Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yoshihisa Hayashida"'
Autor:
Yoshiko Harima, Katsumi Hayashi, Ryuichi Tayama, Yukio Sakamoto, Osamu Sato, Yoshihisa Hayashida, Hideo Hirayama, Makoto Nemoto, Satoshi Ishikawa
Publikováno v:
Journal of Nuclear Science and Technology. 37:626-630
Three basic sets of data, i.e. air transport data and material transmission/reflection data, included in the SKYSHINE program have been improved using up-to-data and methods, and applied to skyshine dose calculations for a typical BWR turbine buildin
Publikováno v:
Journal of Nuclear Science and Technology. 37:816-820
Induced radioactivity of structural materials of a nuclear power plant introduces the possibility of exposure of workers. In order to assess evaluation accuracy of the induced radioactivity, measurements and calculations were performed for gamma-ray
Autor:
Yukio Sakamoto, Ryuichi Tayama, Yoshihisa Hayashida, Yoshiko Harima, Osamu Sato, Satoshi Ishikawa, Makoto Nemoto, Hideo Hirayama, Katsumi Hayashi
Publikováno v:
Journal of Nuclear Science and Technology. 37:616-620
The line-beam response functions (LBRFs) of a key component of a computationally simple gamma-ray skyshine analysis are generated using an electron-photon cascade Monte Carlo code EGS4. The LBRFs R(E0, Φ, x) are given with the air-kerma (Gy per phot
Publikováno v:
Journal of Nuclear Science and Technology. 27:912-921
Efficacy of the forward-adjoint Monte Carlo coupling technique, which is characterized by forward-and-adjoint-fluxes folding, has been investigated to accurately calculate shielding characteristics with less computer time in complex geometry, includi
Autor:
Mayumi Ohtsubo, Shigeki Morita, Hiroyuki S. Kato, Koji Yano, Takamitu Mizota, Ryuji Furukawa, Akira Hayakawa, Yoshihisa Hayashida
Publikováno v:
Internal medicine (Tokyo, Japan). 39(2)
An 81-year-old Japanese woman visited our hospital because of abdominal discomfort. Physical examination revealed that she had an abdominal mass. A combination of ultrasonography, computed tomography, magnetic resonance imaging (MRI), and hepatic asi
Autor:
Toshihisa Tsukiyama, Katsumi Hayashi, Masahiko Kurosawa, Yoshihisa Hayashida, Kyoichi Asano, Ken Koyabu
Publikováno v:
Reactor Dosimetry in the 21st Century - Proceedings of the 11th International Symposium on Reactor Dosimetry; 2003, p67-75, 9p
Publikováno v:
Journal of Nuclear Science and Technology. 16:390-400
Autor:
Masayoshi Kawai, Yoshihisa Hayashida
Publikováno v:
Journal of Nuclear Science and Technology. 23:673-680
A new formulation of energy-space dependent propagation of errors has been derived for the Monte Carlo-Monte Carlo coupling technique which is applied to analysis of radiation streaming through a long path. In this formula, it is considered that the
Publikováno v:
Journal of Nuclear Science and Technology. 23:937-948
Publikováno v:
Journal of Nuclear Science and Technology. 24:89-102