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Shimada, Michiya; Campbell, D. J.*; Mukhovatov, V.*; Fujiwara, Masami*; Kirneva, N.*; Lackner, K.*; Nagami, Masayuki; Pustovitov, V. D.*; Uckan, N.*; Wesley, J.*; et al.
Nuclear Fusion, 47(6), p.S1 - S17, 2007/06
Times Cited Count：744 Percentile：99.93(Physics, Fluids & Plasmas)The Progress in the ITER Physics Basis document is an update of the ITER Physics Basis (IPB), which was published in 1999. The IPB provided methodologies for projecting the performance of burning plasmas, developed largely through coordinated experimental, modeling and theoretical activities carried out on today's tokamaks (ITER Physics R&D). In the IPB, projections for ITER (1998 Design) were also presented. The IPB also pointed out some outstanding issues. These issues have been addressed by the International Tokamak Physics Activities (ITPA), which were initiated by the European Union, Japan, Russia and the U.S.A.. The new methodologies of projection and control developed through the ITPA are applied to ITER, which was redesigned under revised technical objectives, but will nonetheless meet the programmatic objective of providing an integrated demonstration of the scientific and technological feasibility of fusion energy.
Kamada, Yutaka; Fujita, Takaaki; Ishida, Shinichi; Kikuchi, Mitsuru; Ide, Shunsuke; Takizuka, Tomonori; Shirai, Hiroshi; Koide, Yoshihiko; Fukuda, Takeshi; Hosogane, Nobuyuki; et al.
Fusion Science and Technology (JT-60 Special Issue), 42(2-3), p.185 - 254, 2002/09
Times Cited Count：34 Percentile：48.48(Nuclear Science & Technology)With the main aim of providing physics basis for ITER and the steady-state tokamak reactors, JT-60/JT-60U has been developing and optimizing the operational concepts, and extending the discharge regimes toward sustainment of high integrated performance in the reactor relevant parameter regime. In addition to achievement of the equivalent break-even condition (QDTeq up to 1.25) and a high fusion triple product = 1.5E21 m-3skeV, JT-60U has demonstrated the integrated performance of high confinement, high beta-N, full non-inductive current drive with a large fraction of bootstrap current in the reversed magnetic shear and in the high-beta-p ELMy H mode plasmas characterized by both internal and edge transport barriers. The key factors in optimizing these plasmas are profile and shape controls. As represented by discovery of various Internal Transport Barriers, JT-60/JT-60U has been emphasizing freedom and restriction of profiles in various confinement modes. JT-60U has demonstrated applicability of these high confinement modes to ITER and also clarified remaining issues.
Nagami, Masayuki; Inoue, Nobuyuki
Fusion Science and Technology, 42(1), p.1 - 6, 2002/07
The present fusion program of Japan is based on the Third Phase Basic Program of Fusion Research and Development, determined by the Japan Atomic Energy Commission in 1992. The Program describes Fusion Plasma Technology, Reactor Technology, Safety and Fusion Reactor System as the subject areas. The present research activity is now undertaken based on the subject areas. This paper describes The Third Phase Basic Program and the overview of the relevant present research status.
Nagami, Masayuki
Enerugi, 34(1), p.50 - 55, 2001/01
no abstracts in English
Kishimoto, Hiroshi; Fujiwara, M.*; Tamano, T.*; Nagami, Masayuki
Purazuma, Kaku Yugo Gakkai-Shi, 76(1), p.19 - 20, 2000/01
no abstracts in English
Kishimoto, Hiroshi; Nagami, Masayuki; Kikuchi, Mitsuru
Fusion Engineering and Design, 39-40, p.73 - 81, 1998/09
Times Cited Count：5 Percentile：44.27(Nuclear Science & Technology)no abstracts in English
*; Fujiwara, M.*; Tamano, T.*; Nagami, Masayuki
Purazuma, Kaku Yugo Gakkai-Shi, 74(7), p.768 - 769, 1998/07
no abstracts in English
Miya, Naoyuki; Kikuchi, Mitsuru; Ushigusa, Kenkichi; ; Nagashima, Keisuke; Neyatani, Yuzuru; Tobita, Kenji; ; Masaki, Kei; Kaminaga, Atsushi; et al.
JAERI-Research 98-012, 222 Pages, 1998/03
JAERI-Research-98-012.pdf:8.71MB
no abstracts in English
Tamai, Hiroshi; Kikuchi, Mitsuru; Arai, Takashi; ; *; Saido, Masahiro; Kimura, Toyoaki; Nagami, Masayuki; Shimizu, Masatsugu; *; et al.
Fusion Engineering and Design, 38(4), p.429 - 439, 1998/00
Times Cited Count：3 Percentile：31.85(Nuclear Science & Technology)no abstracts in English
; Ushigusa, Kenkichi; Kikuchi, Mitsuru; Nagashima, Keisuke; Neyatani, Yuzuru; Miya, Naoyuki; ; Takahashi, Yoshikazu; Hayashi, Takumi; Kuriyama, Masaaki; et al.
Proceedings of 17th IEEE/NPSS Symposium Fusion Engineering (SOFE'97), 1, p.233 - 236, 1998/00
no abstracts in English
Nagashima, Keisuke; Kikuchi, Mitsuru; Kurita, Genichi; Ozeki, Takahisa; Aoyagi, Tetsuo; Ushigusa, Kenkichi; Neyatani, Yuzuru; Kubo, Hirotaka; Mori, Kensuke*; Nakagawa, Shoji*; et al.
Fusion Engineering and Design, 36(2-3), p.325 - 342, 1997/05
Times Cited Count：1 Percentile：14.48(Nuclear Science & Technology)no abstracts in English
Kumagai, Akira*; Asakura, Nobuyuki; Itami, Kiyoshi; Shimada, Michiya; Nagami, Masayuki
Plasma Physics and Controlled Fusion, 39(8), p.1189 - 1196, 1997/00
Times Cited Count：11 Percentile：38.87(Physics, Fluids & Plasmas)no abstracts in English
Niikura, Setsuo; Nagami, Masayuki; Horiike, Hiroshi
Fusion Engineering and Design, 6, p.181 - 191, 1988/00
Times Cited Count：6 Percentile：57.12(Nuclear Science & Technology)no abstracts in English
