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Sugawara, Takanori; Komatsu, Atsushi
JAEA-Research 2020-016, 44 Pages, 2021/01
JAEA-Research-2020-016.pdf:2.94MB
It is required to control the oxygen concentration in lead-bismuth eutectic (LBE) to prevent the corrosion of structures in LBE-cooled nuclear system. This study estimated the oxygen consumption amount in the LBE-cooled accelerator-driven system (ADS). We used the evaluation formula for the oxide layer thickness, which were derived by various experiments, to estimate the oxygen consumption amount. It was found that the maximum oxide layer thicknesses for the fuel assembly and the beam window were about 35 [
m] and 20 [m], respectively. Based on these results, the oxygen consumption amount for the ADS plant was estimated as 30 [kg] during one cycle (one year). Through this study, it was indicated that an oxygen supply device which could supply 3-4 [g/h] oxygen in the normal operation, 150 [g/h] in the peak and about 30 [kg] during one cycle was necessary.
*; *; *; Yagi, Toshiaki; Seguchi, Tadao
Proc. on the Electrical Electronics Insulation Conf. and Electrical Manufacturing & Coil Winding Conf., p.703 - 706, 1993/00
no abstracts in English
Arakawa, Kazuo
Journal of Polymer Science, Part A-1, 25, p.1713 - 1716, 1987/00
no abstracts in English
Arakawa, Kazuo; Seguchi, Tadao; Yoshida, Kenzo
Radiation Physics and Chemistry, 27(2), p.157 - 163, 1986/00
no abstracts in English
Arakawa, Kazuo; Seguchi, Tadao
Kobunshi Rombunshu, 41(12), p.733 - 738, 1984/00
Times Cited Count：5 Percentile：38.4(Polymer Science)no abstracts in English
Arakawa, Kazuo; Seguchi, Tadao; Hayakawa, Naohiro; Machi, Sueo
Journal of Polymer Science; Polymer Chemistry Edition, 21, p.1173 - 1181, 1983/00
no abstracts in English
Arakawa, Kazuo; Seguchi, Tadao; ; Hayakawa, Naohiro
Journal of Polymer Science; Polymer Chemistry Edition, 20, p.2681 - 2692, 1982/00
no abstracts in English
E.A.Hegazy*; Seguchi, Tadao; Machi, Sueo
J.Appl.Polym.Sci., 26, p.2947 - 2957, 1981/00
Times Cited Count：40 Percentile：87.93(Polymer Science)no abstracts in English
Arakawa, Kazuo; Seguchi, Tadao; ; Hayakawa, Naohiro; Kuriyama, Isamu; Machi, Sueo
Journal of Polymer Science; Polymer Chemistry Edition, 19, p.2123 - 2125, 1981/00
no abstracts in English
