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Toyama, Shigeyuki*; Wakamatsu, Hisanori; Okazaki, Hikoya
JNC TJ7440 2000-018, 55 Pages, 2000/03
JNC-TJ7440-2000-018.pdf:9.57MB
no abstracts in English
for water-moderated U and U-Pu cores by a method using buckling coefficient of reactivitySuzaki, Takenori; Sakurai, Kiyoshi; Nakajima, Ken; Horiki, Oichiro*
Proceedings of 6th International Conference on Nuclear Criticality Safety (ICNC '99), 1, p.386 - 394, 1999/00
no abstracts in English
Ara, Katsuyuki
Hihakai Kensa, 45(3), p.189 - 194, 1996/00
no abstracts in English
Ara, Katsuyuki; Katagiri, Masaki; ; *
Keisoku To Seigyo, 33(8), p.700 - 707, 1994/08
no abstracts in English
Ara, Katsuyuki; Katagiri, Masaki; ; *; K.P.Termaat*; T.Johnsen*
Nihon Genshiryoku Gakkai-Shi, 35(11), p.999 - 1014, 1993/11
Times Cited Count：1 Percentile：18.76(Nuclear Science & Technology)no abstracts in English
K.Termaat*; J.Kops*; Ara, Katsuyuki; Katagiri, Masaki; *
IEEE Transactions on Nuclear Science, 37(2), p.1024 - 1031, 1990/04
Times Cited Count：2 Percentile：38.15(Engineering, Electrical & Electronic)no abstracts in English
Ara, Katsuyuki; Katagiri, Masaki; K.P.Termaat*; P.Mostert*; T.Johnson*; K.Knudsen*
IEEE Transactions on Nuclear Science, 36(1), p.1251 - 1255, 1989/02
Times Cited Count：1 Percentile：28.91(Engineering, Electrical & Electronic)no abstracts in English
Sato, Ikken
no journal, ,
The PCV pressure measurement of Fukushima-Daiichi NPP Unit 3 showed cyclic pressure up and down. Although some early pressure changes of them can be regarded as consequence of venting actions, later changes are not likely due to venting nor significant leakage through the PCV boundary. In this study, preliminary correction for pressure measurement data was applied based on assumed consistency among different pressure measurement data. With this correction, subtle pressure differences among RPV, D/W and S/C became visible and information related to accident progression was obtained. With this knowledge, possible mechanism of PCV pressure decrease by itself will be reported.
