Japanese

Multidisciplinary and Interdisciplinary (M)
Session Sub-categoryApplied Geosciences (AG)
Session IDM-AG33
Session Title Basic study on the estimation of the "Black Rain" area caused by the atomic bomb
Short Title Basic study on the "Black Rain"
Date & Time Oral
Session		 PM1-PM2 Fri, 31 MAY
On-site
Poster
Coretime		 PM3 Fri, 31 MAY
Main Convener Name Yasuhito Igarashi
Affiliation Institute for Integrated Radiation and Nuclear Science, Kyoto University
Co-Convener 1 Name Satoru Endo
Affiliation Graduate School of Advanced Science and Engineering, Hiroshima University
Co-Convener 2 Name Sumi Yokoyama
Affiliation Nagasaki University
Co-Convener 3 Name Hirohiko Ishikawa
Affiliation Institute for Integrated Radiation and Nuclear Science, Kyoto University
Session Language J
Scope (Session Description) The social debate on the extent of the area of deposition of radioactive fallout from the 1945 atomic bombings of Hiroshima and Nagasaki, the so-called "Black Rain" area, has been continuing. In this session, we will present an overview of the research study that has been conducted since January 2021 toward more accurate estimation of the area, as well as the results obtained. This research has been conducted in two main parts: (1) construction and calculation of simulation models, and (2) measurement of radioactive and trace materials, which is mainly soil survey to obtain the validation data.
Presentation Format Oral and Poster
Collaboration Joint with -
Co-sponsoring
Society		 -