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Nakajima, Hideo; Hemmi, Tsutomu; Iguchi, Masahide; Nabara, Yoshihiro; Matsui, Kunihiro; Chida, Yutaka; Kajitani, Hideki; Takano, Katsutoshi; Isono, Takaaki; Koizumi, Norikiyo; et al.
Proceedings of 24th IAEA Fusion Energy Conference (FEC 2012) (CD-ROM), 8 Pages, 2013/03
The ITER organization and 6 Domestic Agencies (DA) have been implementing the construction of ITER superconducting magnet systems. Four DAs have already started full scale construction of Toroidal Field (TF) coil conductors. The qualification of the radial plate manufacture has been completed, and JA and EU are ready for full scale construction. JA has qualified full manufacturing processes of the winding pack with a 1/3 prototype and made 2 full scale mock-ups of the basic segments of TF coil structure to optimize and industrialize the manufacturing process. Preparation and qualification of the full scale construction of the TF coil winding is underway by EU. Procurement of the manufacturing equipment is near completion and qualification of manufacturing processes has already started. The constructions of other components of the ITER magnet systems are also going well towards the main goal of the first plasma in 2020.
Ido, Tsuyoshi*; Kamiya, Kensaku*; Hamada, Y.*; Nishizawa, A.*; Kawasumi, Y.*; Miura, Yukitoshi
Plasma Physics and Controlled Fusion, 41(8), p.1013 - 1024, 1999/08
Times Cited Count：10 Percentile：35.69(Physics, Fluids & Plasmas)no abstracts in English
Ando, Toshinari; Hiyama, Tadao; Takahashi, Yoshikazu; Nakajima, Hideo; Kato, Takashi; Sugimoto, Makoto; Isono, Takaaki; Kawano, Katsumi; Koizumi, Norikiyo; Hamada, Kazuya; et al.
IEEE Transactions on Applied Superconductivity, 9(2), p.628 - 631, 1999/06
Times Cited Count：8 Percentile：51.51(Engineering, Electrical & Electronic)no abstracts in English
Ido, Tsuyoshi*; Hamada, Y.*; *; Kawasumi, Y.*; Miura, Yukitoshi; Kamiya, Kensaku*
Review of Scientific Instruments, 70(1), p.955 - 958, 1999/01
Times Cited Count：32 Percentile：84.89(Instruments & Instrumentation)no abstracts in English
Hamada, Y.*; Ido, Tsuyoshi*; Kamiya, Kensaku*; *; Kawasumi, Y.*; Miura, Yukitoshi; JFT-2M Group
IAEA-CN-69/PDP/01 (CD-ROM), 4 Pages, 1999/00
no abstracts in English
Hamada, Kazuya; Kato, Takashi; Kawano, Katsumi; *; *; *; Imahashi, Koichi*; Otsu, K.*; Tajiri, F.*; Ouchi, T.*; et al.
Teion Kogaku, 33(7), p.467 - 472, 1998/00
no abstracts in English
Ni+
Ni and 
Ni+
Ni around the coulomb barrierSugiyama, Yasuharu; Tomita, Yoshiaki; Yamanouchi, Y.; Hamada, S.; *; Fujita, H.*; D.R.Napoli*
Physical Review C, 55(1), p.R5 - R7, 1997/01
Times Cited Count：6 Percentile：38.42(Physics, Nuclear)no abstracts in English
Hamada, Shozo; Y.C.Zhang*; Miwa, Yukio; Yamaki, Daiju
Radiation Physics and Chemistry, 50(6), p.555 - 559, 1997/00
Times Cited Count：9 Percentile：59.76(Chemistry, Physical)no abstracts in English
C(
O,C[2
])OSugiyama, Yasuharu; Tomita, Yoshiaki; Ikezoe, Hiroshi; Yamanouchi, Y.; Ideno, K.; Hamada, S.; Hijiya, M.*; Sugimitsu, Tsuyoshi *; Mukae, T.*; Nakamoto, K.*; et al.
Physical Review C, 49(6), p.3305 - 3308, 1994/06
Times Cited Count：3 Percentile：18.28(Physics, Nuclear)no abstracts in English
O + O system at E
=145MeVSugiyama, Yasuharu; Tomita, Yoshiaki; Ikezoe, Hiroshi; Yamanouchi, Y.; Ideno, K.; Hamada, S.; Sugimitsu, Tsuyoshi *; Hijiya, M.*; *
Physics Letters B, 312(1-2), p.35 - 39, 1993/08
Times Cited Count：38 Percentile：87.64(Astronomy & Astrophysics)no abstracts in English
Suzuki, K.; Katano, Y.; Aruga, T.; Hamada, S.; Shiraishi, K.
Journal of Nuclear Materials, 133-134, p.585 - 589, 1985/00
Times Cited Count：2 Percentile：37.51(Materials Science, Multidisciplinary)no abstracts in English
Taniguchi, Masashi*; Kan, C. Y.*; Uenishi, Mari*; Tanaka, Hirohisa*; Matsumura, Daiju; Nishihata, Yasuo; Mizuki, Junichiro; Uozumi, Akifumi*; Hamada, Ikutaro*; Morikawa, Yoshitada*
no journal, ,
no abstracts in English
Asano, Hidekazu*; Sakuragi, Tomofumi*; Hamada, Ryo*; Han, C. Y.*; Nakase, Masahiko*; Matsumura, Tatsuro; Chiba, Go*; Sagara, Hiroshi*; Takeshita, Kenji*
no journal, ,
no abstracts in English
Matsumura, Tatsuro; Asano, Hidekazu*; Sakuragi, Tomofumi*; Hamada, Ryo*; Han, C. Y.*; Nakase, Masahiko*; Chiba, Go*; Sagara, Hiroshi*; Takeshita, Kenji*
no journal, ,
The issue of high-level waste disposal is important for the sustainable use of nuclear energy. P&T technology of long-lived and highly radiotoxic MA is a key technology. The MA separation process, which separates MA from the high-level waste, is one of the essential technology for realizing the P&T technology. JAEA has been developing the SELECT process using the solvent extraction technique for the MA separation process. Target values for separation performance were 99% recovery rate based on radiotoxicity evaluation and 95% MA product purity from evaluation of the performance of transmutation system. The separation process was demonstrated by the test using genuine HLW. SELECT process consists of two steps. The second step for MA/RE separation requires 40 extraction stages for the target value, and there was a issue of introduction and operation costs. Therefore, we set a reasonable recovery rate based on the evaluation of the environmental impact of the disposal site. Based on the target value, quantitative evaluation was carried out using the PARC-MA code, and the number of extraction stages in the MA/RE separation process and the purity of the MA product were obtained. We believe that the configuration of a realistic simplified MA separation process has been clarified.
Asano, Hidekazu*; Sakuragi, Tomofumi*; Hamada, Ryo*; Han, C. Y.*; Nakase, Masahiko*; Matsumura, Tatsuro; Chiba, Go*; Sagara, Hiroshi*; Takeshita, Kenji*
no journal, ,
no abstracts in English
