TLD personal monitoring of external gamma-ray exposure in uranium mines using CaSO4:Dy in Teflon discs.
D002133:Calcium Sulfate; D004419:Dysprosium; D004781:Environmental Exposure; D005720:Gamma Rays; D008906:Mining; D011138:Polytetrafluoroethylene; D013819:Thermoluminescent Dosimetry / Q000295:instrumentation*; D014501:Uranium
D004419:Dysprosium; D014501:Uranium; D011138:Polytetrafluoroethylene; D002133:Calcium Sulfate