Volume 46

Review on the Progress of the LHD Experiment

O. Motojima, H. Yamada, A. Komori, K. Y. Watanabe, T. Mutoh, Y. Takeiri, K. Ida, T. Akiyama, N. Asakura, N. Ashikawa, H. Chikaraishi, W. A. Cooper, M. Emoto, T. Fujita, M. Fujiwara, H. Funaba, P. Goncharov, M. Goto, Y. Hamada, S. Higashijima, T. Hino, M. Hoshino, M. Ichimura, H. Idei, T. Ido, K. Ikeda, S. Imagawa, S. Inagaki, A. Isayama, M. Isobe, T. Itoh, K. Itoh, S. Kado, D. Kalinina, T. Kaneba, O. Kaneko, D. Kato, T. Kato, K. Kawahata, H. Kawashima, H. Kawazome, T. Kobuchi, K. Kondo, S. Kubo, R. Kumazawa, J. F. Lyon, R. Maekawa, A. Mase, S. Masuzaki, T. Mito, K. Matsuoka, Y. Miura, J. Miyazawa, R. More, T. Morisaki, S. Morita, I. Murakami, S. Murakami, S. Mutoh, K. Nagaoka, K. Nagasaki, Y. Nagayama, Y. Nakamura, H. Nakanishi, K. Narihara, Y. Narushima, H. Nishimura, K. Nishimura, M. Nishiura, A. Nishizawa, N. Noda, T. Notake, H. Nozato, S. Ohdachi, K. Ohkubo, N. Ohyabu, N. Oyama, Y. Oka, H. Okada, M. Osakabe, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, M. Sakamoto, R. Sakamoto, M. Sasao, K. Sato, T. Seki, T. Shimozuma, M. Shoji, S. Sudo, S. Takagi, Y. Takahashi, Y. Takase, H. Takenaga, N. Takeuchi, N. Tamura, K. Tanaka, M. Tanaka, K. Toi, K. Takahata, T. Tokuzawa, Y. Torii, K. Tsumori, F. Watanabe, M. Watanabe, T. Watanabe, T. Watari, I. Yamada, S. Yamada, T. Yamaguchi, S. Yamamoto, K. Yamazaki, N. Yanagi, M. Yokoyama, N. Yoshida, S. Yoshimura, Y. Yoshimura, M. Yoshinuma

Equilibrium and Stability of High- Plasmas in Wendelstein 7-AS

Joachim E. Geiger, Arthur Weller, Michael C. Zarnstorff, Carolin Nührenberg, Andreas Horst Franz Werner, Yaroslav I. Kolesnichenko, W7-AS Team, Neutral Beam Injection Group

Progress of High-Beta Experiments in Stellarator/Heliotron

Kiyomasa Y. Watanabe, Arthur Weller, Satoru Sakakibara, Yoshiro Narushima, Satoshi Ohdachi, Kazumichi Narihara, Kenji Tanaka, Katsumi Ida, Kazuo Toi, Hiroshi Yamada, Yasuhiro Suzuki, Osamu Kaneko, Large Helical Device Experimental Group, Wendelstein 7-AS Experimental Group

Nonlinear Analysis for Stabilization of Interchange Mode in LHD Plasmas

Katsuji Ichiguchi, Noriyoshi Nakajima, Benjamin A. Carreras

Bootstrap Current and Quasi-Symmetry in Reactor-Size Stellarators

Sergi Ferrando i Margalet, Wilfred Anthony Cooper, Simon J. Allfrey, Pavel Popovitch, Maxim Yu. Isaev

Fast-Ion Confinement and Fast-Ion-Induced Effects in Stellarators

Yaroslav I. Kolesnichenko, Vadym V. Lutsenko, Viktor S. Marchenko, Arthur Weller, Andreas Horst Franz Werner, Horst F. G. Wobig, Yuriy V. Yakovenko, Kozo Yamazaki

On Electric Fields in Stellarator Equilibria

Craig D. Beidler, Yuri L. Igitkhanov, Horst F. G. Wobig

Neoclassical Transport Including Impurities and the Bootstrap Current in Advanced Helical Systems

Shin Nishimura, Hideo Sugama, CHS Group

Configuration Effect on Energy Confinement and Local Transport in LHD and Contribution to the International Stellarator Database

H. Yamada, K. Ida, S. Murakami, K. Y. Watanabe, E. Ascasibar, R. Brakel, A. Dinklage, J. H. Harris, S. Okamura, F. Sano, U. Stroth, S. Inagaki, K. Tanaka, M. Goto, K. Nishimura, K. Narihara, S. Morita, S. Sakakibara, B. J. Peterson, R. Sakamoto, J. Miyazawa, T. Morisaki, M. Osakabe, K. Toi, N. Tamura, K. Ikeda, K. Yamazaki, K. Kawahata, O. Kaneko, N. Ohyabu, A. Komori, O. Motojima, LHD Experimental Group

Internal Transport Barrier and Bifurcation Phenomena in Stellarators

Akihide Fujisawa

On the High-Density Modes of Operation in W7-AS

Yuri Igitkhanov, Gerald Kent McCormick, Peter Eckhard Grigull

Electron ITB Formation with Combination of NBI and ECH in LHD

Y. Takeiri, S. Kubo, T. Shimozuma, M. Yokoyama, M. Osakabe, K. Ikeda, K. Tsumori, Y. Oka, K. Nagaoka, Y. Yoshimura, K. Ida, H. Funaba, S. Murakami, K. Tanaka, B. J. Peterson, I. Yamada, N. Ohyabu, K. Ohkubo, O. Kaneko, A. Komori, LHD Experimental Group

Impurity Transport Studies in the Wendelstein 7-AS Stellarator

Rainer Burhenn, Jürgen Baldzuhn, Rudolf Brakel, Hartmut Ehmler, Louis Giannone, Peter Eckhard Grigull, Jens Knauer, Maciej Krychowiak, Matthias Hirsch, Katsumi Ida, Henning Maassberg, Gerald Kent McCormick, Ekkehard Pasch, Henning Thomsen, Arthur Weller, W7-AS Team, ERCH Group, NI Group

A First Study of Impurity Behavior During Externally Induced Radial Electric Fields in the TJ-II Stellarator

Kieran J. McCarthy, Maria A. Ochando, Francisco Medina, Bernardo Zurro, Carlos Hidalgo, Maria de los Angeles Pedrosa, Ignacio Pastor, Jesús A. Herranz, Alfonso Baciero

Spectroscopic Study of Impurity Behavior in Heliotron-J Plasmas

Hayato Kawazome, Shintaro Tsuboi, Katsumi Kondo, T. Mizuuchi, F. Sano, K. Nagasaki, H. Okada, S. Kobayashi, K. Takahashi, H. Shidara, Y. Manabe, M. Kaneko, Y. Ohno, T. Takamiya, Y. Nishioka, H. Yukimoto, S. Nakazawa, S. Nishio, Y. Fukagawa, M. Yamada, T. Obiki

Performance of Plasma-Facing Materials Under Intense Thermal Loads in Tokamaks and Stellarators

Jochen Max Linke, Takeshi Hirai, Manfred Rödig, Lorenz Anton Singheiser

Divertors for Helical Devices: Concepts, Plans, Results, and Problems

R. König, P. Grigull, K. McCormick, Y. Feng, H. Ehmler, F. Gadelmeier, L. Giannone, D. Hildebrandt, J. Kisslinger, T. Klinger, D. Naujoks, N. Ramasubramanian, H. Renner, F. Sardei, H. Thomsen, F. Wagner, U. Wenzel, A. Werner, A. Komori, S. Masuzaki, K. Matsuoka, P. Mioduszewski, T. Morisaki, T. Obiki, N. Ohyabu

Initial Results of Local Island Divertor Experiments in the Large Helical Device

Akio Komori, Tomohiro Morisaki, Suguru Masuzaki, Mamoru Shoji, Nobuyoshi Ohyabu, Hiroshi Yamada, Kenji Tanaka, Kazuo Kawahata, Kazumichi Narihara, Shigeru Morita, Byron Jay Peterson, Ryuichi Sakamoto, Satoru Sakakibara, Osamu Motojima, LHD Experimental Group, Hajime Suzuki

Long-Pulse Operation and High-Energy Particle Confinement Study in ICRF Heating of LHD

Takashi Mutoh, Ryuhei Kumazawa, Tetsuo Seki, Kenji Saito, Tetsuo Watari, Yuki Torii, Norio Takeuchi, Fujio Shimpo, Goro Nomura, Mitsuhiro Yokota, Tsuguhiro Watanabe, Masaki Osakabe, Mamiko Sasao, Sadayoshi Murakami, Tomoya Saida, Hiroyuki Okada, Yuichi Takase, Atsushi Fukuyama, Naoko Ashikawa, Masahiko Emoto, Hisamichi Funaba, Pavel R. Goncharov, Motoshi Goto, Yasuji Hamada, Katsumi Ida, Hiroshi Idei, Katsunori Ikeda, Shinsaku Imagawa, Shigeru Inagaki, Mitsutaka Isobe, Takashi Kobuchi, Shin Kubo, Suguru Masuzaki, Keisuke Matsuoka, Takashi Minami, Toshiyuki Mito, Jyunichi Miyazawa, Tomohiro Morisaki, Shigeru Morita, Sadatsugu Muto, Yoshio Nagayama, Yukio Nakamura, Hideya Nakanishi, Kazumichi Narihara, Yoshiro Narushima, Kiyohiko Nishimura, Nobuaki Noda, Takashi Notake, Satoshi Ohdachi, Yoshihide Oka, Tetsuo Ozaki, Byron J. Peterson, Akio Sagara, Satoru Sakakibara, Ryuichi Sakamoto, Kuninori Sato, Motoyasu Sato, Takashi Shimozuma, Mamoru Shoji, Hajime Suzuki, Yasuhiko Takeiri, Naoki Tamura, Kenji Tanaka, Kazuo Toi, Tokihiko Tokuzawa, Katsuyoshi Tsumori, Kiyomasa Watanabe, Hiroshi Yamada, Ichihiro Yamada, Kozo Yamazaki, Masayuki Yokoyama, Yasuo Yoshimura, Mikiro Yoshinuma, Osamu Kaneko, Kazuo Kawahata, Nobuyoshi Ohyabu, Kunizo Ohkubo, Akio Komori, Shigeru Sudo, Osamu Motojima

Problems and Issues for Tokamak Long-Pulse Operation: Major Progress on Tore Supra

Jérôme Bucalossi, Tore Supra Team

Status of Wendelstein 7-X Construction

Jost-Henrich Feist, W7-X Construction Team

The Columbia Nonneutral Torus: A New Experiment to Confine Nonneutral and Positron-Electron Plasmas in a Stellarator

Thomas Sunn Pedersen, Allen H. Boozer, Jason Paul Kremer, Remi G. Lefrancois, Wayne T. Reiersen, Fred Dahlgren, Neil Pomphrey

Simulation of a Discharge for the NCSX Stellarator

Edward A. Lazarus, Michael C. Zarnstorff, Stuart R. Hudson, Long-Poe Ku, Douglas C. McCune, David R. Mikkelsen, Donald A. Monticello, Neil Pomphrey, Allen H. Reiman

QPS Transport Physics Flexibility Using Variable Coil Currents

Donald A. Spong, Dennis J. Strickler, Steven P. Hirshman, James F. Lyon, Lee A. Berry, David R. Mikkelsen, Donald A. Monticello, Andrew S. Ware