Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Yoshimura, Kazuo; Doda, Norihiro; Nakamine, Yoshiaki*; Fujisaki, Tatsuya*; Igawa, Kenichi*; Iida, Masaki*; Tanaka, Masaaki
Dai-27-Kai Doryoku, Enerugi Gijutsu Shimpojiumu Koen Rombunshu (Internet), 5 Pages, 2023/09
In Japan Atomic Energy Agency, a virtual plant model of the sodium-cooled fast reactor plant composed in a computer is being developed to reduce the development cost, by replacing the experiments to the numerical simulations with coupled analyses of the physical phenomena accounting for the interaction between components under various plant conditions. Through the numerical analysis of the ULOHS test in the U.S. experimental fast reactor named EBR-II, applicability of the virtual plant model was confirmed in comparison with the measured data including the core inlet temperature and the reactor power.
Takeuchi, Tomoaki; Otsuka, Noriaki; Nakano, Hiroko; Iida, Tatsuya*; Ozawa, Osamu*; Shibagaki, Taro*; Komanome, Hirohisa*; Tsuchiya, Kunihiko
QST-M-16; QST Takasaki Annual Report 2017, P. 67, 2019/03
no abstracts in English
Nakamura, Mitsutaka; Kawakita, Yukinobu; Kambara, Wataru; Aoyama, Kazuhiro; Kajimoto, Ryoichi; Nakajima, Kenji; Kawamura, Seiko; Ikeuchi, Kazuhiko*; Kikuchi, Tatsuya; Inamura, Yasuhiro; et al.
JPS Conference Proceedings (Internet), 8, p.036011_1 - 036011_6, 2015/09
The needs for inelastic neutron scattering experiments under the special sample environment such as strong magnetic field and high temperature are recently increasing. However, the unwanted scatterings originating from these devices affect the detection of weak inelastic signals. In order to overcome this problem we have developed an oscillating radial collimator specialized for the chopper spectrometer at Materials and Life Science Experimental Facility (MLF) in J-PARC. In this study, we will report the performances of newly-developed oscillating radial collimators both for 4SEASONS and AMATERAS.
Watanabe, Shigeki; Iida, Yasuhiko*; Suzui, Nobuo; Katabuchi, Tatsuya*; Ishii, Satomi; Kawachi, Naoki; Hanaoka, Hirofumi*; Watanabe, Satoshi; Matsuhashi, Shimpei; Endo, Keigo*; et al.
Journal of Radioanalytical and Nuclear Chemistry, 280(1), p.199 - 205, 2009/04
Times Cited Count:24 Percentile:82.15(Chemistry, Analytical)Katabuchi, Tatsuya*; Watanabe, Satoshi; Ishioka, Noriko; Iida, Yasuhiko*; Hanaoka, Hirofumi*; Endo, Keigo*; Matsuhashi, Shimpei
Journal of Radioanalytical and Nuclear Chemistry, 277(2), p.467 - 470, 2008/08
Times Cited Count:36 Percentile:89.51(Chemistry, Analytical)Iida, Yasuhiko*; Hanaoka, Hirofumi*; Katabuchi, Tatsuya*; Watanabe, Shigeki; Ishioka, Noriko; Watanabe, Satoshi; Matsuhashi, Shimpei; Higuchi, Tetsuya*; Oriuchi, Noboru*; Endo, Keigo*
JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 128, 2008/03
Katabuchi, Tatsuya*; Watanabe, Satoshi; Ishioka, Noriko; Matsuhashi, Shimpei; Iida, Yasuhiko*; Hanaoka, Hirofumi*; Endo, Keigo*
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 132, 2007/02
no abstracts in English
Iida, Yasuhiko*; Hanaoka, Hirofumi*; Katabuchi, Tatsuya*; Watanabe, Satoshi; Ishioka, Noriko; Matsuhashi, Shimpei; Oriuchi, Noboru*; Higuchi, Tetsuya*; Miyakubo, Mitsuyuki*; Endo, Keigo*
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 165, 2007/02
Watanabe, Shigeki; Ishioka, Noriko; Watanabe, Satoshi; Matsuhashi, Shimpei; Iida, Yasuhiko*; Hanaoka, Hirofumi*; Endo, Keigo*; Katabuchi, Tatsuya*
no journal, ,
no abstracts in English
Iida, Yasuhiko*; Hanaoka, Hirofumi*; Katabuchi, Tatsuya*; Watanabe, Satoshi; Ishioka, Noriko; Matsuhashi, Shimpei; Oriuchi, Noboru*; Higuchi, Tetsuya*; Miyakubo, Mitsuyuki*; Endo, Keigo*
no journal, ,
Iida, Yasuhiko*; Hanaoka, Hirofumi*; Katabuchi, Tatsuya*; Watanabe, Satoshi; Ishioka, Noriko; Matsuhashi, Shimpei; Oriuchi, Noboru*; Higuchi, Tetsuya*; Miyakubo, Mitsuyuki*; Endo, Keigo*
no journal, ,
Nakamura, Mitsutaka; Kawakita, Yukinobu; Kambara, Wataru; Yamauchi, Yasuhiro; Aoyama, Kazuhiro; Kajimoto, Ryoichi; Ikeuchi, Kazuhiko*; Iida, Kazuki*; Inamura, Yasuhiro; Nakajima, Kenji; et al.
no journal, ,
Recently, there is a growing need for neutron inelastic scattering experiments under special sample environments such as strong magnetic field and high temperatures. However the unwanted scattering originating from the sample environment equipment adversely affect the detection of weak inelastic signal. In order to overcome these difficulties, we have developed the radial collimators for chopper spectrometers at J-PARC. In this report we will show the results of performance evaluation tests for radial collimators.
Nakamura, Mitsutaka; Kawakita, Yukinobu; Kambara, Wataru; Aoyama, Kazuhiro; Yamauchi, Yasuhiro; Kajimoto, Ryoichi; Ikeuchi, Kazuhiko*; Iida, Kazuki*; Inamura, Yasuhiro; Nakajima, Kenji; et al.
no journal, ,
In recent years, the need for neutron inelastic scattering experiments in special environments under the strong magnetic field and the high temperature is increasing. On the other hand, there is a problem that the unnecessary scattering originating from the sample environment devices affects the detection of weak inelastic signals. To solve this problem, we have been developing the radial collimator for chopper spectrometer at J-PARC. In this talk, we plan to introduce the performance evaluation results of our radial collimator.
Iida, Yasuhiko*; Hanaoka, Hirofumi*; Ishioka, Noriko; Katabuchi, Tatsuya*; Watanabe, Satoshi; Watanabe, Shigeki; Matsuhashi, Shimpei; Higuchi, Tetsuya*; Oriuchi, Noboru*; Endo, Keigo*
no journal, ,
Watanabe, Shigeki; Iida, Yasuhiko*; Katabuchi, Tatsuya*; Watanabe, Satoshi; Hanaoka, Hirofumi*; Ishioka, Noriko; Matsuhashi, Shimpei; Endo, Keigo*
no journal, ,
no abstracts in English
Kijima, Tatsuya*; Sasagawa, Tsuyoshi; Sawaguchi, Takuma; Iida, Yoshihisa
no journal, ,
no abstracts in English
Hattori, Takanori; Sano, Asami; Machida, Shinichi*; Abe, Jun*; Funakoshi, Kenichi*; Arima, Hiroshi*; Nakamura, Mitsutaka; Iida, Kazuki*; Yamada, Takeshi*; Oishi, Kazuki*; et al.
no journal, ,
Twelve years have passed since the J-PARC distributed the first beam, and six years have passed since the high-pressure diffraction beamtime PLANET started user program. In this period, we have made efforts to extend accessible PT range, improve data quality, and introduce high-pressure technique to other neutron scattering, such as inelastic (INS), quasielastic (QENS) and small-angle scattering experiments (SANS). In this talk, I will introduce recent developments and research outcomes.
Sasagawa, Tsuyoshi; Kijima, Tatsuya*; Sawaguchi, Takuma; Iida, Yoshihisa
no journal, ,
no abstracts in English
Iida, Yasuhiko*; Hanaoka, Hirofumi*; Yoshioka, Hiroki*; Miyakubo, Mitsuyuki*; Paudyal, B.*; Higuchi, Tetsuya*; Oriuchi, Noboru*; Endo, Keigo*; Katabuchi, Tatsuya*; Ishioka, Noriko; et al.
no journal, ,
no abstracts in English