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Shibata, Hiroshi; Takeuchi, Tomoaki; Seki, Misaki; Shibata, Akira; Nakamura, Jinichi; Ide, Hiroshi
JAEA-Data/Code 2021-018, 42 Pages, 2022/03
JAEA-Data-Code-2021-018.pdf:2.78MB
JAEA-Data-Code-2021-018-appendix(CD-ROM).zip:0.15MB
Japan Materials Testing Reactor (JMTR) in Oarai Research and Development Institute of the Japan Atomic Energy Agency has been developing various reactor materials, irradiation techniques and instruments for more than 30 years. Among them, the development of self-powered neutron detectors (SPNDs) and gamma detectors (SPGDs) has been carried out, and several research results have been reported. However, most of the results are based on the design study of the detector development and the results of in-core irradiation tests and gamma irradiation tests using Cobalt-60. In this report, a numerical code is developed based on the paper "Neutron and Gamma-Ray Effects on Self-Powered In-Core Radiation Detectors" written by H.D. Warren and N.H. Shah in 1974, in order to theoretically evaluate the self-powered radiation detectors.
Sherrill, M. E.*; Abdallah, J. Jr.*; Csanak, G.*; Dodd, E. S.*; Fukuda, Yuji; Akahane, Yutaka; Aoyama, Makoto; Inoue, Norihiro*; Ueda, Hideki*; Yamakawa, Koichi; et al.
Physical Review E, 73(6), p.066404_1 - 066404_6, 2006/06
Times Cited Count：29 Percentile：73.83(Physics, Fluids & Plasmas)A model that solves simultaneously both the electron and atomic kinetics was used to generate synthetic He
X-ray spectra to characterize a high intensity ultrashort laser driven Ar cluster target experiment. In particular, level populations were obtained from a detailed collisional-radiative model where collisional rates were computed from a time varying electron distribution function obtained from the solution of the zero dimensional Boltzmann equation. In addition, aparticle-in-cell simulation was used to model the laser interaction with the cluster target and provided the initial electron energy distribution function (EEDF) for the Boltzmann solver. This study suggests that the high density plasma contribution to the time-integrated He spectrum was in a highly non-equilibrium state in both the EEDF and the ion level populations and provides a prediction of 5.7 ps for the average cluster integrity time for this high density state.
Nakamura, Yukiharu; Tsutsui, Hiroaki*; Takei, Nahoko*; Sakamoto, Yoshiteru; Fujita, Takaaki; Sugihara, Masayoshi; Ozeki, Takahisa; Tobita, Kenji; Konishi, Satoshi; Iio, Shunji*; et al.
Europhysics Conference Abstracts, 27A, 4 Pages, 2003/00
no abstracts in English
Takase, Kazuyuki; Akimoto, Hajime
Nuclear Fusion, 41(12), p.1873 - 1883, 2001/12
Times Cited Count：8 Percentile：26.38(Physics, Fluids & Plasmas)no abstracts in English
Takase, Kazuyuki; Ose, Yasuo*; Akimoto, Hajime
Kashika Joho Gakkai-Shi, 21(Suppl.2), p.115 - 118, 2001/09
no abstracts in English
Takase, Kazuyuki; Akimoto, Hajime; Torilski, L. N.*
Fusion Engineering and Design, 54(3-4), p.593 - 603, 2001/04
Times Cited Count：20 Percentile：77.89(Nuclear Science & Technology)no abstracts in English
Takase, Kazuyuki; Ose, Yasuo*; Akimoto, Hajime
Fusion Technology, 39(2-Part.2), p.1050 - 1055, 2001/03
no abstracts in English
Takase, Kazuyuki; Ose, Yasuo*; Shibata, Mitsuhiko; Akimoto, Hajime
Dai-38-Kai Nihon Dennetsu Shimpojiumu Koen Rombunshu, p.641 - 642, 2001/00
no abstracts in English
Takase, Kazuyuki; Ose, Yasuo*; Akimoto, Hajime
Nihon Kikai Gakkai Dai-79-Ki Ryutai Kogaku Bumon Koenkai Koen Rombunshu (Internet), 4 Pages, 2001/00
no abstracts in English
Zhidkov, A. G.; Sasaki, Akira
Physics of Plasmas, 7(5), p.1341 - 1344, 2000/05
Times Cited Count：33 Percentile：67.90(Physics, Fluids & Plasmas)no abstracts in English
Zimin, V. G.; Asaka, Hideaki; Anoda, Yoshinari;
9th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-9) (CD-ROM), p.16 - 0, 1999/00
no abstracts in English
Hamamatsu, Kiyotaka; Takizuka, Tomonori; Shirai, Hiroshi; Kishimoto, Yasuaki; C.S.Chang*
Europhysics Conference Abstracts (CD-ROM), 23J, p.421 - 424, 1999/00
no abstracts in English
Zhidkov, A.*; Sasaki, Akira
Inst. Phys. Conf. Ser., (159), p.407 - 410, 1999/00
no abstracts in English
Hamamatsu, Kiyotaka; C.S.Chang*; Takizuka, Tomonori; Azumi, Masafumi; Hirayama, Toshio; S.Cohen*;
Plasma Physics and Controlled Fusion, 40(2), p.255 - 270, 1998/00
Times Cited Count：9 Percentile：31.09(Physics, Fluids & Plasmas)no abstracts in English
Takase, Kazuyuki; Kunugi, Tomoaki*; Akimoto, Hajime
Proc. of 6th Int. Conf. on Nucl. Eng. (CD-ROM), 12 Pages, 1998/00
no abstracts in English
Yamamoto, Toshihiro; Sakurai, Kiyoshi; Suzaki, Takenori; ; ; Horiki, Oichiro*
Journal of Nuclear Science and Technology, 34(12), p.1178 - 1184, 1997/12
Times Cited Count：0 Percentile：0.01(Nuclear Science & Technology)no abstracts in English
A.Polevoi*; Shirai, Hiroshi; Takizuka, Tomonori
JAERI-Data/Code 97-014, 14 Pages, 1997/03
JAERI-Data-Code-97-014.pdf:0.65MB
no abstracts in English
Hidaka, Akihide; Igarashi, Minoru*; Hashimoto, Kazuichiro; ; Sugimoto, Jun
PSI Report Nr. 97-02, p.531 - 544, 1996/06
no abstracts in English
Hidaka, Akihide; Igarashi, Minoru*; Hashimoto, Kazuichiro; ; ; Sugimoto, Jun
Heat and Mass Transfer in Severe Nuclear Reactor Accidents, 0, p.577 - 587, 1996/00
no abstracts in English
/l in U-Pu mixed coresNakajima, Ken; Suzaki, Takenori;
ICNC 95: 5th Int. Conf. on Nuclear Criticality Safety,Vol. II, 0, p.7.36 - 7.41, 1995/00
no abstracts in English
