Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Kido, Kentaro; Kaneko, Masashi
Journal of Computational Chemistry, 44(4), p.546 - 558, 2023/02
Times Cited Count：1 Percentile：14.86(Chemistry, Multidisciplinary)
O-2SiO, NaO-2SiO and KO-2SiOKawaguchi, Munemichi; Uno, Masayoshi*
Journal of the Ceramic Society of Japan, 128(10), p.832 - 838, 2020/10
Times Cited Count：3 Percentile：17(Materials Science, Ceramics)This study developed phase-field method (PFM) technique in oxide melt system by using a new mobility coefficient (
). The crystal growth rates (
) obtained by the PFM calculation with the constant were comparable to the thermodynamic driving force in normal growth model. The temperature dependence of the was determined from the experimental crystal growth rates and the . Using the determined , the crystal growth rates (
) in alkali disilicate glasses, LiO-2SiO, NaO-2SiO and KO-2SiO were simulated. The temperature dependence of the was qualitatively and quantitatively so similar that the PFM calculation results demonstrated the validity of the . Especially, the obtained by the PFM calculation appeared the rapid increase just below the thermodynamic melting point (
) and the steep peak at around -100 K. Additionally, as the temperature decreased, the apparently approached zero ms
, which is limited by the representing the interface jump process. Furthermore, we implemented the PFM calculation for the variation of the parameter 
in the . As the increased from zero to two, the peak of the became steeper and the peak temperature of the shifted to the high temperature side. The parameters 
and in the increased exponentially and decreased linearly as the atomic number of the alkali metal increased due to the ionic potential, respectively. This calculation revealed that the and in the were close and reasonable for each other.
Kido, Kentaro
Journal of Computational Chemistry, 40(24), p.2072 - 2085, 2019/09
Times Cited Count：3 Percentile：13.26(Chemistry, Multidisciplinary)Minehara, Eisuke
Proceedings of 2nd Annual Meeting of Particle Accelerator Society of Japan and 30th Linear Accelerator Meeting in Japan, p.55 - 56, 2005/07
The next generation high brightness and high current electron source like a photo cathode, a thermionic cathode, a crystal Diamond electron cathode and others would be expected to realize the next generation ERL (energy recovery linac) based light source and SASE X-ray free-electron laser. The JAERI FEL group has recently started to develop a new crystal Diamond electron cathode technology for high current, high brightness, and long life electron source. In the presentation, we plan to explain and to discuss our strategy and a preliminary experimental measurements of the crystal Diamond cathode, and related Diamond cathode evaluation system.
Minehara, Eisuke; Hajima, Ryoichi; Sawamura, Masaru; Nagai, Ryoji; Kikuzawa, Nobuhiro; Nishimori, Nobuyuki; Iijima, Hokuto; Nishitani, Tomohiro; Kimura, Hideaki*; Oguri, Daiichiro*; et al.
Proceedings of 13th International Conference on Nuclear Engineering (ICONE-13) (CD-ROM), 10 Pages, 2005/05
The JAERI FEL has recently discovered the new FEL lasing of 255fs ultra fast pulse, 6-9% high-efficiency, one gigawatt high peak power, a few kilowatts average power, and wide tunability of medium and far infrared wavelength regions at the same time. Using the new lasing and energy-recovery linac technology, we could extend a more powerful and more efficient free-electron laser (FEL) than 10kW and 25%, respectively, for nuclear industry, pharmacy, medical, defense, shipbuilding, semiconductor industry, chemical industries, environmental sciences, space-debris, power beaming and so on. In order to realize such a tunable, highly-efficient, high average power, high peak power and ultra-short pulse FEL, we need the efficient and powerful FEL driven by the JAERI compact, stand-alone and zero boil-off super-conducting RF linac with an energy-recovery geometry. Our discussions on the FEL will cover the application of non-thermal peeling, cutting, and drilling to decommission the nuclear power plants, and to prevent stress-corrosion cracking in nuclear industry and roadmap for the industrial FELs, the JAERI compact, stand-alone and zero-boil-off cryostat concept and operational experience, the new, highly-efficient, high-power, and ultra fast pulse lasing mode, and the energy-recovery geometry.
Kansai Research Establishment
JAERI-Conf 2002-008, 276 Pages, 2002/07
JAERI-Conf-2002-008.pdf:32.39MB
no abstracts in English
Yokota, Terufumi
International Journal of Modern Physics B, 15(26), p.3409 - 3417, 2001/10
Times Cited Count：0 Percentile：0.01(Physics, Applied)no abstracts in English
Minehara, Eisuke
Hoshako, 14(3), p.182 - 189, 2001/06
We would like to explain reccent developments and future plans of the JAERI(Japan Atomic Energy Research Institute) free-electron lasers driven by a superconducting rf linac with an energy recovery loop. In the beginning of February 2000, we could exceed our 1-kW design goal and finally reach 2.34kW in quasi-continuous wave(CW) operation with a very high extraction efficiency of 5 percent or more. The high power and highly-efficient lasing has recently been found to be a novel one, a few cycle lasing of 250fs, and about 1 GW peak at the perfect synchronism without lethargy.
Fujino, Takeo*; Sato, Nobuaki*; Yamada, Kota*; Okazaki, Manabu*; Fukuda, Kosaku; Serizawa, Hiroyuki; Shiratori, Tetsuo*
Journal of Nuclear Materials, 289(3), p.270 - 280, 2001/03
Times Cited Count：2 Percentile：19.66(Materials Science, Multidisciplinary)no abstracts in English
Nakano, Junichi; Yamada, Reiji
JAERI-Research 95-045, 26 Pages, 1995/06
JAERI-Research-95-045.pdf:1.08MB
no abstracts in English
Ogawa, Toru; Omichi, Toshihiko; Maeda, Atsushi; Arai, Yasuo;
Journal of Alloys and Compounds, 224, p.55 - 59, 1995/00
Times Cited Count：23 Percentile：78.26(Chemistry, Physical)no abstracts in English
Ogawa, Toru; J.K.Gibson*; R.G.Haire*; M.M.Gensini*; Akabori, Mitsuo
Journal of Nuclear Materials, 223, p.67 - 71, 1995/00
Times Cited Count：15 Percentile：79.41(Materials Science, Multidisciplinary)no abstracts in English
Minehara, Eisuke; Sugimoto, Masayoshi; Sawamura, Masaru; Nagai, Ryoji; Kikuzawa, Nobuhiro
Proc. of the 20th Linear Accelerator Meeting in Japan, 0, p.66 - 68, 1995/00
no abstracts in English
-UZr; Comment on the paper: K.Nagarajan,R.Babu and C.K.Mathews,enthalpy of formation of UZr by calorimetryOgawa, Toru
Journal of Nuclear Materials, 209, p.107 - 108, 1994/00
Times Cited Count：5 Percentile：66.44(Materials Science, Multidisciplinary)no abstracts in English
Kishimoto, Yasuaki; *; ; Odajima, Kazuo; Maeda, Hikosuke
Journal of the Physical Society of Japan, 59(1), p.118 - 129, 1990/01
Times Cited Count：6 Percentile：54.34(Physics, Multidisciplinary)no abstracts in English
Minato, Kazuo; ; Ikawa, Katsuichi
JAERI-M 85-043, 27 Pages, 1985/03
no abstracts in English
*; ; *
Atomkernenergie, 45(3), p.176 - 178, 1984/00
no abstracts in English
UO
solid solutionUgajin, Mitsuhiro; ; Shiba, Koreyuki
Journal of Nuclear Materials, 116(2-3), p.172 - 177, 1983/00
Times Cited Count：15 Percentile：81.67(Materials Science, Multidisciplinary)no abstracts in English
Scr.Metall., 16, p.781 - 785, 1982/00
no abstracts in English
; Izui, Kazuhiko; ;
Radiat.Eff., 26(1-2), p.129 - 133, 1975/02
no abstracts in English
