On impurity handling in high performance stellarator/heliotron plasmas (2009)
Burhenn, R., Feng, Y., Ida, K., Maasberg, H., McCarthy, K. J., Kalinin, D., ...
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., ...
On Impurity Handling in High Performance Stellarator/Heliotron Plasmas (2009)
Burhenn, R., Feng, Y., Ida, K., Kalinina, D., Maassberg, H., McCarthy, K. J., ...
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., ...
Status of the International Stellarator/Heliotron Profile Database (2008)
Dinklage, A., Ascasibar, E., Beidler, C. D., Brakel, R., Burhenn, R., Castejon, F., ...
MHD study of the reactor-relevant high-beta regime in the Large Helical Device (2008)
Sakakibara, S., Watanabe, K. Y., Suzuki, Y., Narushima, Y., Ohdachi, S., Nakajima, N., ...
Status of the International Stellarator/Heliotron Profile Database (2008)
Kus, A., Pretty, D., Ascasibar, E., Beidler, C. D., Blackwell, B. D., Brakel, R., ...
Two-dimensional plasma structure in the edge region of the compact helical system (2007)
Nakamura, K., Iguchi, H., Schweinzer, J., Shimizu, A., Isobe, M., Takahashi, D., ...
Core electron-root confinement (CERC) in helical plasmas (2007)
Yokoyama, M., Maassberg, H., Beidler, C. D., Tribaldos, V., Ida, K., Estrada, T., ...
Core Electron-Root Confinement (CERC) in Helical Plasmas (2007)
Yokoyama, M., Maaßberg, H., Ida, K., Beidler, C., Castejon, F., Estrada, T., ...
Murakami, S, Yamada, H, Wakasa, A, Inagaki, H, Tanaka, K, Narihara, K, ...
Core electron-root confinement (CERC) in helical plasmas (2007)
Yokoyama, M., Maassberg, H., Beidler, C. D., Tribaldos, V., Ida, K., Estrada, T., ...
Toda, S., Itoh, K., Fujisawa, A., Yagi, M., Fukuyama, A., ...
Physics of internal transport barrier of toroidal helical plasmas (2007)
Itoh, K., Toda, S., Fujisawa, A., Yagi, M., Fukuyama, A., ...
Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma (2006)
Burhenn,R., Baldzuhn,J., Beidler,C., Brakel,R., Ehmler,H., Giannone,L., ...
Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma (2006)
Burhenn, R., Baldzuhn, J., Beidler, C., Brakel, R., Ehmler, H., Giannone, L., ...
Overview of Progress in LHD Experiments (2006)
Komori, A., Morisaki, T., Mutoh, T., Sakakibara, S., Takeiri, Y., Kumazawa, R., ...
Recent Progress of MHD Study in High-β Plasmas of LHD (2006)
Sakakibara, S., Watanabe, K. Y., Yamada, H., Narushima, Y., Yamaguchi, T., Toi, K., ...
Recent progress in Large Helical Device experiments (2006)
Komori, A., Morisaki, T., Mutoh, T., Sakakibara, S., Takeiri, Y., Kumazawa, R., ...
Impurity Dynamics in Nonaxisymmetric Plasmas (2006)
Igitkhanov, Y., Beidler, C.D., Polunovsky, E., Burhenn, R., Andreeva, T., Harmeyer, E., ...
Internal Transport Barrier Physics in Helical Systems (2006)
Yokoyama, M., Maassberg, H., Ida, K., Estrada, T., Castejon, F., Minami, T., ...
Common Features of Core Electron-Root Confinement in Helical Devices (2006)
Yokoyama, M., Maaßberg, H., Beidler, C.D., Tribaldos, V., Ida, K., Castejon, F., ...
Experimental study of particle transport and density fluctuations in LHD (2006)
Tanaka, K, Michael, C, Sanin, AL, Vyacheslavov, LN, Kawahata, K, Murakami, S, ...
Overview of progress in LHD experiments (2006)
Komori, A, Morisaki, T, Mutoh, T, Sakakibara, S, Takeiri, Y, Kumazawa, R, ...
Common features of core electron-root confinement in helical devices (2006)
Yokoyama, M, Maassberg, H, Beidler, CD, Tribaldos, V, Ida, K, Castejon, F, ...
Development of integrated simulation system for helical plasmas (2006)
Nakamura, Y, Yokoyama, M, Nakajima, N, Watanabe, KY, Funaba, H, Suzuki, Y, ...
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., ...
Zushi, H, Nakamura, K, Hanada, K, Sato, KN, Sakamoto, M, Idei, H, ...
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....
Impurity Transport Studies in the Wendelstein 7-AS Stellarator (2004)
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
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., ...
Progress of High-Beta Experiments in Stellarator/Heliotron (2004)
Watanabe,K. Y., Weller,A., Sakakibara,S., Narushima,Y., Ohdachi,S., Narihara,K., ...
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....
Impurity Transport Studies in the Wendelstein 7-AS Stellarator (2004)
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
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., ...
Progress of High-Beta Experiments in Stellarator/Heliotron (2004)
Watanabe, K. Y., Weller, A., Sakakibara, S., Narushima, Y., Ohdachi, S., Narihara, K., ...
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....
Confinement characteristics of the quasi-axisymmetric stellarator CHS-qa (2004)
Okamura, S., Matsuoka, K., Nishimura, S., Isobe, M., Suzuki, C., Shimuzu, A., ...
A low aspect ratio stellarator CHS-qa with a quasi-axisymmetric configuration has been designed at NIFS, whose main objective is the experimental study of confinement improvement. The high beta...
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,...
Ida,K., Burhenn,R., McCormick,K., Pasch,E., Yamada,H., Yoshinuma,M., ...
An impurity transport model based on diffusivity and the radial convective velocity is proposed as a first approach to explain the differences in the time evolution of Al XII (0.776 nm), Al XI (55...
Improved Performance of the W7-AS Stellarator with the New Island Divertor (2003)
Brakel,R., Grigull,P., McCormick,K., Burhenn,R., Feng,Y., Sardei,F., ...
The island divertor concept has successfully been realized at W7-AS. The divertor gives access to a new NBI-heated high density regime with densities up to 4×10²⁰m-3 and energy confinement well...
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,...
Ida, K., Burhenn, R., McCormick, K., Pasch, E., Yamada, H., Yoshinuma, M., ...
An impurity transport model based on diffusivity and the radial convective velocity is proposed as a first approach to explain the differences in the time evolution of Al XII (0.776 nm), Al XI (55...
Improved Performance of the W7-AS Stellarator with the New Island Divertor (2003)
Brakel, R., Grigull, P., McCormick, K., Burhenn, R., Feng, Y., Sardei, F., ...
The island divertor concept has successfully been realized at W7-AS. The divertor gives access to a new NBI-heated high density regime with densities up to 4×10²⁰m-3 and energy confinement well...
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...
Burhenn,R., Ida,K., Brakel,R., Giannone,L., Grigull,P., ...
Burhenn, R., Ida, K., Brakel, R., Giannone, L., Grigull, P., ...
Diagnostics for helical systems (2002)
Sudo, S., Mizuuchi, T., Ozaki, T., Nagayama, Y., Akiyama, T., ...
Physics and Engineering Design of the Low Aspect Ratio Quasi-Axisymmetric Stellarator CHS-qa (2001)
Okamura, S., Matsuoka, K., Nishimura, S., Isobe, M., Nomura, I., Suzuki, C., ...
Physics and Engineering Design of a Low Aspect Ratio Quasi-Axisymmetric Stellarator CHS-qa (2001)
Okamura, S., Matsuoka, K., Nishimura, S., Isobe, M., Nomura, I., Suzuki, C., ...
The Performance of ICRF Heated Plasmas in LHD (2001)
Watari, T., Mutoh, T., Kumazawa, R., Seki, T., Saito, K., Torii, Y., ...
Plasma and impurity transport modeling of NBI-heated LHD and helical reactor systems (2001)
Yamazaki, K., Tokar, M., Funaba, H., Peterson, B.J., Noda, N., Cooper, W.A., ...
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...
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., ...
RF heating experiments in CHS and RF development for LHD (1997)
WATARI, T, KUMAZAWA, R, NISHIMURA, K, MUTOH, T, SEKI, T, MASUDA, S, ...
Impurity transport in the W7-AS stellarator
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
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., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn,R., Baldzuhn,J., Brakel,R., Ehmler,H., Giannone,L., Grigull,P., ...
Progress of high beta experiments in stellarator/heliotron
Watanabe,K. Y., Weller,A., Sakakibara,S., Narushima,Y., Ohdachi,S., Toi,K., ...
Murakami,S., Yamada,H., Wakasa,A., Inagaki,H., Tanaka,K., Narihara,K., ...
Internal Transport Barrier Physics in Helical Systems
Yokoyama,M., Maassberg,H., Estrada,T., Minami,T., Beidler,C. D., Castejon,F., ...
Impurity Dynamics in LHD Stellarator Plasmas
Igitkhanov,Yu., Beidler,C. D., Ohyabu,H., Peterson,B.J., Yamasaki,K., Polunovsky,E., ...
Impurity transport in the W7-AS stellarator
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
Local Island Divertor Experiments on LHD
Morisaki, T., Masuzaki, S., Komori, A., Ohyabu, N., Kobayashi, M., Feng, Y., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
Impurity confinement studies in the Wendelstein 7-AS stellarator
Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., ...
Progress of high beta experiments in stellarator/heliotron
Watanabe, K. Y., Weller, A., Sakakibara, S., Narushima, Y., Ohdachi, S., Toi, K., ...
Internal Transport Barrier Physics in Helical Systems
Yokoyama, M., Maassberg, H., Estrada, T., Minami, T., Beidler, C. D., Castejon, F., ...
Impurity Dynamics in LHD Stellarator Plasmas
Igitkhanov, Yu., Beidler, C. D., Ohyabu, H., Peterson, B.J., Yamasaki, K., Polunovsky, E., ...
Status of the International Stellarator/Heliotron Profile Database
Dinklage, A., Ascasibar, E., Beidler, C. D., Brakel, R., Burhenn, R., Castejon, F., ...
Morokata, T, Ishikawa, J, Ida, K, Yamada, T
Inflammatory response differences between C57BL/6 and BALB/c mice following ovalbumin (OVA) sensitization and a single challenge were investigated. Serum immunoglobulin (Ig)E and IgG1 levels were...
Status of the International Stellarator/Heliotron Profile Database
Kus, A., Pretty, D., Ascasibar, E., Beidler, C. D., Blackwell, B. D., Brakel, R., ...