Development of negative ion extractor in the high-power and long-pulse negative ion source for fusion application von Kashiwagi, M, Umeda, N, Tobari, H, Kojima, A, Yoshida, M, Taniguchi, M, Dairaku, M, Maejima, T, Yamanaka, H, Watanabe, K, Inoue, T, Hanada, M

Volltext

Demonstration of 1 MV insulation for the vacuum insulated beam source in the ITER neutral beam system von Kojima, A., Tobari, H., Umeda, N., Kashiwagi, M., Ichikawa, M., Hiratsuka, J., Shibata, N., Yamashita, Y., Dairaku, M., Yamanaka, H., Watanabe, K., Yamano, Y., Grisham, L.R.

Volltext

Long-pulse beam acceleration of MeV-class H(-) ion beams for ITER NB accelerator von Umeda, N, Kashiwagi, M, Taniguchi, M, Tobari, H, Watanabe, K, Dairaku, M, Yamanaka, H, Inoue, T, Kojima, A, Hanada, M

Volltext

Progress in long-pulse production of powerful negative ion beams for JT-60SA and ITER von Kojima, A., Umeda, N., Hanada, M., Yoshida, M., Kashiwagi, M., Tobari, H., Watanabe, K., Akino, N., Komata, M., Mogaki, K., Sasaki, S., Seki, N., Nemoto, S., Shimizu, T., Endo, Y., Ohasa, K., Dairaku, M., Yamanaka, H., Grisham, L.R.

Volltext

DC Ultrahigh Voltage Insulation Technology for 1 MV Power Supply System for Fusion Application von Tobari, H., Watanabe, K., Kashiwagi, M., Yamanaka, H., Maejima, T., Terunuma, Y., Kojima, A., Dairaku, M., Hanada, M.

Volltext

Long pulse acceleration of MeV class high power density negative H− ion beam for ITER von Umeda, N, Kojima, A, Kashiwagi, M, Tobari, H, Hiratsuka, J, Watanabe, K, Dairaku, M, Yamanaka, H, Hanada, M

Volltext

Design of a −1 MV dc UHV power supply for ITER NBI von Watanabe, K, Yamamoto, M, Takemoto, J, Yamashita, Y, Dairaku, M, Kashiwagi, M, Taniguchi, M, Tobari, H, Umeda, N, Sakamoto, K, Inoue, T

Volltext

First neutral beam injection experiments on KSTAR tokamak von Jeong, S. H., Chang, D. H., Kim, T. S., In, S. R., Lee, K. W., Jin, J. T., Chang, D. S., Oh, B. H., Bae, Y. S., Kim, J. S., Park, H. T., Watanabe, K., Inoue, T., Kashiwagi, M., Dairaku, M., Tobari, H., Hanada, M.

Volltext

Voltage holding study of 1 MeV accelerator for ITER neutral beam injector von Taniguchi, M., Kashiwagi, M., Umeda, N., Dairaku, M., Takemoto, J., Tobari, H., Tsuchida, K., Yamanaka, H., Watanabe, K., Kojima, A., Hanada, M., Sakamoto, K., Inoue, T.

Volltext

Effect of non-uniform electron energy distribution function on plasma production in large arc driven negative ion source von Shibata, T., Koga, S., Terasaki, R., Inoue, T., Dairaku, M., Kashiwagi, M., Taniguchi, M., Tobari, H., Tsuchida, K., Umeda, N., Watanabe, K., Hatayama, A.

Volltext

Thermo-hydraulic testing and integrity of ITER Test Blanket Module (TBM) First Wall mock-up in JAEA von Ezato, K., Seki, Y., Tanigawa, H., Hirose, T., Tsuru, D., Nishi, H., Dairaku, M., Yokoyama, K., Suzuki, S., Enoeda, M.

Volltext

R&D progress of the high power negative ion accelerator for the ITER NB system at JAEA von Kashiwagi, M, Taniguchi, M, Dairaku, M, de Esch, H.P.L, Grisham, L.R, Svensson, L, Tobari, H, Umeda, N, Watanabe, K, Sakamoto, K, Inoue, T

Volltext

Long pulse H − ion beam acceleration in MeV accelerator von Taniguchi, M., Mizuno, T., Umeda, N., Kashiwagi, M., Watanabe, K., Tobari, H., Kojima, A., Tanaka, Y., Dairaku, M., Hanada, M., Sakamoto, K., Inoue, T.

Volltext

Critical heat flux experiments using a screw tube under DEMO divertor-relevant cooling conditions von Ezato, K., Suzuki, S., Dairaku, M., Akiba, M.

Volltext

Improvement of beam uniformity by magnetic filter optimization in a Cs-seeded large negative-ion source von Hanada, M., Seki, T., Takado, N., Inoue, T., Tobari, H., Mizuno, T., Hatayama, A., Dairaku, M., Kashiwagi, M., Sakamoto, K., Taniguchi, M., Watanabe, K.

Volltext

Analysis of secondary particle behavior in multiaperture, multigrid accelerator for the ITER neutral beam injector von Mizuno, T., Taniguchi, M., Kashiwagi, M., Umeda, N., Tobari, H., Watanabe, K., Dairaku, M., Sakamoto, K., Inoue, T.

Volltext

1 MeV, ampere class accelerator R&D for ITER von Inoue, T, Kashiwagi, M, Taniguchi, M, Dairaku, M, Hanada, M, Watanabe, K, Sakamoto, K

Volltext

Development of a plasma generator for a long pulse ion source for neutral beam injectors von Watanabe, K., Dairaku, M., Tobari, H., Kashiwagi, M., Inoue, T., Hanada, M., Jeong, S. H., Chang, D. H., Kim, T. S., Kim, B. R., Seo, C. S., Jin, J. T., Lee, K. W., In, S. R., Oh, B. H., Kim, J., Bae, Y. S.

Volltext

Acceleration of ampere class H − ion beam by MeV accelerator von Taniguchi, M., Inoue, T., Umeda, N., Kashiwagi, M., Watanabe, K., Tobari, H., Dairaku, M., Sakamoto, K.

Volltext

Structural analyses of HV bushing for ITER heating NB system von Tobari, H., Inoue, T., Taniguchi, M., Kashiwagi, M., Umeda, N., Dairaku, M., Yamanaka, H., Watanabe, K., Sakamoto, K., Kuriyama, M., Graceffa, J., Svensson, L., Hemsworth, R., Tanaka, M., Boilson, D.

Volltext