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Asahi, Yoshiro; Suzudo, Tomoaki; Ishikawa, Nobuyuki; Nakatsuka, Toru
Nuclear Science and Engineering, 152(2), p.219 - 235, 2006/02
Times Cited Count：0 Percentile：0.01(Nuclear Science & Technology)An analysis of a BWR turbine trip experiment was performed with the THYDE-NEU code. The plant was treated as a closed coolant system whose pressure ranges to the atmospheric pressure. To simulate an entire plant, it was found necessary to have the moisture separator model and to account for reversible pressure drops at a junction with an area change. A spatial kinetics model without a notion of reactivity was applied. It was confirmed that THYDE-NEU can perform a coupled neutronic and thermal-hydraulic null transient at the hot full power. Among factors influencing spatial kinetics in the turbine trip were the temporal behavior of the bypass valve opening, the thermal non-equilibrium model and the manner in which to express the coolant density used in the table look-up of cross sections. By adjusting these factors, it was found possible to generate the scram signal when the core averaged LPRM output reached the prescribed value. The other calculated results also were found satisfactorily in agreement with the experimental results.
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
Watanabe, Tadashi; Asahi, Yoshiro; *; Anoda, Yoshinari; *; Kukita, Yutaka
Proc. of the 1st JSME/ASME Joint Int. Conf. on Nuclear Engineering,Vol. 1, p.315 - 320, 1991/00
no abstracts in English
Asahi, Yoshiro; Matsumoto, Kiyoshi; Hirano, Masashi
JAERI-M 90-172, 305 Pages, 1990/10
no abstracts in English
Asahi, Yoshiro; *; *
Nuclear Technology, 91, p.28 - 50, 1990/07
Times Cited Count：2 Percentile：31.34(Nuclear Science & Technology)no abstracts in English
Asahi, Yoshiro;
Nuclear Science and Engineering, 101, p.226 - 242, 1989/03
Times Cited Count：1 Percentile：21.15(Nuclear Science & Technology)no abstracts in English
Sato, Takeshi; ; Asahi, Yoshiro; ; ; Tsunoda, Junsaku
Japan-China Symp. on Reseach and Test Reactors, 11 Pages, 1988/00
no abstracts in English
Asahi, Yoshiro; ;
Journal of Nuclear Science and Technology, 24(5), p.365 - 376, 1987/05
Times Cited Count：1 Percentile：19.35(Nuclear Science & Technology)no abstracts in English
Asahi, Yoshiro; ; *
Nuclear Science and Engineering, 96, p.73 - 84, 1987/00
Times Cited Count：3 Percentile：51.95(Nuclear Science & Technology)no abstracts in English
Asahi, Yoshiro; Hirano, Masashi;
JAERI 1300, 172 Pages, 1986/12
no abstracts in English
Asahi, Yoshiro; *
JAERI-M 86-088, 46 Pages, 1986/06
no abstracts in English
Asahi, Yoshiro; *
Nuclear Technology, 72, p.24 - 33, 1986/00
Times Cited Count：3 Percentile：40.89(Nuclear Science & Technology)no abstracts in English
*; Asahi, Yoshiro; Hirano, Masashi
JAERI-M 84-132, 97 Pages, 1984/07
no abstracts in English
Asahi, Yoshiro; *
Journal of Nuclear Science and Technology, 21(9), p.657 - 670, 1984/00
Times Cited Count：4 Percentile：45.52(Nuclear Science & Technology)no abstracts in English
Asahi, Yoshiro; *
Journal of Nuclear Science and Technology, 21(10), p.753 - 763, 1984/00
Times Cited Count：4 Percentile：45.52(Nuclear Science & Technology)no abstracts in English
Asahi, Yoshiro; *
Transactions of the American Nuclear Society, 47, p.297 - 298, 1984/00
no abstracts in English
; ; Asahi, Yoshiro; ; ; ;
JAERI 1283, 238 Pages, 1982/12
no abstracts in English
; ; Asahi, Yoshiro
JAERI-M 82-115, 63 Pages, 1982/09
no abstracts in English
Asahi, Yoshiro
JAERI-M 82-038, 55 Pages, 1982/04
no abstracts in English
