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Showing 1 to 5 of 5 for “"Radionuclide concentrations"”.
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Radionuclide concentrations and radiation hazard assessment in the soil of Otjiwarongo, Namibia
… gamma lines were used to determine the activity concentrations of the primordial radionuclides 238U, 232Th, and 40K in the soil samples. The mean activity concentrations of the radionuclides in the ten geographical areas vary from 37.6 ± 7.4 to a high of 97.8 ± 46.2 Bq/kg for 238U, from 81.9 ± …
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Investigation of 137Cs and Pu isotopes accumulation in soil /
… soils bound to soil components. The rate of radionuclide migration in the soil depends on many factors, such as the chemical forms of the radionuclides, the geochemical composition of the soil, physico-chemical conditions, atmospheric precipitation, vegetation and species, microorganism …
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137Cs ir Pu izotopų akumuliacijos dirvožemyje tyrimas /
… soils bound to soil components. The rate of radionuclide migration in the soil depends on many factors, such as the chemical forms of the radionuclides, the geochemical composition of the soil, physico-chemical conditions, atmospheric precipitation, vegetation and species, microorganism …
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Optimization of deep boreholes for disposal of high-level nuclear waste
… Reference site parameters and models for radionuclide transport, dose, and cost are developed and coupled to optimize DBD design. A conservative and analytical representation of thermal expansion flow gives vertical velocities of fluids vs. time (and the results are compared against …
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Evaluation of approaches for the derivation of defensible sediment quality guidelines for application at Saskatchewan uranium operations
… measurement to the typically used total metal concentrations. The screening-level concentration (SLC) approach has been used in Ontario, Canada, to derive lowest effect levels (LELs) and severe effect levels for use as SQGs. This approach was adopted by the Canadian Nuclear Safety Commission …