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Yoshida-Ouchi, Hiroko*; Matsuda, Norihiro; Saito, Kimiaki
Journal of Environmental Radioactivity, 187, p.32 - 39, 2018/07
Times Cited Count:15 Percentile:18.4(Environmental Sciences)Ando, Masaki; Okajima, Shigeaki; Oigawa, Hiroyuki
JAERI-Research 2001-017, 20 Pages, 2001/03
U Doppler effect measurements were carried out using 6 uranium samples with various composition or diameter varying self-shielding factors of U. Calculation accuracy of the standard analysis method for fast reactor cores at FCA was investigated.The Doppler effect were measured by the sample-heated and reactivity worth measurement method up to 800 degree in the FCA XVII-1 assembly, which simulated Na-cooled MOX fueled FBR. In the analysis, the Doppler effect was calculated using the effective cross sections obtained by the PEACO-X code. The calculated values based on the diffusion theory agreed well with the experiment for the U-metal and UO samples. The calculation underestimated the experiment from 10% to 30% for the UO samples containing BeO. This underestimation was improved by the use of the transport calculation. The calculation, however, underestimated about 20% for the sample whose background cross section is greater than 300 barns.
Yamashita, Kiyonobu
Journal of Nuclear Science and Technology, 31(9), p.979 - 985, 1994/09
Times Cited Count:6 Percentile:52.28(Nuclear Science & Technology)no abstracts in English
*; Nakane, Yoshihiro; ; Tanaka, Shunichi
JAERI-M 93-020, 25 Pages, 1993/02
no abstracts in English
JAERI-M 84-053, 301 Pages, 1984/03
no abstracts in English
Nakagawa, Masayuki; *
Nuclear Science and Engineering, 53(2), p.214 - 228, 1983/00
no abstracts in English
Journal of Chemical Physics, 74(8), p.4738 - 4739, 1981/00
Times Cited Count:2 Percentile:38.66(Chemistry, Physical)no abstracts in English
Journal of Chemical Physics, 75(3), p.1309 - 1312, 1981/00
Times Cited Count:8 Percentile:35.73(Chemistry, Physical)no abstracts in English
JAERI-M 8074, 11 Pages, 1979/02
no abstracts in English
Nakagawa, Masayuki
Journal of Nuclear Science and Technology, 16(12), p.891 - 896, 1979/00
Times Cited Count:0no abstracts in English
Nakagawa, Masayuki; ; *
Journal of Nuclear Science and Technology, 15(4), p.302 - 309, 1978/04
Times Cited Count:2no abstracts in English
Tone, Tatsuzo
Journal of Nuclear Science and Technology, 12(8), p.467 - 481, 1975/08
Times Cited Count:41no abstracts in English
JAERI-M 4660, 30 Pages, 1971/12
no abstracts in English
Tone, Tatsuzo
Journal of Nuclear Science and Technology, 5(4), p.195 - 196, 1968/00
Times Cited Count:1no abstracts in English