Nuclear, radiation and environmental safety
Article Name | Analysis of the Rostov NPP Operation Influence ON Radiation Factors of Industrial Area Atmospheric Air |
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Authors | I.A. Bublikova1, O.F. Tsuverkalova2, K.S. Aksenova3 |
Address | Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University “MEPhI”, Lenin St., 73/94, Volgodonsk, Rostov region, Russia 347360 1ORCID iD: 0000-0002-4857-5271 e-mail: IABublikova@mephi.ru 2ORCID iD: 0000-0001-6304-4498 WoS Researcher ID: J-8183-2016 e-mail: oftsuverkalova@mephi.ru 3e-mail: kseniya26.08.2014@gmail.com |
Abstract | The operation of radiation hazardous facilities is currently the subject of discussion and controversy about their safety. The study of the influence of the operation of the Rostov NPP on the radiation factors of the atmospheric air of its location is carried out by the method of regression-correlation analysis. The work used the results of state monitoring of the radiation situation (monthly average and maximum monthly values) from January 2009 to December 2020 and the meteorological characteristics of the atmosphere at the NPP industrial site. The relationship between the investigated parameters in the mode of scheduled preventive maintenance, as well as in the overhaul period, is not established. |
Keywords | RHF operation, total β-activity, atmospheric fallouts, precipitation, wind direction stability, location area, preventive maintenance, Rostov NPP, atmosphere |
Language | Russian |
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Papers | 7 - 16 |
URL Article | URL Article |
Open Article |
Article Name | Determining the Model Spatial Position under Intense Background Illumination |
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Authors | S.I. Gerasimov*,**1 V.I. Erofeev**2, V.I. Kostin**3, E.G. Kosyak*4, P.G. Kuznetsov*5, R.V. Gerasimova*6 |
Address | *Sarov Physics and Technical Institute of National Research Nuclear University «MEPHI», Nizhny Novgorod region, Sarov, 6 Duchova str.,607186 Russia **Mechanical Engineering Research Institute of Russian Academy of Sciences, Nizhny Novgorod, Belinskogo str., 603024 Russia
1ORCID iD: 0000-0002-6850-0816 WOS Researcher ID: L-2727-2016 e-mail: s.i.gerasimov@mail.ru 2ORCID iD: 0000-0002-6637-5564 e-mail: erf04@mts-nn.ru 5ORCID iD: 0000-0002-2711-3975 e-mail: costin.vasi1@yandex.ru 4ORCID iD: 0000-0001-6291-2396 e-mail: keg@sarfti.ru 5ORCID iD: 0000-0003-2691-206X e-mail: kpg@sarfti.ru 6 ORCI iD: 0000-0002-2711-3975 e-mail: grv@sarfti.ru |
Abstract | The paper describes the method that makes it possible to set up aeroballistic tests to study the aerodynamic characteristics of high-speed objects in conditions where there is an intense self-illumination (solid light) of the object. At the same time, the accuracy of external photogrammetric measurements of the spatial linear coordinates of the center of mass that meets the requirements of aerodynamic testing is provided. |
Keywords | aeroballistic experiment, linear coordinates, self-illumination, photogrammetry, shadow projection |
Language | Russian |
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Papers | 17 - 24 |
URL Article | URL Article |
Open Article |
Article Name | Determination of Soil Barrier Resistance Influence to Compact Nuclear Power Plant at Emergency Situation |
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Authors | O.A. Gubeladze1, A.R. Gubeladze2 |
Address | Don State Technical University, Gagarin square 1, Rostov-on-Don, Russia, 344000 1ORCID iD: 0000-0001-6018-4989 WoS Researcher ID: F-6921-201 e-mail: buba26021966@yandex.ru 2ORCID iD: 0000-0002-6966-6391 WoS Researcher ID: F-7215-2017 e-mail: buba26021966@yandex.ru |
Abstract | The article discusses the development of an emergency situation in which a compact nuclear power plant, under the influence of the conventional explosive detonation products, moves to a ground barrier. A model that makes it possible to determine the obstacle resistance force for various initial object-soil interaction velocities is presented |
Keywords | small-sized nuclear power plant, barrier, kinetic impactors, ground resistance force |
Language | Russian |
References |
[12] GOST R ISO 8568-2010 Nazionalnyj standart RF. «Stendy udarnye» [National Standard of the Russian Federation. Shock Testing Machines. Declaration and Verification of Characteristics]. URL: https://internet-law.ru/gosts/gost/50555/ (in Russian). |
Papers | 25 - 36 |
URL Article | URL Article |
Open Article |
Design, manufacturing and commissioning of nuclear industry equipment
Article Name | Probabilistic Method and Model for the Intermodular Interaction Parameters Estimating in Vibration Protection Control Systems of Turbine Units |
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Authors | D.A. Plotnikov |
Address | Platov South-Russian State Polytechnic University (NPI), Prosveshcheniya St., 101, Novocherkassk, Rostov region, Russia 346428 ORCID iD: 0000-0001-7551-1364 WoS Researcher ID: B-1248-2018 e-mail: dpl68@mail.ru |
Abstract | The paper briefly describes the structure of a turbine unit's modular vibration protection control system (VPCS), formulates the problems of estimating the intermodular interaction parameters that arise at the early stages of VPCS design. Based on the algorithm analysis for the operation of various CANopen protocol services, a probabilistic method is proposed for determining the main communication processes parameters in the VPCS using the queuing theory elements. The mathematical model of the VPCS using the proposed method is considered, its input parameters, the functioning algorithm and output data are described. A technique for studying a real VPCS using a model is described, the results of modeling are presented, their analysis is carried out, based on which methods for optimizing some parameters of intermodular interaction are proposed |
Keywords | vibration protection, vibration monitoring, modular system, intermodular interaction, queuing system, CANopen modeling, CAN bus |
Language | Russian |
References |
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Papers | 37 - 51 |
URL Article | URL Article |
Open Article |
Article Name | Evaluation of Radiant Heat Transfer Influence on the Temperature Field of Fuel Element Microcell of Pressurized Water-Cooled Nuclear Reactor |
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Authors | V.K. Semenov1, N.B. Ivanova2, M.A. Volman3, A.A. Belyakov4 |
Address | Ivanovo State Power Engineering University named after V.I. Lenin, Rabfakovskaya St., 34, Ivanovo, 1ORCID iD: 0000-0001-9765-2096 WoS Researcher ID: T-1066-2017 e-mail: semenov_vk@mail.ru 2ORCID iD: 000-002-9519-6047 WoS Researcher ID: AAU-285-2021 e-mail: rgr_ivanova@rambler.ru 3ORCID iD: 0000-0001-6805-6287 WoS Researcher ID: M-1304-2018 e-mail: maria_volman@mail.ru 4ORCID iD: 0000-0003-4374-3077 WoS Researcher ID: S-7878-2017 e-mail: bel.aes@ya.ru
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Abstract | Optimization of the core composition of the pressurized water reactors is associated with the calculation of the temperature fields of heat exchange microcells containing separate fuel elements. Taking into account the radiation-conductive heat transfer inside the fuel element is based on the statement that the helium gap between the column of fuel pellets and the wall of the fuel element has the properties of a black body. This is not true as helium is a monatomic gas, it neither absorbs nor emits, i.e. transparent to heat radiation. The article substantiates the physical and mathematical model of a microcell of a fuel element of a pressurized water-cooled nuclear reactor, taking into account radiation heat transfer. The model takes into account that helium is transparent to thermal radiation, and the fuel element is cooled by a flow-through system of the coolant. The implementation of the model is carried out analytically using the Karman-Pohlhausen integral relations method. The temperature fields of the column of fuel pellets and the coolant channel are calculated, the temperatures of the side surfaces of the cell are determined, and the effect of radiation heat transfer on the temperature distribution in the cell is estimated |
Keywords | fuel element microcell, temperature field, Karman-Pohlhausen method, complex conductive-radiative heat transfer, temperature drop on the fuel element wall, coolant mass average temperature |
Language | Russian |
References |
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Papers | 52 - 61 |
URL Article | URL Article |
Open Article |
Operation of nuclear industry facilities
Article Name | Validation of the Physical Parameters of Monte Carlo Code Openmc by Unk Code for Different VVER 1200 Fuel Assemblies |
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Authors | H.A. Tanash1, D.A.Solovyev2, V.G.Zimin3, A.A.Semenov4, N.V. Schukin5, B. Djaroum6, A.I. Al-Shamayleh7 |
Address | National Research Nuclear University «MEPhI», Kashirskoye shosse, 31, Moscow, Russia 115409 1ORCID iD: 0000-0002-7831-8516 e-mail: tanash_hamza@yahoo.com 2ORCID iD: 0000-0002-0507-0839 e-mail: vulture@inbox.ru 3ORCID iD: 0000-0002-0334-3741 e-mail: vgzimin@mail.ru 4ORCID iD: 0000-0002-5495-3662 e-mail: dozaand@mail.ru 5ORCID iD: 0000-0002-4228-7228 e-mail: pikenv@gmail.com 6ORCID iD: 0000-0002-1862-8838 e-mail: bel.djar111215@gmail.com 7ORCID iD: 0000-0002-7831-8516 e-mail: tanash_hamza@yahoo.com |
Abstract | Новый код Монте-Карло под названием OpenMC был разработан Массачусетским технологическим институтом. В данной работе рассматривается проверка детерминированного транспортного кода решетки реактора OpenMC для различных типов тепловыделяющих сборок ВВЭР 1200. Трехмерная полная модель с обогащением по 3 урана 4,95%, 4,0% и 1,3% построена с использованием кода Монте-Карло для переноса частиц OpenMC. Значения эффективного коэффициента умножения () для свежего топлива с двумя конфигурациями топлива и конца жизненного цикла (EOL) выполнены для трех типов ТВС с разным обогащением и выполнены для каждого из девяти случаев; результаты показывают согласование с двумя другими кодами (Serpent и UNK). Значения интегральных параметров, рассчитанные OpenMC, сравнивались с кодом UNK, результат коэффициента диффузии показывает большое относительное отличие от UNK, поскольку метод кумулятивной миграции не реализован в коде OpenMC. |
Keywords | код Монте-Карло для переноса частиц OpenMC, ВВЭР-1200, эффективный коэффициент умножения, интегральные параметры |
Language | English |
References |
[1] V. G. Asmolov, I. N. Gusev, V. R. Kazanskiy, V. P. Povarov, and D. B. Statsura, "New generation first-of-the kind unit – VVER-1200 design features," Nucl. Energy Technol., vol. 3, no. 4, [2] S. B. Ryzhov et al., "VVER-Type Reactors of Russian Design," in Handbook of Nuclear Engineering, Springer US, 2010, pp. 2249–2320. [3] S. Dawahra, K. Khattab, and G. Saba, “Study the effects of different reflector types on the neutronic parameters of the 10 MW MTR reactor using the MCNP4C code," Ann. Nucl. Energy, vol. 85, pp. 1115–1118, Apr. 2015. [4] P. K. Romano, N. E. Horelik, B. R. Herman, A. G. Nelson, B. Forget, and K. Smith, "OpenMC: [5] E. Breismeister, J.F., "MCNP - A General Monte Carlo N-Particle Transport Code," Los Alamos, 1997. [6] J.Leppänen., Serpent – a Continuous-energy Monte Carlo Reactor Physics Burnup Calculation Code. VTT Technical Research Centre of Finland, 2015. [7] В. Ф. Цибульский, В.Ф. Давиденко, "UNK программа детального расчета спектра в элементарной ячейке реактора," Нейтроника-97, 2008. [8] J. O. Zhaoyuan Liu a, Kord Smith a, Benoit Forget a, "Cumulative migration method for computing rigorous diffusion coefficients and transport cross sections from Monte Carlo," Ann. Nucl. Energy, vol. 112, pp. 507–516, 2018. [9] C. K. S. and M. S. M,"Burnup dependent Monte Carlo neutron physics calculations of IAEA MTR benchmark," Prog.Nucl.Energy, vol. 81, pp. 43–52, 2015. |
Papers | 62 - 67 |
URL Article | URL Article |
Open Article |
Article Name | Modeling of Erosion-Corrosion Wear of Pipelines and Monitoring of its Development Based on Magnetic Anisotropic Method |
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Authors | A.K. Adamenkov*, I.N. Veselova** |
Address | *AO EC «ASE», Volgodonsk, Rostov region, Russia **Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University «MEPhI» Lenin St., 73/94, Volgodonsk, Rostov region, Russia 347360 2orcid iD: 0000-0001-7342-0231 WoS Researcher ID: e-mail: anri_61@ mail.ru 2orcid iD: 0000-0001-5867-5690 WoS Researcher ID: e-mail: INVeselova@mail.ru |
Abstract | As part of the experimental assessment of the stress-strain state of the NPP pipeline elements using devices based on the magnetic anisotropic method, changes in the wall thickness of the local section of the pipeline sample and the difference in the main mechanical stresses are obtained and evaluated. The analysis of changes in the data characterizing the stress-strain state, such as: the main mechanical stresses, the first partial derivative of the main mechanical stresses with respect to the annular generator of the sample, the modulus of the gradient of the main mechanical stresses, indicates the presence of three zones characterizing different of the studied area of the full-scale sample of the pipeline during the experiment as the local zone is thinned. |
Keywords | magnetic anisotropic method, difference of the main mechanical stresses, local areas, modulus of main mechanical stresses gradient, the cyclicity of loading, the test bench |
Language | Russian |
References |
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Papers | 68 - 74 |
URL Article | URL Article |
Open Article |
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Article Name | Special Aspects of Nuclear Energy as Object to Control |
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Authors | M.V. Golovko*1, Yu.V. Vertakova **2, V.Y. Galkovskaya***3, A.N. Setrakov****4 |
Address | *Non-state accredited non-profit private educational institution of higher education «Academy of Marketing and Social and Information Technologies – IMSIT», Zipovskaya St.5, Southern Federal District, Krasnodar Region, Krasnodar, Russia 350010 ** Kursk branch of the Federal State Educational Budgetary Institution of Higher Education «Financial University under the Government of the Russian Federation», Lomonosov st., 3 Kursk, Russia 305016 ***Southwest State University, 50th anniversary of October st., 94 Kursk, Russia 305040 ****Volgodonsk Branch of The Federal State State Educational Institution of Higher Education «Rostov Law Institute of Internal Affairs Ministry of Russian Federation», Stepnaya St., 40, Volgodonsk, Rostov region, Russia 347360 1ORCID iD: 0000-0002-4835-9800 WoS Researcher ID: J-2461-2016 e-mail: golovko178@mail.ru 2ORCID iD: 0000-0002-1685-2625 e-mail: yvvertakova@fa.ru 3ORCID iD: 0000-0003-4960-5281 WoS Researcher ID: M-1948-2018 e-mail: galvika@mail.ru 4ORCID iD: 0000-0001-5599-440X WoS Researcher ID: AAP-73782020 e-mail: aleksandr-maior@inbox.ru |
Abstract | This article examines the special aspects of nuclear energy as an object to control. The article provides normative legal acts regulating this process, and conclusions on the directions of their improvement. Such a feature of nuclear power facilities as the cost of construction and operation projects, as well as the need to ensure safety in strict accordance with the current standards, distinguishing them from other business entities, is noted. The experience of the application of the mechanism of public-private partnership and its role in the formation of the competitive position of the State Atomic Energy Corporation «Rosatom» in the market of developing countries is considered |
Keywords | nuclear energy, radiation and nuclear safety, fuel business process, public-private partnership, regulatory framework, State Atomic Energy Corporation «Rosatom», nuclear power plants |
Language | Russian |
References |
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Papers | 75 - 84 |
URL Article | URL Article |
Open Article |
Article Name | Strategic Planning of Municipal Education Development in Modern Conditions (on the Example of the City of Volgodonsk) |
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Authors | D.G. Khukhlaev1, V.Е. Dovbysh2 |
Address | Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University «MEPhI», Lenin St., 73/94, Volgodonsk, Rostov region, Russia 347360 1ORCID iD: 0000-0003-4035-3102 e-mail: omega356@yandex.ru 2ORCID iD: 0000-0002-8532-077Х e-mail: VEDovbysh@mephi.ru |
Abstract | The article considers the issues of building an effective balanced strategy for the development of a municipal entity in the conditions of factors characteristic of the territories of nuclear power facilities. As an example, the city of Volgodonsk is chosen, where the parts of divisions of State Corporation Rosatom are represented. Within the framework of the study, a range of problematic aspects of the strategic planning of the municipality is determined: the need to allocate projects of an economic orientation, drawing up a hierarchy of projects within the framework of the strategic development of the city, the criticality of the issue of financing these projects, etc. The authors made conclusions and suggestions regarding the principles of planning the strategic development of the municipality on the example of the city of Volgodonsk. The role and mutual influence of the strategic development of the city of Volgodonsk with the stable functioning of nuclear industry enterprises is determined |
Keywords | strategic management, strategic planning, city development strategy, ensuring the functioning of nuclear industry enterprises |
Language | Russian |
References |
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Papers | 85 - 91 |
URL Article | URL Article |
Open Article |