Investigation and research on depth distribution in soil of radionuclides released by the TEPCO Fukushima Dai-ichi Nuclear Power Plant accident

Physics & Astronomy

• nuclear power plants 86%
• accidents 80%
• soils 73%
• radioactive isotopes 72%
• farmlands 40%
• surface layers 24%
• coasts 9%
• dosage 9%
• rain 8%
• earthquakes 8%
• radiation 7%
• anions 6%
• tendencies 6%
• cations 5%
• penetration 5%
• diffusion coefficient 5%

Chemical Compounds

• Nuclear Power Plant 100%
• Accident 91%
• Radionuclides 82%
• Soil 59%
• Surface 11%
• Diffusion Coefficient 6%

Engineering & Materials Science

• Radioisotopes 87%
• Nuclear power plants 65%
• Accidents 56%
• Soils 55%
• Dosimetry 17%
• Negative ions 9%
• Positive ions 8%
• Coastal zones 7%
• Rain 7%
• Earthquakes 6%