Development of net-current free heliotron plasmas in the Large Helical Device (2009)
Komori, A., Yamada, H., Sakakibara, S., Kaneko, O., Kawahata, K., Mutoh, T., ...
Comparative Divertor-Transport Study for Helical Devices (2009)
Feng, Y., Kobayashi, M., Sardei, F., Masuzaki, S., Kisslinger, J., Morisaki, T., ...
Fluid features of the stochastic layer transport in LHD (2008)
Feng, Y., Kobayashi, M., Morisaki, T., Masuzaki, S., Miyazawa, J., Peterson, B. J., ...
Comparative Divertor-Transport Study for W7-AS and LHD (2008)
Feng, Y., Kobayashi, M., Ashikawa, N., Giannone, L., König, R., LHD Experimental Group, ...
Modelling of Impurity Transport in Ergodic Layer of LHD (2008)
Kobayashi, M., Feng, Y., Masuzaki, S., Morisaki, T., Ohyabu, N., Yamada, H., ...
LHD Bootstrap Current Coefficient Calculations with the VENUS+δ f code (2008)
Isaev, M.Yu, Watanabe, K.Y., Yokoyama, M., Ohyabu, N., Beidler, C.D., Maassberg, H., ...
Density limit study focusing on the edge plasma parameters in LHD (2008)
Miyazawa, J, Sakamoto, R, Masuzaki, S, Peterson, BJ, Tamura, N, Goto, M, ...
Edge transport control with the local island divertor and recent progress in LHD (2007)
Kobayashi, M., Ohyabu, N., Mutoh, T., Kumazawa, R., Feng, Y., Shoji, M., ...
Shoji, M., Iwamae, A., Goto, M., Sakaue, A., Atake, M., Masuzaki, S., ...
Overview of Progress in LHD Experiments (2006)
Komori, A., Morisaki, T., Mutoh, T., Sakakibara, S., Takeiri, Y., Kumazawa, R., ...
Detachment Phenomena in LHD Compared to W7-AS (2006)
Miyazawa, J., Masuzaki, S., Yamada, H., Sakamoto, R., Peterson, B.J., Shoji, M., ...
Recent progress in Large Helical Device experiments (2006)
Komori, A., Morisaki, T., Mutoh, T., Sakakibara, S., Takeiri, Y., Kumazawa, R., ...
Recent Results of LID Experiment on LHD (2006)
Morisaki, T., Masuzaki, S., Kobayashi, M., Sakamoto, R., Tanaka, K., Narihara, K., ...
Self-sustained detachment observed in LHD and comparison with detachment and Marfe in W7-AS (2006)
Miyazawa, J., Masuzaki, S., Yamada, H., Sakamoto, R., Peterson, B.J., Shoji, M., ...
Recent Results of LID Experiment on LHD (2006)
Morisaki, T., Masuzaki, S., Kobayashi, M., Sakamoto, R., Tanaka, K., Narihara, K., ...
Global confinement scaling for high-density plasmas in the Large Helical Device (2006)
Miyazawa, J, Yamada, H, Murakami, S, Funaba, H, Inagaki, S, Ohyabu, N, ...
Self-sustained detachment in the Large Helical Device (2006)
Miyazawa, J, Masuzaki, S, Sakamoto, R, Arimoto, H, Kondo, K, Tamura, N, ...
Overview of progress in LHD experiments (2006)
Komori, A, Morisaki, T, Mutoh, T, Sakakibara, S, Takeiri, Y, Kumazawa, R, ...
Recent progress in large helical device experiments (2006)
Komori, A, Morisaki, T, Mutoh, T, Sakakibara, S, Takeiri, Y, Kumazawa, R, ...
Local island divertor experiments on LHD (2005)
Morisaki,T., Masuzaki,S., Komori,A., Ohyabu,N., Kobayashi,M., Feng,Y., ...
Confinement and MHD stability in the Large Helical Device (2005)
Motojima,O., Ida,K., Watanabe,K. Y., Nagayama,Y., Komori,A., Morisaki,T., ...
Overview of confinement and MHD stability in the Large Helical Device (2005)
Motojima,O., Ida,K., Watanabe,K. Y., Nagayama,Y., Komori,A., Morisaki,T., ...
This article based on the 2004 Fusion Energy Conference contributions (Vilamoura, Portugal, 1-6 November 2004)
Local island divertor experiments on LHD (2005)
Morisaki, T., Masuzaki, S., Komori, A., Ohyabu, N., Kobayashi, M., Feng, Y., ...
Confinement and MHD stability in the Large Helical Device (2005)
Motojima, O., Ida, K., Watanabe, K. Y., Nagayama, Y., Komori, A., Morisaki, T., ...
Overview of confinement and MHD stability in the Large Helical Device (2005)
Motojima, O., Ida, K., Watanabe, K. Y., Nagayama, Y., Komori, A., Morisaki, T., ...
Evans, T. E., Moyer, R. A., Watkins, J. G., Osborne, T. H., Thomas, P. R., Bécoulet, M., ...
This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/45/7/007
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Inagaki, S., Yokoyama, M., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Inagaki, S., Yokoyama, M., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Idei, H., Inagaki, S., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Idei, H., Inagaki, S., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Divertors for Helical Devices: Concepts, Plans, Results, and Problems (2004)
König,R., Grigull,P., McCormick,K., Feng,Y., Ehmler,H., Gadelmeier,F., ...
MHD instabilities and their effects on plasma confinement in Large Helical Device plasmas (2004)
Toi,K., Ohdachi,S., Yamamoto,S., Nakajima,N., Sakakibara,S., Watanabe,K. Y., ...
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Inagaki, S., Yokoyama, M., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Idei, H., Inagaki, S., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Divertors for Helical Devices: Concepts, Plans, Results, and Problems (2004)
König, R., Grigull, P., McCormick, K., Feng, Y., Ehmler, H., Gadelmeier, F., ...
MHD instabilities and their effects on plasma confinement in Large Helical Device plasmas (2004)
Toi, K., Ohdachi, S., Yamamoto, S., Nakajima, N., Sakakibara, S., Watanabe, K. Y., ...
Evans, T. E., Moyer, R. A., Thomas, P. R., Watkins, J. G., Osborne, T. H., Boedo, J. A., ...
This version is available at the following Publisher URL: http://prl.aps.org
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Idei, H., Inagaki, S., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Extension and its characteristics of ECRH plasma in the LHD (2004)
Kubo, Shin, Shimozuma, T., Yoshimura, Y., Notake, T., Inagaki, S., Yokoyama, M., ...
One of the main objectives of the LHD is to extend the plasma confinement database for helical systems and to demonstrate such extended plasma confinement properties to be sustained in steady state....
Review on the progress of the LHD experiment (2004)
Motojima, O., Yamada, H., Komori, A., Watanabe, K. Y., Mutoh, T., Takeiri, Y., ...
Recent progress in the Large Helical Device (LHD) experiment during the last 2 yr is reviewed. The LHD has been extending its operational regime toward fusion-relevant conditions while taking...
A demonstration of magnetic field optimization in LHD (2003)
Murakami,S., Yamada,H., Wakasa,A., Sasao,M., Isobe,M., Ozaki,T., ...
The behaviors of trapped particles in helical ripples are complicated and would enhance the radial transport of energetic particles and thermal plasma (neoclassical transport) in heliotrons. Thus the...
MHD instabilities and their effects on plasma confinement in the large helical device plasmas (2003)
Toi,K., Ohdachi,S., Yamamoto,S., Nakajima,N., Sakakibara,S., Watanabe,K. Y., ...
MHD stability of NBI heated plasmas and impacts of MHD modes on plasma confinement are intensively studied in the Large Helical Device (LHD). Three characteristic MHD instabilities were observed,...
A demonstration of magnetic field optimization in LHD (2003)
Murakami, S., Yamada, H., Wakasa, A., Sasao, M., Isobe, M., Ozaki, T., ...
The behaviors of trapped particles in helical ripples are complicated and would enhance the radial transport of energetic particles and thermal plasma (neoclassical transport) in heliotrons. Thus the...
MHD instabilities and their effects on plasma confinement in the large helical device plasmas (2003)
Toi, K., Ohdachi, S., Yamamoto, S., Nakajima, N., Sakakibara, S., Watanabe, K. Y., ...
MHD stability of NBI heated plasmas and impacts of MHD modes on plasma confinement are intensively studied in the Large Helical Device (LHD). Three characteristic MHD instabilities were observed,...
Impact of heat deposition profile on global confinement of NBI heated plasmas in the LHD (2003)
Yamada, H., Murakami, S., Yamazaki, K., Kaneko, O., Miyazawa, J., Sakamoto, R., ...
Energy confinement and heat transport of net-current-free NBI heated plasmas in the large helical device (LHD) are discussed with emphasis on density and power deposition profile dependences....
Recent advances in the LHD experiment (2003)
Motojima, O., Ohyabu, N., Komori, A., Kaneko, O., Yamada, H., Kawahata, K., ...
In the first four years of the LHD experiment, several encouraging results have emerged, the most significant of which is that MHD stability and good transport are compatible in the inward shifted...
The divertor program in stellarators (2002)
König,R., Grigull,P., McCormick,K., Feng,Y., Kisslinger,J., Komori,A., ...
Two significiant problems that need to be solved for any future fusion device are heat removal and particle control. A very promising method to attack these problems in tokamaks and helical devices...
Krasilnikov,A. V., Sasao,M., Isobe,M., Kumazawa,R., Mutoh,T., Takeiri,Y., ...
Energetic tail formation by ion-cyclotron-range-of-frequencies (ICRF) heating was studied in the large helical device (LHD), by measuring high-energy charge-exchange atom spectra with a specially...
Krasilnikov, A. V., Sasao, M., Isobe, M., Kumazawa, R., Mutoh, T., Takeiri, Y., ...
Energetic tail formation by ion-cyclotron-range-of-frequencies (ICRF) heating was studied in the large helical device (LHD), by measuring high-energy charge-exchange atom spectra with a specially...
The divertor program in stellarators (2002)
König, R., Grigull, P., McCormick, K., Feng, Y., Kisslinger, J., Komori, A., ...
Two significiant problems that need to be solved for any future fusion device are heat removal and particle control. A very promising method to attack these problems in tokamaks and helical devices...
Characteristics of MHD Instabilities Excited in the Core and Edge Regions of the LHD Plasmas (2001)
Toi,K., Ohdachi,S., Yamamoto,S., Sakakibara,S., Yamada,H., Weller,A., ...
Characteristics of MHD Instabilities Excited in the Core and Edge Regions of the LHD Plasmas (2001)
Toi, K., Ohdachi, S., Yamamoto, S., Sakakibara, S., Yamada, H., Weller, A., ...
The Performance of ICRF Heated Plasmas in LHD (2001)
Watari, T., Mutoh, T., Kumazawa, R., Seki, T., Saito, K., Torii, Y., ...
Configuration flexibility and extended regimes in Large Helical Device (2001)
Yamada, H., Komori, A., Ohyabu, N., Kaneko, O., Kawahata, K., Watanabe, K. Y., ...
Recent experimental results in the Large Helical Device have indicated that a large pressure gradient can be formed beyond the stability criterion for the Mercier (high-n) mode. While the stability...
MHD characteristics in the high beta regime of the Large Helical Device (2001)
Sakakibara, S., Yamada, H., Watanabe, K., Narushima, Y., Toi, K., Ohdachi, S., ...
The highest volume averaged beta values beta (t) of 2.2% at B-t = 0.75 T (gas puff) and 2.4% at D-t = 1.3 T (pellet) in helical devices have been achieved in LHD. The beta (t) dependence of MHD...
Understanding of H mode pedestal characteristics using the multimachine pedestal database (2001)
Hatae, T., Sugihara, M., Hubbard, A. E., Igitkhanov, Y., Kamada, Y., Janeschitz, G., ...
With use of a multimachine pedestal database, essential issues for each regime of ELM types are investigated. They include (i) understanding and prediction of pedestal pressure during type I ELMs, a...
Polarized Radiative Transfer of Electron Cyclotron Wave in LHD (2000)
Idei, H., Kubo, S., Shimozuma, T., Tsumori, K., Takita, Y., Kobayashi, S., ...
Long Pulse ICRF Heating Experiment on the LHD (2000)
Kumazawa, R., Mutoh, T., Seki, T., Watari, T., Saito, K., Torii, Y., ...
Divertors for Helical Devices: Concepts, Plans, Results, and Problems
König,R., Grigull,P., McCormick,K., Feng,Y., Ehmler,H., Gadelmeier,F., ...
Yamada,H., Ida,K., Murakami,S., Watanabe,K. Y., Inagaki,S., Tanaka,K., ...
Local Island Divertor Experiments on LHD
Morisaki,T., Masuzaki,S., Komori,A., Ohyabu,N., Kobayashi,M., Feng,Y., ...
Configuration Dependence of Energetic Ion Driven Alfven Eigenmodes in the Large Helical Device
Yamamoto,S., Toi,K., Nakajima,N., Ohdachi,S., Sakakibara,S., Nührenberg,C., ...
Recent results of LID experiments on LHD
Morisaki,T., Masuzaki,S., Kobayashi,M., Narihara,K., Tanaka,K., Sakamoto,R., ...
3D divertor/SOL transport analysis of Local Island Divertor configuration in LHD
Kobayashi,M., Feng,Y., Sardei,F., Reiter,D., Morisaki,T., Masuzaki,S., ...
Divertors for Helical Devices: Concepts, Plans, Results, and Problems
König, R., Grigull, P., McCormick, K., Feng, Y., Ehmler, H., Gadelmeier, F., ...
Local Island Divertor Experiments on LHD
Morisaki, T., Masuzaki, S., Komori, A., Ohyabu, N., Kobayashi, M., Feng, Y., ...
Configuration Dependence of Energetic Ion Driven Alfven Eigenmodes in the Large Helical Device
Yamamoto, S., Toi, K., Nakajima, N., Ohdachi, S., Sakakibara, S., Nührenberg, C., ...
Recent results of LID experiments on LHD
Morisaki, T., Masuzaki, S., Kobayashi, M., Narihara, K., Tanaka, K., Sakamoto, R., ...
3D divertor/SOL transport analysis of Local Island Divertor configuration in LHD
Kobayashi, M., Feng, Y., Sardei, F., Reiter, D., Morisaki, T., Masuzaki, S., ...
Study of edge plasma transport in LHD
Masuzaki, S., Kobayashi, M., Feng, Y., Morisaki, T., Watanabe, T., Ohyabu, N., ...
Comparative Divertor-Transport Study for W7-AS and LHD
Feng, Y., Kobayashi, M., Ashikawa, N., Giannone, L., König, R., LHD Experimental Group, ...
Investigation of particle and heat flux profiles on divertor plates in the Large Helical Device
Masuzaki, S., Kobayashi, M., Feng, Y., Morisaki, T., Ohyabu, N., Komori, A., ...
Impurity retention in the ergodic layer of LHD
Kobayashi, M., Feng, Y., Morita, S., Sato, K., Chowdhuri, M. B., Tamura, N., ...