Published by Japan Atomic Energy Agency

Published in December 2023

ONLINE ISSN:2188-1456

PRINT ISSN:2423-9992


All Pages PDF (27.6 MB)PDFアイコン

  • 1 HTGR Hydrogen and Heat Application Research
  • 2 Research and Development of Fast Reactors
  • 3 Advanced Scientific Research
  • 4 Nuclear Science and Engineering Research
  • 5 Neutron and Synchrotron Radiation Research
  • 6 Computational Science and E-Systems Research
  • 7 Development of Science & Technology for Nuclear Nonproliferation
  • 8 Research and Development Related to the Accident at TEPCO’s Fukushima Daiichi NPS
  1. 8 Research and Development Related to the Accident at TEPCO’s Fukushima Daiichi NPS
  2. 8-1 Lessons Learned from the Chornobyl Nuclear Power Plant
    -What is the Condition Needed to Suppress Degradation of Fuel Debris?-
  3. 8-2 Radiation Emitted from Fuel Debris
    -Elucidation of the Characteristics of Bremsstrahlung X-Rays and Effects of the Dose Rate-
  4. 8-3 Utilizing the Directivity of Cherenkov Radiation to Distinguish 90Sr/90Y and 137Cs
    -Simultaneous Detection of the Source Positions of 90Sr/90Y and 137Cs-
  5. 8-4 Automatic Discrimination of Structure Category in the Workspace
    -Development of a Structure Discrimination Method by Deep Learning Based on 3D Point Cloud-
  6. 8-5 Toward Predicting Cesium Distribution in FDNPS
    -Improvement of the Analysis Code of Cesium Behavior in a Severe Accident-
  7. 8-6 Toward Predicting the Properties of Cesium Remaining in FDNPS Reactor Buildings
    -Clarification of Cesium Adsorption on Nonferrous Structural Materials-
  8. 8-7 Toward the Safe Storage and Management of Wastes Such as Fuel Debris
    -Research and Development on Hydrogen Leakage/Diffusion Behavior Analysis-
  9. 8-8 Numerical Analysis of Hydrogen Combustion Behavior
    -Effects of Temperature and Pressure on Flame Instability-
  10. 8-9 Estimating Fuel Debris Temperature in FDNPS Unit 2 Under Air-Cooling Condition
    -Numerical Simulation of Fuel Debris Heat Transfer-
  11. 8-10 Effects of Forests on 137Cs Behavior in River Catchment
    -Development of a Watershed Model Combined with 137Cs Migration in a Forest-
  12. 8-11 Future Behavior of Radiocesium on Land
    -Prediction of Radiocesium Behavior on Land for 30 Years-
  13. 8-12 Remobilization Mechanism of Radiocesium from Bottom Sediments in Reservoir
    -Vertical Distribution of 137Cs in Sediment-Pore Water-
  14. 8-13 Observation of Radiocesium Behavior in Estuaries
    -Estimating the Origin of Particles Forming Turbid Layers near the Seabed-
  15. 8-14 Lichen as a Recorder of Radiocaesium
    -Determining Radiocaesium Distributions in Biological Tissues by Combining Analytical Equipment-
  16. 8-15 Toward the Rapid Analysis of Plutonium Isotopes
    -Analytical Technique Without Pretreatments-
  17. 8-16 Reviews on Exposure Management for Residents After the Accident in Fukushima
    -Toward the Lifting of Evacuation Orders for the Benefit of the Residents-
  • 9 Research and Development on Geological Disposal Technology
  • 10 Steadily Promote Backend Measures with the Highest Priority on Safety
  • 11 Research on Nuclear Safety and Emergency Preparedness
  1. 11 Research on Nuclear Safety and Emergency Preparedness
  2. 11-1 Toward Rapid Inspection for Evacuation Vehicle Contamination in a Nuclear Emergency
    -Examination of the Performance of the Portal Monitor to Inspect Vehicles of Evacuees-
  3. 11-2 Clarifying Damage Conditions of Structures Subjected to Projectile Impact
    -Investigation of Damage Condition of Reinforced Concrete Panels Simulating Outer Walls of a Nuclear Building-
  4. 11-3 Toward Improving the Accuracy of the Structural Integrity Assessment Method for Reactor Pressure Vessels
    -Effect of Stainless-Steel Overlay Cladding on Fracture Behavior of the Reactor Pressure Vessel-
  5. 11-4 Toward More Rational Light Water Reactor Fuel Design and Safety Assessment
    -Establishing a Model to Predict Irradiation Growth in Zirconium-Based Alloy Claddings-
  6. 11-5 Confinement of Radioactive Materials Within the Facility Under Fire Conditions
    -Evaluation of the Properties of High-Efficiency Particulate Air Filters Clogged with Soot from Burned Gloveboxes-
  7. 11-6 Accurate Estimation of the Three-Dimensional Distribution of Groundwater Contamination
    -Expectation for Contribution to Understand Underground Contamination for Decommissioning-
  8. 11-7 Filtering Out Radioactive Materials from a Pool During Severe Accidents
    -Evaluation of Two-Phase Flow Behavior During Pool Scrubbing by Computational Fluid Dynamics Simulation-
  9. 11-8 Validation of the Latest Nuclear Data Library
    -Postirradiation Experiment Analysis of Pressurized Water Reactor Fuels Using JENDL-5-