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Takase, Kazuyuki; Yoshida, Hiroyuki; Ose, Yasuo*; Akimoto, Hajime
Computational Fluid Dynamics 2004, p.649 - 654, 2006/00
no abstracts in English
Iguchi, Tadashi; Shibamoto, Yasuteru; Asaka, Hideaki; Nakamura, Hideo
Proceedings of 10th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-10), 16 Pages, 2003/10
Thermal-hydraulic and neutronic dynamics are always interrelated in BWR core. This is called thermal-hydraulic and neutronic (T/N) coupling. Channel stability experiments with T/N coupling under non-nuclear condition are very limited. This is mainly due to the difficulties in the real-time simulation of neutron dynamics and in the fast-response void fraction measurement under high-pressure and temperature conditions. Authors have developed techniques to solve the above difficulties, and have succeeded in experimentally simulating T/N coupling under non-nuclear conditions with the THYNC facility. Using THYNC facility, T/N coupling effect on channel stability was investigated. Experiments were performed under Pressure=2-7MPa, Subcooling=10-40K, and Mass flux=270-660kg/ms. THYNC results indicated T/N coupling lowered the channel stability threshold. The reduction of channel stability threshold due to T/N coupling was small within 10% at 7MPa in the present THYNC experiment, although the experimental condition was set to be more severe than that supposed in a reactor.
Nakamura, Yukiharu
Purazuma, Kaku Yugo Gakkai-Shi, 77(9), p.843 - 856, 2001/09
no abstracts in English
Subcommittee on Improvement of Reactor Thermal-Hydraulic Analysis Codes
JAERI-Review 2000-002, p.105 - 0, 2000/03
no abstracts in English
Zhang, Z.*; Narumi, Kazumasa; Naramoto, Hiroshi; Wu, Z.*; Yamamoto, Shunya; Miyashita, Atsumi; Tamada, Masao
Journal of Applied Physics, 86(3), p.1317 - 1321, 1999/08
Times Cited Count:11 Percentile:48.47(Physics, Applied)no abstracts in English
; ; ; ; Kasai, Noboru; Seguchi, Tadao; Okamura, K.*
Ceramic Engineering and Science Proceedings,Part 1, p.209 - 217, 1992/00
no abstracts in English
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Journal of Nuclear Materials, 132, p.173 - 180, 1985/00
Times Cited Count:5 Percentile:59.75(Materials Science, Multidisciplinary)no abstracts in English
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JAERI-M 82-147, 25 Pages, 1982/11
no abstracts in English
Tone, Tatsuzo
Journal of Nuclear Science and Technology, 16(6), p.453 - 456, 1979/00
Times Cited Count:1no abstracts in English
;
JAERI-M 7546, 37 Pages, 1978/02
no abstracts in English
; ;
Nuclear Fusion, 12(5), p.603 - 606, 1972/05
no abstracts in English