The determination of exposure rate at the surface of a radioactive source.
D003037:Cobalt Radioisotopes; D004583:Electrons; D006050:Gold Radioisotopes; D011839:Radiation, Ionizing; D013594:Syringes; D013819:Thermoluminescent Dosimetry / Q000379:methods*; D014980:Xenon Radioisotopes
D003037:Cobalt Radioisotopes; D006050:Gold Radioisotopes; D014980:Xenon Radioisotopes