Progress Report 2000
9.Life Science and Medical Science

Project Research
9.1 Project Research on Nuclear and Chemical Properties of TRU Elements
H. Moriyama (12P5)
9.1-1 Measurement of Nuclear Data for Actinide Nuclides
K. Kobayashi et al. (12P5-1)
9.1-2 Study on Fission Mechanism and Application of Fission Products
K. Takamiya et al. (12P5-2)
9.1-3 Simultaneous Measurement of Fission Fragments and Neutrons for Thermal Neutron-Induced Fission of U-233
Y. Nakagome et al. (12P5-3)
9.1-4 Crystal Structure and Physicochemical Properties of Actinide Complex Oxides
S. Yamanaka et al. (12P5-4)
9.1-5 Analysis of Actinide Elements and Fission Products
H. Takemi et al. (12P5-5)
9.1-6 Actinide Oxidation State Speciation by Radiochemical Separation
O. Tochiyama et al. (12P5-6)
9.1-7 Process Chemistry of TRU Elements
H. Moriyama et al. (12P5-7)
9.2 Project Research on Analysis of the Environmental Ultra-Trace Radioactivities
A. Kudo (12P6)
9.2-1 ICP-MS Analysis of Environmental Plutonium
Y. Muramatsu et al. (12P6-2)
9.2-2 Groundwater Residence Time Estimated by Counting Low Level Environmental Radioactivities
Y. Mahara et al. (12P6-3)
General Research
9.01 Study of Isotopic Ratio of Uranium in Okayama Soil and Natural Water Samples
E. Yunoki et al. (12007)
9.02 Neutron Irradiation Effects on Migration of Tritium Produced in Ceramic Breeder Materials
K. Okuno et al. (12041)
9.03 Solubility Product of Plutonium Hydrous Oxide under Reducing Condition
K. Fujiwara et al.
9.04 Extraction of Pd (II) from Nitric Acid by Octyl (phenyl)-N, N-diisobutylcarbamoylmethylphosphine Oxide
T. Fujii et al.
9.05 Raman Spectroscopic Determination of Formation Constant of (UO2)2(OH)22+
T. Fujii et al.