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Herranz, L. E.*; Jacquemain, D.*; Nitheanandan, T.*; Sandberg, N.*; Barr
, F.*; Bechta, S.*; Choi, K.-Y.*; D'Auria, F.*; Lee, R.*; Nakamura, Hideo
Progress in Nuclear Energy, 127, p.103432_1 - 103432_14, 2020/09
Times Cited Count：4 Percentile：16.23(Nuclear Science & Technology)Takamatsu, Kuniyoshi; Nakagawa, Shigeaki
Nihon Genshiryoku Gakkai Wabun Rombunshi, 5(1), p.45 - 56, 2006/03
The HTTR (High Temperature Engineering Test Reactor), which has thermal output of 30MW, coolant inlet temperature of 395
C and coolant outlet temperature of 850C/950C, is a first high temperature gas-cooled reactor (HTGR) in Japan. The HTGR has a high inherent safety potential to accident condition. Safety demonstration tests using the HTTR are underway in order to demonstrate such excellent inherent safety features of the HTGR. A one-point core dynamics approximation with one fuel channel model had applied to this analysis. It was found that the analytical model for core dynamics couldn't simulate the reactor power behavior accurately. This report proposes an original method using temperature coefficients of some regions in the core. It is crucial to evaluate this method precisely to simulate a performance of HTGR during the test.
Fujita, Ayumi
Physical Review B, 64(6), p.064504_1 - 064504_6, 2001/08
Times Cited Count：0 Percentile：0(Materials Science, Multidisciplinary)We study parametric level statistics of the discretized excitation spectra inside a moving vortex core in layered superconductors with impurities. The universal conductivity is evaluated numerically for the various values of rescaled vortex velocities 
from the clean case to the dirty limit case. The random matrix theoretical prediction is verified numerically in the large regime. On the contrary in the low velocity regime, we observe 
which is consistent with the theoretical result for the super-clean case, where the energy dissipation is due to the Landau-Zener transition which takes place at the points called ``avoided crossing''.
Takeda, Takeshi; Tachibana, Yukio; Kunitomi, Kazuhiko; Itakura, Hirofumi*
JAERI-Data/Code 96-032, 147 Pages, 1996/11
JAERI-Data-Code-96-032.pdf:4.58MB
no abstracts in English
estimation theorySuzuki, Katsuo; Shimazaki, Junya; Shinohara, Yoshikuni
Nihon Genshiryoku Gakkai-Shi, 36(1), p.79 - 88, 1994/01
Times Cited Count：2 Percentile：28.05(Nuclear Science & Technology)no abstracts in English
optimal estimator to reactivity estimation of fast breeder reactorSuzuki, Katsuo; Shimazaki, Junya
JAERI-M 93-062, 28 Pages, 1993/03
no abstracts in English
Yamashita, Kiyonobu; Shindo, Ryuichi; Murata, Isao; Nakagawa, Shigeaki; Nakata, Tetsuo*; *
JAERI-M 90-008, 49 Pages, 1990/02
no abstracts in English
; ; ;
JAERI-M 87-059, 57 Pages, 1987/05
no abstracts in English
JAERI-M 87-060, 49 Pages, 1987/03
no abstracts in English
; Sudo, Yukio; ; ; ; ; ; ; ; Osakabe, Masahiro; et al.
JAERI-M 83-080, 171 Pages, 1983/06
no abstracts in English
; Sudo, Yukio; ; Osakabe, Masahiro; ;
JAERI-M 82-075, 36 Pages, 1982/07
no abstracts in English
; *;
JAERI-M 8292, 80 Pages, 1979/06
no abstracts in English
