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Takenaga, Hidenobu; Asakura, Nobuyuki; Kubo, Hirotaka; Konoshima, Shigeru; Nakano, Tomohide; Porter, G.*; Rognlien, T.*; Rensink, M.*
Journal of Plasma and Fusion Research SERIES, Vol.7, p.35 - 39, 2006/00
no abstracts in English
Takenaga, Hidenobu; Asakura, Nobuyuki; Kubo, Hirotaka; Higashijima, Satoru; Konoshima, Shigeru; Nakano, Tomohide; Oyama, Naoyuki; Porter, G. D.*; Rognlien, T. D.*; Rensink, M. E.*; et al.
Nuclear Fusion, 45(12), p.1618 - 1627, 2005/12
Times Cited Count:18 Percentile:51.39(Physics, Fluids & Plasmas)no abstracts in English
Konoshima, Shigeru; Peterson, B. J.*; Ashikawa, Naoko*; Miura, Yukitoshi; JT-60 Team
Europhysics Conference Abstracts (CD-ROM), 29C, 4 Pages, 2005/00
An IR imaging bolometer with semi-tangential views of the diverted tokamak has been designed and installed in JT-60U in 2003-2004. A 2.5 microns gold absorber foil of 9 cm 7 cm was shown to be durable during two years of operation with 1800 tokamak discharges including disruptions. Some unique analog video data from the IR camera characterizing diverted tokamak discharges have been obtained during test operation. A radiating toroidal ring has been mapped and recorded onto the foil as a clear high temperature zone at the disruption, consistent with huge core radiation measured by the resistive bolometers. Divertor radiation near the W-shaped divertor tiles of JT-60U could be identified also in the foil image as a thick line having toroidal curvature.
Takenaga, Hidenobu; Asakura, Nobuyuki; Kubo, Hirotaka; Higashijima, Satoru; Konoshima, Shigeru; Nakano, Tomohide; Oyama, Naoyuki; Porter, G. D.*; Rognlien, T. D.*; Rensink, M. E.*; et al.
Proceedings of 20th IAEA Fusion Energy Conference (FEC 2004) (CD-ROM), 8 Pages, 2004/11
no abstracts in English
Shirai, Hiroshi
Purazuma, Kaku Yugo Gakkai-Shi, 79(7), p.691 - 705, 2003/07
Methods for heat transport analysis and heat transport simulation in toroidal plasmas are summarized on the basis of energy balance equation. Joule heating, NBI heating, RF heating and heating are briefly explained. Among the energy loss mechanism, the conduction loss and the radiation loss dominate in the core plasma region and the peripheral region, respectively. In tokamaks, the anomalous transport caused by microturbulence is much larger than the neoclassical transport. The other mechanisms of enhanced transport, the sawtooth oscillation and the magnetic island formation, are also shown.
Kawashima, Hisato; Sengoku, Seio; Tsuzuki, Kazuhiro; Ogawa, Hiroaki; Kimura, Haruyuki
Journal of Nuclear Materials, 313-316, p.1338 - 1342, 2003/03
Times Cited Count:3 Percentile:25.79(Materials Science, Multidisciplinary)no abstracts in English
Bakhtiari, M.; Kawano, Yasunori; Tamai, Hiroshi; Miura, Yushi; Yoshino, Ryuji; Nishida, Yasushi*
Nuclear Fusion, 42(10), p.1197 - 1204, 2002/10
Times Cited Count:49 Percentile:80.12(Physics, Fluids & Plasmas)no abstracts in English
Takenaga, Hidenobu; Kubo, Hirotaka; Higashijima, Satoru; Asakura, Nobuyuki; Sugie, Tatsuo; Konoshima, Shigeru; Shimizu, Katsuhiro; Nakano, Tomohide; Itami, Kiyoshi; Sakasai, Akira; et al.
Fusion Science and Technology (JT-60 Special Issue), 42(2-3), p.327 - 356, 2002/09
Times Cited Count:10 Percentile:15.15(Nuclear Science & Technology)no abstracts in English
Kubo, Hirotaka; Sakurai, Shinji; Asakura, Nobuyuki; Konoshima, Shigeru; Tamai, Hiroshi; Higashijima, Satoru; Sakasai, Akira; Takenaga, Hidenobu; Itami, Kiyoshi; Shimizu, Katsuhiro; et al.
Nuclear Fusion, 41(2), p.227 - 233, 2001/02
Times Cited Count:53 Percentile:81.56(Physics, Fluids & Plasmas)no abstracts in English
Kubo, Hirotaka; Sakurai, Shinji; Asakura, Nobuyuki; Shimizu, Katsuhiro; Itami, Kiyoshi; Konoshima, Shigeru; Koide, Yoshihiko; Fujita, Takaaki; Takenaga, Hidenobu; Higashijima, Satoru; et al.
Proceedings of 28th European Physical Society Conference on Controlled Fusion and Plasma Physics, Volume 25A, p.1353 - 1356, 2001/00
no abstracts in English
Fukuda, Takeshi; Takizuka, Tomonori; Tsuchiya, Katsuhiko; Kamada, Yutaka; Asakura, Nobuyuki
Plasma Physics and Controlled Fusion, 42(suppl.5A), p.A289 - A297, 2000/05
Times Cited Count:44 Percentile:76.77(Physics, Fluids & Plasmas)no abstracts in English
Fukuda, Takeshi
Purazuma, Kaku Yugo Gakkai-Shi, 75(12), p.1377 - 1395, 1999/12
no abstracts in English
Ebisawa, Katsuyuki*; Ando, Toshiro; A.E.Costley*; G.Janeschitz*; E.Martin*; Sugie, Tatsuo
Review of Scientific Instruments, 70(1), p.328 - 331, 1999/01
Times Cited Count:2 Percentile:27.57(Instruments & Instrumentation)no abstracts in English
Asakura, Nobuyuki; Hosogane, Nobuyuki; Itami, Kiyoshi; Sakasai, Akira; Sakurai, Shinji; Shimada, Michiya; Kubo, Hirotaka; Higashijima, Satoru; Shimizu, Katsuhiro; Takenaga, Hidenobu; et al.
Journal of Nuclear Materials, 266-269, p.182 - 188, 1999/00
Times Cited Count:66 Percentile:96.68(Materials Science, Multidisciplinary)no abstracts in English
Saigusa, Mikio; Moriyama, Shinichi; Kimura, Haruyuki; Hamamatsu, Kiyotaka; Fujii, Tsuneyuki; Hosogane, Nobuyuki; Sugie, Tatsuo; Kubo, Hirotaka
Japanese Journal of Applied Physics, 36(1A), p.345 - 349, 1997/01
Times Cited Count:1 Percentile:9.52(Physics, Applied)no abstracts in English
Sakasai, Akira
Fusion Engineering and Design, 34-35, p.45 - 52, 1997/00
Times Cited Count:4 Percentile:37.13(Nuclear Science & Technology)no abstracts in English
G.F.Matthews*; Asakura, Nobuyuki; J.Goetz*; Guo, H.*; A.Kallenbach*; B.Lipshultz*; K.McCormick*; M.Stamp*; S.Allen*; U.Samm*; et al.
Journal of Nuclear Materials, 241-243, p.450 - 455, 1997/00
Times Cited Count:59 Percentile:95.79(Materials Science, Multidisciplinary)no abstracts in English
Tamai, Hiroshi; Konoshima, Shigeru; Asakura, Nobuyuki; Itami, Kiyoshi; Sakasai, Akira; Hosogane, Nobuyuki; Higashijima, Satoru; JT-60 Team
Proc. of 24th European Physical Society Conf. on Controlled Fusion and Plasma Physics, 21A, p.493 - 496, 1997/00
no abstracts in English
JT-60 Team
JAERI-Research 96-018, 231 Pages, 1996/03
no abstracts in English
Shirai, Hiroshi; Shimizu, Katsuhiro; Takizuka, Tomonori; Hirayama, Toshio; Azumi, Masafumi
JAERI-Research 95-079, 43 Pages, 1995/11
no abstracts in English