Affiliation: | c Research Reactor Institute, Kyoto University Kumatori-cho, Sennan-gun, Osaka 590-0494, Japan Tel: (+81) 724-51-2353; Fax: (+81) 724-51-2603 a Dept. of Nucl. Eng., Graduate School of Eng., Kyoto Univ. Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan b Dept. of Fundamental Energy Sci., Graduate School of Energy Sci., Kyoto Univ. Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan |