A transition from regular propagation to irregular chaotic is an indicator that the quark-gluon plasma is emerging. E and E' are energies before and after scattering, Q2 is the second order transfer moment; .. the control parameter depends on the collision energy [7]. The solutions of (2) with PDF of the form (3) are stable attractor structures, which correspond to the fusion of quarks and gluons into stable clusters, i.e. the hadronization of QGP [5, 10].
The introduced nonlinear equation of the quark-gluon cascade, which includes dynamical chaos, has included the effects of parton recombination.
![Figure 1 – Quarks momentum distribution. Solid line corresponds to quarks in nucleon [9], dashed line – quark distribution function [8], dotted line –](https://thumb-ap.123doks.com/thumbv2/azdokorg/10602394.0/13.892.457.779.165.435/figure-quarks-momentum-distribution-corresponds-nucleon-distribution-function.webp)
MCNP6 CALCULATION OF NEUTRON FLUX MAP IN THE HTTR DURING NORMAL OPERATION
Therefore, the objective of this study is to provide the neutron flux map of the HTTR during normal operation using the Monte-Carlo MCNP6 code [15]. After verifying the neutron flux calculation method, the detailed neutron flux map was calculated using fmesh-tally. Fig. 7 and 8 show the thermal and fast neutron flux in the axial direction in the center cross-section of the core.
This study calculated and constructed the detailed thermal/fast neutron flux map for the HTTR using MCNP6 code.

APPLICATION OF GEOMETROTHERMODYNAMICS TO THE SYSTEM WITH ZERO SOUND DESCRIBED BY THE METHOD OF HOLOGRAPHIC DUALITY
КОНДЕНСИРЛЕНГЕН КҮЙ ФИЗИКАСЫ ЖӘНЕ МАТЕРИАЛТАНУ ПРОБЛЕМАЛАРЫ
НАНОҒЫЛЫМ
CONDENSED MATTER PHYSICS AND MATERIALS SCIENCE PROBLEMS
NANOSCIENCE
ФИЗИКА КОНДЕНСИРОВАННОГО СОСТОЯНИЯ И ПРОБЛЕМЫ МАТЕРИАЛОВЕДЕНИЯ
НАНОНАУКА
РАСЧЕТНОЕ ОБОСНОВАНИЕ ЭКСПЕРИМЕНТОВ ПО ОБЛУЧЕНИЮ ЛИТИЕВОЙ КЕРАМИКИ В РЕАКТОРЕ ВВР-К
- Характеристики исследуемых образцов
- Внешний вид метатитаната лития Облучение образцов возможно при разных
- 3D вид штатной облучательной капсулы
- 3D вид экспериментального устройства: 1 – внешняя ампула; 2 – ленточный
- Расчетная модель активной зоны реактора ВВР-К
- Энергетическое распределение нейтронов в активной зоне реактора ВВР-К
- Энергетический спектр фотонов в активной зоне реактора ВВР-К
- Плотность потока нейтронов в облучательной позиции без ЭУ
- Плотность потока нейтронов в облучательной позиции с установленным ЭУ
- Радиационный разогрев образцов и конструкционных материалов экспериментального устройства
- Радиационный разогрев образцов и конструкционных материалов штатной капсулы
- Распределение температур в облучательной капсуле: а) – экспериментальное
- Зависимость температуры образцов в облучательной капсуле экспериментального
- Активность нарабатываемого трития в литиевой керамике
The main conditions for irradiation of lithium ceramics in the core of the WWR-K reactor are described. When lithium ceramics are irradiated in the standard capsule, the temperature of the samples does not exceed 60°C, but when irradiated in the experimental device, the temperature of the samples can rise to 800°C. The dependence of the temperature of the samples in the radiation capsule of the experimental device on the power of the reactor is given.
The rate of tritium generation in the peripheral irradiation channel of WWR-K will be ~2 105 s-1. The reactivity effect from filling a sample capsule in the core of WWR-K will be minus 0.05 βeff for the standard capsule and minus 0.3 βeff for the experimental unit. Instantaneous release of fission products in leaching experiments with high burn-up nuclear fuel within the framework of the Euratom project FIRST- Nuclides //Journal of Nuclear Materials.
Pile Tritium Release Behavior and Microscopic Investigation of Lithium Metatitanate Irradiated in the Petten High Flux Reactor //Fusion Engineering and Design. Design Update, Thermal and Fluid Dynamics Analysis of EU-HCPB TBM in Vertical Layout //Fusion Engineering and Design. Thermomechanical analyzes and evaluations against construction codes and standards of the HCPB-TBM breeding unit //Fusion Engineering and Design.
Integrated design and performance analysis of the KO HCCR TBM for ITER //Fusion Engineering and Design. 19 Shaimerdenov A., Gizatulin S., Dyussambayev D., Askerbekov S., Kenzhina I., The experimental basis of the WWR-K reactor for research on tritium release from materials under irradiation //Fusion Science and Technology.
STRESS-STRAIN STATE OF COAL WELLS KARAGANDA BASIN
This article is considered a continuation of the work [1], where methane recovery from coal seams was discussed. They are formed during well drilling due to the occurrence of the stress-deformation state of the coal seam, as well as due to its hydraulic fracturing [2]. After the column is lowered, the ring is sealed with cement mortar.
To drill into a coal seam, we must enter the coal seam at the angle of the coal seam 3 (fig. 1). Our task is to construct a theoretical model for the development of these microcracks to provide a way to extract methane from coal seams. The resulting solution turned out to be valid only in the case where the temperature regime of the well remains constant, which, of course, is not true.
The work [25] is purely theoretical and, as in our case, is devoted to the theory of the formation of microcracks in a rock mass. The conclusions presented in the paper about the radial and axial components of the stress are in good agreement with our analytically obtained data. Morgun, Stress-deformation state of structurally inhomogeneous turbomachine blades during their vibrations, (Thesis of the candidate of technical sciences, Nikolaev p (in Rus).
Stepanov, Numerical modeling of three-dimensional problems of heat and mass transfer in permafrost, (Dissertation of candidate of physical and mathematical sciences, Yakutsk p. Ilyasov, Study of kinetics of deformation of rock mass using the method of finite discrete elements, (Thesis of candidate of technical sciences, Yekaterinburg p.

ИССЛЕДОВАНИЕ РАДИАЦИОННО-СТИМУЛИРОВАННЫХ СТРУКТУРНО-ФАЗОВЫХ ПРЕВРАЩЕНИЙ В ОБЛУЧЕННОМ Zr МЕТОДОМ МЕССБАУЭРОВСКОЙ СПЕКТРОСКОПИИ
Следует отметить, что температура мишени при облучении не превышала 60 °С, чего явно недостаточно для кристаллизации и образования нанокристаллических фаз в приповерхностных слоях и большей части сплава Zr-Fe. Следует предположить, что наблюдаемый дублет D3 можно интерпретировать как твердый раствор замещения железа в α-цирконии, имеющем гексагональную плотноупакованную (ГПУ) кристаллическую решетку α-Zr(Fe).
- бөлім
При облучении циркония ионами 57Fe в результате термической рекомбинации вакансий и межузельных атомов внутри каскада дислокаций, вызванных тепловыми пиками, происходит образование интерметаллидов Zr3Fe, ZrFe2 и твердого раствора Zr(Fe). Исследование характеристик механической обработки аустенитной нержавеющей стали AISI 304 в различных условиях токарной обработки // Международный журнал автомобильной и машиностроительной промышленности. Исследование влияющих параметров обработки нержавеющей стали AISI 304 // Индийская академия наук, Садхана.
Characteristics of surface gradient layer formation in zirconium alloys under ion irradiation // Problems of Atomic Science and Technology. TEM analysis of radiation effects on ODS steels induced by fast heavy ions // Nuclear Instruments and Methods in Physics Research Section B: Interactions of rays with materials and atoms. Evolution of the nanostructure of steels strengthened by oxide dispersion under Fe ion irradiation at 350°C // Physics of atomic nuclei.
Thermodynamic properties of Fe–Ni solid solutions studied by 57Fe Mössbauer spectroscopy // Physica B: Condensed Matter. Structural-phase transformations in the Be-Fe-Be multilayer system exposed to irradiation and heat treatment // Journal of Physics and Chemistry of Solids. Mössbauer study of implantation of Fe-57 ions in metallic Ta and Mo and stainless steel // Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques.
Study of radiation-induced processes in a layered Be-Fe-Be system subjected to ion irradiation and subsequent isochronous annealing // The physics of metals and metallography. Trautmann, Nuclear instruments and methods in physics research, part B: Beam interactions with materials and atoms.
ЖЫЛУ ФИЗИКАСЫ
ЖӘНЕ ТЕОРИЯЛЫҚ ЖЫЛУ ТЕХНИКАСЫ
THERMOPHYSICS
AND THEORETICAL HEAT ENGINEERING
ТЕПЛОФИЗИКА И ТЕОРЕТИЧЕСКАЯ ТЕПЛОТЕХНИКА
1"Institute of Atomic Energy" Branch of National Nuclear Center of the Republic of Kazakhstan, Kazakhstan, Kurchatov. IMPACT ASSESSMENT OF THE IGR GRAPHITE BLOCK UNCONDUCTED IMPREGNATION WITH URANIUM ON THERMAL STRENGTH PROPERTIES.
IMPACT ASSESSMENT OF THE IGR GRAPHITE BLOCK UNEVEN IMPREGNATION WITH URANIUM ON THERMAL STRENGTH PROPERTIES
БЕЙСЫЗЫҚ ФИЗИКА РАДИОФИЗИКА
NONLINEAR PHYSICS RADIOPHYSICS
НЕЛИНЕЙНАЯ ФИЗИКА РАДИОФИЗИКА
ИССЛЕДОВАНИЕ ПАРАМЕТРОВ АЧХ КОНТУРА МОДУЛЯ АНТЕННОЙ СИСТЕМЫ ВЫСОКОЧАСТОТНОГО НАГРЕВА ПЛАЗМЫ ТОКАМАКА КТМ
- Схема модуля ВЧ системы
- Общий вид модуля антенного
- Эквивалентная электрическая схема определения резонансной частоты модуля антенного
- График АЧХ Индуктивность определяли расчётом по
- Результаты вычисления индуктивности и волнового сопротивления МА
- Результаты определения параметров МА
- бөлім
Research on the frequency response parameters of the antenna module circuit of the high-frequency heating system of KTM tokamak plasma. The article presents the results of measuring the parameters of the amplitude-frequency characteristics (AFC) of the antenna module circuit of the system for additional high-frequency (HF) heating of the KTM tokamak plasma in laboratory conditions. A description of the antenna feeder device and the HF system of the KTM tokamak is given.
At this time, start-up work is being carried out on the KTM tokamak to start the VF additional heating system. Since the HF system consists of four modules, which includes various subsystems and components, before testing the entire HF system as an assembly, it is necessary to check and determine the parameters of the individual components of the HF system. The antenna module is part of the antenna-feeding device and is a very important component in the HF system, as it transfers energy from the generator to the tokamak plasma and thereby heats the plasma.
If the transmitting system does not match the declared operating frequency, the HF system will be mismatched, which will affect the efficiency of plasma heating and the operation of the entire HF system. It is impossible to bring the KTM tokamak to the nominal declared power without putting the system into operation for additional HF heating of the plasma. Additional components are connected to the antenna module, the influence of which must also be investigated for correct operation of the entire HF system in the future.
The article presents a method for measuring the frequency response of the antenna module and the results of determining the working parameters of the antenna module, such as: wave impedance, inductance, capacitance, resonant frequency and quality factor of the antenna module circuit, depending on various additional elements for setting the inductance. Performance comparison of ICRF antennas with and without Faraday shield on TEXTOR // Nucl.
ЖОҒАРЫ МЕКТЕПТЕ
ФИЗИКА ПӘНІН ОҚЫТУ ӘДІСТЕМЕСІ
МЕТОДИКА ПРЕПОДАВАНИЯ ФИЗИКИ В ВЫСШЕЙ ШКОЛЕ
DEVELOPMENT OF A DIGITAL EDUCATIONAL PLATFORM FOR STUDYING RADIO ENGINEERING COURSES
A characteristic feature of the development is the interface of virtual instruments, which exactly copy the appearance of real devices. The calculation of the electrodynamic characteristics (reflection coefficient |S11| and standing wave voltage ratio (VSWR)) of reflector antennas with different voltages was performed using numerical simulation programs. The user interface for the microstrip resonator (Figure 4) allows you to change the length and width of the middle conductor.
The first was implemented using 3D models of the SSC and Earth, corresponding to reality. Thus, the laboratory was carried out, which made it possible to study the principles of the operation of the radio surveillance system. All its functionality is implemented by two methods: with and without redrawing the properties of the entity under study on the entity screen, i.e.
The process of interaction of various parts of the device models included in the laboratory "Filter on a rectangular waveguide" is shown schematically in Figure 7. It is this array that is further used by all internal methods of the created class. And the server component must return the data it needs for processing upon request from the client.
After authorization, a copy of the module he or she needs is made on the user's device, preventing code duplication. The functionality of the laboratory given in the article will also be expanded to give users a deeper understanding of radio engineering processes.
