Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Takahatake, Yoko; Watanabe, So; Watanabe, Masayuki; Sano, Yuichi; Takeuchi, Masayuki
Progress in Nuclear Science and Technology (Internet), 7, p.195 - 198, 2025/05
Extraction chromatgraphy technology for trivalent minor actinide (MA(III) ; Am(III) and Cm(III)) recovery from the solution generated by an extraction process in reprocessing of spent nuclear fuel has been developed. A fine particle is generated in the solution. The fine particle must be removed before MA recovery operation, because that leads clogging of the extraction chlomatography column. In order to prevent clogging the column, filtration system utilizing porous silica beads packed column has been designed. In this study, a fine particle trapping system was developed and particle removal performance of the system was experimentally evaluated using alumina particles as simulated fine particle. Column experiments revealed that the fine particle with the particle size from 0.12 to 15 m is cause of clogging of the filtration column. Since simulated fine particles were trapped on filtration experiments, a filtration system using the porous silica beads column is practical,
Dai, S.*; Sugiyama, Akira; Hu, L.*; Liu, Z.*; Huang, G.*; Jiang, Z.*
Journal of Non-Crystalline Solids, 311(2), p.138 - 144, 2002/11
Low-temperature absorption and fluorescence spectra of the Yb3+ ions were measured in phosphate glass with compositions of (60-65)PO
-(4-8)B
O
-(5-10)Al
O
-(10-15)K
O-(5-10)BaO-(0-2)La
O
-(0-2)Nb
O
-(4-87)Yb
O
in mol-%. Temperature dependence of lifetime from
F
upper level of YB
was investigated with a cryostat. The glass laser performance pumped by 940 nm laser diode was measured at different temperature range. At 8 K, glass laser oscillation had a slope efficiency of 4% and a maximum power of 2 mW at the peak laser wavelength of 1001 nm.
JAERI-Conf 94-004, 187 Pages, 1994/11
no abstracts in English
Baba, Yuji; Yamamoto, Hiroyuki; Sasaki, Teikichi
Nuclear Instruments and Methods in Physics Research B, 63, p.391 - 394, 1992/00
Times Cited Count:7 Percentile:60.58(Instruments & Instrumentation)no abstracts in English
Akabori, Mitsuo; Fukuda, Kosaku
Journal of Nuclear Materials, 186, p.47 - 53, 1991/00
Times Cited Count:14 Percentile:79.66(Materials Science, Multidisciplinary)no abstracts in English
Ogawa, Toru; Verrall, R. A.*; Hj.Matzke*; P.G.Lucata*
Solid State Ionics, 49, p.211 - 216, 1991/00
Times Cited Count:4 Percentile:32.86(Chemistry, Physical)no abstracts in English
;
Journal of Nuclear Materials, 152, p.295 - 300, 1988/00
Times Cited Count:4 Percentile:46.39(Materials Science, Multidisciplinary)no abstracts in English
; ; ; ; ; Ono, Shinichi; Saeki, Masakatsu; Tachikawa, Enzo
Bulletin of the Chemical Society of Japan, 60, p.3835 - 3842, 1987/00
Times Cited Count:5 Percentile:43.55(Chemistry, Multidisciplinary)no abstracts in English
Ogawa, Toru; Verrall, R. A.*; Schreiter, D. M.*; Westcott, O. M.*
Int.Conf.on CANDU Fuel, p.543 - 557, 1987/00
no abstracts in English
; Ozawa, K.; Nakai, Y.;
JAERI-M 84-093, 59 Pages, 1984/05
no abstracts in English
Saeki, Masakatsu; Nakashima, Mikio; ; Tachikawa, Enzo
Journal of Nuclear Materials, 120, p.267 - 271, 1984/00
Times Cited Count:3 Percentile:37.72(Materials Science, Multidisciplinary)no abstracts in English
JAERI-M 83-052, 66 Pages, 1983/03
no abstracts in English
Nakashima, Mikio; Saeki, Masakatsu; ; Tachikawa, Enzo
Journal of Nuclear Materials, 116, p.141 - 146, 1983/00
Times Cited Count:15 Percentile:81.36(Materials Science, Multidisciplinary)no abstracts in English
; ; Murakami, Yoshio
JAERI-M 82-037, 48 Pages, 1982/04
no abstracts in English
Tanase, Masakazu; Yamaguchi, Koichi; Tanaka, Kichizo
Radioisotopes, 31, p.571 - 578, 1982/00
no abstracts in English
; ; Ono, Shinichi;
Bulletin of the Chemical Society of Japan, 54(3), p.678 - 684, 1981/00
no abstracts in English
Fujimura, Takashi
JAERI-M 8082, 117 Pages, 1979/02
no abstracts in English
; ; ; ;
Carbon, 15(3), p.189 - 190, 1977/03
Times Cited Count:0no abstracts in English
Tachikawa, Enzo; ;
Int.J.Appl.Radiat.Isot., 26(12), p.758 - 762, 1975/12
no abstracts in English
Shiba, Koreyuki
Journal of Nuclear Materials, 57(3), p.271 - 279, 1975/03
no abstracts in English
; ; Sugiura, Toshio
Shitsuryo Bunseki, 22(1), p.61 - 70, 1974/01
no abstracts in English