The Institut de Radioprotection et de Sûreté Nucléaire is a French technical-scientific research and expert organization. The National Network for Environmental Radioactivity Measurements centralizes all environmental radioactivity monitoring data in France. The measurements on radioactivity such as tritium and cesium levels are provided by governmental and public bodies, operators of nuclear installations or other public, private or associative actors
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7954 Stations 7954 Sensors