Перегляд за автором "Shchur, A.O."

Результати 1-8 з 8

An external beam technique of PIXE for uranium determination in environmental objects

Kuzmenko, V.V.; Levenets, V.V.; Omelnik, O.P.; Rolik, I.L.; Shchur, A.O. (Вопросы атомной науки и техники, 2019)

The possibilities of the determination of the content of uranium in materials of the nuclear fuel cycle and environmental objects using the nuclear-physical methods of analysis based on registration of characteristic X-rays ...
Application of PIXE and PIGE methods for examination of tungsten and rhenium alloys obtained by CVD

Levenets, V.V.; Shchur, A.O.; Omelnyk, O.P.; Shirokov, B.M. (Functional Materials, 2007)

The use of nuclear phisics methods of ion beam analysis with registration of K-series X-ray and γ-ray from nuclear reactions for determination of tungsten, rhenium and fluorine in binary alloys obtained by chemical vapor ...
Modernization of the analytical nuclear-physical complex sokil

Karpus, S.G.; Kuzmenko, V.V.; Levenets, V.V.; Lonin, O.Yu.; Omelnik, A.P.; Shchur, A.O.; Sukhostavets, V.I. (Problems of Atomic Science and Technology, 2023)

New modifications that have been used at the analytical nuclear-physics complex (ANPC) Sokil in recent years are described. They concerned an ion accelerator with an increase in the energy of accelerated ions and the ...
Quality estimation the of maximum-likelihood algorithm to the task of space distribution of elements by PIXE

Kovalchuk, I.K.; Levenets, V.V.; Shchur, A.O. (Вопросы атомной науки и техники, 2008)

The numerical research is carried out for different approximations of likelihood-function and Fisher's matrix with reference to maximum-likelihood algorithm at determination of impurity profile of certain chemical element ...
Research on the properties of sorbents and decontaminants in the processes with small isotope effects

Levenets, V.V.; Lonin, A.Yu.; Omelnik, O.P.; Shchur, A.O. (Вопросы атомной науки и техники, 2021)

The low values of isotope effects in the sorption/decontamination processes make it possible to investigate the properties of the sorbing and decontaminating agents with the use of stable isotope simulators. In the work ...
Studies of the features of the sorption of an europium by natural and synthetic zeolites for using it in the nuclear energy

Levenets, V.V.; Lonin, A.Yu.; Omelnik, O.P.; Shchur, A.O. (Вопросы атомной науки и техники, 2020)

A technique of quantitative determination of europium by proton-induced X–ray emission (PIXE) using of 1.6 MeV energy and measurement of the characteristic europium Lα–shell X–rays is developed. The possibility of using ...
The application of PIXE and PIGE for the studying of impurities distribution in space near the seam at welding products out of the Zr1%Nb alloy

Levenets, V.V.; Shchur, A.O.; Petelguzov, I.A.; Belash, N.N. (Вопросы атомной науки и техники, 2009)

In this work the nuclear-physics methods of analysis of the content of a matter based on the using of proton induced characteristic X-ray emission of the atoms and momentum γ-ray emission from nuclear reaction was applied to ...
The studies of the excitation functions of reactions with emission of γ - quanta induced by protons with energy 200...1800 keV on nuclei of ¹⁰B and ¹¹B

Levenets, V.V.; Omelnik, O.P.; Shchur, A.O. (Вопросы атомной науки и техники, 2022)

A systematic study of the relative thick-target yields of prompt γ-rays with the energies of the most suitable for elemental and isotopic analysis for stable boron isotopes following proton bombardment has been carried out ...

Результати 1-8 з 8

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Перегляд за автором "Shchur, A.O."

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