Overview of progress in LHD experiments

A. Komori; T. Morisaki; T. Mutoh; S. Sakakibara; Y. Takeiri; R. Kumazawa; S. Kubo; K. Ida; S. Morita; K. Narihara; T. Shimozuma; K. Tanaka; K. Y. Watanabe; H. Yamada; M. Yoshinuma; T. Akiyama; N. Ashikawa; M. Emoto; H. Funaba; M. Goto; T. Ido; K. Ikeda; S. Inagaki; M. Isobe; H. Igami; K. Itoh; O. Kaneko; K. Kawahata; T. Kobuchi; S. Masuzaki; K. Matsuoka; T. Minami; J. Miyazawa; S. Muto; Y. Nagayama; Y. Nakamura; H. Nakanishi; Y. Narushima; K. Nishimura; M. Nishiura; A. Nishizawa; N. Noda; S. Ohdachi; Y. Oka; M. Osakabe; N. Ohyabu; T. Ozaki; B. J. Peterson; A. Sagara; K. Saito; R. Sakamoto; K. Sato; M. Sato; T. Seki; M. Shoji; S. Sudo; N. Tamura; K. Toi; T. Tokuzawa; K. Tsumori; T. Uda; T. Watari; I. Yamada; M. Yokoyama; Y. Yoshimura; O. Motojima; C. D. Beidler; T. Fujita; A. Isayama; Y. Sakamoto; H. Takenaga; P. Goncharov; K. Ishii; M. Sakamoto; S. Murakami; T. Notake; N. Takeuchi; S. Okajima; M. Sasao

doi:10.13182/FST06-A1229

Overview of progress in LHD experiments

A. Komori, T. Morisaki, T. Mutoh, S. Sakakibara, Y. Takeiri, R. Kumazawa, S. Kubo, K. Ida, S. Morita, K. Narihara, T. Shimozuma, K. Tanaka, K. Y. Watanabe, H. Yamada, M. Yoshinuma, T. Akiyama, N. Ashikawa, M. Emoto, H. Funaba, M. GotoT. Ido, K. Ikeda, S. Inagaki, M. Isobe, H. Igami, K. Itoh, O. Kaneko, K. Kawahata, T. Kobuchi, S. Masuzaki, K. Matsuoka, T. Minami, J. Miyazawa, S. Muto, Y. Nagayama, Y. Nakamura, H. Nakanishi, Y. Narushima, K. Nishimura, M. Nishiura, A. Nishizawa, N. Noda, S. Ohdachi, Y. Oka, M. Osakabe, N. Ohyabu, T. Ozaki, B. J. Peterson, A. Sagara, K. Saito, R. Sakamoto, K. Sato, M. Sato, T. Seki, M. Shoji, S. Sudo, N. Tamura, K. Toi, T. Tokuzawa, K. Tsumori, T. Uda, T. Watari, I. Yamada, M. Yokoyama, Y. Yoshimura, O. Motojima, C. D. Beidler, T. Fujita, A. Isayama, Y. Sakamoto, H. Takenaga, P. Goncharov, K. Ishii, M. Sakamoto, S. Murakami, T. Notake, N. Takeuchi, S. Okajima, M. Sasao

研究成果: Contribution to journal › Article

18 引用（Scopus）

抜粋

Remarkable progress to access the reactor-relevant regime has been made in a recent experiment in the Large Helical Device. Optimizing the rotational transform, the average beta value of 4.3%, which is the highest record among helical devices, was achieved. The high-performance plasma with a fusion triple product up to ∼2.2×10¹⁹ m^-3·keV·s was sustained for >7 s by repetitive hydrogen pellet injection. With regard to steady-state operation, which is one of the key issues to realize a fusion reactor, discharges for >30 min were successfully sustained by ion cyclotron range of frequency heating with the aid of the magnetic axis swing technique to reduce the heat load to the plasma-facing component. In the discharge, the total input energy to the plasma reached 1.3 GJ, which also established a new record.

元の言語	英語
ページ（範囲）	136-145
ページ数	10
ジャーナル	Fusion Science and Technology
巻	50
発行部数	2
DOI	https://doi.org/10.13182/FST06-A1229
出版物ステータス	出版済み - 8 2006
外部発表	Yes

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering
Nuclear and High Energy Physics
Nuclear Energy and Engineering
Materials Science(all)
Mechanical Engineering

文献にアクセス

10.13182/FST06-A1229

フィンガープリント Overview of progress in LHD experiments' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

これを引用

Komori, A., Morisaki, T., Mutoh, T., Sakakibara, S., Takeiri, Y., Kumazawa, R., Kubo, S., Ida, K., Morita, S., Narihara, K., Shimozuma, T., Tanaka, K., Watanabe, K. Y., Yamada, H., Yoshinuma, M., Akiyama, T., Ashikawa, N., Emoto, M., Funaba, H., ... Sasao, M. (2006). Overview of progress in LHD experiments. Fusion Science and Technology, 50(2), 136-145. https://doi.org/10.13182/FST06-A1229

Overview of progress in LHD experiments. / Komori, A.; Morisaki, T.; Mutoh, T.; Sakakibara, S.; Takeiri, Y.; Kumazawa, R.; Kubo, S.; Ida, K.; Morita, S.; Narihara, K.; Shimozuma, T.; Tanaka, K.; Watanabe, K. Y.; Yamada, H.; Yoshinuma, M.; Akiyama, T.; Ashikawa, N.; Emoto, M.; Funaba, H.; Goto, M.; Ido, T.; Ikeda, K.; Inagaki, S.; Isobe, M.; Igami, H.; Itoh, K.; Kaneko, O.; Kawahata, K.; Kobuchi, T.; Masuzaki, S.; Matsuoka, K.; Minami, T.; Miyazawa, J.; Muto, S.; Nagayama, Y.; Nakamura, Y.; Nakanishi, H.; Narushima, Y.; Nishimura, K.; Nishiura, M.; Nishizawa, A.; Noda, N.; Ohdachi, S.; Oka, Y.; Osakabe, M.; Ohyabu, N.; Ozaki, T.; Peterson, B. J.; Sagara, A.; Saito, K.; Sakamoto, R.; Sato, K.; Sato, M.; Seki, T.; Shoji, M.; Sudo, S.; Tamura, N.; Toi, K.; Tokuzawa, T.; Tsumori, K.; Uda, T.; Watari, T.; Yamada, I.; Yokoyama, M.; Yoshimura, Y.; Motojima, O.; Beidler, C. D.; Fujita, T.; Isayama, A.; Sakamoto, Y.; Takenaga, H.; Goncharov, P.; Ishii, K.; Sakamoto, M.; Murakami, S.; Notake, T.; Takeuchi, N.; Okajima, S.; Sasao, M.

：: Fusion Science and Technology, 巻 50, 番号 2, 08.2006, p. 136-145.

研究成果: Contribution to journal › Article

Komori, A, Morisaki, T, Mutoh, T, Sakakibara, S, Takeiri, Y, Kumazawa, R, Kubo, S, Ida, K, Morita, S, Narihara, K, Shimozuma, T, Tanaka, K, Watanabe, KY, Yamada, H, Yoshinuma, M, Akiyama, T, Ashikawa, N, Emoto, M, Funaba, H, Goto, M, Ido, T, Ikeda, K, Inagaki, S, Isobe, M, Igami, H, Itoh, K, Kaneko, O, Kawahata, K, Kobuchi, T, Masuzaki, S, Matsuoka, K, Minami, T, Miyazawa, J, Muto, S, Nagayama, Y, Nakamura, Y, Nakanishi, H, Narushima, Y, Nishimura, K, Nishiura, M, Nishizawa, A, Noda, N, Ohdachi, S, Oka, Y, Osakabe, M, Ohyabu, N, Ozaki, T, Peterson, BJ, Sagara, A, Saito, K, Sakamoto, R, Sato, K, Sato, M, Seki, T, Shoji, M, Sudo, S, Tamura, N, Toi, K, Tokuzawa, T, Tsumori, K, Uda, T, Watari, T, Yamada, I, Yokoyama, M, Yoshimura, Y, Motojima, O, Beidler, CD, Fujita, T, Isayama, A, Sakamoto, Y, Takenaga, H, Goncharov, P, Ishii, K, Sakamoto, M, Murakami, S, Notake, T, Takeuchi, N, Okajima, S & Sasao, M 2006, 'Overview of progress in LHD experiments', Fusion Science and Technology, 巻. 50, 番号 2, pp. 136-145. https://doi.org/10.13182/FST06-A1229

Komori, A. ; Morisaki, T. ; Mutoh, T. ; Sakakibara, S. ; Takeiri, Y. ; Kumazawa, R. ; Kubo, S. ; Ida, K. ; Morita, S. ; Narihara, K. ; Shimozuma, T. ; Tanaka, K. ; Watanabe, K. Y. ; Yamada, H. ; Yoshinuma, M. ; Akiyama, T. ; Ashikawa, N. ; Emoto, M. ; Funaba, H. ; Goto, M. ; Ido, T. ; Ikeda, K. ; Inagaki, S. ; Isobe, M. ; Igami, H. ; Itoh, K. ; Kaneko, O. ; Kawahata, K. ; Kobuchi, T. ; Masuzaki, S. ; Matsuoka, K. ; Minami, T. ; Miyazawa, J. ; Muto, S. ; Nagayama, Y. ; Nakamura, Y. ; Nakanishi, H. ; Narushima, Y. ; Nishimura, K. ; Nishiura, M. ; Nishizawa, A. ; Noda, N. ; Ohdachi, S. ; Oka, Y. ; Osakabe, M. ; Ohyabu, N. ; Ozaki, T. ; Peterson, B. J. ; Sagara, A. ; Saito, K. ; Sakamoto, R. ; Sato, K. ; Sato, M. ; Seki, T. ; Shoji, M. ; Sudo, S. ; Tamura, N. ; Toi, K. ; Tokuzawa, T. ; Tsumori, K. ; Uda, T. ; Watari, T. ; Yamada, I. ; Yokoyama, M. ; Yoshimura, Y. ; Motojima, O. ; Beidler, C. D. ; Fujita, T. ; Isayama, A. ; Sakamoto, Y. ; Takenaga, H. ; Goncharov, P. ; Ishii, K. ; Sakamoto, M. ; Murakami, S. ; Notake, T. ; Takeuchi, N. ; Okajima, S. ; Sasao, M. / Overview of progress in LHD experiments. ：: Fusion Science and Technology. 2006 ; 巻 50, 番号 2. pp. 136-145.

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title = "Overview of progress in LHD experiments",

abstract = "Remarkable progress to access the reactor-relevant regime has been made in a recent experiment in the Large Helical Device. Optimizing the rotational transform, the average beta value of 4.3%, which is the highest record among helical devices, was achieved. The high-performance plasma with a fusion triple product up to ∼2.2×1019 m-3·keV·s was sustained for >7 s by repetitive hydrogen pellet injection. With regard to steady-state operation, which is one of the key issues to realize a fusion reactor, discharges for >30 min were successfully sustained by ion cyclotron range of frequency heating with the aid of the magnetic axis swing technique to reduce the heat load to the plasma-facing component. In the discharge, the total input energy to the plasma reached 1.3 GJ, which also established a new record.",

author = "A. Komori and T. Morisaki and T. Mutoh and S. Sakakibara and Y. Takeiri and R. Kumazawa and S. Kubo and K. Ida and S. Morita and K. Narihara and T. Shimozuma and K. Tanaka and Watanabe, {K. Y.} and H. Yamada and M. Yoshinuma and T. Akiyama and N. Ashikawa and M. Emoto and H. Funaba and M. Goto and T. Ido and K. Ikeda and S. Inagaki and M. Isobe and H. Igami and K. Itoh and O. Kaneko and K. Kawahata and T. Kobuchi and S. Masuzaki and K. Matsuoka and T. Minami and J. Miyazawa and S. Muto and Y. Nagayama and Y. Nakamura and H. Nakanishi and Y. Narushima and K. Nishimura and M. Nishiura and A. Nishizawa and N. Noda and S. Ohdachi and Y. Oka and M. Osakabe and N. Ohyabu and T. Ozaki and Peterson, {B. J.} and A. Sagara and K. Saito and R. Sakamoto and K. Sato and M. Sato and T. Seki and M. Shoji and S. Sudo and N. Tamura and K. Toi and T. Tokuzawa and K. Tsumori and T. Uda and T. Watari and I. Yamada and M. Yokoyama and Y. Yoshimura and O. Motojima and Beidler, {C. D.} and T. Fujita and A. Isayama and Y. Sakamoto and H. Takenaga and P. Goncharov and K. Ishii and M. Sakamoto and S. Murakami and T. Notake and N. Takeuchi and S. Okajima and M. Sasao",

year = "2006",

month = aug,

doi = "10.13182/FST06-A1229",

language = "English",

volume = "50",

pages = "136--145",

journal = "Fusion Science and Technology",

issn = "1536-1055",

publisher = "American Nuclear Society",

number = "2",

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T1 - Overview of progress in LHD experiments

AU - Komori, A.

AU - Morisaki, T.

AU - Mutoh, T.

AU - Sakakibara, S.

AU - Takeiri, Y.

AU - Kumazawa, R.

AU - Kubo, S.

AU - Ida, K.

AU - Morita, S.

AU - Narihara, K.

AU - Shimozuma, T.

AU - Tanaka, K.

AU - Watanabe, K. Y.

AU - Yamada, H.

AU - Yoshinuma, M.

AU - Akiyama, T.

AU - Ashikawa, N.

AU - Emoto, M.

AU - Funaba, H.

AU - Goto, M.

AU - Ido, T.

AU - Ikeda, K.

AU - Inagaki, S.

AU - Isobe, M.

AU - Igami, H.

AU - Itoh, K.

AU - Kaneko, O.

AU - Kawahata, K.

AU - Kobuchi, T.

AU - Masuzaki, S.

AU - Matsuoka, K.

AU - Minami, T.

AU - Miyazawa, J.

AU - Muto, S.

AU - Nagayama, Y.

AU - Nakamura, Y.

AU - Nakanishi, H.

AU - Narushima, Y.

AU - Nishimura, K.

AU - Nishiura, M.

AU - Nishizawa, A.

AU - Noda, N.

AU - Ohdachi, S.

AU - Oka, Y.

AU - Osakabe, M.

AU - Ohyabu, N.

AU - Ozaki, T.

AU - Peterson, B. J.

AU - Sagara, A.

AU - Saito, K.

AU - Sakamoto, R.

AU - Sato, K.

AU - Sato, M.

AU - Seki, T.

AU - Shoji, M.

AU - Sudo, S.

AU - Tamura, N.

AU - Toi, K.

AU - Tokuzawa, T.

AU - Tsumori, K.

AU - Uda, T.

AU - Watari, T.

AU - Yamada, I.

AU - Yokoyama, M.

AU - Yoshimura, Y.

AU - Motojima, O.

AU - Beidler, C. D.

AU - Fujita, T.

AU - Isayama, A.

AU - Sakamoto, Y.

AU - Takenaga, H.

AU - Goncharov, P.

AU - Ishii, K.

AU - Sakamoto, M.

AU - Murakami, S.

AU - Notake, T.

AU - Takeuchi, N.

AU - Okajima, S.

AU - Sasao, M.

PY - 2006/8

Y1 - 2006/8

N2 - Remarkable progress to access the reactor-relevant regime has been made in a recent experiment in the Large Helical Device. Optimizing the rotational transform, the average beta value of 4.3%, which is the highest record among helical devices, was achieved. The high-performance plasma with a fusion triple product up to ∼2.2×1019 m-3·keV·s was sustained for >7 s by repetitive hydrogen pellet injection. With regard to steady-state operation, which is one of the key issues to realize a fusion reactor, discharges for >30 min were successfully sustained by ion cyclotron range of frequency heating with the aid of the magnetic axis swing technique to reduce the heat load to the plasma-facing component. In the discharge, the total input energy to the plasma reached 1.3 GJ, which also established a new record.

AB - Remarkable progress to access the reactor-relevant regime has been made in a recent experiment in the Large Helical Device. Optimizing the rotational transform, the average beta value of 4.3%, which is the highest record among helical devices, was achieved. The high-performance plasma with a fusion triple product up to ∼2.2×1019 m-3·keV·s was sustained for >7 s by repetitive hydrogen pellet injection. With regard to steady-state operation, which is one of the key issues to realize a fusion reactor, discharges for >30 min were successfully sustained by ion cyclotron range of frequency heating with the aid of the magnetic axis swing technique to reduce the heat load to the plasma-facing component. In the discharge, the total input energy to the plasma reached 1.3 GJ, which also established a new record.

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DO - 10.13182/FST06-A1229

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JO - Fusion Science and Technology

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