Перегляд за автором "Khazhmuradov, M.A."

Результати 21-40 з 40

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Modeling of the substrate cooling system in the installation for the deposition of coatings by the gas plasma method

Martynov, S.O.; Luchaninov, O.A.; Lukyanova, V.P.; Prokhorets, S.I.; Slabospytska, O.O.; Khazhmuradov, M.A. (Problems of Atomic Science and Technology, 2023)

The efficiency of diamond coating synthesis depends on both the parameters of the plasma flow and the uniform temperature distribution on the surface of the substrate on which the coating is synthesized. Mathematical ...
Models, methods, and technologies for calculation of characteristics of the physical facility Uragan-2M

Martynov, S.O.; Luchaninov, O.O.; Lukyanova, V.P.; Khazhmuradov, M.A.; Prokhorets, S.I. (Вопросы атомной науки и техники, 2021)

Models, methods, and algorithms for three-dimensional modeling of the screw winding of the Uragan-2M torsatron are considered. The application of the method of kinematic modeling is substantiated as the most acceptable for ...
Monte-Carlo simulation of response of semiconductor detectors for radionuclide identification devices

Skrypnyk, A.I.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2015)

Wide band-gap semiconductor detectors have good application prospects in the compact systems intended for detecting low-level radiation and identifying radionuclides. In the present work, the algorithm of identification ...
Physical ground for radioactive waste transmutation facility using thermonuclear neutrons

Rudychev, Y.V.; Khazhmuradov, M.A.; Slabospitskiy, R.P. (Вопросы атомной науки и техники, 2009)

Two variants of radioactive waste transformation system using thermonuclear neutrons were considered. In one case transuranium elements and fission products are irradiated together and in second one they are irradiated ...
Point-kernel method for radiation fields simulation

Prokhorets, M.I.; Prokhorets, S.I.; Khazhmuradov, M.A.; Rudychev, E.V.; Fedorchenko, D.V. (Вопросы атомной науки и техники, 2007)

Point-kernel source method for radiation field calculation using Mercure-3 code is considered. Calculation results are shown to be in perfect agreement with those obtained using MCNP code.
Questions of the effective methods choosing for neutron-physical processes simulation

Prokhorets, I.M.; Prokhorets, S.I.; Rudychev, Y.V.; Khazhmuradov, M.A.; Fedorchenko, D.V. (Вопросы атомной науки и техники, 2007)

One of the possible variants of neutron generator is electron accelerator driven subcritical facility. Analytical method is not appropriate one for designing of this system. Such system is simulated by Monte Carlo methods. ...
Remote control and data transmission system for measurements in severe radiation environment

Batiy, V.G.; Kochnev, N.A.; Selyukova, V.V.; Fedorchenko, D.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2011)

Remote control and data transmission module for in-situ g-radiation measurements system under severe radiation conditions was developed. Testing showed reliability of wired controlled system for short distances and radio ...
Searching for optimal parameters while developing CAD system for stellarator magnetic traps

Vorobyova, V.P.; Lukyanova, V.P.; Martynov, S.A.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2004)

This article is about development of mathematical model, algorithms and software for determining optimal parameters of magnetic field of toroidal stellarator magnetic systems.
Simulation of characteristics of gamma-radiation detectors based on mercury compounds

Skrypnyk, A.I.; Zakharchenko, A.A.; Khazhmuradov, M.A.; Prokhorenko, E.M.; Klepikov, V.F.; Lytvynenko, V.V. (Вопросы атомной науки и техники, 2013)

We used Monte-Carlo method to compare characteristics of HgI₂- and HgS-detectors which work in the mode of pulse amplitude analysis. The GEANT4 Simulation Toolkit version 4.9.4p04 and EGSnrc version 4.r2.3.2 were used for ...
Spherical detector device mathematical modeling with taking into account detector module symmetry

Batiy, V.G.; Fedorchenko, D.V.; Prokhorets, I.M.; Prokhorets, S.I.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2005)

Mathematical model for spherical detector device accounting to symmetry properties is considered. Exact algorithm for simulation of measurements procedure with multiple radiation sources developed. Modelling results are ...
Structures of solutions to the problems for multilayer media and their applications to the calculation of fuel–element thermal fields

Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2001)

The technique of constructing approximate solutions to heat conduction problems of media is presented. The calculation is based on the structures of solutions constructed with the help of the left, normalized-to-the-first-order ...
Studies of thermonuclear neutron usage means for radioactive waste transmutation

Rudychev, Y.V.; Slabospitskiy, R.P.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2008)

Two variants of radwastes transmutation schemes using thermonuclear neutrons are considered. In the first case transuranium elements and fission products are not separated while in the second case these are irradiated ...
Studying the changes in the characteristics of radiation-protective composition materials in dependence on homogeneity of distributing of metal components

Prokhorenko, E.M.; Lytvynenko, V.V.; Zakharchenko, A.A.; Khazhmuradov, M.A.; Prokhorenko, T.G. (Вопросы атомной науки и техники, 2019)

The dependence of the hardness of polystyrene-metal composite materials on the homogeneity of the distribution of particles of a component over the volume of a composite material is investigated. Improvements are made to ...
Study of strength characteristics and radiation-protective properties of polystyrene tungsten composite materials

Prokhorenko, E.M.; Lytvynenko, V.V.; Zakharchenko, A.A.; Khazhmuradov, M.A.; Prokhorenko, T.G. (Problems of Atomic Science and Technology, 2023)

Samples of composite materials are made of polystyrene, which is reinforced with dispersed aluminum. The radiation protective additive was powdered tungsten or powdered steel. The tensile strength, for these samples of ...
The CAD concept for stellarator-type magnetic systems

Vorobyova, V.P.; Martynov, S.A.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2002)

The paper describes the computer-aided design (CAD) concept for stellarator-type magnetic systems. Consideration is given to the main peculiarities, principles, and dialog organization and design stages of the CAD. The ...
The study of physical processes and the optimization of the composition of the radiation-shield layer of the product PKN-1A

Rudychev, Y.V.; Prokhorets, S.I.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2020)

The work is devoted to the analysis of the transportation features of isotopic fast neutrons sources from the point of view of the used radiation-shield materials and their compositions. A three-dimensional model of the ...
The thermal-hydraulic calculation in a fuel cartridge when the symmetry of fuel rods packing is broken

Sheyko, T.I.; Maksimenko-Sheyko, K.V.; Uvarov, R.A.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2019)

In the work, the problem of convective heat transfer in the fuel cartridge with fuel rods, including the case of broken symmetry in the packing of rods, is solved with new design tools of the R-functions method and the ...
Using of the ROOT package for physical data processing

Prokhorets, I.M.; Prokhorets, S.I.; Rudychev, Y.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2009)

ROOT is object-oriented framework, which is actively developed in CERN now. In this article potential of ROOT using for more effective analysis of the data from mathematical modeling and physics experiments are considered.
Using the analytical calculation method for cooling systems studying

Slabospitsky, R.P.; Khazhmuradov, M.A.; Lukyanova, V.P.; Prokhorets, S.I. (Вопросы атомной науки и техники, 2013)

An analytical method for calculating the air flow battery cooling with non-uniform heat distribution in the battery cells is considered. The calculations were done for different air rates and directions. It is shown that ...
Сomparison of GEANT4 with EGSnrc for simulation of gamma-radiation detectors based on semi-insulating materials

Skrypnyk, A.I.; Zakharchenko, A.A.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2011)

We considered GEANT4 version 4.9.4 with different Electromagnetic Physics Package for calculation of response functions of detectors based on semi-insulating materials. Computer simulations with GEANT4 packages were run ...

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Перегляд за автором "Khazhmuradov, M.A."

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