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Kobayashi, Kazuhiro; Torikai, Yuji*; Saito, Makiko; Alimov, V. Kh.*; Miya, Naoyuki; Ikeda, Yoshitaka
Fusion Science and Technology, 67(2), p.428 - 431, 2015/03
Times Cited Count:0 Percentile:0.01(Nuclear Science & Technology)Disassembly of the JT-60U torus was started in 2010 after 18 years deuterium operations. In the disassembly of the JT-60U torus, tritium retention in the vacuum vessel of the JT-60U is one of the most important safety issues for the fusion reactor. It was very important to study the tritium behavior in Inconel 625 from viewpoint of the clearance procedure in the future plan. After the tritium release for about 1 year at 298 K, the residual tritium in the specimen was released by heating up to 1073 K, and then the residual tritium in the specimen was measured by chemical etching method. Most of the chemical form of the released tritium was HTO. The contaminated specimen by tritium was released continuously the diffusible tritium under the ambient condition. In the tritium release experiment, most of tritium in the specimen was released during 1 year.
Matsuda, Toshiaki; Aoyagi, Tetsuo*; ; Tsugita, Tomonori; Oshima, Takayuki; Sakata, Shinya; Sato, Minoru; *; Koiwa, Motonao*
Fusion Engineering and Design, 43(3-4), p.285 - 291, 1999/00
Times Cited Count:8 Percentile:53.62(Nuclear Science & Technology)no abstracts in English
Tamai, Hiroshi; Konoshima, Shigeru; Hosogane, Nobuyuki; Asakura, Nobuyuki; Sakata, Shinya; Saito, Naoyuki; *; Akasaka, Hiromi; Kawamata, Yoichi; Kurihara, Kenichi
Fusion Engineering and Design, 39-40, p.163 - 167, 1998/00
Times Cited Count:9 Percentile:60.39(Nuclear Science & Technology)no abstracts in English
Neyatani, Yuzuru; Fukuda, Takeshi; Nishitani, Takeo; Yoshino, Ryuji; Kawamata, Yoichi; Sakata, Shinya; Saito, Naoyuki; Kimura, Toyoaki
Fusion Engineering and Design, 36(2-3), p.429 - 433, 1997/05
Times Cited Count:12 Percentile:67.93(Nuclear Science & Technology)no abstracts in English
Sakata, Shinya; *; *; *; Aoyagi, Tetsuo; Saito, Naoyuki; Harada, Hiro; Tani, Keiji
JAERI-M 94-050, 32 Pages, 1994/03
no abstracts in English
; ;
Nihon Genshiryoku Gakkai-Shi, 20(4), p.236 - 240, 1978/04
Times Cited Count:0no abstracts in English
; ;
JAERI-M 4549, 23 Pages, 1971/08
no abstracts in English
; ;
Information Processing in Japan, 10, p.44 - 53, 1971/00
no abstracts in English
Saito, Makiko; Sukegawa, Atsuhiko; Kobayashi, Kazuhiro; Miya, Naoyuki; Ikeda, Yoshitaka
no journal, ,
no abstracts in English