Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Masato Akiba"'
Autor:
Yoshihiro Ohara, N. Ebisawa, Yoshikazu Okumura, M. Tanaka, N. Akino, S. Takahashi, M. Hanada, S. Kunieda, H. Oohara, J. Satoh, T. Ohga, Yamamoto Masahiro, Kazuhiro Watanabe, Masanori Araki, M. Kazawa, Mikito Kawai, M. Mizuno, Masaaki Kuriyama, Mamoru Matsuoka, J. Koizumi, S. Suzuki, Masato Akiba, T. Yamazaki, Takashi Inoue
Publikováno v:
Plasma Devices and Operations. 3:199-210
The design of a negative-ion-based NBI system for JT-60U rated to inject neutral beams of 500 keV, 10 MW for 10 seconds is described. The neutral beam is injected tangentially from a beamline with two ion sources. The ion source is a cesium-seeded mu
Autor:
N. Ebisawa, Shigeru Kitamura, Mikito Kawai, Yutaka Ohuchi, Masahiro Seki, Kazuharu Hiruta, Masato Akiba, M. Mizuno, Noboru Akin, Mamoru Matsuoka, Yoshihiro Ohara, Yoshikazu Okumura, K. Mogaki, Hirosi Horiike, S. Kunieda, Shinzaburo Matsuda, Hirotugu Usami, Masanori Araki, K. Usui, Masayuki Dairaku, Shigeru Tanaka, H. Oohara, Masao Komata, Kazuhiro Watanabe, Masaaki Kuriyama, T. Ohga, T. Itoh, Kiyoshi Shibanuma
Publikováno v:
Plasma Devices and Operations. 1:127-140
The J1-60 neutral beam system has been successfully operated for 4 years under a wide range of operation conditions: beam energy of 30-75 keV, beam pulse up to 6 s, injection power up to 26 MW with hydrogen beams. The maximum injection power of 26 MW
Autor:
Masanori Araki, Kenji Yokoyama, Masayuki Dairaku, Shigeru Tanaka, Satoshi Suzuki, Masahiro Seki, Masato Akiba
Publikováno v:
Plasma Devices and Operations. 1:205-212
The electron beam facility was constructed to test and develop plasma facing components. Maximum beam power reaches 400 kW. The facility has a plasma electron gun which is the largest one in the world. The power supply of the facility utilizes high-f
Autor:
O. Naito, Masato Akiba, F.X. Söldner, Masayasu Sato, Y. Ikeda, Katsuhiro Shimizu, Kenji Tobita, Hirotaka Kubo, Tsuyoshi Imai, Keisuke Nagashima, K. Uehara, M. Araki, Shunji Tsuji, M. Nemoto, Yoichi Yoshida, Keishi Sakamoto, Kenkichi Ushigusa, Yuichi Takase, Y. Kusama
Publikováno v:
Nuclear Fusion. 29:265-276
By injection of high power lower hybrid (LH) waves of up to 6.0 MW into neutral beam heated (20 MW) plasmas in the medium electron density regime (e ≤ 3.5 × 1019 m-3) the plasma energy content is increased at the same incremental energy confinemen