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Natural and artificial radioactivity levels in sediments along the Kenyan coast
Exposures to various components of the natural background radiation in Kenya were estimated using measured activity concentrations of natural radionuclides and conversion factors. Contributions to the total effective dose ...
An investigation of the repeatability of calibration factors in gamma-ray spectrometry of geological materials
A NaI(Tl)-based gamma spectrometer for the analysis of geological materials was calibrated using the IAEA reference materials RGU-1, RGTH-1 and RGK-1. To simulate typical geological samples, two additional standards were ...