title: Report of decontamination at Tominari Elementary School.
abstract: On 19 April 2011, the Ministry of Education, Culture, Sports, Science, and Technology designated 13 elementary schools, including Tominari Elementary School in Date city, as high-dose schools that needed to restrict outdoor activities due to the effects of the accident at Fukushima Daiichi nuclear power plant. Approximately 1 week later, the municipal government took action to remove the topsoil from the school grounds, and the prohibition of outdoor activities at Tominari Elementary School was lifted. The school staff continued to work on decontaminating the surrounding areas using high-pressure washers and brushes. There were certain positive outcomes, but a more effective decontamination method was required. In July 2011, the municipal government started an environmental remediation project, both inside and outside the school buildings, with researchers and decontamination workers at Tominari Elementary School, involving members of the Parent-Teacher Association (PTA), local communities, and volunteers using various effective and specialised forms of decontamination. As a result, Tominari Elementary School was able to recommence swimming lessons at the end of the first semester, which had been thought to be impossible. This article will provide information about the importance of 'dialogue' for decontamination, how engagement of the experts gave members of the PTA and the local community a feeling of 'security and safety', and how the decontamination work was an ever-expanding collaborative work of a large number of people.
authors.affiliation: Tominari Elementary School, 1 Hayama, Tomizawa aza, Hobara-machi, Date, Fukushima Prefecture, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Katsumi
mesh_terms: D003666:Decontamination; D062406:Fukushima Nuclear Accident; D055848:Nuclear Power Plants; D011835:Radiation Protection
keywords: Collaborative decontamination; Decontamination project; Demonstration experiment; Dialogue; Restriction of outdoor activities; Safety and security; Schools after the accident; Scientific understanding