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A review: Natural and artificial radionuclides and radiation hazard parameters in the soil of mountain regions in Serbia / Prirodni i proizvedeni radionuklidi u zemljištu planinskih regiona Republike Srbije i parametri radijacionog rizika
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2020)
This review paper discusses the content of natural ( 40K, 238U, 226Ra, and 232Th) and artificial (137Cs) radionuclides in the soil of the mountains of Maljen, Tara and Kopaonik in the Republic of Serbia over 2002-2015. In ...
An influence of the final volume of samples during the electrolysis of water, on counts for tritium activity determination
(Niš : RAD Centre, 2023)
Tritium levels in natural waters today have a similar value to the concentration before thermonuclear bomb testing conducted between 1954 and 1963. Because of the low concentration of this radioisotope, the analysis requires ...
Level of 90Sr in sediments of the Danube River at the border profile Serbia-Hungary
(RAD Centre, Niš, Serbia, 2022)
The radioactive fission product 90Sr has a sufficient half-life time (28.8 y) to be detected for a long time after it appeared in the environment. This radionuclide emits a β-particle of 546 keV, giving progeny to 90Y, ...
Radiochemical bioassay on Am-241 traces for internal contamination evidence
(RAD Centre, Niš, Serbia, 2020)
Physico-chemical characterization and tritium activity determination in spring waters
(RAD Centre, Niš, Serbia, 2022)
The quality of drinking water should be monitored and analyzed with the aim of determination of water pollution and to minimize health hazards. From a radiological point of view, drinking water may contain natural and ...
Distribution of Natural Radionuclides and 137Cs in Urban Soil Samples from the City of Novi Sad, Serbia-Radiological Risk Assessment
(Toxics, 2023)
This work presents the natural radioactivity distribution of 21 surface soil samples taken in the city of Novi Sad, Serbia. The analysis for radioactivity was performed using a gas low-level proportional counter for gross ...
Correlation between airborne radionuclides and selected trace elements in suburban environment
(RAD Centre, Niš, Serbia, 2020)
Adverse health effects of ionizing radiation raise a concern related to the inhalable radionuclides in the ambient air, but the additional risk comes from the coarse, fine and ultrafine atmospheric particulate matter with ...
Calibration of recycled open-faced charcoal canisters for two- and one-day radon concentration measurements
(RAD Centre, Niš, Serbia, 2020)
Comparison of indoor radon measurement methods
(RAD Centre, Niš, Serbia, 2021)
Radon is the radioactive gas originating from the decay chain, mainly uranium and thorium series. The main source of population exposure to ionizing radiation (more than 80 %) is the natural radioactivity. Radon and its ...
Verification of the sampling procedure for radioactivity analysis of waste and industrial material
(Radiation Protection Dosimetry, 2023)
In accordance with ISO/IEC 17025:2017, the testing laboratory needs to verify its ability to properly perform methods. For radiological testing, the sampling does not affect the results directly, but it has to ensure that ...