[3C01-09] Environmental Radiation Monitoring

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[3C09] The Progress and Future Prospects of Environmental Radiological Monitoring by Japan Atomic Energy Agency(9) Development of Support System for Emergency Monitorin

*Hironori Funaki¹, Yukihisa Sanada¹, Kazuya Yoshimura¹ (1. Japan Atomic Energy Agency)

Keywords:

Fukushima Daiichi Nuclear Power Plant accident,Radiocesium,Environmental Monitoring

Thirteen years have passed since the accident at TEPCO's Fukushima Daiichi Nuclear Power Plant (1F), and the evacuation zone that covered approximately 12% of Fukushima Prefecture at the time of the accident has now been reduced to approximately 2%. During this period, various environmental radiological monitoring programs have been conducted to reduce the public exposure dose. In order to prepare for future nuclear disasters, we are developing a comprehensive monitoring support system that reflects the findings and lessons learned from the environmental radiological monitoring in response to the accident at 1F. We will introduce the development status of a tool to support various decision making based on the results of environmental radiological monitoring in the early period after the accident.