Investigation of Tungsten Unresolved Transition Array Spectrum around 300Å for Fusion Plasma Diagnostics International-journal International-coauthorship Peer-reviewed

Ryota NISHIMURA, Tetsutarou OISHI, Izumi MURAKAMI, Daiji KATO, Hiroyuki A. SAKAUE, Gupta SHIVAM, Hayato OHASHI, Motoshi GOTO, Yasuko KAWAMOTO, Tomoko KAWATE, Chihiro SUZUKI, Hiroyuki TAKAHASHI, Kenji TOBITA

Plasma and Fusion Research　20　2402005　2025/01

DOI： 10.1585/pfr.20.2402005 　

EUV Spectra of W13+ Ions in the Large Helical Device: Recent Progress in Observation of Tungsten Ions in Low to Intermediate Charge State Range for Fusion Plasma Diagnostics International-journal Peer-reviewed

Tetsutarou OISHI, Ryota NISHIMURA, Izumi MURAKAMI, Daiji KATO, Hiroyuki A. SAKAUE, Motoshi GOTO, Yasuko KAWAMOTO, Tomoko KAWATE, Nobuyuki NAKAMURA, Hiroyuki TAKAHASHI, Kenji TOBITA

Plasma and Fusion Research　20　2402009　2025/01

DOI： 10.1585/pfr.20.2402009 　

Recent Progress of JT-60SA Project toward Plasma Operation International-journal International-coauthorship Peer-reviewed

Shirai H, Takahashi K, Di Pietro E, Abate D, Abdel Maksoud W, Abe H, Aiba N, Abe T, Akimitsu M, Ayllon-Guerola J, Arai T, Artaud J.-F, Asakura N, Ashikawa N, Balbinot L, Barabaschi P, Baulaigue O, Belonohy E, Belpane A, Bin W, Bombarda F, Bolzonella T, Bonne F, Bonotto M, Botija J, Buermans J, Cabrera-Pérez S, Cardella A, Carralero D, Carraro L, Cavalier J, Cavinato M, Chernyshova M, Chiba S, Clement-Lorenzo S, Cocilovo V, Coda S, Coelho R, Coffey I, Collin B, Corato V, Cucchiaro A, Czarski T, Dairaku M, Davis S, Day C, Dela Luna E, De Tommasi G, Decool P, Di Pace L, Dibon M, Disset G, D’Lsa F, Ejiri A, Endo Y, Ezumi N, Falchetto G, Fassina A, Fejoz P, Ferro A, Fietz W, Figini L, Fornal T, Frello G, Fujita T, Fukuda T, Fukui K, Fukumoto M, Funaba H, Furukawa M, Futatani S, Gabellieri L, Gaio E, Galazka K, Garcia J, Garcia-Dominguez J, Garcia-Lopez J, Garcia-Munoz M, Garzotti L, Gasparini F, Gharafi S, Giacomelli L, Ginoulhiac G, Giruzzi G, Giudicotti L, Gonzalez-Martin J, Guillén-González R, Hajnal N, Hall S, Hamada K, Hanada K, Hanada M, Hasegawa K, Hatakeyama S, Hauer V, Hayashi N, Hayashi T, Heller R, Hidalgo-Salaverri J, Higashijima S, Hinata J, Hiranai S, Hiratsuka J, Hiwatari R, Hoa C, Homma H, Honda A, Honda M, Hoshino K, Hurzlmeier H, Iafrati M, Ibano K, Ichige H, Ichikawa M, Ichimura M, Ida K, Ide S, Idei H, Iguchi M, Iijima T, Iio S, Ikeda R, Ikeda Y, Imai T, Imazawa R, Inagaki S, Inomoto M, Inoue S, Isayama A, Ishida S, Ishii Y, Isobe M, Janky F, Joffrin E, Jokinen A, Kado S, Kajita S, Kajiwara K, Kamada Y, Kamata I, Kaminaga A, Kamiya K, Kanapienyte D, Kashiwa Y, Kashiwagi M, Katayama K, Kawamata Y, Kawamura G, Kawano K, Kazakov Y, Kimura K, Kin F, Kisaki M, Kitajima S, Kiyono K, Kizu K, Ko Y, Kobayashi K, Kobayashi M, Kobayashi S, Kobayashi T, Kobayashi T, Kocsis G, Kojima A, Kokusen S, Komata M, Komuro K, Konishi S, Kovacsik A, Ksiazek I, Kubkowska M, Kühner G, Kuramochi M, Kurihara K, Kurki-Suonio T, Kurniawan A.B, Kuwata T, Lacroix B, Lamaison V, Lampasi A, Lang P, Lauber P, Lawson K, LeCoz Q, Louzguiti A, Maekawa R, Maekawa T, Maeyama S, Maffia G, Maget P, Mailloux J, Maione I, Maistrello A, Malinowski K, Mancini A, Marchiori G, Marechal J.-L, Massaut V, Masuzaki S, Matoike R, Matsunaga G, Matsunaga S, Matsuyama A, Mayri C, Mattei M, Medrano M, Mele A, Meyer I, Michel F, Minami T, Miyata Y, Miyazawa J, Miyo Y, Mizuuchi T, Mogaki K, Morales J, Moreau P, Morisaki T, Morishima S, Moriyama S, Moro A, Murakami H, Murayama M, Murakami S, Nagasaki K, Naito O, Nakamura N, Nakamura S, Nakano T, Nakashima Y, Nardino V, Narita E, Narushima Y, Natsume K, Nemoto S, Neu R, Nicollet S, Nishikawa M, Nishimura S, Nishitani T, Nishiura M, Nishiyama T, Nocente M, Nobuta Y, Novello L, Nunio F, Ochoa S, Ogawa K, Ogawa T, Ogawa Y, Ohdachi S, Ohmori Y, Ohno N, Ohtani Y, Ohtsu K, Ohzeki M, Oishi T, Okano J, Okano K, Onishi Y, Osakabe M, Oshima T, Ostuni V, Owada A, Oya M, Oya Y, Ozeki T, Parody Guzmán M.M, Pasqualotto R, Pelli S, Perelli E, Peretti E, Phillips G, Piccinni C, Pigatto L, Pironti A, Pizzuto A, Plöckl B, Polli G, Poncet J.-M, Ponsot P, Pucella G, Puiatti M, Radloff D, Raimondi V, Ramos F, Rancsik P, Ricci D, Ricciarini S, Richermoz N, Rincon E, Romano A, Rossi P, Roussel P, Rubino G, Saeki H, Sagara A, Sakakibara S, Sakamoto H, Sakamoto M, Sakamoto M, Sakamoto Y, Sakasai A, Sakata S, Sakurai R, Salanon B, Salmi A, Sannazzaro G, Sano R, Sanpei A, Sasajima T, Sasaki S, Sasao H, Sato F, Sato M, Sato T, Sawahata M, Scherber A, Scully S, Segado-Fernandez J, Seki M, Seki N, Seki S, Shibama Y, Shibata Y, Shikama T, Shimada K, Shimono M, Shinde J, Shinya T, Shinohara K, Shiraishi J, Soare S, Soleto A, Someya Y, Sonoda S, Sozzi C, Streciwilk-Kowalska E, Strobel H, Sueoka M, Sukegawa A, Sumida S, Suzuki H, Suzuki M, Suzuki M, Suzuki S, Suzuki T, Suzuki Y, Svoboda J, Szabolics T, Szepesi T, Takase Y, Takechi M, Takeda K, Takeiri Y, Takenaga H, Taliercio C, Tamura N, Tanaka H, Tanaka H, Tanaka K, Tanaka Y, Tani K, Tanigawa H, Tardocchi M, Terakado A, Terakado M, Terakado T, Teuchner B, Tilia B, Tobari H, Tobita H, Tobita K, Toi K, Toida N, Tojo H, Tokitani M, Tokuzawa T, Tormarchio V, Tomine M, Torre A, Totsuka T, Tsuchiya K, Tsujii N, Tsuru D, Tsutsui H, Uchida M, Ueda Y, Uno J, Urano H, Usui K, Utoh H, Valisa M, Vallar M, Vallcorba-Carbonel R, Vallet J.-C, Varela J, Vega J, Verrecchia M, Vieillard L, Villone F, Vincenzi P, Wada K, Wada R, Wakatsuki T, Wanner M, Watanabe F, Watanabe K, Watanabe S, Wauters T, Wiesen S, Wischmeier M, Yagi M, Yagyu J, Yajima M, Yamamoto S, Yamanaka H, Yamauchi K, Yamauchi Y, Yamazaki H, Yamazaki K, Yamazaki R, Yamoto S, Yanagi S, Yanagihara K, Yokooka S, Yokoyama M, Yokoyama T, Yoshida M, Yoshimura M, Yoshizawa N, Yuinawa K, Zani L, Zito P

Nuclear Fusion　64　112008　2024/09

DOI： 10.1088/1741-4326/ad34e4 　

ISSN： 0029-5515

eISSN： 1741-4326

Collisional-Radiative modeling of unresolved transition array spectra near 200 Å from W17+-W25+ emissions for diagnostics of ITER edge plasma International-journal International-coauthorship Peer-reviewed

R. Nishimura, T. Oishi, I. Murakami, D. Kato, H.A. Sakaue, S. Gupta, H. Ohashi, M. Goto, Y. Kawamoto, T. Kawate, H. Takahashi, K. Tobita

Nuclear Materials and Energy　41　101740　2024/09

DOI： 10.1016/j.nme.2024.101740 　

ISSN： 2352-1791

Overview of Large Helical Device experiments of basic plasma physics for solving crucial issues in reaching burning plasma conditions International-journal International-coauthorship Peer-reviewed

K. Ida, M. Yoshinuma, M. Kobayashi, T. Kobayashi, N. Kenmochi, F. Nespoli, R.M. Magee, F. Warmer, A. Dinklage, A. Matsuyama, R. Sakamoto, T. Nasu, T. Tokuzawa, T. Kinoshita, K. Tanaka, N. Tamura, K. Nagaoka, M. Nishiura, Y. Takemura, K. Ogawa, G. Motojima, T. Oishi, Y. Morishita, J. Varela, W.H.J. Hayashi, M. Markl, H. Bouvain, Y. Liang, M. Leconte, D. Moseev, V.E. Moiseenko, C.G. Albert, I. Allfrey, A. Alonso, F.J. Arellano, N. Ashikawa, A. Azegami, L. Bardoczi, M. van Berkel, M. Beurskens, M.W. Binderbaue, A. Bortolon, S. Brezinsek, R. Bussiahn, A. Cappa, D. Carralero, I.C. Chan, J. Cheng, X. Dai, D.J. Den Hartog, C.P. Dhard, F. Ding, A. Ejiri, S. Ertmer, T. Fornal, K. Fujita, Y. Fujiwara, H. Funaba, L. Garcia, J.M. Garcia-Regana, I. Garcia-Cortés, I.E. Garkusha, D.A. Gates, Y. Ghai, E.P. Gilson, H. Gota, M. Goto, E.M. Green, V. Haak, S. Hamaguchi, K. Hanada, H. Hara, D. Hartmann, Y. Hayashi, T. Henning, C. Hidalgo, J. Hillairet, R. Hutton, T. Ido, H. Igami, K. Ikeda, S. Inagaki, A. Ishizawa, S. Ito, M. Isobe, Y. Isobe, M. Ivkovic, Z. Jiang, J. Jo, S. Kamio, H. Kasahara, D. Kato, Y. Katoh, Y. Kawachi, Y. Kawamoto, G. Kawamura, T. Kawate, Ye.O. Kazakov, V. Klumper, A. Knieps, W.H. Ko, S. Kobayashi, F. Koike, Yu.V. Kovtun, M. Kubkowska, S. Kubo, S.S.H. Lam, A. Langenberg, H. Laqua, S. Lazerson, J. Lestz, B. Li, L. Liao, Z. Lin, R. Lunsford, S. Masuzaki, H. Matsuura, K.J. McCarthy, D. Medina-Roque, O. Mitarai, A. Mollen, C. Moon, Y. Mori, T. Morisaki, S. Morita, K. Mukai, I. Murakami, S. Murakami, T. Murase, C.M. Muscatello, K. Nagasaki, D. Naujoks, H. Nakano, M. Nakata, Y. Narushima, A. Nagy, J.H. Nicolau, T. Nishizawa, S. Nishimoto, H. Nuga, M. Nunami, R. Ochoukov, S. Ohdachi, J. Ongena, M. Osakabe, N.A. Pablant, N. Panadero, B. Peterson, J. de la Riva Villén, J. Romazanov, J. Rosato, M. Rud, S. Sakakibara, H.A. Sakaue, H. Sakai, I. Sakon, M. Salewski, S. Sangaroon, S. Sereda, T. Stange, K. Saito, S. Satake, R. Seki, T. Seki, S. Sharapov, A. Shimizu, T. Shimozuma, G. Shivam, M. Shoji, D.A. Spong, H. Sugama, Z. Sun, C. Suzuki, Y. Suzuki, T. Tajima, E. Takada, H. Takahashi, K. Toi, Y. Tsuchibushi, N. Tsujii, K. Tsumori, T.I. Tsujimurai, G. Ueno, H. Uehara, J.L. Velasco, E. Wang, K.Y. Watanabe, T. Wauter, U. Wenzel, M. Yajima, H. Yamada, I. Yamada, K. Yanagihara, H. Yamaguchi, R. Yanai, R. Yasuhara, M. Yokoyama, Y. Yoshimura, M. Zarnstorff, M. Zhao, G.Q. Zhong, Q. Zhou, S. Ziaei

Nuclear Fusion　64　(11)　112009-112009　2024/08/28

DOI： 10.1088/1741-4326/ad3a7a 　

ISSN： 0029-5515

eISSN： 1741-4326

Observation of tungsten emission spectra up to W⁴⁶⁺ ions in the Large Helical Device and contribution to the study of high-Z impurity transport in fusion plasmas International-journal Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Daiji Kato, Izumi Murakami, Hiroyuki A Sakaue, Motoshi Goto, Yasuko Kawamoto, Tomoko Kawate, Ryota Nishimura, Hiroyuki Takahashi, Kenji Tobita

Nuclear Fusion　64　(10)　106011　2024/08

DOI： 10.1088/1741-4326/ad6c5d 　

ISSN： 0029-5515

eISSN： 1741-4326

Observation and Identification of W19+-W23+ Spectra in the EUV Wavelength Region in the Vicinity of 200Å Peer-reviewed

Ryota NISHIMURA, Tetsutarou OISHI, Izumi MURAKAMI, Daiji KATO, Hiroyuki A SAKAUE, Shivam GUPTA, Hayato OHASHI, Motoshi GOTO, Yasuko KAWAMOTO, Tomoko KAWATE, Hiroyuki TAKAHASHI, Kenji TOBITA

Plasma and Fusion Research　19　1402022　2024/07

DOI： 10.1585/pfr.19.1402022 　

eISSN： 1880-6821

Systematic numerical analysis of ECCD exploring injection conditions with high CD efficiency and current profile controllability in JA DEMO Peer-reviewed

Tomohiro Seino, Kota Yanagihara, Hiroyuki Takahashi, Kenji Tobita, Kazunobu Nagasaki, Atsushi Fukuyama, Akinobu Matsuyama, Tetsutarou Oishi, Takashi Maekawa

Fusion Engineering and Design　2024/06

DOI： 10.1016/j.fusengdes.2024.114460 　

Determination of Parallel and Perpendicular Ion Temperatures Based on Selective Ion Transmission in a Retarding Field Analyzer Peer-reviewed

Shigetaka KAGAYA, Hiroyuki TAKAHASHI, Tomohiro SEINO, Keigo YOSHIMURA, Ryota NISHIMURA, Akihiro KANNO, Yusaku TAKAHASHI, Tomoya HARA, Tetsutarou OISHI, Akinobu MATSUYAMA, Kenji TOBITA

Plasma and Fusion Research　19　1201021　2024/05

DOI： 10.1585/pfr.19.1201021 　

Better Understanding of Hydrogen Pellet Ablation Cloud Spectra through the Occupation Probability Formalism in LHD International-coauthorship Peer-reviewed

Motoshi Goto, Gen Motojima, Ryuichi Sakamoto, Bernard Pégourié, Akinobu Matsuyama, Tetsutarou Oishi, Tomoko Kawate, Yasuko Kawamoto

Atoms　2024/01/08

DOI： 10.3390/atoms12010001 　

Spatial Distribution Analyses of Axially Long Plasmas under a Multi-Cusp Magnetic Field Using a Kinetic Particle Simulation Code KEIO-MARC Peer-reviewed

Ryota Nishimura, Tomohiro Seino, Keigo Yoshimura, Hiroyuki Takahashi, Akinobu Matsuyama, Kazuo Hoshino, Tetsutarou Oishi, Kenji Tobita

Plasma　7　(1)　64-75　2024/01

DOI： 10.3390/plasma7010005 　

Recent Progress on Atomic Spectroscopy of Highly Ionized Ions in Laboratory Plasmas for Fusion Research International-journal International-coauthorship Peer-reviewed

S. Morita, T. Oishi, L. Zhang, C. F. Dong, X. L. Huang, H. M. Zhang, M. Goto

Journal of Atomic, Molecular, Condensed Matter and Nano Physics　10　(1)　39-51　2023/12/31

DOI： 10.26713/jamcnp.v10i1.2980 　

eISSN： 2582-8215

Study of Electron Impact Excitation of Na-like Kr Ion for Impurity Seeding Experiment in Large Helical Device Peer-reviewed

Shivam Gupta, Tetsutarou Oishi, Izumi Murakami

Atoms　11　(11)　142　2023/11

DOI： 10.3390/atoms11110142 　

Study on Knock-on Tail Formation in Deuteron Velocity Distribution Function Due to ICRF-Heated Energetic Proton by Using Neutron Diagnostics in the Large Helical Device Peer-reviewed

Daisuke UMEZAKI, Hideaki MATSUURA, Kento KIMURA, Takahito FUKUDA, Kunihiro OGAWA, Mitsutaka ISOBE, Shuji KAMIO, Yasuko KAWAMOTO, Tetsutaro OISHI

Plasma and Fusion Research　18　2402056　2023/07

DOI： 10.1585/pfr.18.2402056 　

Optimization of a fast deuterium diagnostic method based on visible energetic 3He spectroscopy for high electron density plasmas Peer-reviewed

Review of Scientific Instruments　94　(6)　063502-1-063502-10　2023/06

DOI： 10.1063/5.0110088 　

A reduced-turbulence regime in the Large Helical Device upon injection of low-Z materials powders International-coauthorship Peer-reviewed

F. Nespoli, K. Tanaka, S. Masuzaki, N. Ashikawa, M. Shoji, E.P. Gilson, R. Lunsford, T. Oishi, K. Ida, M. Yoshinuma, Y. Takemura, T. Kinoshita, G. Motojima, M. Osakabe, N. Kenmochi, G. Kawamura, C. Suzuki, A. Nagy, A. Bortolon, N.A. Pablant, A. Mollen, N. Tamura, D.A. Gates, T. Morisaki

Nuclear Fusion　63　(7)　076001-076001　2023/05/19

DOI： 10.1088/1741-4326/acd465 　

ISSN： 0029-5515

eISSN： 1741-4326

EUV/VUV Spectroscopy for the Study of Carbon Impurity Transport in Hydrogen and Deuterium Plasmas in the Edge Stochastic Magnetic Field Layer of Large Helical Device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Masahiro Kobayashi, Gakushi Kawamura, Yasuko Kawamoto, Tomoko Kawate, Suguru Masuzaki, Chihiro Suzuki, Motoshi Goto

Plasma　6　(2)　308-321　2023/05

DOI： 10.3390/plasma6020021 　

eISSN： 2571-6182

Detailed Analysis of Spectra from Ga-like Ions of Heavy Elements Observed in High-Temperature Plasmas Peer-reviewed

Chihiro Suzuki, Fumihiro Koike, Izumi Murakami, Daiji Kato, Naoki Tamura, Tetsutarou Oishi, Nobuyuki Nakamura

Atoms　11　(2)　33-33　2023/02/07

DOI： 10.3390/atoms11020033 　

eISSN： 2218-2004

Study on Fast Deuteron Diagnostics Method Using Fast 3He Visible Spectra in the Large Helical Device Deuterium Plasma Peer-reviewed

Kento KIMURA, Hideaki MATSUURA, Chujo ITOH, Yasuko KAWAMOTO, Tetsutaro OISHI, Motoshi GOTO, Kunihiro OGAWA, Takeo NISHITANI, Mitsutaka ISOBE, Masaki OSAKABE

Plasma and Fusion Research　18　1403002-1403002　2023/01/30

DOI： 10.1585/pfr.18.1403002 　

eISSN： 1880-6821

Experimental study on boron distribution and transport at plasma-facing components during impurity powder dropping in the Large Helical Device International-coauthorship Peer-reviewed

T. Kawate, N. Ashikawa, M. Goto, T. Oishi, Y. Kawamoto, H. Toyoda, M. Shoji, G. Kawamura, S. Masuzaki, F. Nespoli, E.P. Gilson, R. Lunsford, C. Suzuki, A. Nagy, D. Gates

Nuclear Fusion　62　(12)　126052-126052　2022/12/01

DOI： 10.1088/1741-4326/ac9ac6 　

ISSN： 0029-5515

eISSN： 1741-4326

Confirmation of the Absence of Contact between Edge Boundary Plasma and Inboard First Wall in LHD Discharges Based on Radial Profile Measurement of Hβ Line Emissions

Kawamoto, Y., Morita, S., Kawamura, G., Goto, M., Oishi, T., Kawate, T., Kobayashi, M., Shoji, M.

Fusion Science and Technology　1-12　2022/10/03

DOI： 10.1080/15361055.2022.2068897 　

ISSN： 1943-7641 1536-1055

Three-dimensional structure of radiative cooling in impurity seeded plasmas in the Large Helical Device Peer-reviewed

K. Mukai, G. Kawamura, S. Masuzaki, Y. Hayashi, H. Tanaka, B. J. Peterson, T. Oishi, C. Suzuki, M. Kobayashi, K. Munechika

Nuclear Materials and Energy　33　2022/10

DOI： 10.1016/j.nme.2022.101294 　

eISSN： 2352-1791

Spatially resolved measurement of helium atom emission line spectrum in scrape-off layer of Heliotron J by near-infrared Stokes spectropolarimetry Peer-reviewed

Tomoki Chatani, Taiichi Shikama, Yohei Ueno, Shinichiro Kado, Hayato Kawazome, Takashi Minami, Ryota Matoike, Minato Murakumo, Shinji Kobayashi, Shinsuke Ohshima, Akihiro Iwata, Tetsutaro Oishi, Akihiro Ishizawa, Yuji Nakamura, Hiroyuki Okada, Shigeru Konoshima, Tohru Mizuuchi, Kazunobu Nagasaki, Masahiro Hasuo

Scientific Reports　12　(1)　2022/09/23

DOI： 10.1038/s41598-022-19747-8 　

eISSN： 2045-2322

Indirect energy transfer channel between fast ions via nuclear elastic scattering observed on the large helical device Peer-reviewed

H. Matsuura, K. Kimura, D. Umezaki, K. Ogawa, M. Isobe, Y. Kawamoto, T. Oishi, M. Goto, N. Tamura, M. Osakabe, T. Nishitani, S. Sugiyama

Physics of Plasmas　29　(9)　092502-092502　2022/09

DOI： 10.1063/5.0097720 　

ISSN： 1070-664X

eISSN： 1089-7674

Real-time wall conditioning and recycling modification utilizing boron and boron nitride powder injections into the Large Helical Device International-coauthorship Peer-reviewed

R. Lunsford, S. Masuzaki, F. Nespoli, N. Ashikawa, E. P. Gilson, D. A. Gates, K. Ida, G. Kawamura, T. Morisaki, A. Nagy, T. Oishi, M. Shoji, C. Suzuki, M. Yoshinuma

Nuclear Fusion　62　(8)　2022/08

DOI： 10.1088/1741-4326/ac6ff5 　

ISSN： 0029-5515

eISSN： 1741-4326

Confinement improvement during detached phase with RMP application in deuterium plasmas of LHD Peer-reviewed

M. Kobayashi, R. Seki, Y. Hayashi, T. Oishi, K. Tanaka, Y. Takemura, K. Ida, T. Kinoshita, K. Mukai, S. Morita, S. Masuzaki

Nuclear Fusion　62　(5)　056006-056006　2022/05/01

DOI： 10.1088/1741-4326/ac42f3 　

ISSN： 0029-5515

eISSN： 1741-4326

Observation of a reduced-turbulence regime with boron powder injection in a stellarator Peer-reviewed

F. Nespoli, S. Masuzaki, K. Tanaka, N. Ashikawa, M. Shoji, E. P. Gilson, R. Lunsford, T. Oishi, K. Ida, M. Yoshinuma, Y. Takemura, T. Kinoshita, G. Motojima, N. Kenmochi, G. Kawamura, C. Suzuki, A. Nagy, A. Bortolon, N. A. Pablant, A. Mollen, N. Tamura, D. A. Gates, T. Morisaki

Nature Physics　18　(3)　350-356　2022/03

DOI： 10.1038/s41567-021-01460-4 　

ISSN： 1745-2473

eISSN： 1745-2481

Completion of JT-60SA construction and contribution to ITER

Kamada, Y., Di Pietro, E., Hanada, M., Barabaschi, P., Ide, S., Davis, S., Yoshida, M., Giruzzi, G., Sozzi, C., Abdel Maksoud, W., Abe, H., Aiba, N., Akiyama, T., Ayllon-Guerola, J., Arai, T., Artaud, J.-F., Asakura, N., Ashikawa, N., Balbinot, L., B, o, T., Barabaschi, P., Baulaigue, O., Belonohy, E., Bin, W., Bombarda, F., Bolzonella, T., Bonne, F., Bonotto, M., Botija, J., Cabrera-P{\'e}rez, S., Cardella, A., Carraro, L., Cavalier, J., Chernyshova, M., Chiba, S., Clement-Lorenzo, S., Cocilovo, V., Coda, S., Coelho, R., Coffey, I., Collin, B., Corato, V., Cucchiaro, A., Czarski, T., Dairaku, M., Davis, S., Day, C., de la Luna, E., De Tommasi, G., Decool, P., Di Pace, L., Di Pietro, E., Dibon, M., Disset, G., Ejiri, A., Endo, Y., Ezumi, N., Falchetto, G., Fassina, A., Fejoz, P., Ferro, A., Fietz, W., Figini, L., Fornal, T., Frello, G., Fujita, T., Fukuda, T., Fukui, K., Fukumoto, M., Furukawa, M., Futatani, S., Gabellieri, L., Gaio, E., Galazka, K., Garcia, J., Garcia-Dominguez, J., Garcia-Lopez, J., Garcia-Munoz, M., Garzotti, L., Gasparini, F., Gharafi, S., Giacomelli, L., Ginoulhiac, G., Giruzzi, G., Giudicotti, L., Guill{\'e}n Gonz{\'a}lez, R., Hajnal, N., Hall, S., Hamada, K., Hanada, K., Hanada, M., Hasegawa, K., Hatae, T., Hatakeyama, S., Hauer, V., Hayashi, N., Hayashi, T., Heller, R., Higashijima, S., Hinata, J., Hiranai, S., Hiratsuka, J., Hiwatari, R., Hoa, C., Homma, H., Honda, A., Honda, M., Horiike, H., Hoshino, K., Hurzlmeier, H., Iafrati, M., Ibano, K., Ichige, H., Ichikawa, M., Ichimura, M., Ida, K., Ide, S., Idei, H., Iijima, T., Iio, S., Ikeda, R., Ikeda, Y., Imai, T., Imazawa, R., Inagaki, S., Inomoto, M., Inoue, S., Isayama, A., Ishida, S., Ishii, Y., Isobe, M., Janky, F., Joffrin, E., Jokinen, A., Kado, S., Kajita, S., Kajiwara, K., Kamada, Y., Kamata, I., Kaminaga, A., Kamiya, K., Kanapienyte, D., Kashiwa, Y., Kashiwagi, M., Katayama, K., Kawamata, Y., Kawamura, G., Kawano, K., Kawashima, H., Kin, F., Kitajima, S., Kiyono, K., Kizu, K., Kobayashi, K., Kobayashi, M., Kobayashi, S., Kobayashi, T., Kocsis, G., Koide, Yo., Koide, Yu., Kojima, A., Kokusen, S., Komuro, K., Konishi, S., Kovacsik, A., Ksiazek, I., Kubkowska, M., K{\"u}hner, G., Kuramochi, M., Kurihara, K., Kurki-Suonio, T., Kurniawan, A.B., Kuwata, T., Lacroix, B., Lamaison, V., Lampasi, A., Lang, P., Lauber, P., Lawson, K., Louzguiti, A., Maekawa, R., Maekawa, T., Maeyama, S., Maffia, G., Maget, P., Mailloux, J., Maione, I., Maistrello, A., Malinowski, K., Marchiori, G., Marechal, J.-L., Massaut, V., Masuzaki, S., Matsunaga, G., Matsunaga, S., Mayri, Ch., Mattei, M., Medrano, M., Mele, A., Meyer, I., Michel, F., Minami, T., Miyata, Y., Miyazawa, J., Miyo, Y., Mizuuchi, T., Mogaki, K., Morales, J., Moreau, P., Mori, M., Morisaki, T., Morishima, S., Moriyama, S., Moro, A., Murakami, H., Murayama, M., Murakami, S., Nagasaki, K., Naito, O., Nakamura, S., Nakano, T., Nakashima, Y., Nardino, V., Narita, E., Narushima, Y., Natsume, K., Nemoto, S., Neu, R., Nicollet, S., Nishikawa, M., Nishimura, S., Nishiura, M., Nishiyama, T., Nocente, M., Nobuta, Y., Novello, L., Nunio, F., Ochoa, S., Ogawa, T., Ogawa, Y., Ohdachi, S., Ohmori, Y., Ohno, N., Ohtani, Y., Ohzeki, M., Oishi, T., Okano, F., Okano, J., Okano, K., Onishi, Y., Osakabe, M., Oshima, T., Ostuni, V., Oya, M., Oya, Y., Oyama, N., Ozeki, T., Pasqualotto, R., Pelli, S., Peretti, E., Phillips, G., Piccinni, C., Pigatto, L., Pironti, A., Pizzuto, A., Pl{\"o}ckl, B., Polli, G., Poncet, J.-M., Ponsot, P., Puiatti, M., Radloff, D., Raimondi, V., Ramos, F., Rancsik, P., Ricci, D., Ricciarini, S., Rincon, E., Romano, A., Rossi, P., Roussel, P., Rubino, G., Saeki, H., Sagara, A., Sakakibara, S., Sakamoto, H., Sakamoto, M., Sakamoto, M., Sakamoto, Y., Sakasai, A., Sakata, S., Sakuma, T., Sakurai, S., Salanon, B., Salmi, A., Sannazzaro, G., Sano, R., Sanpei, A., Sasajima, T., Sasaki, S., Sasao, H., Sato, F., Sato, M., Sawahata, M., Scherber, A., Scully, S., Seki, M., Seki, S., Shibama, Y., Shibata, Y., Shikama, T., Shimada, K., Shimono, M., Shinde, J., Shinya, T., Shinohara, K., Shirai, H., Shiraishi, J., Soare, S., Soleto, A., Someya, Y., Sozzi, C., Streciwilk-Kowalska, E., Strobel, H., Sueoka, M., Sukegawa, A., Sulistyanintyas, D., Sumida, S., Sunaoshi, H., Suzuki, H., Suzuki, M., Suzuki, M., Suzuki, S., Suzuki, T., Suzuki, Y., Svoboda, J., Szabolics, T., Szepesi, T., Takahashi, K., Takase, Y., Takechi, M., Takeda, K., Takeiri, Y., Takenaga, H., Taliercio, C., Tamura, N., Tanaka, H., Tanaka, H., Tanaka, K., Tani, K., Tanigawa, H., Tardocchi, M., Terakado, A., Terakado, M., Terakado, T., Teuchner, B., Tilia, B., Tobita, K., Toi, K., Toida, N., Tojo, H., Tokitani, M., Tokuzawa, T., Tormarchio, V., Tomine, M., Torre, A., Totsuka, T., Tsuchiya, K., Tsujii, N., Tsuru, D., Tsutsui, H., Uchida, M., Ueda, Y., Uno, J., Urano, H., Usui, K., Utoh, H., Valisa, M., Vallar, M., Vallcorba-Carbonell, R., Vallet, J.-C., Varela, J., Vega, J., Verrecchia, M., Vieillard, L., Villone, F., Vincenzi, P., Wada, K., Wada, R., Wakatsuki, T., Wanner, M., Watanabe, F., Watanabe, K., Wauters, T., Wiesen, S., Wischmeier, M., Yagi, M., Yagyu, J., Yajima, M., Yokooka, S., Yokoyama, M., Yamamoto, S., Yamanaka, H., Yamauchi, K., Yamauchi, Y., Yamazaki, H., Yamazaki, K., Yamazaki, R., Yamoto, S., Yanagi, S., Yanagihara, K., Yoshida, M., Yoshizawa, N., Zani, L., Zito, P.

Nuclear Fusion　62　(4)　2022

DOI： 10.1088/1741-4326/ac10e7 　

ISSN： 1741-4326 0029-5515

Feasibility study of heavy ion beam probe in CFQS quasi-axisymmetric stellarator

Shimizu, A., Isobe, M., Okamura, S., Kinoshita, S., Ogawa, K., Takahashi, H., Oishi, T., Yoshimura, Y., Murase, T., Nakagawa, S., Tanoue, H., Takubo, H., Osakabe, M., Hayashi, H., Kobayashi, S., Liu, H.F., Xu, Y.

Journal of Instrumentation　17　(6)　2022

DOI： 10.1088/1748-0221/17/06/C06004 　

ISSN： 1748-0221

Data-Driven Control for Radiative Collapse Avoidance in Large Helical Device

Yokoyama, T., Yamada, H., Masuzaki, S., Peterson, B.J., Sakamoto, R., Goto, M., Oishi, T., Kawamura, G., Kobayashi, M., Tsujimura, T.I., Mizuno, Y., Miyazawa, J., Mukai, K., Tamura, N., Motojima, G., Ida, K.

Plasma and Fusion Research　17　2022

DOI： 10.1585/pfr.17.2402042 　

ISSN： 1880-6821

Detachment control with feedback impurity seeding and ECRH injection in LHD

M. Kobayashi, Y. Mizuno, K. Nagahara, T. Tsujimura, K. Mukai, Y. Yoshimura, Y. Hayashi, T. Oishi, C. Suzuki, N. Kenmochi, S. Masuzaki, B. J. Peterson

48th EPS Conference on Plasma Physics, EPS 2022　2022

Spatial Profiles of NeVI-NeX Emission in ECR-Heated Discharges of the Large Helical Device with Divertor Detachment Induced by RMP Application and Ne Impurity Seeding Peer-reviewed

Tetsutarou Oishi, Masahiro Kobayashi, Hiromi Takahashi, Yuki Hayashi, Kiyofumi Mukai, Shigeru Morita, Motoshi Goto, Yasuko Kawamoto, Tomoko Kawate, Suguru Masuzaki, Chihiro Suzuki, Gakushi Kawamura, Gen Motojima, Ryosuke Seki

Plasma and Fusion Research　17　(SpecialIssue 1)　2022

DOI： 10.1585/pfr.17.2402022 　

eISSN： 1880-6821

Assessment of W density in LHD core plasmas using visible forbidden lines of highly charged W ions Peer-reviewed

Kato, D., Sakaue, H.A., Murakami, I., Goto, M., Oishi, T., Tamura, N., Funaba, H., Morita, S.

Nuclear Fusion　61　(11)　2021/11/01

DOI： 10.1088/1741-4326/ac22d1 　

ISSN： 1741-4326 0029-5515

Steady-state sustainment of divertor detachment with multi-species impurity seeding in LHD Peer-reviewed

Kiyofumi Mukai, Suguru Masuzaki, Yuki Hayashi, Tetsutarou Oishi, Chihiro Suzuki, Masahiro Kobayashi, Tokihiko Tokuzawa, Hirohiko Tanaka, Kanji Tanaka, Toshiki Kinoshita, Hikona Sakai, Byron J Peterson

Nuclear Fusion　15　(12)　1402051-1402051　2021/09/30

DOI： 10.1088/1741-4326/ac2bbc 　

ISSN： 1880-6821

eISSN： 1741-4326

Simultaneous Observation of Tungsten Spectra of W0 to W46+ Ions in Visible, VUV and EUV Wavelength Ranges in the Large Helical Device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Daiji Kato, Izumi Murakami, Hiroyuki A. Sakaue, Yasuko Kawamoto, Tomoko Kawate, Motoshi Goto

Atoms　9　(3)　69-69　2021/09/17

DOI： 10.3390/atoms9030069 　

eISSN： 2218-2004

Simultaneous Observation of Silicon and Boron Impurity Behaviors in the Core Region of a Mid-Density LHD Plasma Peer-reviewed

Naoki TAMURA, Mikirou YOSHINUMA, Katsumi IDA, Chihiro SUZUKI, Motoshi GOTO, Tetsutarou OISHI, Mamoru SHOJI, Kiyofumi MUKAI, Hisamichi FUNABA

Plasma and Fusion Research　16　1202094-1202094　2021/09/07

DOI： 10.1585/pfr.16.1202094 　

ISSN： 1880-6821

eISSN： 1880-6821

Isotope effects on transport in LHD Peer-reviewed

K Tanaka, K Nagaoka, K Ida, H Yamada, T Kobayashi, S Satake, M Nakata, T Kinoshita, Y Ohtani, T Tokuzawa, H Takahashi, F Warmer, K Mukai, S Murakami, R Sakamoto, H Nakano, M Osakabe, T Morisaki, M Nunami, T Tala, T Tsujimura, Y Takemura, M Yokoyama, R Seki, H Igami, Y Yoshimura, S Kubo, T Shimozuma, T Akiyama, I Yamada, R Yasuhara, H Funaba, M Yoshinuma, M Goto, T Oishi, S Morita, G Motojima, M Shoji, S Masuzaki, C A Michael, L N Vacheslavov

Plasma Physics and Controlled Fusion　63　(9)　094001-094001　2021/09/01

DOI： 10.1088/1361-6587/abffb6 　

ISSN： 0741-3335

eISSN： 1361-6587

Effect of nuclear elastic scattering on the D(d,n)3He fusion reactivity induced by energetic protons observed in the large helical device Peer-reviewed

H. Matsuura, K. Kimura, D. Umezaki, K. Ogawa, M. Isobe, T. Nishitani, Y. Kawamoto, T. Oishi, M. Goto, M. Osakabe, S. Sugiyama

Nuclear Fusion　61　(9)　2021/09

DOI： 10.1088/1741-4326/ac13e6 　

ISSN： 0029-5515

eISSN： 1741-4326

Evaluation of fe xiv intensity ratio for electron density diagnostics by laboratory measurements Peer-reviewed

Nagaaki Kambara, Tomoko Kawate, Tetsutarou Oishi, Yasuko Kawamoto, Hiroyuki A. Sakaue, Daiji Kato, Nobuyuki Nakamura, Hirohisa Hara, Izumi Murakami

Atoms　9　(3)　2021/09

DOI： 10.3390/atoms9030060 　

eISSN： 2218-2004

Spectra of Ga-Like to Cu-Like Praseodymium and Neodymium Ions Observed in the Large Helical Device Peer-reviewed

Chihiro Suzuki, Fumihiro Koike, Izumi Murakami, Tetsutarou Oishi, Naoki Tamura

Atoms　9　(3)　46-46　2021/07/14

DOI： 10.3390/atoms9030046 　

eISSN： 2218-2004

Fast deuteron diagnostics using visible light spectra of ³He produced by deuteron-deuteron reaction in deuterium plasmas Peer-reviewed

K. Kimura, H. Matsuura, Y. Kawamoto, T. Oishi, M. Goto, K. Ogawa, T. Nishitani, M. Isobe, M. Osakabe

Review of Scientific Instruments　92　(5)　2021/05/01

DOI： 10.1063/5.0034683 　

ISSN： 0034-6748

eISSN： 1089-7623

Line identification of boron and nitrogen emissions in EUV and VUV wavelength ranges in the impurity powder dropping experiments of LHD and its application to spectroscopic diagnostics International-coauthorship Peer-reviewed

Tetsutarou Oishi, Naoko Ashikawa, Federico Nespoli, Suguru Masuzaki, Mamoru Shoji, Erik Gilson, Robert Lunsford, Shigeru Morita, Motoshi Goto, Yasuko Kawamoto, Chihiro SUZUKI, Zhen Sun, Alex Nagy, David Gates, Tomohiro Morisaki

Plasma Science and Technology　2021/04/30

DOI： 10.1088/2058-6272/abfd88 　

ISSN： 1009-0630

Identification of forbidden emission lines from highly ionized tungsten ions in VUV wavelength range in LHD for ITER edge plasma diagnostics Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Daiji Kato, Izumi Murakami, Hiroyuki A. Sakaue, Yasuko Kawamoto, Motoshi Goto, the LHD Experiment Group

Nuclear Materials and Energy　26　100932-100932　2021/03

DOI： 10.1016/j.nme.2021.100932 　

ISSN： 2352-1791

Progress of tungsten spectral modeling for ITER edge plasma diagnostics based on tungsten spectroscopy in LHD Peer-reviewed

I. Murakami, D. Kato, T. Oishi, M. Goto, Y. Kawamoto, C. Suzuki, H.A. Sakaue, S. Morita

Nuclear Materials and Energy　26　100923-100923　2021/03

DOI： 10.1016/j.nme.2021.100923 　

ISSN： 2352-1791

Data-Driven Approach on the Mechanism of Radiative Collapse in the Large Helical Device

Yokoyama, T., Yamada, H., Masuzaki, S., Miyazawa, J., Mukai, K., Peterson, B.J., Tamura, N., Sakamoto, R., Motojima, G., Ida, K., Goto, M., Oishi, T., Kawamur, G., Kobayashi, M.

Plasma and Fusion Research　16　2402010-2402010　2021/02/26

DOI： 10.1585/pfr.16.2402010 　

ISSN： 1880-6821

Measurement of polarization in Lyman-α line caused by anisotropic electron collisions in LHD plasma

Nilam Ramaiya, Motoshi Goto, Guillaume Seguineaud, Tetsutarou Oishi, Shigeru Morita

Journal of Quantitative Spectroscopy and Radiative Transfer　260　107430-107430　2021/02

DOI： 10.1016/j.jqsrt.2020.107430 　

Observation of line emissions from Ni-like W^46 + ions in wavelength range of 7–8 Å in the Large Helical Device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Daiji Kato, Izumi Murakami, Hiroyuki A Sakaue, Yasuko Kawamoto, Motoshi Goto

Physica Scripta　96　(2)　025602-025602　2021/02/01

DOI： 10.1088/1402-4896/abd0ba 　

ISSN： 0031-8949

eISSN： 1402-4896

Measurement of polarization in Lyman-α line caused by anisotropic electron collisions in LHD plasma

Ramaiya, N., Goto, M., Seguineaud, G., Oishi, T., Morita, S.

Journal of Quantitative Spectroscopy and Radiative Transfer　260　2021

DOI： 10.1016/j.jqsrt.2020.107430 　

ISSN： 0022-4073

Qualitative Improvement of Z_eff Diagnostic Based on Visible Bremsstrahlung Profile Measurement by Changing Observation Cross Section in LHD

Kawamoto, Y., Morita, S., Goto, M., Oishi, T.

Plasma and Fusion Research　16　2021

DOI： 10.1585/PFR.16.2402072 　

ISSN： 1880-6821

Feasibility study of fast ion loss diagnostics for CFQS by beam ion loss calculation on vacuum vessel

Ogawa, K., Isobe, M., Seki, R., Nuga, H., Yamaguchi, H., Sangaroon, S., Shimizu, A., Okamura, S., Takahashi, H., Oishi, T., Kinoshita, S., Murase, T., Nakagawa, S., Tanoue, H., Osakabe, M., Liu, H.F., Xu, Y.

Journal of Instrumentation　16　(9)　2021

DOI： 10.1088/1748-0221/16/09/C09029 　

ISSN： 1748-0221

Study of the Z-dependence of core impurity transport in LHD plasmas by means of a new type of TESPEL

N. Tamura, M. Yoshinuma, K. Ida, C. Suzuki, M. Goto, T. Oishi, M. Shoji, K. Mukai, H. Funaba

47th EPS Conference on Plasma Physics, EPS 2021　2021-June　952-955　2021

EUV and VUV Spectra of NeIII-NeX Line Emissions Observed in the Impurity Gas-Puffing Experiments of the Large Helical Device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Masahiro Kobayashi, Kiyofumi Mukai, Gakushi Kawamura, Suguru Masuzaki, Yuki Hayashi, Chihiro Suzuki, Yasuko Kawamoto, Motoshi Goto

Plasma and Fusion Research　16　2402006-1　2021

DOI： 10.1585/pfr.16.2402006 　

eISSN： 1880-6821

Measurement of Anisotropic Electron Velocity Distribution Function in LHD by Polarization Spectroscopy Peer-reviewed

Motoshi Goto, Nilam Ramaiya, Tetsutarou Oishi, Yasuko Kawamoto, Tomoko Kawate

Plasma and Fusion Research　16　1-5　2021

DOI： 10.1585/pfr.16.2402029 　

eISSN： 1880-6821

First impurity powder injection experiments in LHD International-coauthorship Peer-reviewed

F. Nespoli, N. Ashikawa, E. P. Gilson, R. Lunsford, S. Masuzaki, M. Shoji, T. Oishi, C. Suzuki, A. Nagy, A. Mollen, N. A. Pablant, K. Ida, M. Yoshinuma, N. Tamura, D. A. Gates, T. Morisaki

Nuclear Materials and Energy　25　2020/12

DOI： 10.1016/j.nme.2020.100842 　

eISSN： 2352-1791

Divertor detachment with multi-species impurity seeding in LHD

Mukai, K., Masuzaki, S., Hayashi, Y., Oishi, T., Suzuki, C., Kobayashi, M., Tanaka, H., Peterson, B.J.

Plasma and Fusion Research　15　2020

DOI： 10.1585/PFR.15.1402051 　

ISSN： 1880-6821

Prediction of Radiative Collapse in Large Helical Device Using Feature Extraction by Exhaustive Search

Yokoyama, T., Yamada, H., Masuzaki, S., Miyazawa, J., Mukai, K., Peterson, B.J., Tamura, N., Sakamoto, R., Motojima, G., Ida, K., Goto, M., Oishi, T.

Journal of Fusion Energy　39　(6)　500-511　2020

DOI： 10.1007/s10894-020-00272-3 　

ISSN： 1572-9591 0164-0313

Quantitative analysis on tungsten spectra of W6+ to W45+ ions

S. Morita, C. F. Dong, D. Kato, Y. Liu, L. Zhang, Z. Y. Cui, M. Goto, Y. Kawamoto, I. Murakami, T. Oishi

Journal of Physics: Conference Series　1289　(1)　2019/08/23

DOI： 10.1088/1742-6596/1289/1/012005 　

ISSN： 1742-6596 1742-6588

Doppler profile diagnostics on VUV spectra for the impurity ion temperature in edge plasmas of Large Helical Device

T. Oishi, S. Morita, S. Y. Dai, M. Kobayashi, G. Kawamura, Y. Liu, M. Goto

Journal of Physics: Conference Series　1289　(1)　2019/08/23

DOI： 10.1088/1742-6596/1289/1/012037 　

ISSN： 1742-6596 1742-6588

Plasma termination by excess pellet fueling and impurity injection in TJ-II, the Large Helical Device and Wendelstein 7-X International-coauthorship Peer-reviewed

A. Dinklage, K. J. McCarthy, C. Suzuki, N. Tamura, Th Wegner, H. Yamada, J. Baldzuhn, K. J. Brunner, B. Buttenschön, H. Damm, P. Drewelow, G. Fuchert, M. Hirsch, U. Hoefel, H. Kasahara, J. Knauer, D. Maier, J. Miyazawa, G. Motojima, T. Oishi, K. Rahbarnia, T. Sunn Pedersen, R. Sakamoto, R. C. Wolf, D. Zhang

Nuclear Fusion　59　(7)　2019/05/24

DOI： 10.1088/1741-4326/ab17fd 　

ISSN： 0029-5515

eISSN： 1741-4326

Study of impurity transport in deuterium and hydrogen plasmas in the edge stochastic magnetic field layer of large helical device

T. Oishi, S. Morita, M. Kobayashi, G. Kawamura, Y. Kawamoto, M. Goto, the LHD Experiment Group

46th EPS Conference on Plasma Physics, EPS 2019　2019

Study of Lyman-α polarization due to anisotropic electron collisions in LHD

Ramaiya, N., Goto, M., Oishi, T., Morita, S.

Plasma and Fusion Research　14　2019

DOI： 10.1585/PFR.14.3402083 　

ISSN： 1880-6821

The isotope effect on impurities and bulk ion particle transport in the Large Helical Device

Ida, K., Sakamoto, R., Yoshinuma, M., Yamazaki, K., Kobayashi, T., Fujiwara, Y., Suzuki, C., Fuji, K., Chen, J., Murakami, I., Emoto, M., MacKenbach, R., Yamada, H., Motojima, G., Masuzaki, S., Mukai, K., Nagaoka, K., Takahashi, H., Oishi, T., Goto, M., Morita, S., Tamura, N., Nakano, H., Kamio, S., Seki, R., Yokoyama, M., Murakami, S., Nunami, M., Nakata, M., Morisaki, T., Osakabe, M.

Nuclear Fusion　59　(5)　2019

DOI： 10.1088/1741-4326/ab0e41 　

ISSN： 1741-4326 0029-5515

Dependence of plasma parameters in hydrogen pellet ablation cloud on the background plasma conditions

Goto, M., Uyama, H., Ogawa, T., Matra, K., Motojima, G., Oishi, T., Morita, S.

Plasma and Fusion Research　14　(Specialissue2)　2019

DOI： 10.1585/pfr.14.3402053 　

ISSN： 1880-6821

A space-resolved extreme ultraviolet spectrometer for radial profile measurement of tungsten ions in the Experimental Advanced Superconducting Tokamak

Zhang, L., Morita, S., Wu, Z., Xu, Z., Yang, X., Cheng, Y., Zang, Q., Liu, H., Liu, Y., Zhang, H., Ohishi, T., Chen, Y., Xu, L., Wu, C., Duan, Y., Gao, W., Huang, J., Gong, X., Hu, L.

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　916　2019

DOI： 10.1016/j.nima.2018.11.082 　

ISSN： 0168-9002

Realization of high T-i plasmas and confinement characteristics of ITB plasmas in the LHD deuterium experiments International-coauthorship Peer-reviewed

H. Takahashi, K. Nagaoka, K. Mukai, M. Yokoyama, S. Murakami, S. Ohdachi, T. Bando, Y. Narushima, H. Nakano, M. Osakabe, K. Ida, M. Yoshinuma, R. Seki, H. Yamaguchi, K. Tanaka, M. Nakata, F. Warmer, T. Oishi, M. Goto, S. Morita, T. I. Tsujimura, S. Kubo, T. Kobayashi, I. Yamada, C. Suzuki, M. Emoto, T. Ido, A. Shimizu, T. Tokuzawa, K. Nagasaki, T. Morisaki, Y. Takeiri

NUCLEAR FUSION　58　(10)　106028　2018/10

DOI： 10.1088/1741-4326/aad87e 　

ISSN： 0029-5515

eISSN： 1741-4326

Carbon impurities behavior and its impact on ion thermal confinement in high-ion-temperature deuterium discharges on the Large Helical Device Peer-reviewed

K. Mukai, K. Nagaoka, H. Takahashi, M. Yokoyama, S. Murakami, H. Nakano, K. Ida, M. Yoshinuma, R. Seki, S. Kamio, Y. Fujiwara, T. Oishi, M. Goto, S. Morita, T. Morisaki, M. Osakabe

Plasma Physics and Controlled Fusion　60　(7)　074005　2018/05/15

DOI： 10.1088/1361-6587/aac06c 　

ISSN： 1361-6587 0741-3335

Effect of neutron and γ -ray on charge-coupled device for vacuum/extreme ultraviolet spectroscopy in deuterium discharges of large helical device

Liu, Y., Morita, S., Oishi, T., Goto, M.

Review of Scientific Instruments　89　(10)　2018

DOI： 10.1063/1.5037233 　

ISSN： 1089-7623 0034-6748

Response of plasmas to tungsten pellet injection in neutral beam heated discharges in large helical device

Oishi, T., Morita, S., Huang, X., Liu, Y., Goto, M.

Plasma and Fusion Research　13　2018

DOI： 10.1585/PFR.13.3402031 　

ISSN： 1880-6821

Observation of tungsten line emissions in wavelength range of 10 - 500Å in Large Helical Device

Liu, Y., Morita, S., Oishi, T., Goto, M., Huang, X.

Plasma and Fusion Research　13　(2)　2018

DOI： 10.1585/pfr.13.3402020 　

ISSN： 1880-6821

Investigation of impurity confinement in lower hybrid wave heated plasma on EAST tokamak

Xu, Z., Wu, Z.W., Zhang, L., Gao, W., Ye, Y., Chen, K.Y., Yuan, Y., Zhang, W., Yang, X.D., Chen, Y.J., Zhang, P.F., Huang, J., Wu, C.R., Morita, S., Oishi, T., Zhang, J.Z., Duan, Y.M., Zang, Q., Ding, S.Y., Liu, H.Q., Chen, J.L., Hu, L.Q., Xu, G.S., Guo, H.Y.

Nuclear Fusion　58　(1)　2018

DOI： 10.1088/1741-4326/aa8e06 　

ISSN： 1741-4326 0029-5515

Analysis of ELM stability with extended MHD models in JET, JT-60U and future JT-60SA tokamak plasmas

Aiba, N., Pamela, S., Honda, M., Urano, H., Giroud, C., Delabie, E., Frassinetti, L., Lupelli, I., Hayashi, N., Huijsmans, G.T.A., Litaudon, X., Abduallev, S., Abhangi, M., Abreu, P., Afzal, M., Aggarwal, K.M., Ahlgren, T., Ahn, J.H., Aho-Mantila, L., Airila, M., Albanese, R., Aldred, V., Alegre, D., Alessi, E., Aleynikov, P., Alfier, A., Alkseev, A., Allinson, M., Alper, B., Alves, E., Ambrosino, G., Ambrosino, R., Amicucci, L., Amosov, V., Sund{\'e}n, E.A., Angelone, M., Anghel, M., Angioni, C., Appel, L., Appelbee, C., Arena, P., Ariola, M., Arnich, , H., Arshad, S., Ash, A., Ashikawa, N., Aslanyan, V., Asunta, O., Auriemma, F., Austin, Y., Avotina, L., Axton, M.D., Ayres, C., Bacharis, M., Baciero, A., Bai{\~a}o, D., Bailey, S., Baker, A., Balboa, I., Balden, M., Balshaw, N., Bament, R., Banks, J.W., Baranov, Y.F., Barnard, M.A., Barnes, D., Barnes, M., Barnsley, R., Wiechec, A.B., Orte, L.B., Baruzzo, M., Basiuk, V., Bassan, M., Bastow, R., Batista, A., Batistoni, P., Baughan, R., 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D.P.D., Brown, M., Bruno, E., Bucalossi, J., Buch, J., Buchanan, J., Buckley, M.A., Budny, R., Buffer, , H., Bulman, M., Bulmer, N., Bunting, P., Buratti, P., Burckhart, A., Buscarino, A., Busse, A., Butler, N.K., Bykov, I., Byrne, J., Cahyna, P., Calabr{\`o}, G., Calvo, I., Camenen, Y., Camp, P., Campling, D.C., Cane, J., Cannas, B., Capel, A.J., Card, P.J., Cardinali, A., Carman, P., Carr, M., Carralero, D., Carraro, L., Carvalho, B.B., Carvalho, I., Carvalho, P., Casson, F.J., Castaldo, C., Catarino, N., Caumont, J., Causa, F., Cavazzana, R., Cave-Ayl, , K., Cavinato, M., Cecconello, M., Ceccuzzi, S., Cecil, E., Cenedese, A., Cesario, R., Challis, C.D., Ch, ler, M., Ch, ra, D., Chang, C.S., Chankin, A., Chapman, I.T., Chapman, S.C., Chernyshova, M., Chitarin, G., Ciraolo, G., Ciric, D., Citrin, J., Clairet, F., Clark, E., Clark, M., Clarkson, R., Clatworthy, D., Clements, C., Cleverly, M., Coad, J.P., Coates, P.A., Cobalt, A., Coccorese, V., Cocilovo, V., Coda, S., Coelho, R., 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Valentinuzzi, M., Valisa, M., Olivares, P.V., Valovic, M., Van De Mortel, M., Van Eester, D., Van Renterghem, W., van Rooij, G.J., Varje, J., Varoutis, S., Vartanian, S., Vasava, K., Vasilopoulou, T., Vega, J., Verdoolaege, G., Verhoeven, R., Verona, C., Rinati, G.V., Veshchev, E., Vianello, N., Vicente, J., Viezzer, E., Villari, S., Villone, F., Vincenzi, P., Vinyar, I., Viola, B., Vitins, A., Vizvary, Z., Vlad, M., Voitsekhovitch, I., Vondr{\'a}?ek, P., Vora, N., Vu, T., de Sa, W.W.P., Wakeling, B., Waldon, C.W.F., Walkden, N., Walker, M., Walker, R., Walsh, M., Wang, E., Wang, N., Warder, S., Warren, R.J., Waterhouse, J., Watkins, N.W., Watts, C., Wauters, T., Weckmann, A., Weil, , J., Weisen, H., Weiszflog, M., Wellstood, C., West, A.T., Wheatley, M.R., Whetham, S., Whitehead, A.M., Whitehead, B.D., Widdowson, A.M., Wiesen, S., Wilkinson, J., Williams, J., Williams, M., Wilson, A.R., Wilson, D.J., Wilson, H.R., Wilson, J., Wischmeier, M., Withenshaw, G., Withycombe, A., Witts, D.M., Wood, D., Wood, R., Woodley, C., Wray, S., Wright, J., Wright, J.C., Wu, J., Wukitch, S., Wynn, A., Xu, T., Yadikin, D., Yanling, W., Yao, L., Yavorskij, V., Yoo, M.G., Young, C., Young, D., Young, I.D., Young, R., Zacks, J., Zagorski, R., Zaitsev, F.S., Zanino, R., Zarins, A., Zastrow, K.D., Zerbini, M., Zhang, W., Zhou, Y., Zilli, E., Zoita, V., Zoletnik, S., Zychor, I., Arakawa, H., B, o, T., Bierwage, A., Enoeda, M., Fukumoto, M., Hamamatsu, K., Hanada, M., Hatae, T., Hayashi, T., Higashijima, S., Hirota, M., Hiwatari, R., Ichikawa, M., Ide, S., Ikeda, Y., Imazawa, R., Inoue, S., Isayama, A., Ishida, S., Ishii, Y., Itami, K., Kamada, Y., Aiba, K.N., Kamiya, K., Kawano, Y., Kizu, K., Kawamura, Y., Kobayashi, T., Koide, Y., Kojima, A., Kubo, H., Kurihara, K., Kurita, G., Masaki, K., Matsukawa, M., Matsunaga, G., Matsuyama, A., Miki, K., Miya, N., Miyata, Y., Miyato, N., Mori, M., Moriyama, S., Murakami, H., Naito, O., Nakamura, M., Narita, E., Natsume, K., Oasa, K., Ohtani, Y., Ono, M., Oyama, N., Ozeki, T., Sakamoto, Y., Sakasai, A., Sakurai, S., Sano, R., Sasao, H., Shibama, Y.K., Shibanuma, K., Shimizu, K., Shinohara, K., Shirai, H., Shiraishi, J., Someya, Y., Sukegawa, A., Suzuki, S., Takase, H., Takechi, M., Takenaga, H., Tanigawa, H., Tobita, K., Toma, M., Tsuchiya, K., Tsuru, D., Wakatsuki, T., Yamoto, S., Yagi, M., Yoshida, K., Yoshida, M., Horiike, H., Nobuta, Y., Yamauchi, Y., Idomura, Y., Hatayama, A., Hoshino, K., Okano, K., Masamune, S., Sanpei, A., Fukuyama, A., Kado, S., Kobayashi, S., Konishi, S., Kunugi, T., Maekawa, T., Minami, T., Mizuuchi, T., Murakami, S., Nagasaki, K., Shikama, T., Watanabe, F., Yamamoto, S., Hanada, K., Idei, H., Katayama, K., Nishikawa, M., Inagaki, S., Fujita, T., Kajita, S., Maeyama, S., Ohno, N., Yamazaki, K., Watanabe, T., Akiyama, T., Isobe, M., Kanno, R., Kobayashi, M., Masuzaki, S., Miyazawa, J., Morisaki, T., Nakajima, N., Nakamura, Y., Nakata, M., Narushima, Y., Nishimura, S., Ohdachi, S., Oishi, T., Osakabe, M., Sagara, A., Sakakibara, S., Satake, S., Suzuki, Y., Takeiri, Y., Tamura, N., Tanaka, K., Todo, Y., Toi, K., Yokoyama, M., Watanabe, K., Shibata, Y., Fukuda, T., Takizuka, T., Ueda, Y., Oya, Y., Ejiri, A., Inomoto, M., Nishiura, M., Ogawa, Y., Takase, Y., Kitajima, S., Iio, S., Matsuda, S., Furukawa, M., Ichimura, M., Imai, T., Nakashima, Y., Sakamoto, M., Sumida, S., Barabaschi, P., Cardella, A., Clement-Lorenzo, S., Coletti, A., Davis, S., Di Pietro, E., Duglue, D., Farthing, J., Frello, G., Hajnal, N., Hurzlmeier, H., Jokinen, A., Kanapienyte, D., Novello, L., Peretti, E., Phillips, G., Rancsik, P., Salpietro, E., Scherber, A., Spears, B., Teuchner, B., Tomarchio, V., Verrecchia, M., Wanner, M., Zani, L., Baulaigue, O., Benoit, F., Ciazynski, D., Decool, P., Dougnac, H., Duchateau, J.-L., Dumas, N., Fejoz, P., Geraud, A., Gharafi, S., Goncalves, R., Gonde, R., Gros, G., Jestin, F., Jiolat, G., Lacroix, B., Lamy, S., Marechal, J.-L., Nicollet, S., Peluso, B., Santagiustina, A., Stephnie, B., Torre, A., Vagliani, A., Vallet, J.-C., Verger, J.-M., Bonne, F., Girard, S., Hoa, C., Lamaison, V., Michel, F., Poncet, J.-M., Roussel, P., Abdel Maksoud, W., Ardellier, F., Disset, G., Donati, A., Genini, L., Mayri, C., Molinie, F., Nunio, F., Ponsot, P., Salanon, B., Scola, L., Vieillard, L., Alonso, J., Barrera, G., Botija, J., Cabrera Perez, S., Fern, ez, P., Medrano, M., Ramos, F.J., Rincon, E., Soleto, A., Ferro, A., Gaio, E., Gasparini, F., Maistrello, A., Brolatti, G., Coccoluto, G., Corato, V., Costa, P., Cristofani, C., Cucchiaro, A., De Vellis, A., Di Pace, L., Frosi, P., Ginoulhiac, G., Lampasi, A., Maffia, G., Pizzuto, A., Polli, G.M., Rossi, P., Starace, F., Fiamozzi Zignani, C., Zito, P., Drotziger, S., Fietz, W., Heller, R., Massimi, A., Meyer, I., Radloff, D., Rita, C., Urbach, E., Collin, B., Delrez, C., Jamotton, P., Massaut, V., S{\"a}rkim{\"a}ki, K., Benkadda, S., Artaud, J.-F., B{\'e}coulet, M., Falchetto, G., Hoang, T., Lotte, P., Moreau, P., Pegourie, B., Trav{\`e}re, J.-M., Bettini, P., Canton, A., Fassina, A., Giudicotti, L., Guo, S.C., Marchiori, G., Pigatto, L., Vallar, M., Xu, X., Cismondi, F., Barbato, E., Mastrostefano, S., de Baar, M., Bruschi, A., Farina, D., Figini, L., Granucci, G., Moro, A., Nowak, S., Perelli-Cippo, E., Platania, P., Ricci, D., Zuin, M., Conway, G., Dibon, M., Fantz, U., Happel, T., Lauber, P., Lackner, K., Pautasso, G., Schneider, P., K{\"u}hner, G., Zocco, A., Galazka, K., Stankiewicz, R., St?pniewski, W., Sips, G., Gleason Gonz{\'a}lez, C., Luo, X., Scannapiego, M., Bonifetto, R., Decker, J., Goodman, T., Theiler, C., Ayllon-Guerola, J., Garcia-Munoz, M., Kov{\'a}csik, ?., Szepesi, T., Kawashima, H., Ogawa, T., Sato, M., Seki, M.

Plasma Physics and Controlled Fusion　60　(1)　2018

DOI： 10.1088/1361-6587/aa8bec 　

ISSN： 1361-6587 0741-3335

Three-dimensional simulations of edge impurity flow obtained by the vacuum ultraviolet emission diagnostics in the Large Helical Device with EMC3-EIRENE International-coauthorship Peer-reviewed

Dai, S.Y., Oishi, T., Kawamura, G., Kobayashi, M., Morita, S., Feng, Y., Wang, D.Z.

Nuclear Fusion　58　(9)　2018

DOI： 10.1088/1741-4326/aace69 　

ISSN： 1741-4326 0029-5515

Density evaluation of tungsten W²⁴⁺, W²⁵⁺, and W²⁶⁺ ions using unresolved transition array at 27-34 Å in Large Helical Device Peer-reviewed

Liu, Y., Morita, S., Murakami, I., Oishi, T., Goto, M., Huang, X.

Japanese Journal of Applied Physics　57　(10)　2018

DOI： 10.7567/JJAP.57.106101 　

Observation of carbon impurity flow in the edge stochastic magnetic field layer of Large Helical Device and its impact on the edge impurity control Peer-reviewed

T. Oishi, S. Morita, S. Y. Dai, M. Kobayashi, G. Kawamura, X. L. Huang, H. M. Zhang, Y. Liu, M. Goto

NUCLEAR FUSION　58　(1)　2018/01

DOI： 10.1088/1741-4326/aa8f63 　

ISSN： 0029-5515

eISSN： 1741-4326

Component investigation of ionization stages on tungsten unresolved transition array spectra for plasma diagnostics based on space-resolved extreme-ultra violet spectroscopy in large helical device Peer-reviewed

Yang Liu, Shigeru Morita, Xianli Huang, Tetsutarou Oishi, Motoshi Goto, Hongming Zhang

JOURNAL OF APPLIED PHYSICS　122　(23)　2017/12

DOI： 10.1063/1.5003447 　

ISSN： 0021-8979

eISSN： 1089-7550

Extension of the operational regime of the LHD towards a deuterium experiment International-coauthorship Peer-reviewed

Y. Takeiri, T. Morisaki, M. Osakabe, M. Yokoyama, S. Sakakibara, H. Takahashi, Y. Nakamura, T. Oishi, G. Motojima, S. Murakami, K. Ito, A. Ejiri, S. Imagawa, S. Inagaki, M. Isobe, S. Kubo, S. Masamune, T. Mito, I. Murakami, K. Nagaoka, K. Nagasaki, K. Nishimura, M. Sakamoto, R. Sakamoto, T. Shimozuma, K. Shinohara, H. Sugama, K. Y. Watanabe, J. W. Ahn, N. Akata, T. Akiyama, N. Ashikawa, J. Baldzuhn, T. Bando, E. Bernard, F. Castejon, H. Chikaraishi, M. Emoto, T. Evans, N. Ezumi, K. Fujii, H. Funaba, M. Goto, T. Goto, D. Gradic, Y. Gunsu, S. Hamaguchi, H. Hasegawa, Y. Hayashi, C. Hidalgo, T. Higashiguchi, Y. Hirooka, Y. Hishinuma, R. Horiuchi, K. Ichiguchi, K. Ida, T. Ido, H. Igami, K. Ikeda, S. Ishiguro, R. Ishizaki, A. Ishizawa, A. Ito, Y. Ito, A. Iwamoto, S. Kamio, K. Kamiya, O. Kaneko, R. Kanno, H. Kasahara, D. Kato, T. Kato, K. Kawahata, G. Kawamura, M. Kisaki, S. Kitajima, W. H. Ko, M. Kobayashi, S. Kobayashi, T. Kobayashi, K. Koga, A. Kohyama, R. Kumazawa, J. H. Lee, D. Lopez-Bruna, R. Makino, S. Masuzaki, Y. Matsumoto, H. Matsuura, O. Mitarai, H. Miura, J. Miyazawa, N. Mizuguchi, C. Moon, S. Morita, T. Moritaka, K. Mukai, T. Muroga, S. Muto, T. Mutoh, T. Nagasaka, Y. Nagayama, N. Nakajima, Y. Nakamura, H. Nakanishi, H. Nakano, M. Nakata, Y. Narushima, D. Nishijima, A. Nishimura, S. Nishimura, T. Nishitani, M. Nishiura, Y. Nobuta, H. Noto, M. Nunami, T. Obana, K. Ogawa, S. Ohdachi, M. Ohno, N. Ohno, H. Ohtani, M. Okamoto, Y. Oya, T. Ozaki, B. J. Peterson, M. Preynas, S. Sagara, K. Saito, H. Sakaue, A. Sanpei, S. Satake, M. Sato, T. Saze, O. Schmitz, R. Seki, T. Seki, I. Sharov, A. Shimizu, M. Shiratani, M. Shoji, C. Skinner, R. Soga, T. Stange, C. Suzuki, Y. Suzuki, S. Takada, K. Takahata, A. Takayama, S. Takayama, Y. Takemura, Y. Takeuchi, H. Tamura, N. Tamura, H. Tanaka, K. Tanaka, M. Tanaka, T. Tanaka, Y. Tanaka, S. Toda, Y. Todo, K. Toi, M. Toida, M. Tokitani, T. Tokuzawa, H. Tsuchiya, T. Tsujimura, K. Tsumori, S. Usami, J. L. Velasco, H. Wang, T. -H. Watanabe, T. Watanabe, J. Yagi, M. Yajima, H. Yamada, I. Yamada, O. Yamagishi, N. Yamaguchi, Y. Yamamoto, N. Yanagi, R. Yasuhara, E. Yatsuka, N. Yoshida, M. Yoshinuma, S. Yoshimura, Y. Yoshimura

NUCLEAR FUSION　57　(10)　2017/10

DOI： 10.1088/1741-4326/aa7fc2 　

ISSN： 0029-5515

eISSN： 1741-4326

Overview of spherical tokamak research in Japan Peer-reviewed

Y. Takase, A. Ejiri, T. Fujita, N. Fukumoto, A. Fukuyama, K. Hanada, H. Idei, M. Nagata, Y. Ono, H. Tanaka, M. Uchida, R. Horiuchi, Y. Kamada, H. Kasahara, S. Masuzaki, Y. Nagayama, T. Oishi, K. Saito, Y. Takeiri, S. Tsuji-Iio

Nuclear Fusion　57　(10)　2017/06/20

DOI： 10.1088/1741-4326/aa62c1 　

ISSN： 1741-4326 0029-5515

eISSN： 1741-4326

Vertical profiles and two-dimensional distributions of carbon line emissions from C2+ -C5+ ions in attached and RMP-assisted detached plasmas of large helical device Peer-reviewed

Hongming Zhang, Shigeru Morita, Shuyu Dai, Tetsutarou Oishi, Motoshi Goto, Xianli Huang, Gakushi Kawamura, Masahiro Kobayashi, Yang Liu, Izumi Murakami, Yoshiro Narushima

PHYSICS OF PLASMAS　24　(2)　2017/02

DOI： 10.1063/1.4976989 　

ISSN： 1070-664X

eISSN： 1089-7674

Extension of operational regime in high-temperature plasmas and effect of ECRH on ion thermal transport in the LHD

Takahashi, H., Nagaoka, K., Murakami, S., Osakabe, M., Nakano, H., Ida, K., Tsujimura, T.I., Kubo, S., Kobayashi, T., Tanaka, K., Seki, R., Takeiri, Y., Yokoyama, M., Maeta, S., Nakata, M., Yoshinuma, M., Yamada, I., Yasuhara, R., Ido, T., Shimizu, A., Tsuchiya, H., Tokuzawa, T., Goto, M., Oishi, T., Morita, S., Suzuki, C., Emoto, M., Tsumori, K., Ikeda, K., Kisaki, M., Shimozuma, T., Yoshimura, Y., Igami, H., Makino, R., Seki, T., Kasahara, H., Saito, K., Kamio, S., Nagasaki, K., Mutoh, T., Kaneko, O., Morisaki, T.

Nuclear Fusion　57　(8)　2017

DOI： 10.1088/1741-4326/aa754b 　

ISSN： 1741-4326 0029-5515

Suppression of tungsten accumulation during ELMy H-mode by lower hybrid wave heating in the EAST tokamak

Zhang, L., Morita, S., Xu, Z., Zhang, P.F., Zang, Q., Duan, Y.M., Liu, H.Q., Zhao, H.L., Ding, F., Ohishi, T., Gao, W., Huang, J., Yang, X.D., Chen, Y.J., Wu, Z.W., Xu, P., Ding, B.J., Hu, C.D., Gong, X.Z., Chen, J.L., Hu, L.Q.

Nuclear Materials and Energy　12　2017

DOI： 10.1016/j.nme.2017.01.009 　

ISSN： 2352-1791

Formation of impurity transport barrier in LHD plasmas with hollow density profile Peer-reviewed

Huang, X.L., Morita, S., Oishi, T., Murakami, I., Goto, M., Zhang, H.M., Liu, Y.

Nuclear Fusion　57　(8)　2017

DOI： 10.1088/1741-4326/aa7920 　

Effect of impurity source locations on up-down asymmetry in impurity distributions in the ergodic layer of large helical device Peer-reviewed

Oishi, T., Morita, S., Huang, X., Zhang, H., Liu, Y., Dai, S., Kobayashi, M., Kawamura, G., Goto, M.

Nuclear Materials and Energy　12　2017

DOI： 10.1016/j.nme.2017.04.002 　

ISSN： 2352-1791

Development of beam emission spectroscopy for turbulence transport study in Heliotron J Peer-reviewed

S. Kobayashi, S. Ohshima, H. Matsuda, X. X. Lu, D. Kokubu, K. Ida, T. Kobayashi, M. Yoshinuma, S. Kado, T. Oishi, K. Nagasaki, H. Okada, T. Minami, S. Yamamoto, Y. Nakamura, A. Ishizawa, N. Kenmochi, Y. Otani, S. Konoshima, T. Mizuuchi

REVIEW OF SCIENTIFIC INSTRUMENTS　87　(11)　11E519-1-11E519-3　2016/11

DOI： 10.1063/1.4959949 　

ISSN： 0034-6748

eISSN： 1089-7623

EMC3-EIRENE Simulation of Impurity Transport in Comparison with EUV Emission Measurements in the Stochastic Layer of LHD: Effects of Force Balance and Transport Coefficients International-coauthorship Peer-reviewed

S. Dai, M. Kobayashi, G. Kawamura, S. Morita, T. Oishi, H. M. Zhang, X. L. Huang, Y. Feng, D. Z. Wang, Y. Suzuki

CONTRIBUTIONS TO PLASMA PHYSICS　56　(6-8)　628-633　2016/08

DOI： 10.1002/ctpp.201610036 　

ISSN： 0863-1042

eISSN： 1521-3986

EMC3-EIRENE modelling of edge impurity transport in the stochastic layer of the large helical device compared with extreme ultraviolet emission measurements International-coauthorship Peer-reviewed

Shuyu Dai, M. Kobayashi, G. Kawamura, S. Morita, H. M. Zhang, T. Oishi, Y. Feng, D. Z. Wang, Y. Suzuki

NUCLEAR FUSION　56　(6)　2016/06

DOI： 10.1088/0029-5515/56/6/066005 　

ISSN： 0029-5515

eISSN： 1741-4326

Investigation of ion and electron heat transport of high-T-e ECH heated discharges in the large helical device International-coauthorship Peer-reviewed

N. A. Pablant, S. Satake, M. Yokoyama, D. A. Gates, M. Bitter, N. Bertelli, L. Delgado-Aparicio, A. Dinklage, M. Goto, K. W. Hill, S. Igamai, S. Kubo, S. Lazerson, S. Matsuoka, D. R. Mikkelsen, S. Morita, T. Oishi, R. Seki, T. Shimozuma, C. Suzuki, Y. Suzuki, H. Takahashi, H. Yamada, Y. Yoshimura

PLASMA PHYSICS AND CONTROLLED FUSION　58　(4)　2016/04

DOI： 10.1088/0741-3335/58/4/045004 　

ISSN： 0741-3335

eISSN： 1361-6587

Observation of W IV-W VII line emissions in wavelength range of 495-1475 angstrom in the large helical device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Xianli Huang, Hongming Zhang, Motoshi Goto

PHYSICA SCRIPTA　91　(2)　2016/02

DOI： 10.1088/0031-8949/91/2/025602 　

ISSN： 0031-8949

eISSN： 1402-4896

Up-down asymmetry measurement of tungsten distribution in large helical device using two extreme ultraviolet (EUV) spectrometers

Liu, Y., Morita, S., Huang, X.L., Oishi, T., Goto, M., Zhang, H.M.

Review of Scientific Instruments　87　(11)　2016

DOI： 10.1063/1.4959781 　

ISSN： 1089-7623 0034-6748

Particle source and edge confinement study based on spectroscopic diagnosis in the LHD

Goto, M., Sawada, K., Oishi, T., Morita, S.

Plasma Physics and Controlled Fusion　58　(8)　2016

DOI： 10.1088/0741-3335/58/8/084001 　

ISSN： 1361-6587 0741-3335

Observation of termination process of long pulse plasma discharges using stereoscopic fast framing cameras in the Large Helical Device Peer-reviewed

Mamoru Shoji, The LHD Experiment Group, Hiroshi Kasahara, Hirohiko Tanaka, Takanori Murase, Masahiko Tokitani, Shigeru Morita, Motoshi Goto, Tetsutaro Oishi, Takashi Mutoh, Eduardo De La Cal, Calros Hidalgo

Plasma and Fusion Research　11　(1)　2402056　2016

DOI： 10.1585/pfr.11.2402056 　

ISSN： 1880-6821

eISSN： 1880-6821

Estimation of partial carbon radiation at each ionization stage of C²⁺to C⁵⁺ions in large helical device Peer-reviewed

Zhang, H., Morita, S., Oishi, T., Murakami, I., Huang, X., Goto, M.

Plasma and Fusion Research　11　(Specialissue1)　2016

DOI： 10.1585/pfr.11.2402019 　

Effect of neutral hydrogen on edge impurity behavior in stochastic magnetic field layer of Large Helical Device International-coauthorship Peer-reviewed

S. Morita, M. Kobayashi, T. Oishi, H. M. Zhang, M. Goto, Z. Y. Cui, C. F. Dong, L. Q. Hu, X. L. Huang, G. Kawamura, S. Masuzaki, I. Murakami, E. H. Wang

JOURNAL OF NUCLEAR MATERIALS　463　644-648　2015/08

DOI： 10.1016/j.jnucmat.2014.12.055 　

ISSN： 0022-3115

eISSN： 1873-4820

Performance improvement of two-dimensional EUV spectroscopy based on high-frame-rate CCD and signal normalization method in Large Helical Device Peer-reviewed

Hongming Zhang, Shigeru Morita, Tetsutarou Oishi, Motoshi Goto, Xianli Huang

JAPANESE JOURNAL OF APPLIED PHYSICS　54　(8)　2015/08

DOI： 10.7567/JJAP.54.086101 　

ISSN： 0021-4922

eISSN： 1347-4065

Impurity transport study based on radial profile analysis of Fe Lα array with n=3-2 transitions of FeXVII to fexxiv in LHD

X. L. Huang, S. Morita, T. Oishi, M. Goto, H. M. Zhang, I. Murakami

42nd European Physical Society Conference on Plasma Physics, EPS 2015　2015

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

Ida, K., Nagaoka, K., Inagaki, S., Kasahara, H., Evans, T., Yoshinuma, M., Kamiya, K., Ohdach, S., Osakabe, M., Kobayashi, M., Sudo, S., Itoh, K., Akiyama, T., Emoto, M., Dinklage, A., Du, X., Fujii, K., Goto, M., Goto, T., Hasuo, M., Hidalgo, C., Ichiguchi, K., Ishizawa, A., Jakubowski, M., Kawamura, G., Kato, D., Morita, S., Mukai, K., Murakami, I., Murakami, S., Narushima, Y., Nunami, M., Ohno, N., Pablant, N., Sakakibara, S., Seki, T., Shimozuma, T., Shoji, M., Tanaka, K., Tokuzawa, T., Todo, Y., Wang, H., Yokoyama, M., Yamada, H., Takeiri, Y., Mutoh, T., Imagawa, S., Mito, T., Nagayama, Y., Watanabe, K.Y., Ashikawa, N., Chikaraishi, H., Ejiri, A., Furukawa, M., Fujita, T., Hamaguchi, S., Igami, H., Isobe, M., Masuzaki, S., Morisaki, T., Motojima, G., Nagasaki, K., Nakano, H., Oya, Y., Suzuki, C., Suzuki, Y., Sakamoto, R., Sakamoto, M., Sanpei, A., Takahashi, H., Tsuchiya, H., Tokitani, M., Ueda, Y., Yoshimura, Y., Yamamoto, S., Nishimura, K., Sugama, H., Yamamoto, T., Idei, H., Isayama, A., Kitajima, S., Masamune, S., Shinohara, K., Bawankar, P.S., Bernard, E., Von Berkel, M., Funaba, H., Huang, X.L., Ii, T., Ido, T., Ikeda, K., Kamio, S., Kumazawa, R., Kobayashi, T., Moon, C., Muto, S., Miyazawa, J., Ming, T., Nakamura, Y., Nishimura, S., Ogawa, K., Ozaki, T., Oishi, T., Ohno, M., P, ya, S., Shimizu, A., Seki, R., Sano, R., Saito, K., Sakaue, H., Takemura, Y., Tsumori, K., Tamura, N., Tanaka, H., Toi, K., Wiel, , B., Yamada, I., Yasuhara, R., Zhang, H., Kaneko, O., Komori, A.

Nuclear Fusion　55　(10)　2015

DOI： 10.1088/0029-5515/55/10/104018 　

ISSN： 1741-4326 0029-5515

Flow damping due to stochastization of the magnetic field

Ida, K., Yoshinuma, M., Tsuchiya, H., Kobayashi, T., Suzuki, C., Yokoyama, M., Shimizu, A., Nagaoka, K., Inagaki, S., Itoh, K., Akiyama, T., Emoto, M., Evans, T., Dinklage, A., Du, X., Fujii, K., Goto, M., Goto, T., Hasuo, M., Hidalgo, C., Ichiguchi, K., Ishizawa, A., Jakubowski, M., Kamiya, K., Kasahara, H., Kawamura, G., Kato, D., Kobayashi, M., Morita, S., Mukai, K., Murakami, I., Murakami, S., Narushima, Y., Nunami, M., Ohdach, S., Ohno, N., Osakabe, M., Pablant, N., Sakakibara, S., Seki, T., Shimozuma, T., Shoji, M., Sudo, S., Tanaka, K., Tokuzawa, T., Todo, Y., Wang, H., Yamada, H., Takeiri, Y., Mutoh, T., Imagawa, S., Mito, T., Nagayama, Y., Watanabe, K.Y., Ashikawa, N., Chikaraishi, H., Ejiri, A., Furukawa, M., Fujita, T., Hamaguchi, S., Igami, H., Isobe, M., Masuzaki, S., Morisaki, T., Motojima, G., Nagasaki, K., Nakano, H., Oya, Y., Suzuki, Y., Sakamoto, R., Sakamoto, M., Sanpei, A., Takahashi, H., Tokitani, M., Ueda, Y., Yoshimura, Y., Yamamoto, S., Nishimura, K., Sugama, H., Yamamoto, T., Idei, H., Isayama, A., Kitajima, S., Masamune, S., Shinohara, K., Bawankar, P.S., Bernard, E., Von Berkel, M., Funaba, H., Huang, X.L., Ii, T., Ido, T., Ikeda, K., Kamio, S., Kumazawa, R., Moon, C., Muto, S., Miyazawa, J., Ming, T., Nakamura, Y., Nishimura, S., Ogawa, K., Ozaki, T., Oishi, T., Ohno, M., P, ya, S., Seki, R., Sano, R., Saito, K., Sakaue, H., Takemura, Y., Tsumori, K., Tamura, N., Tanaka, H., Toi, K., Wiel, , B., Yamada, I., Yasuhara, R., Zhang, H., Kaneko, O., Komori, A.

Nature Communications　6　2015

DOI： 10.1038/ncomms6816 　

ISSN： 2041-1723

A fast-time-response extreme ultraviolet spectrometer for measurement of impurity line emissions in the Experimental Advanced Superconducting Tokamak

Zhang, L., Morita, S., Xu, Z., Wu, Z., Zhang, P., Wu, C., Gao, W., Ohishi, T., Goto, M., Shen, J., Chen, Y., Liu, X., Wang, Y., Dong, C., Zhang, H., Huang, X., Gong, X., Hu, L., Chen, J., Zhang, X., Wan, B., Li, J.

Review of Scientific Instruments　86　(12)　2015

DOI： 10.1063/1.4937723 　

ISSN： 1089-7623 0034-6748

Measurements of Plasma Termination in ICRF Heated Long Pulse Discharges with Fast Framing Cameras in the Large Helical Device International-coauthorship Peer-reviewed

M. Shoji, H. Kasahara, H. Tanaka, T. Seki, K. Saito, S. Kamio, R. Seki, T. Mutoh, M. Tokitani, S. Morita, M. Goto, T. Oishi, E. de la Cal, C. Hidalgo, H. Yamada, the LHD Experiment Group

Plasma and Fusion Research　10　3402040 (5pp)-3402040　2015

DOI： 10.1585/pfr.10.3402040 　

Integrated discharge scenario for high-temperature helical plasma in LHD International-coauthorship Peer-reviewed

Nagaoka, K., Takahashi, H., Murakami, S., Nakano, H., Takeiri, Y., Tsuchiya, H., Osakabe, M., Ida, K., Yokoyama, M., Yoshinuma, M., Morita, S., Goto, M., Oishi, T., Pablant, N., Fujii, K., Tanaka, K., Tamura, N., Nakamura, Y., Du, X., Ido, T., Shimizu, A., Kubo, S., Igami, H., Seki, R., Suzuki, C., Suzuki, Y., Tsumori, K., Ikeda, K., Kisaki, M., Yoshimura, Y., Shimozuma, T., Seki, T., Saito, K., Kasahara, H., Kamio, S., Mutoh, T., Kaneko, O., Yamada, H., Komori, A., LHD Expt Grp

Nuclear Fusion　55　(11)　113020　2015

DOI： 10.1088/0029-5515/55/11/113020 　

ISSN： 0029-5515

eISSN： 1741-4326

Evaluation of Poloidal Distribution from Edge Impurity Emissions Measured at Different Toroidal Positions in Large Helical Device

ZHANG Hongming, MORITA Shigeru, OISHI Tetsutarou, KOBAYASHI Masahiro, GOTO Motoshi, HUANG Xianli

Plasma and Fusion Research　10　3402038-3402038　2015

DOI： 10.1585/pfr.10.3402038 　

Line Spectrum of Tungsten Ions at Low Ionization Stages in Large Helical Device in Wavelength Range of 300 - 2400 Å Measured Using 20 cm Normal Incidence VUV Spectrometers Peer-reviewed

OISHI Tetsutarou, MORITA Shigeru, HUANG Xianli, ZHANG Hongming, GOTO Motoshi, the LHD Experiment Group

Plasma and Fusion Research　10　3402031-3402031　2015

DOI： 10.1585/pfr.10.3402031 　

Evaluation of Z_eff Profile in Low-Density and High-T_i Discharges with Carbon Pellet Injection based on Space-Resolved EUV Spectroscopy in LHD Peer-reviewed

HUANG Xianli, MORITA Shigeru, OISHI Tetsutarou, GOTO Motoshi, ZHANG Hongming

Plasma and Fusion Research　10　3402036-3402036　2015

DOI： 10.1585/pfr.10.3402036 　

Radial profiles and emissivity ratio analysis of Ne-like FeXVII n=3-2 transitions in Large Helical Device Peer-reviewed

X. L. Huang, E. H. Wang, C. F. Dong, S. Morita, T. Oishi, I. Murakami, M. Goto

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　65　(8)　1265-1269　2014/10

DOI： 10.3938/jkps.65.1265 　

ISSN： 0374-4884

eISSN： 1976-8524

Images of Impurity Line Emission in the Extreme Ultraviolet Region From the Large Helical Device With an Edge Stochastic Magnetic Field Layer Peer-reviewed

Shigeru Morita, Erhui Wang, Chunfeng Dong, Tetsutarou Oishi, Motoshi Goto, Xianli Huang

IEEE TRANSACTIONS ON PLASMA SCIENCE　42　(10)　2542-2543　2014/10

DOI： 10.1109/TPS.2014.2342231 　

ISSN： 0093-3813

eISSN： 1939-9375

Space-resolved 3 m normal incidence spectrometer for edge impurity diagnostics in the large helical device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Chunfeng Dong, Erhui Wang, Xianli Huang, Motoshi Goto

APPLIED OPTICS　53　(29)　6900-6912　2014/10

DOI： 10.1364/AO.53.006900 　

ISSN： 1559-128X

eISSN： 2155-3165

Two-dimensional study of edge impurity transport in the Large Helical Device Peer-reviewed

S. Morita, E. H. Wang, M. Kobayashi, C. F. Dong, T. Oishi, Y. Feng, M. Goto, X. L. Huang, S. Masuzaki, I. Murakami, Y. Suzuki, T. Watanabe

PLASMA PHYSICS AND CONTROLLED FUSION　56　(9)　2014/09

DOI： 10.1088/0741-3335/56/9/094007 　

ISSN： 0741-3335

eISSN： 1361-6587

Space-resolved extreme ultraviolet spectroscopy free of high-energy neutral particle noise in wavelength range of 10-130 angstrom on the large helical device Peer-reviewed

Xianli Huang, Shigeru Morita, Tetsutarou Oishi, Motoshi Goto, Chunfeng Dong

REVIEW OF SCIENTIFIC INSTRUMENTS　85　(4)　2014/04

DOI： 10.1063/1.4872384 　

ISSN： 0034-6748

eISSN： 1089-7623

Ion temperature and radial profile of CII-CV located in the edge and divertor plasmas of large helical device Peer-reviewed

Tetsutarou Oishi, Shigeru Morita, Chunfeng Dong, Motoshi Goto, Erhui Wang, Xianli Huang

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　64　(6)　840-843　2014/03

DOI： 10.3938/jkps.64.840 　

ISSN： 0374-4884

eISSN： 1976-8524

Line spectrum and ion temperature measurements from tungsten ions at low ionization stages in large helical device based on vacuum ultraviolet spectroscopy in wavelength range of 500-2200 Å^a

Oishi, T., Morita, S., Huang, X.L., Zhang, H.M., Goto, M.

Review of Scientific Instruments　85　(11)　2014

DOI： 10.1063/1.4885470 　

ISSN： 1089-7623 0034-6748

Coaxial pellets for metallic impurity injection on the large helical device

Huang, X.L., Morita, S., Oishi, T., Goto, M., Zhang, H.M.

Review of Scientific Instruments　85　(11)　2014

DOI： 10.1063/1.4892440 　

ISSN： 1089-7623 0034-6748

Effective screening of iron impurities in the ergodic layer of the Large Helical Device with a metallic first wall Peer-reviewed

S. Morita, C. F. Dong, M. Kobayashi, M. Goto, X. L. Huang, I. Murakami, T. Oishi, E. H. Wang, N. Ashikawa, K. Fujii, M. Hasuo, H. Kasahara, D. Kato, F. Koike, S. Masuzaki, H. A. Sakaue, T. Shikama, N. Yamaguchi

NUCLEAR FUSION　53　(9)　2013/09

DOI： 10.1088/0029-5515/53/9/093017 　

ISSN： 0029-5515

eISSN： 1741-4326

Development of Impurity Profile Diagnostics in the Ergodic Layer of LHD using 3m Normal Incidence VUV Spectrometer Peer-reviewed

Tetsutarou OISHI, Shigeru MORITA, Chunfeng DONG, Erhui WANG, Motoshi GOTO, Experiment Group LHD

Plasma and Fusion Research　8　2402093-1 - 2402093-5　2013/08/01

DOI： 10.1585/pfr.8.2402093 　

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

Kaneko, O., Yamada, H., Inagaki, S., Jakubowski, M., Kajita, S., Kitajima, S., Kobayashi, Koga, K., Morisaki, T., Morita, S., Mutoh, T., Sakakibara, S., Suzuki, Y., Takahashi, H., Tanaka, K., Toi, K., Yoshimura, Y., Akiyama, T., Asahi, Y., Ashikawa, N., Chikaraishi, H., Cooper, A., Darrow, D.S., Drapiko, E., Drewelow, P., Du, X., Ejiri, A., Emoto, M., Evans, T., Ezumi, N., Fujii, K., Fukuda, T., Funaba, H., Furukawa, M., Gates, D.A., Goto, M., Goto, T., Guttenfelder, W., Hamaguchi, S., Hasuo, M., Hino, T., Hirooka, Y., Ichiguchi, K., Ida, K., Idei, H., Ido, T., Igami, H., Ikeda, K., Imagawa, S., Imai, T., Isobe, M., Itagaki, M., Ito, T., Itoh, K., Itoh, S., Iwamoto, A., Kamiya, K., Kariya, T., Kasahara, H., Kasuya, N., Kato, D., Kato, T., Kawahata, K., Koike, F., Kubo, S., Kumazawa, R., Kuwahara, D., Lazerson, S., Lee, H., Masuzaki, S., Matsuoka, S., Matsuura, H., Matsuyama, A., Michael, C., Mikkelsen, D., Mitarai, O., Mito, T., Miyazawa, J., Motojima, G., Mukai, K., Murakami, A., Murakami, I., Murakami, S., Muroga, T., Muto, S., Nagaoka, K., Nagasaki, K., Nagayama, Y., Nakajima, N., Nakamura, H., Nakamura, Y., Nakanishi, H., Nakano, H., Nakano, T., Narihara, K., Narushima, Y., Nishimura, K., Nishimura, S., Nishiura, M., Nunami, Y.M., Obana, T., Ogawa, K., Ohdachi, S., Ohno, N., Ohyabu, N., Oishi, T., Okamoto, M., Okamoto, A., Osakabe, M., Oya, Y., Ozaki, T., Pablant, N., Peterson, B.J., Sagara, A., Saito, K., Sakamoto, R., Sakaue, H., Sasao, M., Sato, K., Sato, M., Sawada, K., Seki, R., Seki, T., Sergeev, V., Sharapov, S., Sharov, I., Shimizu, A., Shimozuma, T., Shiratani, M., Shoji, M., Sudo, S., Sugama, H., Suzuki, C., Takahata, K., Takeiri, Y., Takemura, Y., Takeuchi, M., Tamura, H., Tamura, N., Tanaka, H., Tanaka, T., Tingfeng, M., Todo, Y., Tokitani, M., Tokunaga, K., Tokuzawa, T., Tsuchiya, H., Tsumori, K., Ueda, Y., Vyacheslavov, L., Watanabe, K.Y., Watanabe, T., Watanabe, T.H., Wiel, , B., Yamada, I., Yamada, S., Yamamoto, S., Yanagi, N., Yasuhara, R., Yokoyama, M., Yoshida, N., Yoshimura, S., Yoshinaga, T., Yoshinuma, M., Komori, A.

Nuclear Fusion　53　(10)　2013

DOI： 10.1088/0029-5515/53/10/104015 　

ISSN： 0029-5515 1741-4326

A Study of tungsten spectra using Large Helical Device and Compact Electron Beam Ion Trap in NIFS Peer-reviewed

S. Morita, C. F. Dong, M. Goto, D. Kato, I. Murakami, H. A. Sakaue, M. Hasuo, F. Koike, N. Nakamura, T. Oishi, A. Sasaki, E. H. Wang

EIGHTH INTERNATIONAL CONFERENCE ON ATOMIC AND MOLECULAR DATA AND THEIR APPLICATIONS (ICAMDATA-2012)　1545　143-152　2013

DOI： 10.1063/1.4815848 　

ISSN： 0094-243X

Density fluctuation measurements using beam emission spectroscopy on Heliotron J Peer-reviewed

Kobayashi S., Kado S., Oishi T., Ohshima S., Kagawa T., Nagae Y., Yamamoto S., Mizuuchi T., Nagasaki K., Okada H., Minami T., Estrada T., Murakami S., Lee H. Y., Minami T., Harada T., Nakamura Y., Konoshima S., Toushi K., Sano F.

Review of Scientific Instruments　83　(10)　2012/08/09

DOI： 10.1063/1.4734039 　

ISSN： 0034-6748

Economical and life-cycle energy assessment of magnetic fusion power reactors

Ban, K., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T.

Plasma and Fusion Research　7　(SPL.ISS.1)　2012

DOI： 10.1585/pfr.7.2405119 　

ISSN： 1880-6821

Integrated analysis on the current profile and the operational scenario of D- ³He spherical tokamak reactors

Oishi, T., Yamazaki, K., Arimoto, H., Mano, J.

IEEJ Transactions on Fundamentals and Materials　132　(7)　2012

DOI： 10.1541/ieejfms.132.540 　

ISSN： 0385-4205 1347-5533

Economic evaluation of d-t, d-3He, and catalyzed d-d fusion reactors

Kondo, T., Yamazaki, K., Oishi, T., Arimoto, H., Shoji, T.

Plasma and Fusion Research　7　(SPL.ISS.1)　2012

DOI： 10.1585/pfr.7.2405067 　

ISSN： 1880-6821

Life cycle assessment for energy payback of spherical tokamak reactors

Ban, K., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T.

IEEJ Transactions on Fundamentals and Materials　132　(7)　2012

DOI： 10.1541/ieejfms.132.535 　

ISSN： 0385-4205 1347-5533

Confinement analysis of spherical tokamak-stellarator hybrid configurations

Ozeki, H., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T., Mikhailov, M.I.

IEEJ Transactions on Fundamentals and Materials　132　(7)　2012

DOI： 10.1541/ieejfms.132.530 　

ISSN： 0385-4205 1347-5533

Low aspect ratio plasma in tokamak-helical hybrid device TOKASTAR-2

Hasegawa, M., Yamazaki, K., Arimoto, H., Oishi, T., Nishimura, R., Shoji, T.

IEEJ Transactions on Fundamentals and Materials　132　(7)　2012

DOI： 10.1541/ieejfms.132.521 　

ISSN： 0385-4205 1347-5533

Stabilization analysis of neoclassical tearing mode in fusion plasmas

Kurita, D., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T.

Plasma and Fusion Research　7　(SPL.ISS.1)　2012

DOI： 10.1585/pfr.7.2403149 　

ISSN： 1880-6821

Confinement analysis of spherical tokamak-stellarator hybrid configurations with simple shaped coils

Ozeki, H., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T., Mikhailov, M.I.

Plasma and Fusion Research　7　(SPL.ISS.1)　2012

DOI： 10.1585/pfr.7.2403144 　

ISSN： 1880-6821

Neoclassical tearing mode analysis in spherical tokamak burning plasmas

Kurita, D., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T.

IEEJ Transactions on Fundamentals and Materials　132　(7)　2012

DOI： 10.1541/ieejfms.132.517 　

ISSN： 0385-4205 1347-5533

Current profile control for high bootstrap current operation in ITER

Mano, J., Yamazaki, K., Oishi, T., Arimoto, H., Shoji, T.

Plasma and Fusion Research　7　(SPL.ISS.1)　2012

DOI： 10.1585/pfr.7.2403124 　

ISSN： 1880-6821

Assessment of spherical tokamak reactors comparing with other fusion power plants Peer-reviewed

Kozo Yamazaki, Tetsutarou Oishi, Kanae Ban, Takuya Kondo, Hideki Arimoto, Yoshio Nagayama

IEEJ Transactions on Fundamentals and Materials　132　(7)　12-529　2012

DOI： 10.1541/ieejfms.132.526 　

ISSN： 0385-4205 1347-5533

Experiments of Tokamak Discharge and Simulation of Magnetic Field Configuration in Tokamak-Helical Hybrid Device TOKASTAR-2 Peer-reviewed

HASEGAWA Makoto, YAMAZAKI Kozo, ARIMOTO Hideki, OISHI Tetsutarou, NISHIMURA Reiya, SHOJI Tatsuo

Plasma and Fusion Research　7　2402116-2402116　2012

DOI： 10.1585/pfr.7.2402116 　

ISSN： 1880-6821

Comparative study of cost models for tokamak demo fusion reactors Peer-reviewed

Tetsutarou Oishi, Kozo Yamazaki, Hideki Arimoto, Kanae Ban, Takuya Kondo, Kenji Tobita, Takuya Goto

Plasma and Fusion Research　7　(SPL.ISS.1)　2012

DOI： 10.1585/pfr.7.2405115 　

eISSN： 1880-6821

Confinement of ECH plasmas and effect of electrode biasing in TOKASTAR-2

Baba, K., Yamazaki, K., Arimoto, H., Oishi, T., Hasegawa, M., Suwabe, M., Shoji, T.

Plasma and Fusion Research　6　(1 SPECIAL ISSUE)　2011

DOI： 10.1585/pfr.6.2406088 　

ISSN： 1880-6821

Environmental and economic assessments of magnetic and inertial fusion energy reactors

Yamazaki, K., Oishi, T., Mori, K.

Nuclear Fusion　51　(10)　2011

DOI： 10.1088/0029-5515/51/10/103004 　

ISSN： 0029-5515 1741-4326

Experiments of plasma current start-up in tokamak-helical hybrid device TOKASTAR-2

Hasegawa, M., Yamazaki, K., Arimoto, H., Oishi, T., Baba, K., Suwabe, M., Shoji, T.

Plasma and Fusion Research　6　(1 SPECIAL ISSUE)　2011

DOI： 10.1585/pfr.6.2405141 　

ISSN： 1880-6821

Internal transport barrier analysis including impurities in tokamak and helical reactor plasmas

Hori, Y., Yamazaki, K., Oishi, T., Arimoto, H., Shoji, T.

Plasma and Fusion Research　6　(1 SPECIAL ISSUE)　2011

DOI： 10.1585/pfr.6.2405140 　

ISSN： 1880-6821

Simulation of the fuel isotope effect on the confinement property in DT fusion reactors

Oishi, T., Yamazaki, K., Hori, Y., Arimoto, H.

Plasma and Fusion Research　6　(1 SPECIAL ISSUE)　2011

DOI： 10.1585/pfr.6.2402052 　

ISSN： 1880-6821

Research on economics and CO ₂ emission of magnetic and inertial fusion reactors

Mori, K., Yamazaki, K., Oishi, T., Arimoto, H., Shoji, T.

Plasma and Fusion Research　6　(1 SPECIAL ISSUE)　2011

DOI： 10.1585/pfr.6.2406126 　

ISSN： 1880-6821

Tritium fuel system assessment on economics and CO₂emissions in dt fusion reactors

Yamazaki, K., Oishi, T.

Fusion Science and Technology　60　(3)　2011

DOI： 10.13182/FST11-A12609 　

ISSN： 1536-1055

Optimization of dt fueling ratio in a tokamak fusion reactor

Oishi, T.T., Yamazaki, K., Hori, Y.

Fusion Science and Technology　60　(3)　2011

DOI： 10.13182/FST11-A12610 　

ISSN： 1536-1055

Application of beam emission spectroscopy to NBI plasmas of Heliotron J Peer-reviewed

S. Kobayashi, S. Kado, T. Oishi, T. Kagawa, S. Ohshima, T. Mizuuchi, K. Nagasaki, S. Yamamoto, H. Okada, T. Minami, S. Murakami, H. Y. Lee, T. Minami, Y. Nakamura, K. Hanatani, S. Konoshima, M. Takeuchi, K. Toushi, F. Sano

REVIEW OF SCIENTIFIC INSTRUMENTS　81　(10)　2010/10

DOI： 10.1063/1.3495787 　

ISSN： 0034-6748

Grating spectrometer system for beam emission spectroscopy diagnostics using high-energy negative-ion-based neutral beam injection on LHD Peer-reviewed

S. Kado, T. Oishi, M. Yoshinuma, K. Ida

REVIEW OF SCIENTIFIC INSTRUMENTS　81　(10)　2010/10

DOI： 10.1063/1.3479113 　

ISSN： 0034-6748

Poloidal beam emission spectroscopy system for the measurement of density fluctuations in Large Helical Device Peer-reviewed

T. Oishi, S. Kado, K. Ida, M. Yoshinuma, H. Nakano, K. Yamazaki

REVIEW OF SCIENTIFIC INSTRUMENTS　81　(10)　2010/10

DOI： 10.1063/1.3478685 　

ISSN： 0034-6748

Analysis of Particle Orbits in a Spherical Tokamak-Stellarator Hybrid System (TOKASTAR) and Experiments in the Compact-TOKASTAR Device Peer-reviewed

TAIRA Yuichi, YAMAZAKI Kozo, ARIMOTO Hideki, OISHI Tetsutarou, SHOJI Tatsuo

Plasma and Fusion Research　5　S1025-S1025　2010

DOI： 10.1585/pfr.5.S1025 　

ISSN： 1880-6821

Transport Analysis of High-Z Impurities Including Sawtooth Effects in a Tokamak System Peer-reviewed

YAMADA Ikuhiro, YAMAZAKI Kozo, OISHI Tetsutarou, ARIMOTO Hideki, SHOJI Tatsuo

Plasma and Fusion Research　5　S1022-S1022　2010

DOI： 10.1585/pfr.5.S1022 　

ISSN： 1880-6821

Environmental and Economical Assessment of Various Fusion Reactors by the Calculation of CO2 Emission Amounts Peer-reviewed

UEMURA Satoshi, YAMAZAKI Kozo, ARIMOTO Hideki, OISHI Tetsutarou, SHOJI Tatsuo

Plasma and Fusion Research　5　S1027-S1027　2010

DOI： 10.1585/pfr.5.S1027 　

ISSN： 1880-6821

Initial Plasma Confinement Experiments in Tokamak-Helical Hybrid Device TOKASTAR-2 Peer-reviewed

BABA Kazuhisa, YAMAZAKI Kozo, ARIMOTO Hideki, OISHI Tetsutarou, OKANO Koki, HASEGAWA Makoto, SHOJI Tatsuo

Plasma and Fusion Research　5　S2036-S2036　2010

DOI： 10.1585/pfr.5.S2036 　

ISSN： 1880-6821

Control of Neoclassical Tearing Mode by Electron Cyclotron Current Drive and Non-Resonant Helical Field Application in ITER Peer-reviewed

TANIGUCHI Satoshi, YAMAZAKI Kozo, OISHI Tetsutarou, ARIMOTO Hideki, SHOJI Tatsuo

Plasma and Fusion Research　5　S2035-S2035　2010

DOI： 10.1585/pfr.5.S2035 　

ISSN： 1880-6821

Initial experimental results and magnetic surface analysis of tokamak-helical hybrid plasma confinement device “TOKASTAR-2” Peer-reviewed

Tetsutarou OISHI, Kozo YAMAZAKI, Koki OKANO, Hideki ARIMOTO, Kazuhisa BABA, Makoto HASEGAWA, Tatsuo SHOJI

Journal of Plasma and Fusion Research SERIES　9　69-73　2010

Simultaneous realization of a high density edge transport barrier and an improved L-mode on CHS Peer-reviewed

T. Minami, S. Okamura, C. Suzuki, K. Matsuo, T. Oishi, T. Akiyama, M. Isobe, K. Ida, H. Nakano, A. Fujisawa, K. Nagaoka, M. Yoshinuma, Y. Yoshimura, K. Toi, S. Ohshima, M. Takeuchi, H. Iguchi, S. Nishimura, A. Shimizu, K. Matsuoka, C. Takahashi

Nuclear Fusion　49　(8)　2009/08

DOI： 10.1088/0029-5515/49/8/085018 　

ISSN： 0029-5515

eISSN： 1741-4326

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

Komori, A., Yamada, H., Sakakibara, S., Kaneko, O., Kawahata, K., Mutoh, T., Ohyabu, N., Imagawa, S., Ida, K., Nagayama, Y., Shimozuma, T., Watanabe, K.Y., Mito, T., Kobayashi, M., Nagaoka, K., Sakamoto, R., Yoshida, N., Ohdachi, S., Ashikawa, N., Feng, Y., Fukuda, T., Igami, H., Inagaki, S., Kasahara, H., Kubo, S., Kumazawa, R., Mitarai, O., Murakami, S., Nakamura, Y., Nishiura, M., Hino, T., Masuzaki, S., Tanaka, K., Toi, K., Weller, A., Yoshinuma, M., Narushima, Y., Ohno, N., Okamura, T., Tamura, N., Saito, K., Seki, T., Sudo, S., Tanaka, H., Tokuzawa, T., Yanagi, N., Yokoyama, M., Yoshimura, Y., Akiyama, T., Chikaraishi, H., Chowdhuri, M., Emoto, M., Ezumi, N., Funaba, H., Garcia, L., Goncharov, P., Goto, M., Ichiguchi, K., Ichimura, M., Idei, H., Ido, T., Iio, S., Ikeda, K., Irie, M., Isayama, A., Ishigooka, T., Isobe, M., Ito, T., Itoh, K., Iwamae, A., Hamaguchi, S., Hamajima, T., Kitajima, S., Kado, S., Kato, D., Kato, T., Kobayashi, S., Kondo, K., Masamune, S., Matsumoto, Y., Matsunami, N., Minami, T., Michael, C., Miura, H., Miyazawa, J., Mizuguchi, N., Morisaki, T., Morita, S., Motojima, G., Murakami, I., Muto, S., Nagasaki, K., Nakajima, N., Nakamura, Y., Nakanishi, H., Nakano, H., Narihara, K., Nishimura, A., Nishimura, H., Nishimura, K., Nishimura, S., Nishino, N., Notake, T., Obana, T., Ogawa, K., Oka, Y., Ohishi, T., Okada, H., Okuno, K., Ono, K., Osakabe, M., Osako, T., Ozaki, T., Peterson, B.J., Sakaue, H., Sasao, M., Satake, S., Sato, K., Sato, M., Shimizu, A., Shiratani, M., Shoji, M., Sugama, H., Suzuki, C., Suzuki, Y., Takahata, K., Takahashi, H., Takase, Y., Takeiri, Y., Takenaga, H., Toda, S., Todo, Y., Tokitani, M., Tsuchiya, H., Tsumori, K., Urano, H., Veshchev, E., Watanabe, F., Watanabe, T., Watanabe, T.H., Yamada, I., Yamada, S., Yamagishi, O., Yamaguchi, S., Yoshimura, S., Yoshinaga, T., Motojima, O.

Nuclear Fusion　49　(10)　2009

DOI： 10.1088/0029-5515/49/10/104015 　

ISSN： 0029-5515 1741-4326

Burning plasma simulation and environmental assessment of tokamak, spherical tokamak and helical reactors

Yamazaki, K., Uemura, S., Oishi, T., Garcia, J., Arimoto, H., Shoji, T.

Nuclear Fusion　49　(5)　2009

DOI： 10.1088/0029-5515/49/5/055017 　

ISSN： 0029-5515 1741-4326

Environmental assessment of fusion reactors by the calculation of CO ₂ emission amount

Uemura, S., Yamazaki, K., Arimoto, H., Oishi, T., Shoji, T.

Transactions of the Atomic Energy Society of Japan　8　(1)　2009

DOI： 10.3327/taesj.J08.019 　

ISSN： 1347-2879

PELLET AND GAS-PUFF FUELING SIMULATION IN ITER AND POWER PLANT PLASMAS USING "TOTAL" CODE Peer-reviewed

Tetsutarou Oishi, Kozo Yamazaki, Hiroaki Yamamoto, Hideki Arimoto, Tatsuo Shoji

Journal of Plasma and Fusion Research SERIES　8　342-346　2009

Characteristics of high density edge transport barrier with reheat mode on CHS Peer-reviewed

T. Minami, S. Okamura, T. Akiyama, K. Ida, T. Oishi, M. Isobe, H. Nakano, A. Fujisawa, K. Nagaoka, M. Yoshinuma, C. Suzuki, Y. Yoshimura, K. Toi, S. Ohshima, M. Takeuchi, H. Iguchi, S. Nishimura, A. Shimizu, K. Matsuoka, C. Takahashi

Journal of Physics: Conference Series　123　2008/01/01

DOI： 10.1088/1742-6596/123/1/012006 　

ISSN： 1742-6588

eISSN： 1742-6596

Bispectral Analysis of Harmonic Oscillations Measured using Beam Emission Spectroscopy and Magnetic Probes in CHS Peer-reviewed

OISHI Tetsutarou, KADO Shinichiro, YOSHINUMA Mikirou, IDA Katsumi, AKIYAMA Tsuyoshi, MINAMI Takashi, NAGAOKA Kenichi, SHIMIZU Akihiro, OKAMURA Shoichi, CHS group

Plasma and Fusion Research　3　S1010-S1010　2008

DOI： 10.1585/pfr.3.S1010 　

ISSN： 1880-6821

Observation of the high-density edge transport barrier in CHS using beam emission spectroscopy Peer-reviewed

T. Oishi, S. Kado, M. Yoshinuma, K. Ida, T. Minami, T. Akiyama, M. Isobe, C. Suzuki, K. Nagaoka, S. Okamura

Journal of Physics: Conference Series (11TH IAEA TECHNICAL MEETING ON H-MODE PHYSICS AND TRANSPORT BARRIERS)　123　012007　2008

DOI： 10.1088/1742-6596/123/1/012007 　

ISSN： 1742-6588

Edge harmonic oscillations at the density pedestal in the H-mode discharges in CHS Heliotron measured using beam emission spectroscopy and magnetic probe Peer-reviewed

S. Kado, T. Oishi, M. Yoshinuma, K. Ida, M. Takeuchi, K. Toi, T. Akiyama, T. Minami, K. Nagaoka, A. Shimizu, S. Okamura, S. Tanaka

JOURNAL OF NUCLEAR MATERIALS　363　522-527　2007/06

DOI： 10.1016/j.jnucmat.2006.12.039 　

ISSN： 0022-3115

Improved confinement and related physics study in the Compact Helical System

Okamura, S., Akiyama, T., Fujisawa, A., Ida, K., Iguchi, H., Isobe, M., Kado, S., Minami, T., Nagaoka, K., Nakamura, K., Nishimura, S., Matsuoka, K., Matsushita, H., Nakano, H., Ohshima, S., Oishi, T., Shimizu, A., Suzuki, C., Takahashi, C., Toi, K., Yoshimura, Y., Yoshinuma, M.

Fusion Science and Technology　51　(1)　2007

DOI： 10.13182/FST07-A1286 　

ISSN： 1536-1055

A Simultaneous Spectroscopic Measurement of the Global and Edge Local Structures in the Ion Temperature and Plasma Rotation Profiles in the Compact Helical System Peer-reviewed

NISHIMURA Shin, NAGAOKA Ken-ichi, YOSHIMURA Yasuo, NAKAMURA Kiichiro, IGUCHI Harukazu, AKIYAMA Tsuyoshi, MINAMI Takashi, OISHI Tetsutaro, IDA Katsumi, TOI Kazuo, SHIMIZU Akihiro, ISOBE Mitsutaka, SUZUKI Chihiro, TAKAHASHI Chihiro, OKAMURA Shoichi, MATSUOKA Keisuke, CHS Group

Plasma and Fusion Research　2　37-37　2007

DOI： 10.1585/pfr.2.037 　

ISSN： 1880-6821

Measurement of 3-D Mode Structure of the Edge Harmonic Oscillations in CHS using Beam Emission Spectroscopy Peer-reviewed

OISHI T., KADO S., YOSHINUMA M., IDA K., AKIYAMA T., MINAMI T., NAGAOKA K., SHIMIZU A., OKAMURA S., CHS group

Plasma and Fusion Research　2　S1097-S1097　2007

DOI： 10.1585/pfr.2.S1097 　

ISSN： 1880-6821

Plasma-confinement physics study in compact helical system Peer-reviewed

S. Okamura, T. Akiyama, A. Fujisawa, K. Ida, H. Iguchi, R. Ikeda, M. Isobe, Y. Jinguji, T. Kobuchi, K. Matsuoka, H. Matsushita, T. Minami, S. Mizuno, K. Nagaoka, K. Nakamura, H. Nakano, S. Nishimura, S. Ohshima, A. Shimizu, C. Suzuki, C. Takahashi, M. Takeuchi, K. Toi, Y. Yoshimura, M. Yoshinuma, S. Kado, K. Matsuo, T. Oishi

Journal of the Korean Physical Society　49　(SUPPL. 1)　2006/12/01

ISSN： 0374-4884

Scaling of power threshold for edge transport barrier formation in CHS with density, magnetic field and magnetic configuration Peer-reviewed

T. Akiyama, S. Okamura, T. Minami, A. Fujisawa, T. Oishi, S. Kado, M. Takeuchi, K. Toi, K. Ida, M. Yoshinuma, K. Matsuoka, M. Isobe, S. Nishimura, C. Suzuki, Y. Yoshimura, K. Nagaoka, C. Takahashi

Plasma Physics and Controlled Fusion　48　(11)　1683-1692　2006/11/01

DOI： 10.1088/0741-3335/48/11/009 　

ISSN： 0741-3335

eISSN： 1361-6587

Observation of radial phase shift of the edge harmonic oscillation in the edge transport barrier discharges in the Compact Helical System using beam emission spectroscopy Peer-reviewed

T. Oishi, S. Kado, M. Yoshinuma, K. Ida, T. Akiyama, T. Minami, K. Nagaoka, A. Shimizu, S. Okamura, S. Tanaka

PHYSICS OF PLASMAS　13　(10)　104504　2006/10

DOI： 10.1063/1.2357889 　

ISSN： 1070-664X

eISSN： 1089-7674

EHO-like density fluctuations measured using beam emission spectroscopy in ETB discharges in CHS Peer-reviewed

T Oishi, S Kado, M Yoshinuma, K Ida, T Akiyama, T Minami, K Nagaoka, A Shimizu, S Okamura, S Tanaka

NUCLEAR FUSION　46　(2)　317-323　2006/02

DOI： 10.1088/0029-5515/46/2/015 　

ISSN： 0029-5515

eISSN： 1741-4326

First Observation of High Density Edge Transport Barrier Formation during Reheat Mode of Helical Plasma in CHS Peer-reviewed

Takashi MINAMI, Shoichi OKAMURA, Tsuyoshi AKIYAMA, Mitsutaka ISOBE, Tetsutarou OISHI, Shinichiro KADO, Katsumi IDA, Akihide FUJISAWA, Haruhisa NAKANO, Kiichiro NAKAMURA, Kenichi NAGAOKA, Mikiro YOSHINUMA, Chihiro SUZUKI, Yasuo YOSHIMURA, Masaki TAKEUCHI, Kazuo TOI, Shinsuke OHSHIMA, Harukazu IGUCHI, Shin NISHIMURA, Akihiro SHIMIZU, Keisuke MATSUOKA, Chihiro TAKAHASHI, CHS group

Plasma and Fusion Research　1　047-47　2006

DOI： 10.1585/pfr.1.047 　

ISSN： 1880-6821

Edge and internal transport barrier formations in CHS Peer-reviewed

S. Okamura, T. Minami, T. Akiyama, T. Oishi, A. Fujisawa, K. Ida, H. Iguchi, M. Isobe, S. Kado, K. Nagaoka, K. Nakamura, S. Nishimura, K. Matsuoka, H. Matsushita, H. Nakano, M. Nishiura, S. Ohshima, A. Shimizu, C. Suzuki, C. Takahashi, K. Toi, Y. Yoshimura, M. Yoshinuma

Nuclear Fusion　45　(8)　863-870　2005/08/01

DOI： 10.1088/0029-5515/45/8/013 　

ISSN： 0029-5515

Erratum: Plasma flow measurements in linear divertor simulator MAP-II using Mach probe and directional Langmuir probe (Contributions to Plasma Physics (2004) 7:8 (656-661)) Peer-reviewed

Kado, S., Shikama, T., Kajita, S., Oishi, T., Tanaka, S.

Contributions to Plasma Physics　45　(1)　69-69　2005/03/21

DOI： 10.1002/ctpp.200490004 　

ISSN： 0863-1042

Experimental study of negative ion profiles in H-2-MAR plasmas in divertor simulator MAP-II Peer-reviewed

S Kado, S Kajita, D Yamasaki, Y Iida, B Xiao, T Shikama, T Oishi, A Okamoto, S Tanaka

JOURNAL OF NUCLEAR MATERIALS　337　(1-3)　166-170　2005/03

DOI： 10.1016/j.jnucmat.2004.10.142 　

ISSN： 0022-3115

Experimental study of the atomic and molecular processes related to plasma detachment in steady-state divertor simulator MAP-II Peer-reviewed

S Kado, S Kajita, Y Iida, B Xiao, T Shikama, D Yamasaki, T Oishi, S Tanaka

PLASMA SCIENCE & TECHNOLOGY　6　(5)　2451-2455　2004/10

ISSN： 1009-0630

Beam emission spectroscopy measurement for density fluctuations in compact helical system Peer-reviewed

T Oishi, S Tanaka, S Kado, M Yoshinuma, K Ida, S Okamura

REVIEW OF SCIENTIFIC INSTRUMENTS　75　(10)　4118-4120　2004/10

DOI： 10.1063/1.1794846 　

ISSN： 0034-6748

Plasma flow measurements in linear divertor simulator MAP-H using Mach Probe and Directional Langmuir Probe Peer-reviewed

S Kado, T Shikama, S Kajita, T Oishi, S Tanaka

CONTRIBUTIONS TO PLASMA PHYSICS　44　(7-8)　656-661　2004

DOI： 10.1002/ctpp.200410097 　

ISSN： 0863-1042

Edge transport barrier formation in compact helical system Peer-reviewed

S. Okamura, T. Minami, T. Oishi, C. Suzuki, K. Ida, M. Isobe, Y. Yoshimura, K. Nagaoka, K. Toi, A. Fujisawa, T. Akiyama, H. Iguchi, R. Ikeda, S. Kado, K. Matsuoka, H. Matsushita, K. Nakamura, H. Nakano, S. Nishimura, M. Nishiura, S. Ohshima, A. Shimizu, S. Takagi, C. Takahashi, M. Takeuchi, M. Yoshinuma

Plasma Physics and Controlled Fusion　46　(5 SUPPL. A)　2004/01/01

DOI： 10.1088/0741-3335/46/5A/012 　

ISSN： 0741-3335

Edge Transport Barrier in CHS measured using Beam Emission Spectroscopy Peer-reviewed

T. Oishi, S. Kado, M. Yoshinuma, K. Ida, S. Tanaka, S. Okamura

Journal of Plasma and Fusion Research SERIES　6　449-452　2004

Transition of Edge Particle Transport in CHS Peer-reviewed

OKAMURA Shoichi, MINAMI Takashi, SUZUKI Chihiro, ISOBE Mitsutaka, OISHI Tetsutarou, IDA Katsumi, YOSHIMURA Yasuo, NAGAOKA Kenichi, FUJISAWA Akihide, TOI Kazuo, AKIYAMA Tsuyoshi, IGUCHI Harukazu, IKEDA Ryosuke, KADO Shinichiro, MATSUOKA Keisuke, MATSUSHITA Hiroyuki, NAKAMURA Kiichiro, NAKANO Haruhisa, NISHIMURA Shin, NISHIURA Masaki, OHSHIMA Shinsuke, SHIMIZU Akihiro, TAKAGI Shoji, TAKAHASHI Chihiro, TAKEUCHI Masaki, YOSHINUMA Mikirou

Kakuyūgō kenkyū　79　(10)　977-979　2003/10/25

DOI： 10.1585/jspf.79.977 　

ISSN： 0918-7928

Experimental investigations on hydrocarbon-enhanced MAR processes in low temperature plasma in divertor simulator MAP-II Peer-reviewed

S Kado, H Kobayashi, T Oishi, S Tanaka

JOURNAL OF NUCLEAR MATERIALS　313　754-758　2003/03

ISSN： 0022-3115