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Watanabe, Taro*; Takata, Takashi; Yamaguchi, Akira*
Nuclear Engineering and Design, 313, p.447 - 457, 2017/03
Times Cited Count：2 Percentile：19.65(Nuclear Science & Technology)Countercurrent flow limitation (CCFL) in a heat transfer tube at a steam generator (SG) of pressurized water reactor (PWR) is one of the important issues on the core cooling under a loss of coolant accident(LOCA). In order to improve the prediction accuracy of the CCFL characteristics in numerical simulations using the volume of fluid (VOF) method with less computational cost, a thin liquid film flow in a countercurrent flow is modeled independently and is coupled with the VOF method. Then, we have carried out numerical simulations of a countercurrent flow in a vertical tube so as to investigate the CCFL characteristics and compare them with the previous experimental results. As a result, it has been concluded that the effect of liquid film entrainment by upward gas flux will cause the difference in the experiments.
Iguchi, Tadashi
JAERI-Research 98-054, 216 Pages, 1998/10
JAERI-Research-98-054.pdf:7.94MB
no abstracts in English
Sudo, Yukio
Nihon Kikai Gakkai Rombunshu, B, 60(576), p.2888 - 2894, 1994/08
no abstracts in English
Iguchi, Tadashi; *; Iwamura, Takamichi; ; Okubo, Tsutomu; Onuki, Akira; *; Murao, Yoshio
JAERI-M 91-172, 154 Pages, 1991/10
no abstracts in English
Abe, Yutaka; ; Murao, Yoshio
JAERI-M 90-215, 81 Pages, 1991/01
no abstracts in English
Yonomoto, Taisuke; Anoda, Yoshinari; Kukita, Yutaka; Y.Peng*
Proc. of the Int. Topical Meeting on Safety of Thermal Reactors, p.522 - 529, 1991/00
no abstracts in English
JAERI-M 85-219, 19 Pages, 1986/01
no abstracts in English
Journal of Nuclear Science and Technology, 23(3), p.219 - 232, 1986/00
no abstracts in English
; ; ;
Proc.2nd Int.Topical Meeting on Nuclear Power Plant Thermal Hydraulics and Operations, p.2 - 129, 1986/00
no abstracts in English
;
Journal of Nuclear Science and Technology, 22(6), p.451 - 460, 1985/00
Times Cited Count：1 Percentile：24.17(Nuclear Science & Technology)no abstracts in English
; ; Abe, Yutaka; ; ; Osakabe, Masahiro
JAERI-M 84-221, 151 Pages, 1984/12
no abstracts in English
; ; ; Shimooke, Takanori
JAERI-M 9394, 65 Pages, 1981/03
no abstracts in English
Journal of Nuclear Science and Technology, 18(8), p.629 - 639, 1981/00
Times Cited Count：3 Percentile：45.64(Nuclear Science & Technology)no abstracts in English
*; Tasaka, Kanji
JAERI-M 9156, 40 Pages, 1980/11
no abstracts in English
; ;
JAERI-M 8760, 195 Pages, 1980/03
no abstracts in English
JAERI-M 8119, 159 Pages, 1979/03
no abstracts in English
