Deuterium retention of DIII-D DiMES sample
作者： Y Yamauchi , Y Hirohata , T Hino , K Masaki , M Saidoh
DOI: 10.1016/S0022-3115(98)00519-4
关键词: Outgassing 、 Analytical chemistry 、 Graphite 、 Carbon 、 Thermal desorption spectroscopy 、 Deuterium 、 Thermal desorption 、 Desorption 、 Mass spectrometry 、 Chemistry
摘要: Abstract The deuterium retention property of B4C converted graphite and isotropic exposed to DIII-D plasma was examined by using a technique thermal desorption spectroscopy. Major outgassing species were HD, D2 CD4 in both the B4C. In case graphite, ratios desorbed forms total amount 40%, 27% 33%, respectively. B4C, which covered carbon due redeposition, these similar those graphite. spectrum deuterium, three peaks appeared redeposition layer. At low temperature region, rate for layer larger than that From two dimensional distribution retention, it seen retained at electron drift side quite large. ion edge inward major radius also observed be average almost same as
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Yasuhiro IGASAKI, Naomi INOUE, Simplified Reconstruction of Target Holder for Magnerton Sputtering Shinku. ,vol. 32, pp. 301- 304 ,(1989) , 10.3131/JVSJ.32.301
Tomoaki Hino, Toshiro Yamashina, Properties Required for Isotropic Graphite As First Wall Component of Fusion Device Carbon. ,vol. 1987, pp. 118- 123 ,(1987) , 10.7209/TANSO.1987.118
T. Hino, T. Yamashina, S. Fukuda, Y. Takasugi, Chemical sputtering and radiation enhanced sublimation of graphite due to hydrogen ions Journal of Nuclear Materials. ,vol. 186, pp. 54- 60 ,(1991) , 10.1016/0022-3115(91)90352-8
J. Winter, Carbonization in tokamaks Journal of Nuclear Materials. pp. 131- 144 ,(1987) , 10.1016/0022-3115(87)90318-7
V. Philipps, E. Vietzke, M. Erdweg, K. Flaskamp, Thermal desorption of hydrogen and various hydrocarbons from graphite bombarded with thermal and energetic hydrogen Journal of Nuclear Materials. pp. 292- 296 ,(1987) , 10.1016/0022-3115(87)90346-1
Y. Hirooka, R. Conn, R. Causey, D. Croessmann, R. Doerner, D. Holland, M. Khandagle, T. Matsuda, G. Smolik, T. Sogabe, J. Whitley, K. Wilson, Bulk-boronized graphites for plasma-facing components in ITER Journal of Nuclear Materials. ,vol. 176-177, pp. 473- 480 ,(1990) , 10.1016/0022-3115(90)90092-2
Y. Yamauchi, Y. Hirohata, T. Hino, T. Yamashima, T. Ando, M. Akiba, Hydrogen retention of B4C converted graphite Journal of Nuclear Materials. ,vol. 220-222, pp. 851- 855 ,(1995) , 10.1016/0022-3115(94)00596-6
G.L. Jackson, J. Winter, K.H. Burrell, J.C. DeBoo, C.M. Greenfield, R.J. Groebner, T. Hodapp, K. Holtrop, A.G. Kellman, R. Lee, S.I. Lippmann, R. Moyer, J. Phillips, T.S. Taylor, J. Watkins, W.P. West, Boronization in DIII-D Journal of Nuclear Materials. ,vol. 196, pp. 236- 240 ,(1992) , 10.1016/S0022-3115(06)80038-3
M. Saidoh, H. Hiratsuka, T. Arai, Y. Neyatani, M. Shimada, T. Koike, A boronization system in the JT-60U tokamak: Application of a new method using a less hazardous substance Fusion Engineering and Design. ,vol. 22, pp. 271- 275 ,(1993) , 10.1016/0920-3796(93)90122-X
P. Wienhold, J. Von Seggern, H.G. Esser, J. Winter, H. Bergsåker, M. Rubel, I. Gudowska, B. Emmoth, Impurity redeposition in the SOL of TEXTOR after boronization Journal of Nuclear Materials. ,vol. 176-177, pp. 150- 157 ,(1990) , 10.1016/0022-3115(90)90037-N