Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Kubota, Naoyoshi; Ochiai, Kentaro; Kutsukake, Chuzo; Hayashi, Takao; Shu, Wataru; Kondo, Keitaro; Verzilov, Y.*; Sato, Satoshi; Yamauchi, Michinori; Nishi, Masataka; et al.
Proceedings of 21st IAEA Fusion Energy Conference (FEC 2006) (CD-ROM), 7 Pages, 2007/03
Fuel and impurity particles show complicated behavior on the surface of plasma facing components (PFC) in fusion devices. The study is important for the design of the fuel recycling, safety management of the tritium inventory, etc. Quantitative measurements of hydrogen and lithium isotopes together with other impurities on the PFC surface exposed to D-T plasmas in TFTR were performed using the deuteron-induced nuclear reaction analysis, imaging plate method, full combustion method and activation analysis. The tritium depth profile was different from deuterium one. The surface tritium largely contributed to the whole tritium in the sample. On the other hand, the retained amount of lithium-6 was lager than that of lithium-7. This relates to the injection of enriched lithium-6 pellets in some campaigns. No other impurities were detected. So the large amount of tritium remained near the surface and did not diffuse more deeply, which gives a bright prospect for tritium safety.
Sharpe, J. P.*; Humrickhouse, P. W.*; Skinner, C. H.*; NSTX Team; Tanabe, Tetsuo*; Masaki, Kei; Miya, Naoyuki; JT-60 Team; Sagara, Akio*
Journal of Nuclear Materials, 337-339, p.1000 - 1004, 2005/03
Times Cited Count：42 Percentile：92.28(Materials Science, Multidisciplinary)no abstracts in English
Tanabe, Tetsuo*; Bekris, N.*; Coad, P.*; Skinner, C. H.*; Glugla, M.*; Miya, Naoyuki
Journal of Nuclear Materials, 313-316, p.478 - 490, 2003/03
Times Cited Count：67 Percentile：96.51(Materials Science, Multidisciplinary)no abstracts in English
Shu, Wataru; Gentile, C. A.*; Skinner, C. H.*; Langish, S.*; Nishi, Masataka
Fusion Engineering and Design, 61-62, p.599 - 604, 2002/11
Times Cited Count：13 Percentile：63.36(Nuclear Science & Technology)no abstracts in English
Shu, Wataru; Kawakubo, Yukio*; Ohira, Shigeru; Oya, Yasuhisa; Hayashi, Takumi; Nakamura, Hirofumi; Iwai, Yasunori; Nishi, Masataka; Gentile, C. A.*; Skinner, C. H.*; et al.
Fusion Science and Technology, 41(3), p.690 - 694, 2002/05
no abstracts in English
