Results 1 to 10 of about 94,390 (233)
Observation of periodic fluctuations in the dose rate of gamma-radiation in the Chornobyl exclusion zone [PDF]
Ядерна фізика та енергетика, 2023 The structure of signals from detectors for monitoring the gamma-background around the Chornobyl NPP was considered. It is shown that they are not random, they contain certain regular components.
A. D. Skorbun +2 more
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Nuclear Engineering and Technology, 2023 The present work represents a technical guideline for decommissioning a disused teletherapy machine model Theratron-780 and contains category one 60Co radioactive source.
Mohamed M.Elsayed Breky +4 more
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The current state of the radioactive waste temporary storage sites at the Chornobyl exclusion zone [PDF]
Ядерна фізика та енергетика, 2020 The paper provides an overview of radioactive waste temporary storage sites (RWTSS) located at the Chornobyl exclusion zone. The screening, investigation, and other activities currently undertaken at RWTSS in order to ensure their safety, as well as ...
V. M. Antropov +3 more
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Case Studies in Chemical and Environmental Engineering, 2023 An advertent meltdown of radioactive source during steel smelting generates electric arc furnace dust (EAFD) polluted with 137Cs. The removal efficiency of 137Cs from EAFD was assessed by the lixiviation method using different solvents and at various ...
T. Akharawutchayanon +7 more
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Nuclear Engineering and Technology, 2023 The co-precipitation process plays a key role in the decontamination of radionuclides from low and intermediate levels of liquid waste. For that reason, the removal of Cs ions from waste solution by the co-precipitation method was carried out.
P. Sopapan +7 more
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Case Studies in Chemical and Environmental Engineering, 2023 Efficient decontamination of 137Cs in electric arc furnace dust (EAFD) was carried out using a solid-liquid extraction method and then the obtained wastewater contaminated with 137Cs was treated by a co-precipitation. The influences of pH, stirring time,
P. Sopapan +6 more
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Regional scale screening over selected regions of Bangladesh to identify potential sites for the disposal of low and intermediate level radioactive waste [PDF]
Nuclear Technology and Radiation Protection, 2021 Disposal of radioactive wastes has emerged as a vital issue for Bangladesh as the country is actively working to have a nuclear power plant operating in the country by 2023-2024.
Sakib Khondokar Nazmus +4 more
doaj +1 more source
Sensors, 2022 This paper presents the measurement methodology of diameter reduction monitoring of micro-tunnel structures used for radioactive waste storage based on distributed strain measurements along fiber optic sensors installed on the circumference.
Arianna Piccolo +5 more
doaj +1 more source
Modelling the hydromechanical behaviour of expansive granular mixtures upon hydration [PDF]
E3S Web of Conferences, 2020 Bentonite pellet-powder mixtures are candidate sealing materials in radioactive waste disposal concepts. The mixture is installed in galleries in dry state as a granular material.
Darde Benjamin +6 more
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Experimental approach for understanding the dynamic behaviors of bentonite buffer piping erosion
Mechanical Engineering Journal, 2020 In Japan, as in other countries, bentonite-based buffer materials are expected to play roles in reducing stress from rock masses and mitigating nuclide migration in the geological disposal of high-level radioactive waste.
Tomoko ISHII +3 more
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