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Tripathi, V.*; Tabor, S. L.*; Mantica, P. F.*; Hoffman, C. R.*; Wiedeking, M.*; Davies, A. D.*; Liddick, S. N.*; Mueller, W. F.*; Otsuka, Takaharu*; Stolz, A.*; et al.
Physical Review Letters, 94(16), p.162501_1 - 162501_4, 2005/04
Times Cited Count:68 Percentile:88.49(Physics, Multidisciplinary)no abstracts in English
Nishinaka, Ichiro; Nagame, Yuichiro; Ikezoe, Hiroshi; Tanikawa, Masashi*; Zhao, Y. L.*; Sueki, Keisuke*; Nakahara, Hiromichi
Physical Review C, 70(1), p.014609_1 - 014609_10, 2004/07
Times Cited Count:16 Percentile:66.70(Physics, Nuclear)no abstracts in English
; ; ; Ikeda, Hisashi ; Jitsukata, Shu*;
JNC TN8410 2000-022, 55 Pages, 2000/05
Measurement of U and Pu concentrations by wavelength dispersion type X-ray fluorescence spectrometry was studied. Sample holder was installed inside of glove box and other instruments, X-ray tube, monochromator and detectors were set out side of the glove box. X-rays was irradiated to sample though Be window. Fluorescent X-rays form sample were also passing though the same Be window and detected outside. Analytical conditions were optimized as follows. Sample thickness is 8 mm, which is 3ml of sample volume by the sample holder. Voltage and eurrent for X-ray tube is 50kV and 40 mA, respectively. Measurement was done twice, 60 seconds each, and averaged X-ray intensity was used to calculate elemental concentrations. Matrix correction was necessary to measure U and Pu concentration within 10% accuracy. Detection limits were calculated to 0.4 mg/L for U and 0.7mg/L for Pu. Calibration curve was liner up to 9 g/L fbr U and Pu. Two calculation methods, calibration curve method and standard addition method, were studied to measure Pu concentration in organic solution. Detection limit was 5.3 mg/L and 0.2 mg/L, respectively.
; Yokoyama, Akihiko*; ; ; ; ; ; Takamiya, Koichi*; Shinohara, Nobuo; Tsukada, Kazuaki; et al.
Z. Phys., A, 356(1), p.61 - 70, 1996/00
no abstracts in English
Ikezoe, Hiroshi; Shikazono, Naomoto; Nagame, Yuichiro; Otsuki, Tsutomu*; Sugiyama, Yasuharu; Tomita, Yoshiaki; Ideno, K.; Kanno, Ikuo; H.J.Kim*; B.J.Qi*; et al.
Nuclear Physics A, 538, p.299C - 306C, 1992/00
no abstracts in English
Q.Bujia*; Ikezoe, Hiroshi; Sugiyama, Yasuharu; Tomita, Yoshiaki; Ideno, K.; H.J.Kim*
JAERI-M 91-188, 8 Pages, 1991/11
no abstracts in English