Examples of practical activities related to public understanding of radiation risk following the Fukushima nuclear accidentWataru Naito, Motoki Uesaka, Yujiro Kuroda, Takahiko Kono, Akihiro Sakoda and Hiroko YoshidaRadioprotection, 55 4 (2020) 297-307DOI: https://doi.org/10.1051/radiopro/2020086