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Measurement of alpha-emitting therapeutic radiopharmaceutical Ra-223 dichloride injection by close/far S-D γ-spectrum method
To accurately measure 223 Ra dichloride injection by HPGe γ spectrometry, three calibration sources, including mixed mono-energy γ nuclide, 133 Ba, and 226...
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Characterization of Gamma-Ray Source-Term in the Vicinity of Metlinsky Pond at the Techa River. Radionuclide Composition of the Source
AbstractThe paper is aimed at reconstruction of a source term for external exposure of population that inhabited the banks of the Techa River from...
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Behavior of Niobium-95 in Techa River Water
AbstractThe study is aimed at reconstructing the parameters of the source from which the people living in 1949–1956 on the banks of the Techa River...
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Radioactive Contamination of Coastal Regions due to Aqueous Aerosol Entrainment from the Techa River Area
AbstractThe study is aimed at reconstruction of the parameters of the source from which the Techa River was contaminated in the period 1949–1956 and...
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Zirconium-95 Distribution in Bottom Sediments of the Techa River in 1952–1955
AbstractThe study is aimed at the source-term reconstruction for the exposure of people to ionizing radiation who lived in 1949–1956 on the Techa...
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Physical viability for nuclear batteries
Nuclear batteries are devices that provide electrical power by converting the energy of radioactive decays. Their full operational potential depends...
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Fast neutron coincidence counter using scintillators for safeguards verification of the TRU/RE waste
To minimize the environmental burden of the disposal of spent nuclear fuel, nuclide management process is one of good candidates to separate and...
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Research on the CdZnTe γ spectrum analysis based on an intelligent dynamic library
To achieve more efficient and accurate measurement of low- and intermediate-level radioactive waste (LILW), a room-temperature semiconductor detector...
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Regional differences in the levels of naturally occurring radionuclides and 137Cs in commercial tea leaf products
Gamma-ray spectrometry was performed on 26 tea leaf products from seven countries to determine the difference in radiation exposure doses based on...
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Solvent extraction of astatine by DIPE and attempt to identify the extracted species by thin layer chromatography
Present study explores the extraction mechanism of 211 At of 7.21 h half-life used in targeted alpha-ray therapy. We produced 211 At and 210 At nuclides...
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Determination of the Composition of the Filter Cake Formed by Filtration of Solutions from Reprocessing of Spent Nuclear Fuel of BN-600 Reactor
AbstractAlternative procedures for the dissolution of the solid phase (filter cake) of sludge formed by filtration of a spent nuclear fuel solution...
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Evaluation of Source Term for the Supply of Activation Radionuclides into the Techa River
AbstractIn the 1950s, V-2 reservoir (Lake Kyzyl-Tash) was used for cooling industrial uranium–graphite reactors (IUGRs). When water passed through...
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Determination of major radionuclidic impurities in K99TcO4 pharmaceutical raw material
A rapid analytical method for sequential separation and determination of the most significant α- and β-emitting radionuclidic impurities in 99 Tc...
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Decontaminating Power of Vybor Detergents under the Conditions of a Radiochemical Plant
AbstractThe decontaminating power that Vybor technical detergents (Vybor-K, Vybor-KS) produced by Kembrin Sole Proprietorship (Perm) exhibit in...
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Intercomparison exercise on difficult to measure alpha radionuclides in spent ion exchange resin
In radiochemical analysis of decommissioning waste, reference materials are not commercially available and consequently intercomparison exercises are...
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225Ac production via 226Ra (μ−, n ν) 225Fr reaction with 226Ra target
Actinium-225 ( 225 Ac) has attracted global attention due to its applications in cancer therapy. A new 225 Ac production method is proposed by muon...
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Use of Radioactive Substances
Radionuclides, or the radiation they emit, have many applications. Some important applications in science, technology, and medicine are briefly...
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Dynamic Tests of Cesium-137 Recovery from the Mayak Model Alkaline HLW with p-Isononylcalix[6]arene-based Extractant
AbstractThe article presents the results of studies on composition optimization, properties, and laboratory dynamic tests of extraction mixtures...
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Radioactivity
Radioactivity occurs in food in the form of natural radioactivity or in the form of contamination. In this chapter, the basic concepts of radiation...
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Determination of nuclear graphite impurities by prompt gamma activation analysis to support decommissioning operations
Elemental composition of non-irradiated nuclear grade graphite was determined by Prompt Gamma Activation Analysis (PGAA) to quantitively assess some...
