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I. RESEARCH ACTIVITY
1. Slow Neutron Physics and Neutron Scattering
General Research
(1.01) Structure of Hydrogen Bonded Crystals (CH3)2NH2-2x D2xPO4 Using Neutron Scattering / M. Machida et al. /p.4
(1.02) Search for Helifan Structure of Holmium by Neutron Diffraction (III) / T. Kosugi et al. /p.5
(1.03) Neutron Spin Echo Depolarization through Ferro-fluid / N. Achiwa et al. /p.6
(1.04) A Coherent Quantum State in SrTiO3 / Y. Soejima et al. /p.7
(1.05) Neutron Diffraction of HoPdSn Single Crystal / Y. Andoh et al. /p.8
(1.06) Particle Size Dependence of Inner Structure of Microcrystalline Cellulose / M. Sugiyama et al. /p.9
(1.07) Neutron Diffraction Study of HoRu2Ge2 in High Magnetic Fields / T. Shigeoka et al. /p.10
(1.08) The Gel that Memorizes Phases / M. Annaka et al. /p.11
(1.09) Phase Decomposition of Al-Ag Alloys _under Deformation / H. Okuda et al. /p.12
(1.10) Neutron Diffraction Study on TbRhGe / M. Kurisu et al. /p.13
(1.11) New Method of UCN Production by Means of a Spatially Alternating Magnetic Field and Spin Flips / K. Sakai et al. /p.14
(1.12) Experiments to Detect the Phenomena of Quantum Coherence -Towards Test of Quantum Measurement Theories- / Y. Otake et al. /p.15
(1.13) Development of a Low-Energy Proton Detector for Measuring the Proton Emitted by Neutron Decay / H. Nihei et al. /p.16
(1.14) Neutron Diffraction Studies on Tb2Ni3Si5 Single Crystal / Y. Hashimoto et al. /p.17
(1.15) Neutron Diffraction Studies of Tb0.5Er0.5 Single Crystal in an External Magnetic Field (II) / T. Kosugi et al. /p.18
(1.16) Chemical Fluctuation in NiZrV Ternary Amorphous Alloy / T. Fukunaga et al. /p.19
(1.17) Measurement of Spin Precession Angle of Neutron Transmitted through Fabry-Perot Magnetic Resonator / with Absorption / M. Hino et al. /p.20
(1.18) Development of a High-Frequency Cold Neutron Pulser for Producing a Time-Dependent Optical Potential / T. Kawai et al. /p.21
(1.19) Neutron Diffraction Study on the Hydrogen-Bonded Ferroelectrics, LiTIC4HO6・H2O / Y. Iwata et al. /p.22
(1.20) Neutron Diffraction Studies of Two-Dimensional Magnetic Ordering of TbRu2Ge2 at Low Temperatures / S. Kawano et al. /p.23
(1.21) Modified Spin Echo Method Using Cold Neutron Spin Interferometry with RF Flippers / T. Ebisawa et al. /p.24
(1.22) Magnetic Contour Map of TbRu2Si2 at Intermediate Temperatures / S. Kawano et al. /p.25
2. Nuclear Physics and Nuclear Data
Project Research
(2.1) Project Research on Systematic Studies of Neutron Rich Nuclei by Using an ISOL / Y. Kawase /p.28
(2.1-1) Nuclear Magnetic Moments of Neutron-Rich Nuclei by NMR/ON / Y. Kawase et al. /p.29
(2.1-2) Magnetic Moment of 91Sr with Online TDPAC Method / M. Tanigaki et al. /p.30
(2.1-3) Qβ Measurements of Neutron-Rich Nuclei using Total Absorption Detector Coupled with KUR-ISOL / M. Shibata et al. /p.31
(2.1-4) 151Decay Scheme of 151Ce / Y. Kojima et al. /p.32
(2.1-5) Upgrade of KUR-ISOL / A. Taniguchi et al. /p.33
General Research
(2.01) Precise Emission Probability Measurement of Principal γ-rays for 76As / H. Miyahara et al. /p.36
(2.02) Application of Liquid Nitrogen to the High Efficient Capture γ-ray Measurement for the 14N(n, γ}15N Reaction / H. Sakane et al. /p.37
(2.03) Measurement of Neutron Capture Cross Sections for Radioactive Nucleus / H. Harada et al. /p.38
(2.04) Measurement of the Branching Ratio of the Thermal Neutron Capture State of’ 18O / M. Igashira et al. /p.39
(2.05) Measurement of 241Am Fission Rate Ratios Relative to 135U in the KUR Heavy Water Thermal Neutron / T. Iwasaki et al. /p.40
(2.06) Facility Fragment Mass and Charge Distributions in the Thermal Neutron Induced Fission of 242mAm / A. Yokoyama et al. /p.41
3. Reactor Physics and Reactor Engineering
General Research
(3.01) Study on the Mechanism of Critical Heat Flux for Downward Flow-Effect of Inlet Throttle on Flow Oscillation -/ H. Ikawa et al. /p.44
(3.02) Basic Experiments on Reactor Power Oscillation-(V) -Spatial Dynamics in C35G|20H2O| Core- / O. Aizawa et al. /p.45
(3.03) Experimental Study on Reactor Dynamics of Accelerator Driven Subcritical System / Y. Yamane et al. /p.46
(3.04) Study on Time-Spatial Neutron Intensity with Reactivity Changes / S. Sakamoto et al. /p.47
(3.05) Critical Experiments of Thorium Fuel Core with Small WU Ratio / K. Kudo et al. /p.48
(3.06) Basic Experiments on Reactor-Power Oscillation (V)-Coupling-Coefficient Measurement for C35G|20H2O| System- / K. Hashimoto et al. /p.49
(3.07) Basic Experiments on Reactor-Power Oscillation (V)-Measurements of Reactivity of Pile-Oscillator at C35G|20H2O| -T. Takeda et al. /p.50
(3.08) Measurements of Dependence on Neutron Spectra of Fission Rate Ratio of 241Am to 235U and Capture Rate of 241Am (2) / T. Kitada et al. /p.51
(3.09) Analyses of Small Sample Reaction Rate Measurements in Critical Assemblies / T. Yamamoto et al. /p.52
4. Material Science and Radiation Effects
Project Research
(4.1) Project Research on the Condensed Matter by Use of Nuclear Probes / M. Seto /p.54
(4.1-1) 140Ce PAC Study of CeRu2Ge2 / S. Nasu et al. /p.55
(4.1-2) Reversible Charge-Transfer Phase Transition and Ferromagnetism in Mixed-Valence Fe Complex, [(n-C3H7)4N][FeⅡFeⅢ(dto)3](dto=C2O2S2)/ N. Kojima et al. /p.56
(4.1-3) Charge Ordering with Lattice Distortion in a Conductive Mixed-Valence MMX-Chain Complex, Pt2(L)4I(L＝CH3Cs2–, C2H5CS2–) / H. Kitagawa et al. /p.57
(4.1-4) Charge Transfer Effects in Iodine Doped Nano-Graphite-Based Carbon Materials / Y. Shibayama et al. /p.58
(4.1-5) Metallofullerene Studies Using Nuclear Probes / K. Sueki et al. /p.59
(4.1-6) TDPAC Studies on Physicochemical States of Impurity Atoms / Y. Ohkubo et al. /p.60
(4.1-7) Structural Analysis of Novel Condensed Matters with Atomic and Molecular Clusters / S. Kazama et al. /p.61
(4.1-8) Electrical and Optical Properties of Pyrolytic Polycarbodiimide Doped with Iodine / T. Matsuyama et al. /p.62
(4.1-9) Study on Low Dimensional Materials by Using Mössbauer Spectroscopy / Y. Kobayashi et al. /p.63
(4.2) Project Research on Material Irradiation Effect under Controlled Irradiation Fields / Y. Yoshiie /p.64
(4.2-1) Effect of Titanium Contents on Damage Structure in Electron and/or Neutron Irradiated V-Ti Alloy / M. Iseki /p.65
(4.2-2) A Study on Irradiation Induced Precipitation of Copper in Iron / H. Ino et al. /p.66
(4.2-3) Temperature Dependence on Formation Efficiency of Irradiation-Induced Defects in Silicon Carbides Irradiated with Neutrons at Several Temperatures / M. Okada et al. /p.67
(4.2-4) Study on Crystallization and Diffusion Processes Mediated by Radiation Damage / A. Kinomura et al. /p.68
(4.2-5) Low Temperature Irradiation Effects on Fe, Fe-Cu Alloys and Ni / E. Kuramoto et al. /p.69
(4.2-6) Damage Evolution in Neutron-Irradiated Metals during Neutron Irradiation at Elevated Temperatures / Y. Shomomura et al. /p.70
(4.2-7) Vacancy-Impurities Complexes in Si(II): Positron Annihilation Coincidence Doppler Broadening / M. Hasegawa et al. /p.71
(4.2-8) Microstructure of Vanadium Alloys during Ion Irradiation with Stepwise Change of Temperature / H. Watanabe et al. /p.72
(4.2-9) Formation of an Anomalous Defect Structure on the Surface of Tin lon Impianted GaSb / M. Taniwaki et al. /p.73
General Research
(4.01) Photoluminescence from Transmuted Impurities in Neutron-Transmutation-Doped Semi Insulating GaP / K. Kuriyama et al. /p.76
(4.02) Temperature Dependence of Defect Formations in Some Insulators during Neutron Irradiations -Spectra of Thermoluminescences- / M. Nakagawa et al. /p.77
(4.03) Spectroscopic Study on 1B Metal Atoms Produced in γ-Irradiated MTHF and Aqueous Solutions at 77K: ESR Characteristics of Gold Atoms / Y. Miyatake et al. /p.78
(4.04) Magnetic Structures of Rare Earth Compound Tb7Rh3 / T. Tsutaoka et al. /p.79
(4.05) Effect of Scavenger on the Encapsulation of Atomic Hydrogen in Si8O12-cages / Y. Matsuda et al. /p.80
(4.06) A New Method for Measuring Scavenging Activity of Antioxidants to the Hydroxyl Radical Formed by Gamma-Irradiation / H. Yoshioka et al. /p.81
(4.07) Study on the Damaging Process of Silica in a Reactor / T. Yoshida et al. /p.82
(4.08) Characterization of Gels Made by γ-Ray Irradiation / S. Katayama et al. /p.83
(4.09) Radiation-Induced ESR-Spectra from Some White Minerals and Determination of Al-, Na-and Other Impurities Using INAA / T. Hashimoto et al. /p.84
(4.10) The Stoichiometry and Defect Structure Analysis of LiTaO3Ⅱ/ E. Suzuki et al. /p.85
(4.11) Irradiation Defect Production and Recovery Behavior in Heat-Resisting Conductors (2) / K. Atobe et al. /p.86
(4.12) Neutron Irradiation Effects in Silicon Carbide and Neutron Transmutation Doping of Phosphorus into Silicon Carbide / S. Kanazawa et al. /p.87
(4.13) Studies of Metal Complexes by γ-Ray Irradiation at Low Temperatures / M. Hoshino et al /p.88
(4.14) Coherent Radiation and Resonator of Prebunched FEL / Y. Shibata et al. /p.89
(4.15) 64 58 Positron Image Using 64Cu and 58Co / M. Doyama et al. /p.90
(4.16) EPR Study of Single Crystal of 5-Bromouracil Irradiated with γ-Rays at Room Temperature and 77K / A. Yokoya et al. /p.91
(4.17) Millimeter Wave Spectroscopy of OH― in NaCl Crystal Utilizing Coherent Transition Radiation / T. Takahashi et al. /p.92
(4.18) Structure of Iodine /Nylon 6 Complex Interacted with Water. III. / A. Kawaguchi et al. /p.93
(4.19) Improvement of the Low Temperature Irradiation Facility at KUR / M. Okada et al. /p.94
(4.20) Physics Study for Tight Lattice Pressured Heavy Water Reactor Loaded with Pu, U and Th Mixed Fuels / X. Q. Xu et al. /p.95
(4.21) The PKA Energy Spectrum Analysis in Neutron Irradiated Metals / T. Yoshiie et al. /p.96
(4.22) Criterion of Subcascade Formation in Metals from Atomic Collision Calculation / Y. Satoh et al. p.97
5. Geochemistry and Environmental Science
Project Research
(5.1) Project Research on the Ultra-Low-Level Environmental Radionuclide Analysis / A. Kudo /p.100
(5.1-1) Distribution of Pu Isotopes in and around the Former Soviet Union’s Semipalatinsk Nuclear Test Site / M. Yamamoto et al. /p.101
(5.1-2) Analysis of Environmental Plutonium by ICP-MS / Y. Muramatsu et al. /p.102
(5.1-3) Dynamic Changes in Hydrogeochemical Conditions Caused by Tunnel Excavation / M. Saito et al. /p.103
General Research
(5.01) Reconstruction of the Paleo-environment from Analysis of Lake Baikal Sediment / T. Takamatsu et al. /p. 106
(5.02) Study of Earth and Planetary Matters by Thennoluminescence / K. Ninagawa /p.107
(5.03) Trace Elements in Land Plants Especially Moss and Fem by Instrumental Neutron Activation Analysis / S. Imai et al. /p.108
(5.04) Dynamics of Biophile Trace Elements through Biological Production, Settling and Sedimentation in Marine Environments -Seasonal Changes in Settling Fluxes of Biophile Trace Elements in Sagami Bay- / T. Masuzawa et al. /p.109
(5.05) Analysis of Ultratrace Amounts of Heavy Metals in Arctic Ice Cores Using Inductively Coupled Plasma Mass Spectrometry / R. Yamada et al. /p.110
(5.06) Geochemical Characteristics of Sediments from the Takahasi River at Okayama Prefecture / T. Seki et al. /p.111
(5.07) Radioactive Analysis of”4u6S c, J597 Fe and,.1.4 u0 La in Obsidian Rocks Sampled in Iwate Prefecture, Northeast
Japan / A. Yoshitani et al. /p.112
(5.08) Neutron Activation Analysis of Mantle-Derived Rocks: Some New Findings from Ophiolites and Volcanic Rocks / K. Sakamoto et al. /p.113
(5.09) Trace Elements in Several Species of Crustaceans of Amami Island Group in Japan Determined by Neutron Activation Analysis / M. Fukushima et al. /p.114
(5.10) Geochemical Characteristics of Rare Earth Elements in Green Rocks of the Northern Chichibu Belt in Western Shikoku, Japan / M. Sakakibara et al. /p.115
(5.11) Geochemical Characteristics of the Scheelite-Bearing Aplitic Veins of the Yamaguchi W-Cu Skam Deposit Associated with the Miyako Granitoids, Iwate Prefecture, Japan / T. Mizuta et al. /p.116
(5.12) Instrumental Neutron Activation Analysis of Fe-Rich Hydrothermal Deposits Collected from the 4800m Deep-Most Low Temperature Active Hydrothermal Vent Area of Loihi Seamount, Hawaii / T. Oomori et al. /p.117
(5.13) Characterization of Atmospheric Aerosol Particles (II) / A. Mizohata et al. /p.118
(5.14) Research on the Leachability of Sedimentary Particles in the Isolated Undisturbed Pond Located at the Ridge of Mountain / K. Iwamoto et al. /p.119
(5.15) Study on Records of Forest Fire in Soil Using Neutron Activation Analysis / K. Kato et al. /p.120
(5.16) Chemistry and Environmental Change of the Quaternary Sediments / M. Musashino et al. /p.121
(5.17) Study on Dynamic Behavior of Antimony in the Environment and Health Risks Reduction / S. Hirosawa et al. /p.122
(5.18) Geochronological Studies on Tectonics of Subduction Zone Orogeny and Global Change / T. Tagami et al. /p.123
(5.19) Fundamental Study on Determination of Trace Elements in Plant Samples Using INAA / Y. Katayama et al. /p.124
(5.20) Relationship of Lead Isotope Ratios in Rime-Ice at Yakushima Island and the Long-Range Transport of its Air Pollutants / O. Nagafuchi et al. /p.125
(5.21) Photon Activation Analysis of Environmental Samples by KURRII-LINAC (V) / K. Masumoto et al. /p.126
(5.22) Activation Analysis of Japanese Ancient Ceramics, Sueki -Looking for New Finger Print Elements – / T. Mitsuji et al. /p.127
(5.23) Study on Index Elements Trend of Suspended Particulate Matters at Roadside Environment by Neutron Activation Analysis / H. Kamataki et al. /p.128
(5.24) Crustal Thermal History Using 39Ar/40Ar Arand Fission-Track Thermochronology / T. Matsuda et al. /p.129
(5.25) Measurement of Potassium Contents in Azuki Bean Seedlings with Imaging Plate and Neutron Activated Analysis / M. Koyama et al. /p.130
6. Life Science and Medical Science
Project Research
(6.1) Project Research on Non-Equilibrium Radical Processes in Biological Molecule Systems / H. Hase /p.132
(6.1-1) Study on the Primary Reactions in Non-Equilibrium Radical Processes / K. Harada et al. /p.133
(6.1-2) The Effect of γ-Ray Irradiation on α-Crystallin: Relationship Between the Loss of Chaperon Activity of and that of the Secondary Structure of α-Crystallin / N. Fujii et al. /p.134
(6.1-3) Low Dose γ-Tryptophanase with Enhancing D-Tryptohan Degradation Activity / A. Shimada et al. /p.135
(6.1-4) Design of Molecules Controlling Biological Functions by Means of Non-Equilibrium Radical Reactions / H. Hase et al. /p.136
(6.2) Biological Effects of Intermediate Energy Neutrons of the KUR Facility on the Mammalian Cells / H. Utsumi et al. /p.137
(6.2-l) Radiation Quality Change of BNCT Neutron Field / Y. Onizuka et al. /p.138
(6.2-2) Biological Effects of Intermediate Energy Neutrons / H. Utsumi et al. /p.139
General Research
(6.01) Precise Measurement of Thermal Neutron Fluence Rate at the KUR Heavy Water Neutron Irradiation Facility and Its Application for International Standard / K. Kudo et al. /p.142
(6.02) Elemental Constitution of Kampo Medicinal Plants Measured by Neutron Activation Analysis / I. Wakayama et al. /p.143
(6.03) Determination of Mn, Zn and Se in Brain of Baby, Young and Aged Mice by Instrumental Neutron Activation Analysis / R. Amano et al. /p.144
(6.04) A New Determination Method of Aluminum in Biological Samples by Neutron Activation Analysis /H. Sakurai et al. /p.145
(6.05) Neutron Activation Analysis of Elements in Human Organs / T. Sato et al. /p.146
(6.06) Effect of Metallic Elements on Rats / Y. Katoh et al. /p.147
(6.07) Bioaccumulation of Rare Earth Elements in Cultured HeLa Cells / Y. Tanaka et al. /p.148
(6.08) Determination of Rare Earth and Other Elements in Biological Samples by ICP-MS and Activation Analysis / K. Kawamoto et al. /p.149
(6.09) Neutron Activation Analysis of Ivory of African Elephants / T. Takeuchi et al. /p.150
(6.10) Possible Involvement of Endonuclease III and VIII in the Repair and Mustagenesis Caused by Oxidative Lesions of DNA in Ecsherichia Coli / K. Tano et al. /p.151
7. Neutron Capture Therapy
General Research
(7.01) Tyrosinase Mini-Gene Injection into Amelanotic Melanoma Tumor Enhances the Killing Effect of BNCT / J. Hiratsuka et al. /p.154
(7.02) Cytocidal Effect on Tumor Cells Treated with In-Phantom Epithermal Beam Irradiation / A. Matsura et al. /p.155
(7.03) Development of New Boron Carriers for BNCT. Synthesis and Biological Evaluation of Both Enantiomers of p-Boronophenylalaninol / M. Kirihata et al. /p.156
(7.04) Gadolinium Neutron Capture Reaction Using Epithermal Neutrons / K. Tokuuye et al. /p.157
(7.05) Non-invasive Imaging of Human Telomerase Activity by PET: Targeting Enzyme in BNCT: Part II / Y. Imahori et al. /p.158
(7.06) Application of’ 10B Entrapped PEG-liposome to Boron Neutron Capture Therapy for Pancreatic Cancer Model in Vivo/ H. Yanagie et al. /p.159
(7.07) A New Boron Compound for BNCT / M. Ichihashi et al. /p.160
(7.08) Determination of BSH(Na2B12H11SH)Absorbed in the Tumor Tissue / Y. Nakagawa et al. /p.161
(7.09) In Vitro and In Vivo Uptake Study of Para-boronophenylalaniol (BPA-ol) for Brain Tumor / M. Nakaichi et al. /p.162
(7.10) Improvement of 10B Dose Distribution in Water Phantom Irradiated with Epithermal Neutron Beam and Its Radiobiological Assessment / K. Ono et al. /p.163
(7.11) Reoxygenation in Intratumor Quiescent and Total Cells Following Thermal Neutron Irradiation with or without 10B-Compound / S. Masunaga et al. /p.164
(7.12) The Phosphatidylinositol 3-Kinase Inhibitor Wortmannin Sensitizes CHO Cells to Radiation of Thermal Neutrons / Y. Kinashi et al. /p.165
(7.13) Boron Neutron Capture Therapy of Human Pre Malignant Melanoma / M. Ichihashi et al. /p.166
(7.14) Prevention of the Serious Complications of BNCT /Y. Oda et al. /p.167
(7.15) Boron Neutron Capture Therapy Using Mixed Beam at KUR / Y. Nakagawa et al /p.168
(7.16) Preventive Effect of Gadolinium Neutron Capture Therapy on Intimal Hyperplasia / T. Tomaru et al. /p.169
(7.17) Potentially Lethal Damage Repair by Total and Quiescent Tumor Cells Following Gamma-rays, Cisplatin or Tirapazamine Treatment / S. Masunaga et al. /p.170
(7.18) PPB-order •vs Quantitative Determination in Tumor Cells by Particle Tracks Reading Using the SSNTD Technique for Boron Neutron Capture Therapy Research / M. Takagaki /p.171
(7.19) a-Amino Alcohol of p-Boronophenylalanine, BPAol, as a Potential Boron Carrier for Boron Neutron Capture Therapy / M. Takagaki et al. /p.172
(7.20) Boronated Dipeptide Borotrimethylglycylphenylalanine as a Potential Boron Carrier in Boron Neutron Capture Therapy for Malignant Brain Tumors / M. Takagaki /p.173
(7.21) Boron Neutron Capture Therapy, Delayed Radiation Necrosis -Case Report – / M. Takagaki. /p.174
(7.22) Irradiation Characteristics of the Updated KUR Heavy Water Facility -V. Neutron Dose by a Twin-chamber and a Clinical Neutron-probe – / Y. Sakurai et al. /p.175
(7.23) Irradiation Characteristics of the Updated KUR Heavy Water Facility-VI. Epi-Thermal Neutron Collimator – / Y. Sakurai et al. /p.176
(7.24) Study of the Interaction Between p-Dihydroxyborylphenylalanine and Adrenaline by Using a Zone Electrophoresis / Y. Kitaoka /p.177
(7.25) Electrophoretic Behavior of m-Dihydroxyborylphenylalanine in Di -and Tricarboxylic Acid Supporting Solutions Studied by Three-spot Method / Y. Kitaoka /p.178
(7.26) An On-line Absorbed Dose Estimation System for BNCT by PG-SPECT / T. Kobayashi et al. /p.179
8. Neutron Radiography and Radiation Application
General Research
(8.01) Analysis of Lithium and Hydrogen Behaviors in Solids Using Cold Neutron Radiography /H. Sakaguchi et al. /p.182
(8.02) Fundamental Study on Neutron Radiography with KUR -Gauging for Quantitative Detection of Hydrogen /Contained in Aluminum – / Y. Tsujii et al. /p.183
(8.03) Analysis on Drying Process of Sewage Sludge by Using Neutron Radiography / T. Fujiwara et al. /p.184
(8.04) Non-Destructive Testing with Neutron Radiography and Activation Analyses of Archaeological Objects /F. Masuzawa et al. /p.185
9. TRU and Nuclear Chemistry
Project Research
(9.1) Project Research on Nuclear and Chemical Properties of TRU Elements / H. Moriyama /p.188
(9.1-1) Measurement of Nuclear Data for Actinide Nuclides / K. Kobayashi et al. /p.189
(9.1-2) Study on Fission Mechanism and Application of Fission Products / K. Takamiya et al. /p.190
(9.1-3) Simultaneous Measurement of Fission Fragments and Neutrons for Thermal Neutron Induced Fission of Pu-239 /T. Tsuchiya et al. /p.191
(9.1-4) Physico-Chemical Properties ofBaU03 / S. Yamanaka et al. /p.192
(9.1-5) Analysis of Actinide Elements and Fission Products / H. Takemi et al /p.193
(9.1-6) Actinide Oxidation State Speciation by Radiochemical Separation / O. Tochiyama et al. /p.194
(9.1-7) Process Chemistry of TRU Elements / H. Moriyama et al. /p.195
(9.1-8) Tracer Preparation Study of Actinides / H. Yamana et al. /p.196
General Research
(9.01) Neutron Irradiation Effects on Migration of Tritium Produced in Ceramic Breeder Materials /M. Nishikawa et al. /p.198
(9.02) Concentration of Uranium and U-234/U-238 and U-235/U-238 Activity Ratios /E. Yunoki et al. /p.199
(9.03) Chemical Isotope Effects of Hafnium in Extraction Using Crown Ethers /T. Fujii et al. /p.200
(9.04) Extraction of Mo(VI) from Nitric Acid by Octyl (phenyl)-N, N-diisobutylcarbamoylmethylphosphine Oxide / T. Fujii et al. /p.201
(9.05) Solubility Product of Plutonium Hydrous Oxide under Reducing Condition /K. Fujiwara et al. /p.202
10. Health Physics and Waste Management
General Research
(10.01) Quantitative Measurements of Trace Elements with Large Activation Cross Section for Concrete Materials in Japan /T. Iida et al. /p.204
(10.02) Estimation of Energy Spectra of Low Intensity Neutrons in the Vicinity of a Nuclear Reactor / I. Urabe et al. /p.205
(10.03) Impact of the JCO Criticality Accident on the Environment by Released Neutrons / S. Kojima et al. /p.206
(10.04) Activated 65Zn in Japanese 5-Yen Coins by Neutron Emitted from JCO Facility / M. Kohno et al. /p.207
(10.05) Chemical Speciation of Tritium in Exhaust of Research Reactor / M. Fukui /p.208
(10.06) Effect of the Low Doses of Radiation on the Plant / S. Yoshida et al. /p.209
(10.07) Radiological Impact on the Environment from the Use of Nuclear Energy / T. Imanaka et al. /p.210
(10.08) Neutron Induced Nuclides in Concrete and Its Leaching Behavior / A. Koyama et al. /p.211
II. ORGANIZATION p.213
Ⅲ. RESEARCH DIVISIONS AND LABORATORIES p.217
IV. OPERATION AND DEVELOPMENT OF FACILITIES p.227
V. RADIATION PROTECTION AND MONITORING p.235
VI. PUBLICATIONS (APRIL 1999 -MARCH 2000) p.239
Ⅶ. MEETINGS,SEMINARS AND VISITING SCIENTISTS p.269 Ⅷ. COMMITTEEMEMBERS p.273