Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Isao KATANUMA"'
Autor:
Md. Shahinul Islam, Sotaro Yamashita, Yousuke Nakashima, Mizuki Sakamoto, Makoto Ichimura, Ryuya Ikezoe, Naomichi Ezumi, Kazuya Ichimura, Toru Iijima, R. Perillo, Akiyoshi Hatayama, Yosuke Kinoshita, Ryutaro Minami, Noriyasu Ohno, Hirohiko Tanaka, S. Sawada, Satoshi Togo, Shinichiro Kado, A. Terakado, Masayuki Yoshikawa, Tomohiro Mikami, Mafumi Hirata, S. Jang, M. M. Islam, Junko Kohagura, Toshiki Hara, Akira Tonegawa, Tsuyoshi Kariya, Suguru Masuzaki, Tomoharu Numakura, Isao Katanuma, Tsuyoshi Imai, Tsubasa Yoshimoto, Kunpei Nojiri, T. Nakano
Publikováno v:
Nuclear Fusion, 59, 066030
Nuclear Fusion, 59(6):066030. Institute of Physics
Nuclear Fusion, 59(6):066030. Institute of Physics
We have investigated the synergistic effect of a combination of various impurity gases and hydrogen gas on plasma detachment of high temperature plasma, equivalent to scrape-off layer plasma of tokamaks in the GAMMA 10/PDX end region, utilizing an op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d21b7528c45625ab5f1593d70f6c536e
https://www.differ.nl/bibcite/reference/8505
https://www.differ.nl/bibcite/reference/8505
Autor:
Makoto Ichimura, M. Hirata, K. Ichimura, Yousuke Nakashima, Junko Kohagura, Mamoru Shoji, T. Shikama, Akira Tonegawa, Noriyasu Ohno, Shinji Nagata, Hirotaka Kubo, Tsuyoshi Kariya, H. Takeda, S. Takahashi, M. Iwamoto, Y. Hosoda, Yoshiki Hirooka, Ryuya Ikezoe, Yoshio Ueda, S. Kigure, Masayuki Yoshikawa, Nobuhiro Nishino, Suguru Masuzaki, Kensuke Oki, Isao Katanuma, M. Fukumoto, T. Numakura, Tsuyoshi Imai, Akiyoshi Hatayama, K. Hosoi, Hiroto Matsuura, Shinichiro Kado, Nobuyuki Asakura, Mizuki Sakamoto, Akio Sagara, R. Minami
Publikováno v:
Journal of Nuclear Materials. 463:537-540
This paper describes the results of the experiments performed on Tandem Mirror device GAMMA 10/PDX mainly using a new “divertor simulation experimental module (D-module)” installed on one of the end mirror exits which is specially designed to inv
Autor:
Masayuki Yoshikawa, Xiaolong Wang, T. Numakura, Makoto Ichimura, Y. Hosoda, H. Takeda, K. Hosoi, K. Shimizu, Isao Katanuma, Mizuki Sakamoto, K. Ichimura, Tsuyoshi Imai, Yousuke Nakashima, Junko Kohagura, R. Minami, Tsuyoshi Kariya, Kensuke Oki, M. Hirata, M. Iwamoto, Ryuya Ikezoe
Publikováno v:
Fusion Science and Technology. 68:28-35
This paper describes the recent results of divertor simulation research toward the realization of the detached plasma using the end-mirror of a large tandem mirror device. The additional ion cyclotron range of frequency heating in the anchor-cells fo
Autor:
Suguru Masuzaki, Akiyoshi Hatayama, M. Toma, K. Hosoi, Akio Sagara, Noriyasu Ohno, Junko Kohagura, Yousuke Nakashima, Akira Tonegawa, Tsuyoshi Kariya, T. Furuta, H. Ueda, Isao Katanuma, Nobuhiro Nishino, R. Minami, Makoto Ichimura, Yoshiki Hirooka, Ryuya Ikezoe, T. Ishii, Kazuya Ichimura, Tsuyoshi Imai, T. Shikama, H. Takeda, Shinji Nagata, Yoshio Ueda, Mamoru Shoji, T. Numakura, Mizuki Sakamoto, Shinichiro Kado, Nobuyuki Asakura, Masayuki Yoshikawa, Hiroto Matsuura, M. Hirata
Publikováno v:
Journal of Nuclear Materials. 438:S738-S741
This paper describes the results of characterization of high heat and particle fluxes produced at the end-cell of the large tandem mirror GAMMA 10 and of the initial plasma-irradiation experiments. In the case of ICRF plasmas, the heat flux of 0.8 MW
Autor:
Junko Kohagura, Tsuyoshi Kariya, Mizuki Sakamoto, Kensuke Oki, R. Minami, Tsuyoshi Imai, T. Numakura, Isao Katanuma, Yousuke Nakashima, Masayuki Yoshikawa, Makoto Ichimura, Ryuya Ikezoe, Keishi Sakamoto, M. Hirata
Publikováno v:
Fusion Science and Technology. 63:8-15
GAMMA 10/PDX project is the development of the mirror devices to aim the fusion-reactor relevant research using the potential control and the end loss as the particle and heat fluxes for transport,...
Autor:
H. Ozawa, T. Ishii, Tsuyoshi Kariya, Akiyoshi Hatayama, Masayuki Yoshikawa, K. Hosoi, Tsuyoshi Imai, Yoshiaki Miyata, Kazuya Ichimura, Yuusuke Yamaguchi, R. Minami, H. Shidara, R. Yonenaga, Isao Katanuma, Yousuke Nakashima, Nobuhiro Nishino, Shinichiro Kado, Nobuyuki Asakura, Yoshio Ueda, Yasuhito Kiwamoto, Noriyasu Ohno, Yuta Higashizono, Makoto Ichimura, H. Takeda, Suguru Masuzaki
Divertor simulation study has been started as a new research plan, by making best use of a large linear plasma device. The experiment of generating the plasma flow with high heat and particle flux was successfully performed at an end-mirror exit of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75a8995fc54f4b1452624e62b8409d02
https://doi.org/10.1016/j.jnucmat.2010.11.081
https://doi.org/10.1016/j.jnucmat.2010.11.081
Autor:
Yoshiaki Miyata, Yuusuke Yamaguchi, Yousuke Nakashima, N. Imai, Yoriko Shima, F. Yaguchi, M. Mizuguchi, R. Minami, Isao Katanuma, Tsuyoshi Imai, Hitoshi Hojo, Tsuyoshi Kariya, Youhei Oono, Masayuki Yoshikawa, Makoto Ichimura
The suppression of the potential fluctuation was clearly observed by a gold neutral beam probe (GNBP) during the higher potentials and positive electric fields driven by electron cyclotron heating. The particle flux evaluated from the phase differenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c28fa5c8565ddc8cb79bce1904afe98
https://ora.ox.ac.uk/objects/uuid:d17668ff-6f37-4925-a60c-b44a942a2487
https://ora.ox.ac.uk/objects/uuid:d17668ff-6f37-4925-a60c-b44a942a2487
Autor:
Y. Ohno, F. Yaguchi, Masayuki Yoshikawa, Hitoshi Hojo, Tsuyoshi Imai, R. Minami, M. Mizuguchi, Makoto Ichimura, Yousuke Nakashima, Tsuyoshi Kariya, Yuusuke Yamaguchi, H. Shidara, Isao Katanuma, Yoriko Shima, Yoshiaki Miyata, N. Imai
In the tandem mirror GAMMA 10, plasma confinement is achieved not only by the magnetic mirror configuration but also by the high potentials at both end regions. Before applying plug–electron cyclotron resonance heating (P-ECH), drift-type fluctuati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::623da93bc41d4411f9f57980d3756a97
https://ora.ox.ac.uk/objects/uuid:7c70685b-9779-4226-8c0f-6948410a3268
https://ora.ox.ac.uk/objects/uuid:7c70685b-9779-4226-8c0f-6948410a3268
Autor:
R. Minami, M. Yoshikawa, Yuusuke Yamaguchi, Yoshiaki Miyata, H. Ozawa, H. Takeda, T. Ishii, Nobuhiro Nishino, Tsuyoshi Kariya, Makoto Ichimura, Yousuke Nakashima, Tsuyoshi Imai, Isao Katanuma, K. Hosoi, R. Yonenaga
As the new research plan of Plasma Research Center of the University of Tsukuba, we are planning to start a study of divertor simulation under the closely resemble to actual fusion plasmas environment making an advantage of the GAMMA 10 tandem mirror
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d299520f655317fccad4f1768088c34
https://ora.ox.ac.uk/objects/uuid:4a06d0a6-7895-4e10-b06f-94dcbe141a57
https://ora.ox.ac.uk/objects/uuid:4a06d0a6-7895-4e10-b06f-94dcbe141a57
Autor:
Masayuki Yoshikawa, Yuusuke Yamaguchi, Yoshiaki Miyata, Makoto Ichimura, H. Takeda, Yousuke Nakashima, Tsuyoshi Kariya, R. Minami, R. Yonenaga, Yasuhito Kiwamoto, Tsuyoshi Imai, H. Shidara, Isao Katanuma
We are planning to start a study of divertor simulation under the closely resemble to actual fusion plasma environment making use of the advantage of open magnetic field configuration and to contribute the solution for realizing the divertor in ITER
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a381e5d831971574fa4cb3fb3ac5a4a
https://doi.org/10.1016/j.fusengdes.2010.09.015
https://doi.org/10.1016/j.fusengdes.2010.09.015