Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Masaomi OGUMA"'
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 22:248-253
Publikováno v:
Journal of Ion Exchange. 15:10-15
ホタテ貝の加工残渣を肥料や飼料等の資源として有効利用を図るため, ボイルした中腸腺中から有害金属のカドミウムイオンを除去する方法について検討を行なった。中腸腺からカドミ
Autor:
Motoyuki Miyata, Masaomi Oguma
Publikováno v:
Journal of the Ceramic Society of Japan. 108:656-660
In order to increase homogeneity with a higher packing density of vibrocompaction fuel, we investigated the effect of size ratio and shape of multi-size powders on vibratory compacting, and the size segregation phenomenon which commonly occurs with v
Autor:
Yutaka Shirai, Kazumi Asahi, Shinichi Higuchi, BODART, SERGE, Masaomi Oguma, Katsuichiro Kamimura, MERTENS, LEON
Publikováno v:
Research Facilities For the Future of Nuclear Energy - Proceedings of An Ens Class 1 Topical Meeting; 1996, p195-202, 8p
Publikováno v:
Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan. 23:530-536
Autor:
Masaomi Oguma
Publikováno v:
Journal of Nuclear Materials. 127:67-76
Thermal shock behavior of UO 2 pellets has been investigated by means of out-of-pile experiments and a theoretical analysis which particularly emphasized the porosity effect on the thermal shock damage. In the experiments, specimens of porosity range
Autor:
Katsumi Une, Masaomi Oguma
Publikováno v:
Journal of Nuclear Science and Technology. 20:844-851
The oxygen potentials at 1,000 and 1,300°C and the lattice parameters of UO2 fuels with soluble fission product elements (Zr, Ce, Pr, Nd, Y), simulating high burnup of up to 10a,o have been measured by means of thermogravimetry and X-ray diffraction
Autor:
Takeo Motomiya, Masaomi Oguma
Publikováno v:
Journal of the Ceramic Society of Japan. 97:778-782
Crack initiation and propagation behavior in alumina pellets subjected to thermal shock with various temperature differences (ΔT) were investigated. Change in specimen surface area, i.e., in crack surface area, resulting from the thermal shock was m
Publikováno v:
Journal of Nuclear Science and Technology. 25:528-533
Melting temperature of UO2 and UO2-2w/oGd2O3 fuels irradiated in a commercial LWR were determined by a thermal arrest technique in a burnup range up to approximately 30GWd/tU. No decrease in the melting temperature was observed on both UO2 and UO2-2w
Autor:
Masaomi Oguma
Publikováno v:
Journal of Nuclear Science and Technology. 19:1005-1014
Microstructure effects on the strength of U02 pellets have been investigated. The strength was measured at room temperature using a biaxial flexure technique in which thin disk specimens, sliced from U02 pellets, were fractured by ring loading in the