Radon - To mobilise civil society

As radon is one of the two main sources of exposure of population to ionizing radiations in France, is notably said to be responsible of 1.000 to 3.000 deaths for lung cancer per year, and could be at the origin of other cancers like child leukaemia, this set of articles evokes the different factors which promote radon transfer from soils to buildings, studies performed to better identify geological sources of radon, actions implemented to assess radon presence in dwellings (distribution of 'radon kits' in Brittany), the performance of radiological expertise by the IRSN on the request of public authorities, the project of dwelling inventory and population information. A second article reports examples of intervention by the IRSN to inform local authorities, inhabitants, academics, public utilities, building professions, and even children. Technical solutions adopted in the United Kingdom are briefly evoked