title: Survey of natural radiation in France.
abstract: Survey of natural radiation is conducted in France since 1981, with the assessment of the components resulting from external sources (ground and building materials) using thermoluminescent dosemeters. In addition, the internal exposure to Rn-222 and the potential alpha energy due to radon daughters, are estimated by passive track detectors in the first case and active dosemeters in the second one. This paper presents the French program methods and results with an analysis and discussion of the observed levels.
mesh_terms: D004781:Environmental Exposure; D005602:France; D005843:Geography; D006798:Housing; D006801:Humans; D008834:Microclimate; D011156:Population Density; D011827:Radiation; D011834:Radiation Monitoring