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Katsuyama, Jinya; Yamaguchi, Yoshihito; Nemoto, Yoshiyuki; Furuta, Takuya; Kaji, Yoshiyuki
Proceedings of ASME 2022 Pressure Vessels and Piping Conference (PVP 2022) (Internet), 9 Pages, 2022/07
Katsuyama, Jinya; Uno, Shumpei*; Watanabe, Tadashi*; Li, Y.
Frontiers of Mechanical Engineering, 13(4), p.563 - 570, 2018/12
Times Cited Count：2 Percentile：12.21(Engineering, Mechanical)For the structural integrity assessments on reactor pressure vessels (RPVs) under pressurized thermal shock (PTS) events, thermal hydraulic (TH) behavior of coolant water is one of the most important influence factors. Configuration of plant equipment and their dimensions, and operator action have large influences on TH behavior. In this study, to investigate the influence of operator action on TH behavior during a PTS event, we developed an analysis model for a typical Japanese plant, and performed TH and structural analyses. Two different operator action times were assumed based on the Japanese and US' rules. From the analysis results, it was clarified that differences in operator action times have a significant effect on TH behavior and loading conditions, that is, following the Japanese rule may lead to lower stresses compared to that when following the US rule because earlier operator action caused lower pressure in the RPV.
Yonomoto, Taisuke; Otsu, Iwao; Nakamura, Hideo; Kondo, Masaya; Svetlov, S.*
Nihon Kikai Gakkai Dai-8-Kai Doryoku, Enerugi Gijutsu Shimpojiumu Koen Rombunshu, p.215 - 220, 2002/06
no abstracts in English
Asahi, Yoshiro
JAERI-Data/Code 2002-002, 332 Pages, 2002/03
JAERI-Data-Code-2002-002.pdf:10.6MB
no abstracts in English
Asahi, Yoshiro; Okumura, Keisuke; Ose, Yasuo*
Nuclear Science and Engineering, 139(1), p.78 - 95, 2001/09
Times Cited Count：1 Percentile：12.01(Nuclear Science & Technology)no abstracts in English
Sato, Takeshi; Tamaki, Hitoshi
JAERI-Data/Code 2000-009, p.120 - 0, 2000/02
JAERI-Data-Code-2000-009.pdf:5.06MB
no abstracts in English
*; Watanabe, Norio; Hirano, Masashi
JAERI-Data/Code 98-037, 193 Pages, 1998/11
JAERI-Data-Code-98-037.pdf:6.14MB
no abstracts in English
Suzudo, Tomoaki; Tuerkcan, E.*; H.Verhoef*
Nuclear Science and Engineering, 129(2), p.203 - 208, 1998/06
Times Cited Count：0 Percentile：0.01(Nuclear Science & Technology)no abstracts in English
B.Basoglu*; Yamamoto, Toshihiro; ; Nomura, Yasushi
JAERI-Data/Code 98-011, 89 Pages, 1998/03
JAERI-Data-Code-98-011.pdf:4.02MB
no abstracts in English
Sato, Takashi; Watanabe, Hironori; Araya, Fumimasa; Nakajima, Katsutoshi; Iwamura, Takamichi; Murao, Yoshio
JAERI-Research 98-006, 77 Pages, 1998/02
JAERI-Research-98-006.pdf:3.27MB
no abstracts in English
Okubo, Tsutomu; Araya, Fumimasa; Iwamura, Takamichi; Kusunoki, Tsuyoshi
Fourth Int. Seminar on Subchannel Analysis (ISSCA-4), p.267 - 286, 1997/00
no abstracts in English
Abe, Kiyoharu
Tokyo Daigaku Gakui Rombun, 0, 245 Pages, 1994/09
no abstracts in English
Okubo, Tsutomu; Tomiai, Ichio*; Osugi, Toshitaka
JAERI-M 93-015, 72 Pages, 1993/02
no abstracts in English
Hirano, Masashi; J.Sun*
JAERI-M 92-060, 61 Pages, 1992/04
no abstracts in English
Ishida, Toshihisa; *
JAERI-M 91-226, 129 Pages, 1992/01
no abstracts in English
Hirano, Masashi; Watanabe, Tadashi
Proc. of the 5th Int. Topical Meeting on Reactor Thermal Hydraulics: NURETH-5,Vol. 1, p.165 - 173, 1992/00
no abstracts in English
Hashimoto, Kazuichiro; Soda, Kunihisa
JAERI-M 91-193, 21 Pages, 1991/10
no abstracts in English
*; *; Fukumura, Nobuo*; *; *; *; *
PNC TN1410 91-063, 239 Pages, 1991/08
no abstracts in English
; Nakakawa, Masayuki; Mori, Takamasa; Kugo, Teruhiko; *
JAERI-M 90-177, 96 Pages, 1990/10
no abstracts in English
