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Koizumi, Norikiyo; Nunoya, Yoshihiko
FSST News, (143), p.6 - 10, 2014/10
no abstracts in English
Tsuchiya, Katsuhiko; Akiba, Masato; Azechi, Hiroshi*; Fujii, Tsuneyuki; Fujita, Takaaki; Fujiwara, Masami*; Hamamatsu, Kiyotaka; Hashizume, Hidetoshi*; Hayashi, Nobuhiko; Horiike, Hiroshi*; et al.
Fusion Engineering and Design, 81(8-14), p.1599 - 1605, 2006/02
Times Cited Count：1 Percentile：9.98(Nuclear Science & Technology)no abstracts in English
Yamauchi, Michinori*; Nishitani, Takeo; Nishio, Satoshi
Purazuma, Kaku Yugo Gakkai-Shi, 80(11), p.952 - 954, 2004/11
Considering the geometrical characteristics of tokamak reactors with low aspect ratio, a basic neutronics strategy was derived to construct the inboard structure mainly for neutron shielding and produce enough tritium in the outboard blanket. The designs for optimal inboard shield were surveyed and necessary thickness was estimated to make the neutron flux low enough on the super-conducting magnet. In addition, the outer blanket designs were studied to attain the tritium breeding ratio (TBR) large enough for a self-sustaining fusion reactor on the basis of the advanced fusion reactor materials.
Matsukawa, Makoto; Miura, Yushi; Shimada, Katsuhiro; Terakado, Tsunehisa; Okano, Jun; Isono, Takaaki; Nunoya, Yoshihiko
IEEE Transactions on Applied Superconductivity, 14(2), p.1414 - 1417, 2004/06
Times Cited Count：5 Percentile：32.92(Engineering, Electrical & Electronic)no abstracts in English
Matsukawa, Makoto; JT-60SC Design Team
IEEE Transactions on Applied Superconductivity, 14(2), p.1399 - 1404, 2004/06
Times Cited Count：4 Percentile：28.63(Engineering, Electrical & Electronic)no abstracts in English
Al superconducting conductor jacketed with a round-in-square type stainless steel conduit for the toroidal field coils in JT-60SCTsuchiya, Katsuhiko; Kizu, Kaname; Miura, Yushi; Ando, Toshinari*; Nakajima, Hideo; Matsukawa, Makoto; Sakasai, Akira; Ishida, Shinichi
Fusion Engineering and Design, 70(2), p.131 - 140, 2004/02
Times Cited Count：3 Percentile：23.52(Nuclear Science & Technology)no abstracts in English
Sato, Satoshi; Maki, Koichi*
Fusion Engineering and Design, 65(4), p.501 - 524, 2003/07
Times Cited Count：8 Percentile：49.89(Nuclear Science & Technology)no abstracts in English
Ishida, Shinichi; Abe, Katsunori*; Ando, Akira*; Chujo, T.*; Fujii, Tsuneyuki; Fujita, Takaaki; Goto, Seiichi*; Hanada, Kazuaki*; Hatayama, Akiyoshi*; Hino, Tomoaki*; et al.
Nuclear Fusion, 43(7), p.606 - 613, 2003/07
no abstracts in English
Saito, Shigeru; Ouchi, Nobuo; Fukaya, Kiyoshi*; Ishiyama, Shintaro; Tsuchiya, Yoshinori; Nakajima, Hideo
JAERI-Tech 2003-027, 63 Pages, 2003/03
JAERI-Tech-2003-027.pdf:19.84MB
Around the super conducting (SC) coils of SC linear accelerator or fusion reactor, several kind of dissimilar materials bond will be needed. In recent years, pure titanium has been proposed as jacket material for SC coil of fusion reactor. Cu-alloys will be used for connection of SC coils. Cryogenic stainless steels have been development for structural material. Therefore, it is necessary to develop new bonding techniques and we started the bonding technology development by hot isostatic press (HIP) method to bond Cu-alloys with titanium and cryogenic stainless steels. In this experiments, optimization of HIP bonding condition and evaluation of bonding strength by metallurgical observation, tensile and bending tests were performed.
Saito, Shigeru; Ouchi, Nobuo; Ishiyama, Shintaro; Tsuchiya, Yoshinori*; Nakajima, Hideo; Fukaya, Kiyoshi*
JAERI-Tech 2002-048, 68 Pages, 2002/05
JAERI-Tech-2002-048.pdf:7.86MB
no abstracts in English
Sakasai, Akira; Ishida, Shinichi; Matsukawa, Makoto; Kurita, Genichi; Akino, Noboru; Ando, Toshinari*; Arai, Takashi; Ichige, Hisashi; Kaminaga, Atsushi; Kato, Takashi; et al.
Proceedings of 19th IEEE/NPSS Symposium on Fusion Engineering (SOFE), p.221 - 225, 2002/00
no abstracts in English
Tsuchiya, Yoshinori; Kikuchi, Kenji; Minakawa, Nobuaki; Morii, Yukio; Kato, Takashi; Nakajima, Hideo; Tsuji, Hiroshi
Journal of the Physical Society of Japan, Vol.70, Supplement A, p.520 - 522, 2001/05
no abstracts in English
Matsukawa, Makoto; Ishida, Shinichi; Sakasai, Akira; Kurita, Genichi; Miura, Yushi; Terakado, Tsunehisa; Omori, Yoshikazu; Omori, Shunzo; Okano, Jun; Shimada, Katsuhiro; et al.
Fusion Technology, 39(2-Part2), p.1106 - 1110, 2001/03
no abstracts in English
Ishida, Shinichi; Matsuda, Shinzaburo
Purazuma, Kaku Yugo Gakkai-Shi, 76(6), p.601 - 603, 2000/06
no abstracts in English
Matsukawa, Makoto; Sakasai, Akira; Ishida, Shinichi; Miura, Yushi; Hosogane, Nobuyuki
Heisei-12-Nen Denki Gakkai Sangyo Oyo Bumon Taikai Koen Rombunshu (CD-ROM), 1, p.287 - 290, 2000/00
no abstracts in English
Tsuchiya, Yoshinori; Kikuchi, Kenji; Minakawa, Nobuaki; Morii, Yukio; Kato, Takashi; Nakajima, Hideo; Refal, M.*; Saito, Toru*; Tsuji, Hiroshi
Proceedings of 6th International Conference on Residual Stressess (ICRS-6), Vol.1, p.337 - 341, 2000/00
no abstracts in English
Miura, Yushi; Matsukawa, Makoto; Nakano, Hirotami*
Proceedings of the 18th IEEE/NPSS Symposium on Fusion Engineering (SOFE '99), p.417 - 420, 1999/10
no abstracts in English
Miura, Yushi; Matsukawa, Makoto; *
Denki Gakkai Rombunshi, D, 119-D(7), p.1022 - 1023, 1999/07
no abstracts in English
Matsukawa, Makoto; Miura, Yushi; Kimura, Toyoaki; *; *; Kawashima, Shuichi*
Fusion Technology, 34(3), p.684 - 688, 1998/11
no abstracts in English
; *; *; *; ; *; *
PNC TN9410 98-053, 43 Pages, 1998/04
In the Power Reactor and Nuclear Fuel Development Corporation (PNC), the following are examined as part of an application technology using a high power electron linac : monochromatic gamma ray sources, free electron lasers, and intense positron sources. This report describes an adaptive estimate of a superconducting magnet in order to efficiently converge a positron beam for the development of an intense positron source. By comparing the intensity of a positron beam using a superconducting magnet with a normal conducting magnet, the intensity obtained was more than double. In addition, a small magnet was manufactured in order to examine the characteristics of the superconducting magnet as a solenoid coil. An excitement test was carried out with rated current. As a result of measuring the maximum magnetic field on the central axis, we achieved 5.6 Tesla, which was the designed value. Therefore, it was confirmed to function as a focusing device, when the superconducting magnet was used to converge the positron beam.
