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Masaki, Nobuyuki; Otobe, Haruyoshi; Nakamura, Akio; Harada, Daijitsu*; Ito, Kentaro*; Sasaki, Yoshinobu*; Hinatsu, Yukio*
Journal of Nuclear Science and Technology, 39(Suppl.3), p.217 - 220, 2002/11
no abstracts in English
Harada, Daijitsu*; Hinatsu, Yukio*; Masaki, Nobuyuki; Nakamura, Akio
Journal of the American Ceramic Society, 85(3), p.647 - 652, 2002/03
no abstracts in English
White, T. J.*;
Materials Research Society Symposium Proceedings, Vol.294, p.109 - 116, 1993/00
no abstracts in English
Otobe, Haruyoshi; Hayashi, Hirokazu; Takano, Masahide
no journal, ,
The high-temperature reaction of BC with UPuO has been investigated. The samples were prepared by mixing BC and UPuO powders for the molar ratio of 1 to 1 and 1 to 4 and pressing them into disks. The samples heated at 1333 or 1473 K in Ar gas were identified to be the fluorite-type phases like UO by the powder X-ray diffraction method, independently of the molar ratio of BC to UPuO and the heating temperature. The formation of PuBO was not discernable in the X-ray diffraction patterns. The samples heated at 1473 K in He-4%H gas were also the fluorite-type phases, independently of the molar ratio of BC to UPuO (1 to 1 or 1 to 4). On the other hand, the samples heated at 1333 K in He-4%H gas were composed of not only fluorite-type phases but also BC phases.
Yokoyama, Keisuke; Watanabe, Masashi; Onishi, Takashi; Morishita, Kazuki; Kato, Masato
no journal, ,
no abstracts in English