Uranium mining and milling: the need for reference materials in environmental radioactivity monitoring programmes

Environmental radioactivity monitoring programmes are now implemented in many countries around legacy uranium mining and milling sites and current uranium mining sites and include, for example, the analyses of soil, plant, meat and water samples. Often, there are legal requirements on periodic reporting of this monitoring. The results are used to assess compliance with the standards for radiation exposure of the public. To provide quality assurance, there is a need for reference materials (RMs) for use in monitoring programmes related to assessment of environmental contamination, uranium waste management and radiation protection in uranium areas. Reliable uranium supply to satisfy the increasing demand for low-carbon electricity production needs to meet the increasing environmental and health safety standards and public concerns for responsible information.