Published by Japan Atomic Energy Agency

Published in January 2020

ONLINE ISSN:2188-1456

PRINT ISSN:2423-9992


All Pages PDF(34.37 MB)PDFアイコン

  • 1 Research and Development on the Post-Accident Environmental Restoration and Decommissioning of Fukushima Daiichi NPS
  1. 1 Research and Development on the Post-Accident Environmental Restoration and Decommissioning of Fukushima Daiichi NPS
  2. 1-1 Estimate the State of the RPV and PCV after a Severe Accident
    -Upgrading of the Comprehensive Identification of Conditions Inside Reactor-
  3. 1-2 Numerical Evaluation of Fuel Debris Hardness
    -First-Principle Calculation of the Mechanical Properties of Fuel Debris-
  4. 1-3 Degradation Mechanism of a BWR Control Blade
    -Understanding the Behavior of Boron Compounds during a Severe Accident-
  5. 1-4 Uncertainty Estimation in the Criticality of Nuclear Systems Containing Fuel Debris
    -Development of a Criticality Calculation Method for Randomly Distributed Materials-
  6. 1-5 Measuring Alpha-Particle Emitters Flying in Nuclear Facility Buildings
    -A Highly Reliable Alpha Dust Monitor Using a GPS Scintillator Plate-
  7. 1-6 Determination of the Optimum Shape of Hydrogen Recombination Catalysts
    -Hydrogen Elimination Effect Experimentally Verified for Full-Size Equipment-
  8. 1-7 Estimating Radioactive Waste Inventory
    -Sorption Behavior of Actinides on Zeolite-
  9. 1-8 Towards Routine Analysis of Difficult-to-Measure Radionuclides
    -Preparation of Analysis Manuals for 93Zr, 93Mo, 107Pd, and 126Sn Waste-
  10. 1-9 Assessing the Safety of Reusing Contaminated Rubble
    -Restricted Reuse in the TEPCO’s Fukushima Daiichi NPS Site-
  11. 1-10 Development of Robot Simulator for Decommissioning Task Training
    -Multi-Copter Simulator and Virtual Operator Proficiency Training System-
  12. 1-11 Observed Decrease of Radiocesium in River Water
    -Result of Three-Year-Long Observation-
  13. 1-12 Radiocesium Behavior from Forest to Stream Water and River
    -Understanding How Dissolved Radiocesium is Discharged from Upstream-
  14. 1-13 Clarifying the Distribution of Sediment-Associated Radiocesium at the Bottom of a Pond without Sediment Sampling
    -Visualizing the Vertical Distribution of Sediment-Associated Radiocesium-
  15. 1-14 Exploring the Migration of Radionuclides to the Deep Ocean
    -Elucidation of Subduction from the Vertical Distribution of Concentration-
  16. 1-15 Quickly and Accurately Measuring Environmental Radiation Levels
    -Advanced Conversion Method for Airborne Radiation Monitoring-
  17. 1-16 Evaluating the Effective Dose Based on a Detailed Radiation Map
    -Providing Protection from Radiation in the Specified Reconstruction and Revitalization Base-
  18. 1-17 Modeling the Distribution of Air Dose Rates in Habited Areas of Fukushima Prefecture
    -Developing the 3D Air Dose Rate Evaluation System-
  • 2 Nuclear Safety Research
  • 3 Advanced Scientific Research
  • 4 Nuclear Science and Engineering Research
  • 5 Applied Neutron and Synchrotron-Radiation Research and Development
  • 6 HTGR Hydrogen and Heat Application Research
  • 7 Research and Development of Fast Reactors
  • 8 Research and Development on Fuel Reprocessing, Decommissioning, and Radioactive Waste Management
  1. 8 Research and Development on Fuel Reprocessing, Decommissioning, and Radioactive Waste Management
  2. 8-1 Simplification of the Analysis of Uranyl Ions in Radioactive Wastes
    -Development of an Analytical Method with Capillary Electrophoresis Using Novel Fluorescent Reagents-
  3. 8-2 Reducing the Generation of Uranium Waste
    -Decontaminating Metal Using Acidic Electrolytic Water-
  4. 8-3 Ensuring the Stability of Trench-Type Radioactive Waste Disposal Facilities
    -Examination of Waste Acceptance Criteria of Sand Filling to Reduce Voids in Waste Packages-
  5. 8-4 Improvement of Matching Method for Seepage Flow Analysis
    -Application of Inversion for Seepage Flow Analysis in Multi-Layered Earthen Cover-
  6. 8-5 Evaluating the Uncertainty of the Redox Potential in Groundwater
    -An Application Example Based on Monitoring Data of Water Quality in the Horonobe Area-
  7. 8-6 Estimating the Hydraulic Conductivity around a Gallery before Excavation
    -An Estimation Method Applying the Mean Stress Index-
  8. 8-7 Dating Calcium Carbonate Using a Micro-Scale Analytical Method
    -A Method for Tracing Prior Underground Water Environments-
  9. 8-8 Chemical Analysis and Identification of Many Mineral Grains
    -New Technique to Elucidate the Mountain Uplifting Process-
  10. 8-9 Unified Management of Repository Design Information
    -Development of a Design Support System for Geological Disposal Projects-
  11. 8-10 Realistic Modeling of Tracer Migration in Rock Fracture
    -Effects of Fine-Scale Surface Alterations on the Tracer Retention in Fractured Crystalline Rock-
  12. 8-11 Stabilization of Low-Level Radioactive Waste Solutions
    -Cement Solidification of Low-Level Radioactive Waste Solutions Containing Carbonates-
  13. 8-12 Investigation of Fuel-Cladding Materials for the Reprocessing of Spent Nuclear Fuel
    -Evaluation of the Nitric Acid Resistance of New Materials Preventing Severe-Accident Progression-
  14. 8-13 Predicting the Flow and Mixing Behavior in an Extractor
    -Simulating Fluidity, Dispersion, and Mass Transfer in a Centrifugal Contactor-
  • 9 Computational Science and E-Systems Research
  • 10 Development of Science & Technology for Nuclear Nonproliferation

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