江角 直道 / Ezumi, Naomichi

数理物質系 准教授 / Associate Professor, Faculty of Pure and Applied Sciences

関連記事 / Related Articles in COTRE

核融合発電による基幹エネルギーの開発と応用

 

論文 / Publication

  1. Observation of ion heating using the difference frequency of two ICRF waves in GAMMA 10/PDX Kayano, H, Jang, S, Hirata, M, Ezumi, N, Yamazaki, H, Sugata, K, Aizawa, T, Noguchi, D, Kim, D, Sugimoto, Y, Matsuura, R, Ikezoe, R, Yoshikawa, M, Ichimura, M, Sakamoto, M Plasma and Fusion Research 16 (1) 2402045-1 - 2402045-4 (2021)
  2. Improvement in multipass Thomson scattering system comprising laser amplification system developed in GAMMA 10/PDX Yoshikawa, M, Mouri, T, Nakanishi, H, Kohagura, J, Shima, Y, Sakamoto, M, Nakashima, Y, Ezumi, N, Minami, R, Yamada, I, Yasuhara, R, Funaba, H, Minami, T, Kenmochi, N Rev. Sci,Instrum. 92 (3) 033515-1 - 033515-5 (2021)
  3. Influence of Nitrogen Ratio on Plasma Detachment during Combined Seeding with Hydrogen on Divertor Simulation Experiment of GAMMA 10/PDX Hiroki, GAMO, Naomichi, EZUMI, Tsukasa, SUGIYAMA, Kunpei, NOJIRI, Ayane, KONDO, Mafumi, HIRATA, Junko, KOHAGURA, Masayuki, YOSHIKAWA, Yousuke, NAKASHIMA, Dogyun, HWANGBO, Mizuki, SAKAMOTO, Renato, PERILLO, Tatsuya, KUWABARA, Hirohiko, TANAKA, Noriyasu, OHNO, Keiji, SAWADA, Akira, TONEGAWA, Suguru, MASUZAKI Plasma and Fusion Research 16 (1) 2402041-1 - 2402041-5 (2021)
  4. Study of the Transient Behavior of Detached Plasma during Xe Gas Injection into the D-Module of GAMMA 10/PDX ISLAM, Md. Shahinul, NAKASHIMA, Yousuke, IIJIMA, Takaaki, NOJIRI, Kunpei, EZUMI, Naomichi, YOSHIKAWA, Masayuki, KARIYA, Tsuyoshi, MINAMI, Ryutaro, HIRATA, Mafumi, HOSHINO, Kazuo, HATAYAMA, Akiyoshi, HASEGAWA, Hiroki, ISHIGURO, Seiji, MATSUURA, Hiroto, SAKAMOTO, Mizuki Plasma and Fusion Research 15 1402074-1 - 1402074-8 (2020)
  5. First electron temperature and density measurements using the multi-pass Thomson scattering system with the laser amplification system in GAMMA 10/PDX Yoshikawa, M, Mouri, T, Nakanishi, H, Kohagura, J, Shima, Y, Sakamoto, M, Nakashima, Y, Ezumi, N, Minami, R, Yamada, I, Yasuhara, R, Funaba, H, Minami, T, Kenmochi, N JOURNAL OF INSTRUMENTATION 15 (8) T08011-1 - T08011-8 (2020)
  6. Effects of gas puff and pump on plasma detachment associated with molecular activated recombination in GAMMA 10/PDX Nojiri, Kunpei, Sakamoto, Mizuki, Ezumi, Naomichi, Terakado, Akihiro, Iijima, Takaaki, Togo, Satoshi, Yokodo, Takayuki, Kinoshita, Yosuke, Mikami, Tomohiro, Yoshimoto, Tsubasa, Yamashita, Sotaro, Kohagura, Junko, Yoshikawa, Masayuki, Nakashima, Yousuke NUCLEAR MATERIALS AND ENERGY 20 (2019)
  7. Reaction processes of molecular activated recombination leading to detachment of divertor simulation plasma in GAMMA 10/PDX Terakado, A, Sakamoto, M, Ezumi, N, Nojiri, K, Mikami, T, Kinoshita, Y, Togo, S, Iijima, T, Sawada, K, Kado, S, Nakashima, Y NUCLEAR MATERIALS AND ENERGY 20 (2019)
  8. Suppression of flute-like fluctuation by potential formation in GAMMA 10/PDX Yoshikawa, M, Kohagura, J, Ikezoe, R, Sakamoto, M, Ezumi, N, Minami, R, Hirata, M, Terakado, A, Nojiri, K, Jang, S, Tanaka, A, Ichimura, M, Imai, T, Nakashima, Y NUCLEAR FUSION 59 (7) (2019)
  9. Synergistic effect of nitrogen and hydrogen seeding gases on plasma detachment in the GAMMA 10/PDX tandem mirror Ezumi, N, Iijima, T, Sakamoto, M, Nakashima, Y, Hirata, M, Ichimura, M, Ikezoe, R, Imai, T, Kariya, T, Katanuma, I, Kohagura, J, Minami, R, Numakura, T, Yoshikawa, M, Togo, S, Islam, M. S, Islam, M. M, Nojiri, K, Terakado, A, Jang, S, Kinoshita, Y, Mikami, T, Yamashita, S, Yoshimoto, T, Hara, T, Hatayama, A, Ichimura, K, Kado, S, Masuzaki, S, Nakano, T, Ohno, N, Sawade, S, Tanaka, H, Tonegawa, A, Perillo, R NUCLEAR FUSION 59 (6) (2019)
  10. First electron temperature and density measurements of D-module plasma in GAMMA 10/PDX using Thomson scattering and microwave interferometer systems Yoshikawa, M, Kohagura, J, Shima, Y, Nakanishi, H, Mouri, T, Suto, S, Nojiri, K, Terakado, A, Ezumi, N, Sakamoto, M, Nakashima, Y, Minami, R, Yamada, I, Yesuhara, R, Funaba, H, Minami, T, Kenmochi, N, Kuwahara, D, Van der Meiden, H JOURNAL OF INSTRUMENTATION 14 (6) P06033 (2019)
  11. Analysis on the Sensitivity of the ASDEX Type Ionization Gauge in Mixed Radiator Gases of Divertor Simulators ICHIMURA, Kazuya, YAMASHITA, Sotaro, NAKASHIMA, Yousuke, FUKUMOTO, Masakatsu, SHOJI, Mamoru, SAKAMOTO, Mizuki, EZUMI, Naomichi, ISLAM, Md. Shahinul, TERAKADO, Akihiro, NOJIRI, Kunpei, YOSHIMOTO, Tsubasa, HARA, Toshiki, TAKENO, Hiromasa Plasma and Fusion Research 14 2405029 - 2405029 (2019)
  12. Characteristics of plasma flow profiles in a super-X-divertor-like configuration Togo, Satoshi, Takizuka, Tomonori, Reiser, Dirk, Sakamoto, Mizuki, Ogawa, Yuichi, Ezumi, Naomichi, Ibano, Kenzo, Nojiri, Kunpei, Li, Yue, Nakashima, Yousuke Nuclear Materials and Energy 19 149 - 154 (2019)
  13. Dynamic Response of Plasma Detachment Caused by Molecular Activated Recombination to Transient Particle Flux in GAMMA 10/PDX TERAKADO, Akihiro, SAKAMOTO, Mizuki, EZUMI, Naomichi, NOJIRI, Kunpei, MIKAMI, Tomohiro, KINOSHITA, Yosuke, TOGO, Satoshi, IIJIMA, Takaaki, NAKASHIMA, Yousuke Plasma and Fusion Research 14 2402109 - 2402109 (2019)
  14. Spontaneous Ion Temperature Gradient in Inhomogeneous Magnetic Fields and Its Effect on the Parallel Heat Transport TOGO, Satoshi, TAKIZUKA, Tomonori, SAKAMOTO, Mizuki, EZUMI, Naomichi, OGAWA, Yuichi, IBANO, Kenzo, NOJIRI, Kunpei, IIJIMA, Takaaki, KINOSHITA, Yosuke, HARA, Toshiki, NAKASHIMA, Yousuke Plasma and Fusion Research 14 2403010-1 - 2403010-5 (2019)
  15. YAG-Thomson Scattering System in GAMMA 10/PDX Central and End Cells YOSHIKAWA, Masayuki, MINAMI, Ryutaro, EZUMI, Naomichi, YAMADA, Ichihiro, YASUHARA, Ryo, FUNABA, Hisamichi, MINAMI, Takashi, KENMOCHI, Naoki, MOURI, Tomoya, KOHAGURA, Junko, SHIMA, Yoriko, YAMASAKI, Tomoya, SUTO, Shun, NAKANISHI, Hiroyuki, SAKAMOTO, Mizuki, NAKASHIMA, Yousuke Plasma and Fusion Research 14 2402002 - 2402002 (2019)
  16. Impact of additional plasma heating on detached plasma formation in divertor simulation experiments using the GAMMA 10/PDX tandem mirror Nakashima, Y, Islam, M. S, Iijima, T, Sakamoto, M, Ezumi, N, Yoshikawa, M, Asakura, N, Fukumoto, M, Hatayama, A, Hirata, M, Ichimura, M, Ikezoe, R, Imai, T, Islam, M. M, Kariya, T, Kohagura, J, Masuzaki, S, Minami, R, Nakano, T, Nojiri, K, Numakura, T, Sawada, K, Shoj, M, Terakado, A, Togo, S, Yamashita, S, Yoshimoto, T NUCLEAR MATERIALS AND ENERGY 18 216 - 221 (2019)
  17. Measurements of the Plasma Parameters in the D-Module of GAMMA 10/PDX during Impurity Gas Kr Injection Islam, M. S, Nakashima, Y, A. Hatayama, H. Matsuura, K. Ichimura, T. Iijima, T. Yokodo, K. Nojiri, A. Terakado, M. M. Islam, T. Yoshimoto, S. Yamashita, T. Hara, Yoshikawa, Masayuki, Ezumi, N, Mizuki, Sakamoto Plasma and Fusion Research 14 2402016-1 - 2402016-4 (2019)
  18. Effects of the gas puffing neutral on the plasma parameters in the end-cell of GAMMA 10/PDX by using the multi-fluid code “LINDA” Islam, M.S, Nakashima, Y, Takechi, S, Tatsumi, R, Hatayama, A, Iijima, T, Yamashita, S, Yoshimoto, T, Hara, T, Ezumi, Naomichi, Sakamoto, M Nuclear Materials and Energy 18 182 - 187 (2019)
  19. Spatiotemporal Structure of Hα Emission from the Detached Plasma in GAMMA 10/PDX H.Tanaka, Kohagura, J, N.Ohno, M.Sakamoto, N.Ezumi, A.Terakado, K.Nojiri, T.Mikami, Y.Kinoshita, K.Kobayashi, M.Yoshikawa Plasma and Fusion Research 14 2402036 (2019)
  20. Effect of High Ion Temperature on the Polytropic Coefficient in the End Region of GAMMA 10/PDX NOJIRI, Kunpei, SAKAMOTO, Mizuki, EZUMI, Naomichi, TOGO, Satoshi, IIJIMA, Takaaki, JANG, Seowon, TERAKADO, Akihiro, KINOSHITA, Yosuke, HARA, Toshiki, TAKIZUKA, Tomonori, OGAWA, Yuichi, NAKASHIMA, Yousuke Plasma and Fusion Research 14 2401086 - 2401086 (2019)

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発行:筑波大学 URA研究戦略推進室・研究推進部