Chapter 7 Environmental Radiation Monitoring
Airborne monitoring and monitoring of farmland, forests, well water, clean water and ocean; Deposition of radioactive materials
7.1 Spatiotemporal Distribution of Ambient Dose Rates Section Download Slides Download
- Comprehensive Radiation Monitoring Plan and Information Disclosure
- Distribution of Ambient Dose Rates within the 80-km Zone of TEPCO's Fukushima Daiichi NPS
- Distribution of Ambient Dose Rates in Fukushima Prefecture and Neighboring Prefectures
7.2 Deposition of Radioactive Cesium and Radioactive Iodine Section Download Slides Download
- Cs-134 and Cs-137 (Wider Areas and within the 80-km Zone)
- I-131 (Eastern Part of Fukushima Prefecture)
- Environmental Samples Collected in Fukushima Prefecture (Immediately after the TEPCO's Fukushima Daiichi NPS Accident)
7.3 Radiation Monitoring of Farmland Section Download Slides Download
7.4 Radiation Monitoring in Forest Section Download Slides Download
- Changes in Ambient Dose Rates in Forests
- Changes in Radioactive Cesium Distribution in Forests
- Readings of the Monitoring of Radioactive Cesium in Mountain Streams (2012)
7.5 Radiation Monitoring in Well Water Section Download Slides Download
7.6 Radiation Monitoring of Clean Water Section Download Slides Download
- Radioactive Iodine (I-131) (the Tokyo Metropolis and 12 Prefectures)
- Radioactive Cesium (Cs-134 + Cs-137) (the Tokyo Metropolis and 7 Prefectures)
- Results of Radiation Monitoring of Tap Water (until Jan. 2012)
- Inspections by Water Suppliers
- Behavior of Radioactive Cesium
- Control of Radioactive Cesium
- Waterworks System
7.7 Radiation Monitoring of Public Water Areas Section Download Slides Download
- Radioactive Material Monitoring in and around Fukushima Prefecture (Public Water Areas)
- Radioactive Material Monitoring in the Water Environment (River Sediments)
- Radioactive Material Monitoring in the Water Environment (Lake and Reservoir Sediments)
- Radioactive Material Monitoring in the Water Environment (Coastal Area Sediments)
7.8 Radiation Monitoring of Ocean Section Download Slides Download
- Radioactivity Concentrations in Seawater and Sea-bottom Soil (FY2011)
- Changes in Radioactivity Concentrations in Seawater
- Changes in Radioactivity Concentrations in Sea-bottom Soil