Molecular Dynamic Studies of Minor Actinide Dioxides

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概要

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• The molecular dynamics (MD) calculation was performed for minor actinide (MA: Np and Am) dioxides in the temperature range from 300 to 2,500 K to evaluate the thermophysical properties viz., the lattice parameter, thermal expansion coefficient, compressibility, heat capacity, and thermal conductivity. The Morse-type potential function added to the Busing–Ida type potential was employed for the ionic interactions. The interatomic potential parameters were determined by fitting to the experimental data of the lattice parameter. The usefulness and applicability of the MD method to evaluate the thermophysical properties of minor actinide dioxides were discussed.

• 社団法人 日本原子力学会の論文
• 2004-08-25

著者

• Konashi Kenji

  Division Of Sustainable Energy And Environmental Engineering Graduate School Of Engineering Osaka Un

• KUROSAKI Ken

  Department of Nuclear Engineering, Graduate School of Engineering, Osaka University

• YAMANAKA Shinsuke

  Department of Nuclear Engineering, Graduate School of Engineering, Osaka University

• Namekawa Takashi

  Alpha-gamma Section Fuels And Materials Division Irradiation Center O-arai Engineering Center Japan

• Yamanaka Shinsuke

  Division Of Sustainable Energy And Environmental Engineering Graduate School Of Engineering Osaka Un

• Yamanaka Shinsuke

  Department Of Nuclear Engineering Graduate School Of Engineering Osaka University

• Uno Masayoshi

  Research Institute Of Nuclear Engineering University Of Fukui

• IMAMURA Mitsuhiro

  Department of Nuclear Engineering, Graduate School of Engineering, Osaka University

• SATO Isamu

  Alpha-Gamma Section, Fuels and Materials Division, Irradiation Center, O-arai Engineering Center, Ja

• UNO Masayoshi

  Department of Nuclear Engineering, Graduate School of Engineering, Osaka University

• Kurosaki Ken

  Department Of Nuclear Engineering Graduate School Of Engineering Osaka University

• Imamura Mitsuhiro

  Department Of Nuclear Engineering Graduate School Of Engineering Osaka University

• Sato Isamu

  Alpha-gamma Section Fuels And Materials Division Irradiation Center O-arai Engineering Center Japan

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