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Sugino, Kazuteru; Numata, Kazuyuki*; Ishikawa, Makoto; Takeda, Toshikazu*
Annals of Nuclear Energy, 130, p.118 - 123, 2019/08
Times Cited Count:0 Percentile:0.01(Nuclear Science & Technology)In MA sample irradiation test data calculations, the neutron fluence during irradiation period is generally scaled by using dosimetry data in order to improve calculation accuracy. In such a case, appropriate correction is required to burnup sensitivity coefficients obtained by the conventional generalized perturbation theory because some cancellations occur in the burnup sensitivity coefficients. Therefore, a new formula for the burnup sensitivity coefficient has been derived with the consideration of the neutron fluence scaling effect (NFS). In addition, the cross-section-induced uncertainty is evaluated by using the obtained burnup sensitivity coefficients and the covariance data based on the JENDL-4.0.
Sono, Hiroki; Kojima, Takuji; Soramasu, Noboru*; Takahashi, Fumiaki
JAERI-Conf 2005-007, p.315 - 320, 2005/08
Personal dosimeters provide a fundamental evaluation of external exposures to human bodies in radiation accidents. The dose distribution inside the body, which is needed to estimate the exposures from a result of personal dosimetry, has been evaluated mostly by computational simulations, while experimental data to verify the simulations are not sufficiently supplied, in particular, in criticality accident situations. For the purpose of obtaining the experimental data on external exposures inside the body, a preliminary experiment on criticality accident dosimetry was carried out at the Transient Experiment Critical Facility (TRACY) using a human phantom and tissue-equivalent dosimeters. The neutron and -ray absorbed doses inside the phantom could be satisfactorily measured by the combined use of an alanine dosimeter and a thermoluminescent dosimeter made of enriched lithium tetra borate. The doses measured in and on the phantom were regarded as reasonable in dose level and distribution by comparison with the doses measured in the free air.
*; *; Seguchi, Tadao; ;
Radiation Physics and Chemistry, 28(4), p.337 - 341, 1986/04
no abstracts in English
Ikezoe, Yasumasa; ; Nakajima, Hayato; ;
Journal of Nuclear Science and Technology, 23(2), p.179 - 181, 1986/00
Times Cited Count:1 Percentile:28.17(Nuclear Science & Technology)no abstracts in English
Ikezoe, Yasumasa; ; ; ; ; *; *
Journal of Nuclear Science and Technology, 21(9), p.722 - 724, 1984/00
Times Cited Count:6 Percentile:77.98(Nuclear Science & Technology)no abstracts in English
; Ikezoe, Yasumasa; ;
Journal of Nuclear Science and Technology, 11(4), p.141 - 145, 1974/04
Times Cited Count:4no abstracts in English
*;
Journal of Nuclear Science and Technology, 5(2), p.74 - 78, 1968/00
no abstracts in English
*;
Journal of Nuclear Science and Technology, 5(2), p.74 - 78, 1968/00
Times Cited Count:1no abstracts in English
H.J.Delafield*; W.G.Sparke*; ; W.R.Loosemore*; J.A.Dennis*
Nucleonic Instrumentation IEE Conference Publication No.47, p.223 - 228, 1968/00
no abstracts in English
Hoshi, Katsuya; Nishino, Sho
no journal, ,
no abstracts in English