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Consistency test of coincidence-summing calculation methods for extended sources
(Applied Radiation and Isotopes, 2020)
An internal consistency test of the calculation of coincidence-summing correction factors FC for volume sources is presented. The test is based on exact equations relating the values of FC calculated for three ideal ...
Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization
(Applied Radiation and Isotopes, 2020)
Open-faced charcoal canisters have been used for radon measurements for over 40 years. This method is sensitive to temperature, changing radon concentrations, humidity and other parameters, but a comprehensive study dealing ...
Optimization of the radiolabelling method for improved in vitro and in vivo stability of 90Y-albumin microspheres
(Applied Radiation and Isotopes, 2020)
Biologically stable 90Y-labelled albumin microspheres (AMS) were developed by optimizing the process of their preparation. Three formulations of 90Y-AMS were initially prepared with high radiolabelling yield but depending ...
Determining the probability of locating peaks using computerized peak-location methods in gamma-ray spectra as a function of the relative peak-area uncertainty
(Applied Radiation and Isotopes, 2020)
The probabilities of locating peaks with a high relative peak-area uncertainty were determined empirically with nine types of peak-location software used in laboratories engaged in gamma-ray spectrometry measurements. It ...