Institute of Geography, Heidelberg University, Im Neuenheimer Feld 348, 69120 Heidelberg, Germany
Loïc Martin
Innsbruck Quaternary Research Group, University of Innsbruck, Innrain 52, 6020 Innsbruck, Austria
Didier Miallier
Laboratoire de Physique de Clermont-Ferrand, Université Clermont Auvergne, Campus des Cézeaux, 24, avenue des Landais BP 80026, 63171 Aubière CEDEX, France
Accurate readings on the environmental gamma dose rate are important. Portable gamma-ray detectors, such as those that are NaI- or LaBr3-based, are easy to handle and affordable. Limited information on alternatives, like CZT (cadmium zinc telluride) detectors, is available. We tested CZT detectors and found them suitable for in-field deployment. We used simulations and field tests to evaluate the optimal energy threshold for direct dose rate readings, making the CZT system a reliable alternative.
Accurate readings on the environmental gamma dose rate are important. Portable gamma-ray...