KANZAKI
Plasma and Fusion Res. 15, 2401049 (2020) <Published on 2 July 2020>

Regular Articles

Loss of the Rarefaction Wave during Plasma Sheet Thinning
Rudolf TRETLER, Tomo TATSUNO and Keisuke HOSOKAWA
Plasma and Fusion Res. 15, 2401053 (2020) <Published on 19 August 2020>

Regular Articles

High-Speed Analysis of Heating and Current Drive with Neutral Beam Injection in Tokamak Plasma
Ryoya FUNABASHI, Takaaki FUJITA and Atsushi OKAMOTO
Plasma and Fusion Res. 15, 2401071 (2020) <Published on 12 October 2020>

Regular Articles

Observation of Parametric Decay Instability on TST-2 Lower Hybrid Wave Driven Plasma
Yongtae KO, Yuichi TAKASE, Akira EJIRI, Naoto TSUJII, Osamu WATANABE, Hibiki YAMAZAKI, Charles P. MOELLER, Yasuo YOSHIMURA, Kotaro IWASAKI, Yuki AOI, Kyohei MATSUZAKI, James H.P. RICE, Yi PENG and Yuki OSAWA
Plasma and Fusion Res. 15, 2402007 (2020) <Published on 13 March 2020>

Regular Articles

Langmuir Probe Measurements of Scrape-Off Layer Conditions in RF-Driven Plasmas in TST-2
James H.P. RICE, Naoto TSUJII, Yuichi TAKASE, Akira EJIRI, Osamu WATANABE, Hibiki YAMAZAKI, Yi PENG, Kotaro IWASAKI, Yuki AOI, Yongtae KO, Kyohei MATSUZAKI and Yuki OSAWA
Plasma and Fusion Res. 15, 2402009 (2020) <Published on 6 April 2020>

Regular Articles

Studies of a Lower-Hybrid Wave Driven Plasma Equilibrium with a Hybrid-MHD Model on the TST-2 Spherical Tokamak
Naoto TSUJII, Yusuke YOSHIDA, Yuichi TAKASE, Akira EJIRI, Osamu WATANABE, Hibiki YAMAZAKI, Yi PENG, Kotaro IWASAKI, Yuki AOI, Yongtae KO, Kyohei MATSUZAKI, James H.P. RICE and Yuki OSAWA
Plasma and Fusion Res. 15, 2402010 (2020) <Published on 6 April 2020>

Regular Articles

Inspection of Arc Trails Formed in Stellarator/Heliotron Devices W7-X and LHD
Dogyun HWANGBO, Shin KAJITA, Chandra Prakash DHARD, Masayuki TOKITANI, Marco KRAUSE, Dirk NAUJOKS, Suguru MASUZAKI, Sören KLOSE, Noriyasu OHNO and The W7-X Team
Plasma and Fusion Res. 15, 2402012 (2020) <Published on 27 March 2020>

Regular Articles

Measurement of Dynamic Retention with Fast Ejecting System of Targeted Sample (FESTA)
Qilin YUE, Kazuaki HANADA, Makoto OYA, Shogo MATSUO, Shinichiro KOJIMA, Hiroshi IDEI, Takumi ONCHI, Kengoh KURODA, Naoaki YOSHIDA, Ryuya IKEZOE, Yukai LIU, Makoto HASEGAWA, Shun SHIMABUKURO, Aki HIGASHIJIMA, Takahiro NAGATA and Shoji KAWASAKI
Plasma and Fusion Res. 15, 2402013 (2020) <Published on 6 April 2020>

Regular Articles

Schemes for ICRF Heating of High-Density Core Plasma in LHD
Kenji SAITO, Ryosuke SEKI, Shuji KAMIO, Hiroshi KASAHARA and Tetsuo SEKI
Plasma and Fusion Res. 15, 2402015 (2020) <Published on 14 April 2020>

Regular Articles

Neutronics Assessment of a Compact D-D Neutron Generator as a Neutron Source for the Neutron Calibration in Magnetic Confinement Fusion Devices
Takeo NISHITANI, Roman RODIONOV, Vitaly KRASILNIKOV, Aakanksha SAXENA, Laura CORE and Luciano BERTALOT
Plasma and Fusion Res. 15, 2402017 (2020) <Published on 27 March 2020>

Regular Articles

Evaluation of Translation Velocity Control by Auxiliary Coils for the Collisional Merging Formation of FRCs by 2-D Resistive MHD Simulation
Daichi KOBAYASHI, Tomohiko ASAI, Tsutomu TAKAHASHI, Junichi SEKIGUCHI, Hiroshi GOTA, Sean DETTRICK, Yung MOK, Michl BINDERBAUER and Toshiki TAJIMA
Plasma and Fusion Res. 15, 2402020 (2020) <Published on 14 April 2020>

Regular Articles

1 MeV Triton Orbit Analysis in EAST Plasmas
Kunihiro OGAWA, Guoqiang ZHONG, Ruijie ZHOU, Kai LI, Mitsutaka ISOBE and Liqun HU
Plasma and Fusion Res. 15, 2402022 (2020) <Published on 14 April 2020>

Regular Articles

Measurements of D/H Ratio Using Compact Neutral Particle Analyzer in LHD Deuterium Experiments
Tetsuo OZAKI, Shuji KAMIO, Kenji SAITO and the LHD Group
Plasma and Fusion Res. 15, 2402034 (2020) <Published on 8 June 2020>

Regular Articles

Design of the Electromagnetic Field for an E∥B Neutral Particle Analyzer
Linge ZANG, Yufan QU, Weiping LIN and Chengyuan CHEN
Plasma and Fusion Res. 15, 2402036 (2020) <Published on 19 June 2020>

Regular Articles

Measurement of Electron Temperature Profile and Fluctuation with ECE Radiometer System in Heliotron J
Maoyuan LUO, Kazunobu NAGASAKI, Gavin WEIR, Hiroyuki OKADA, Takashi MINAMI, Shinichiro KADO, Shinji KOBAYASHI, Satoshi YAMAMOTO, Shinsuke OHSHIMA, Tohru MIZUUCHI, Shigeru KONOSHIMA, Yuji NAKAMURA and Akihiro ISHIZAWA
Plasma and Fusion Res. 15, 2402038 (2020) <Published on 2 July 2020>

Regular Articles

Radiation Resistant Camera System for Monitoring Deuterium Plasma Discharges in the Large Helical Device
Mamoru SHOJI and LHD Experiment Group
Plasma and Fusion Res. 15, 2402039 (2020) <Published on 8 June 2020>

Regular Articles

The Stray Laser Light Simulation of the Beam Dump for Thomson Scattering Systems in HL-2M Tokamak
Chunhua LIU, Yuan HUANG, Ichihiro YAMADA, Zhen FENG, Yuqin WANG, Zhipei HOU and Hisamichi FUNABA
Plasma and Fusion Res. 15, 2402045 (2020) <Published on 15 July 2020>

Regular Articles

Equilibrium Analysis of Tokamak Plasma Including the Eddy Current Effects in TOKASTAR-2
Ryohei IKEDA, Takaaki FUJITA, Hideki ARIMOTO, Atsushi OKAMOTO, Kouhei YASUDA, Sora KIMATA and Keitaro KADO
Plasma and Fusion Res. 15, 2402047 (2020) <Published on 24 June 2020>

Regular Articles

Measurement of Absolute Carbon Ion Density Profile Based on CXRS Diagnostic on HL-2A Tokamak
Liang LIU, Deliang YU, Xiaoxue HE, Yanling WEI, Dong LI, Qian MA, Wenjin CHEN, Xiaofei HE, Neng ZHANG, Zengchen YANG, Yonggao LI, Longwen YAN, Zhongbing SHI, Yi LIU and Qingwei YANG
Plasma and Fusion Res. 15, 2402055 (2020) <Published on 21 July 2020>

Regular Articles

Measurement of Electron Density Fluctuations Using O-Mode Microwave Imaging Reflectometry in a TST-2 Spherical Tokamak
Yoshio NAGAYAMA, Akira EJIRI, Yuichi TAKASE, Naoto TSUJII, Hideya NAKANISHI, Masaki OHSUNA, Hayato TSUCHIYA and Soichiro YAMAGUCHI
Plasma and Fusion Res. 15, 2402060 (2020) <Published on 19 August 2020>

Regular Articles

Parametric Decay Wave Observation in HFS X-Mode Injection in QUEST
Shinichiro KOJIMA, Hatem ELSERAFY, Kazuaki HANADA, Hiroshi IDEI, Ryuya IKEZOE, Yoshihiko NAGASHIMA, Makoto HASEGAWA, Takumi ONCHI, Kengoh KURODA, Kazuo NAKAMURA, Takahiro MURAKAMI, Masaharu FUKUYAMA, Ryoya KATO, Ryota YONEDA, Masayuki ONO, Akira EJIRI, Yuichi TAKASE and Sadayoshi MURAKAMI
Plasma and Fusion Res. 15, 2402063 (2020) <Published on 19 August 2020>

Regular Articles

Measurement of Radial Electric Field Using Doppler Reflectometer in High-Density Plasma of Heliotron J
Yasuto KONDO, Takeshi FUKUDA, Kazunobu NAGASAKI, Hiroyuki OKADA, Takashi MINAMI, Shinichiro KADO, Shinji KOBAYASHI, Satoshi YAMAMOTO, Shinsuke OHSHIMA, Tohru MIZUUCHI and Takeshi TOMITA
Plasma and Fusion Res. 15, 2402064 (2020) <Published on 1 September 2020>

Regular Articles

The Plan of Diagnostic Systems for the First Phase of Thailand Tokamak 1
Arlee TAMMAN and Nopparit SOMBOONKITTICHAI
Plasma and Fusion Res. 15, 2402067 (2020) <Published on 4 September 2020>

Regular Articles

Behavior of a Tracer-Containing Compact Toroid in a Transverse Magnetic Field
Taichi SEKI, Daichi KOBAYASHI, Rika SASAKI, Asuna MINAMIGI, Tomohiko ASAI, Hiroshi GOTA, Thomas ROCHE, Tadafumi MATSUMOTO, Toshiki TAKAHASHI, Naoki TAMURA and Yoshiro NARUSHIMA
Plasma and Fusion Res. 15, 2402069 (2020) <Published on 1 September 2020>

Regular Articles

Influence of Neutron Irradiation on the Large Helical Device Thomson Scattering System
Ichihiro YAMADA, Hisamichi FUNABA, Jong-ha LEE, Yuan HUANG and Chunhua LIU
Plasma and Fusion Res. 15, 2402075 (2020) <Published on 19 October 2020>

Regular Articles

Numerical Study of Supersonic Molecular Beam Injection System in Thailand Tokamak I
Jiraporn PROMPING, Apiwat WISITSORASAK, Boonyarit CHATTHONG and Kewalee NILGUMHANG
Plasma and Fusion Res. 15, 2403033 (2020) <Published on 8 June 2020>

Regular Articles

Estimating Ripple Transport of Moderately-Confined Fast Tritons by D-D Fusion in JT-60SA Tokamak
Anggi B. KURNIAWAN, Hiroaki TSUTSUI, Keiji TANI and Kouji SHINOHARA
Plasma and Fusion Res. 15, 2403057 (2020) <Published on 21 July 2020>

Regular Articles

Development of a Molecular Dynamics Method with Heat Transfer into Bulk for Ion Injection into Materials
Seiki SAITO, Hiroaki NAKAMURA, Keiji SAWADA, Masahiro KOBAYASHI, Kawamura GAKUSHI and Hasuo MASAHIRO
Plasma and Fusion Res. 15, 2403073 (2020) <Published on 12 October 2020>

Regular Articles

Void Free Fuel Solidification in a Foam Shell FIERX Target
Akifumi IWAMOTO, Takeshi FUJIMURA and Takayoshi NORIMATSU
Plasma and Fusion Res. 15, 2404006 (2020) <Published on 13 March 2020>

Regular Articles

Analysis of Hydrocarbons in the Exhaust Gas of a Fusion Test Device Using Infrared Absorption Spectroscopy
Masahiro TANAKA, Hiromi KATO and Naoyuki SUZUKI
Plasma and Fusion Res. 15, 2405008 (2020) <Published on 14 April 2020>

Regular Articles

Investigation for Contact Interface of Mechanical Lap Joint Fabricated with High-Temperature Superconducting Conductor Using X-Ray Microtomography
Weixi CHEN, Satoshi ITO, Noritaka YUSA and Hidetoshi HASHIZUME
Plasma and Fusion Res. 15, 2405014 (2020) <Published on 27 March 2020>

Regular Articles

Hydrogen Permeation in Fusion Materials and the Development of Tritium Permeation Barriers
Anne HOUBEN, Marcin RASINSKI and Christian LINSMEIER
Plasma and Fusion Res. 15, 2405016 (2020) <Published on 6 April 2020>

Regular Articles

Preliminary Investigation of Pretreatment Methods for Liquid Scintillation Measurements of Environmental Water Samples Using Ion Exchange Resins
Shunya NAKASONE, Sumi YOKOYAMA, Tomoyuki TAKAHASHI, Masakazu OTA, Hideki KAKIUCHI, Shinji SUGIHARA, Shigekazu HIRAO, Noriyuki MOMOSHIMA, Toshiya TAMARI, Nagayoshi SHIMA, Mariko ATARASHI-ANDOH, Satoshi FUKUTANI, Akinobu ISHIMINE, Masahide FURUKAWA, Masahiro TANAKA and Naofumi AKATA
Plasma and Fusion Res. 15, 2405027 (2020) <Published on 13 May 2020>

Regular Articles

Investigation into Quench Detection for a Multi-Stacked Pancake Coil Wound with Nb₃Sn CIC Conductors
Tetsuhiro OBANA, Kazuya TAKAHATA and Haruyuki MURAKAMI
Plasma and Fusion Res. 15, 2405028 (2020) <Published on 14 April 2020>

Regular Articles

Atomic and Molecular Processes in Plasma Decomposition Method of Hydrocarbon Gas
Makoto OYA, Ryosuke IKEDA and Kazunari KATAYAMA
Plasma and Fusion Res. 15, 2405032 (2020) <Published on 11 May 2020>

Regular Articles

Design of Neutron Spectrum-Shaping Assembly Around the Pneumatic Tube-End in the LHD Torus Hall for the Medical Research Application
Makoto I. KOBAYASHI, Kunihiro OGAWA, Mitsutaka ISOBE, Takeo NISHITANI, Teruki NISHIMURA, Keisuke MUKAI, Sachiko YOSHIHASHI and Masaki OSAKABE
Plasma and Fusion Res. 15, 2405043 (2020) <Published on 24 June 2020>

Regular Articles

Improvement of Electron Recovery Using a Magnetic Field with a Low Mirror Ratio in a Secondary Electron Direct Energy Converter Simulator
Atsuya KURISUNO, Satoshi NAKAMOTO, Kazuya ICHIMURA, Hiromasa TAKENO, Yuichi FURUYAMA and Akira TANIIKE
Plasma and Fusion Res. 15, 2405046 (2020) <Published on 2 July 2020>

Regular Articles

Current Distribution Optimization in Electromagnet: Application to Superconducting Linear Acceleration System
Takazumi YAMAGUCHI, Teruou TAKAYAMA, Atsushi KAMITANI and Hiroaki OHTANI
Plasma and Fusion Res. 15, 2405050 (2020) <Published on 15 July 2020>

Regular Articles

Comparative Studies on the Control Algorithm for the High-Density Ignition Regime in FFHR-d1
Osamu MITARAI, Shota SUGIYAMA, Nagato YANAGI, Yoshiro NARUSHIMA, Ryuichi SAKAMOTO, Takuya GOTO, Hideaki MATSUURA and Akio SAGARA
Plasma and Fusion Res. 15, 2405059 (2020) <Published on 6 August 2020>

Regular Articles

Engineering Analysis for Vacuum Vessel of CFQS Quasi-Axisymmetric Stellarator
Sho NAKAGAWA, Takanori MURASE, Akihiro SHIMIZU, Shigeyoshi KINOSHITA, Mitsutaka ISOBE, Shoichi OKAMURA, Yuhong XU, Haifeng LIU, Guozhen XIONG, Hai LIU, Dapeng YIN, Yi WAN and CFQS team
Plasma and Fusion Res. 15, 2405066 (2020) <Published on 19 August 2020>

Regular Articles

Evaluation of Neutronic and Thermophysical Characteristics of Molten Salts Specialized for Long-Lived Fission Products Transmutation in a Fusion Reactor
Taku KITASAKA, Hiroki SHISHIDO and Hidetoshi HASHIZUME
Plasma and Fusion Res. 15, 2405077 (2020) <Published on 4 November 2020>

Regular Articles

Design of Power Supply for Magnet Systems of Thailand Tokamak-1
Nopporn POOLYARAT, Suebsak SUKSAENGPANOMRUNG and Wutthichok SANGWANG
Plasma and Fusion Res. 15, 2405079 (2020) <Published on 4 November 2020>

Errata

Erratum: “Langmuir Probe Measurements of Scrape-Off Layer Conditions in RF-Driven Plasmas in TST-2” [Plasma Fusion Res. 15, 2402009 (2020)]
James H.P. RICE, Naoto TSUJII, Yuichi TAKASE, Akira EJIRI, Osamu WATANABE, Hibiki YAMAZAKI, Yi PENG, Kotaro IWASAKI, Yuki AOI, Yongtae KO, Kyohei MATSUZAKI and Yuki OSAWA
Plasma and Fusion Res. 15, 2902058 (2020) <Published on 20 July 2020>