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Праці Одеського політехнічного університету: Recent submissions

  • SPECIALFEATURES OF OPERATION OF THE HIGH-TEMPERATURE FILTER OF THE NWT-1 
    Kovalchuk, V.; Kozlov, I.; Dorozh, O.; Ковальчук, В. І.; Козлов, І. Л.; Дорож, О. А.; Усова, Т. Ю.; Usova, T. (2019-10)
    The features of operation of the bypass cleaning system of the first circuit coolant (NWT 1), in particular high-temperature mechanical filter with granular loading of titanium crumb are considered. Attention is paid to ...
  • Qualification of the pressure compensator system for the management of accidents with complete loss of long power supply from VVER power plant 
    Skalozubov, Volodymyr; Spinov, Vladyslav; Pirkovskiy, Denys; Gablaya, Taisiia; Rafalskyi, Roman; Скалозубов, Володимир Іванович; Спінов, Владислав Михайлович; Пірковський, Денис Сергійович; Габлая, Таїсія Володимирівна; Рафальський, Роман Миколайович; Скалозубов, Владимир Иванович; Пирковский, Денис Сергеевич; Спинов, Владислав Михайлович; Рафальский, Роман Николаевич; Габлая, Таїсія Володимирівна (2019-09)
    Developing effective accident management strategies with complete loss of long-term power supply at nuclear power plants requires the qualification of existing and promising passive safety systems that do not require power ...
  • Development of a model of processes for the ther-mal processing of organic matters of variable composition 
    Brunetkin, Olexander.; Maksymov, M.; Брунеткін, Олександр Іванович; Максимов, М. М.; Брунеткин, Александр Иванович (2019-09)
    The aim is development of a single model of various processes for the thermal processing of organic substances. The possibility of determining the composition of substances in the process of their processing in real time ...
  • Purification of fuelfractions of petroleum products fromsulflr compounds 
    Lyalin, Victor; Drevnitskaya, Olena; Лялін, Віктор Васильович; Древницька, Олена Леонідівна; Лялин, Виктор Васильевич; Древницкая, Елена Леонидовна (2019-11)
    Significant damage to the environment causes burning of motor fuels. One of the most urgent problems for oil refineries around the world is the reduction of sulfur content, which directly affects the emission of sulfur ...
  • Structure and stability of solid solutions crystal lattice based on zirconium dioxide 
    Chulkin, Оleksandr; Kravchenko, Volodymyr; Zotieiev, Vsevolod; Zotyeyev, Oleg; Чулкін, Олександр Олегович; Кравченко, Владимир Петрович; Зотєєв, Всеволод Олегович; Зотєєв, Олег Євгенович; Чулкин, Александр Олегович; Кравченко, Володимир Петрович; Зотеев, Олег Евгеньевич; Зотеев, Всеволод Олегович; Zotieiev, Oleg (2019-11)
    The goal of research is the study of problems, which are connected with stability of thin film of zirconium dioxide on the surface of fuel rod during operation. This work has been carried out to investigate the possibility ...
  • Substantiation of straregies for the management of blackout accident at Nucler Power Plants with WWER-type reactors 
    Skalozubov, Volodymyr; Spinov, Vladyslav; Hablaia, Taisiia; Kochnyeva, Valeriia; Komarov, Urii; Скалозубов, Володимир Іванович; Спінов, Владислав Михайлович; Габлая, Таїсія Володимирівна; Кочнєва, Валерія Юріївна; Комаров, Юрій Олексійович; Скалозубов, Владимир Иванович; Спинов, Владислав Михайлович; Комаров, Юрий Алексеевич; Габлая, Таисия Владимировна; Кochnieva, Valeriia; Кочнева, Валерия Юрьевна (2019-11)
    A conservative thermohydrodynamic model of an accident at a nuclear power plant with WWER has been developed for a design and modernized blackout accident management strategy. The design blackout accident management strategy ...
  • The coefficient of efficiency of a complex hydraulic circuit 
    Butenko, О.; Karamushko, A.; Podufala, T.; Бутенко, О. Г.; Карамушко, А. В.; Подуфала, Т. С. (2019-12)
    The article discusses one of the possible methods for assessing of energy efficiency in a complex hydraulic network. It is shown that to characterize the energy excellence of a complex hydraulic network, only the efficiency ...
  • Qualification of the afterheat removal passive system from the reactor to manage blackout accidents 
    Skalozubov, Volodymyr; Spinov, Vladyslav; Gablaya, Taisiia; Kochnyeva, Valeriia; Скалозубов, Володимир Іванович; Спінов, Владислав Михайлович; Габлая, Таїсія Володимирівна; Кочнева, Валерия Юрьевна; Скалозубов, К. В.; Скалозубов, Владимир Иванович; Спинов, Владислав Михайлович; Габлая, Таисия Владимировна; Hablaia, Taisiia; Кочнєва Валерія Юріївна (2019-10)
    . Nuclear safety criteria and conditions for the maximum admissible temperatures of nuclear fuel and fuel claddings, for the pressure and coolant flow of the steam-driven emergency pump and for dimensions of using natural ...
  • Analysis of the impact of global climate warming on electric consumption of multiflat houses in the Odessa city 
    Bondarchuk, Anatolii; Бондарчук, Анатолій Сергійович; Бондарчук, Анатолий Сергеевич; Nechiporuk, Eugenia; Нечипорук, Євгенія Павлівна; Нечипорук, Евгения Павловна (2019-11)
    . The results of the analysis of the dynamics of global climate warming on the Earth and within the city of Odessa in the previous century and in recent years are presented. The study was performed by modeling the ...
  • Reducing the reliability of equipment as a result of the reduction of the culture of production 
    Sydorenko, I.; Kravtsov, E.; Prokopovych, I.; Korolkova, M.; Dmitrieva, S.; Сидоренко, І. І.; Кравцов, Е. Д.; Прокопович, І. В.; Королькова, М. В.; Дмітрієва, С. Ю. (2019-11)
    The study investigates the causes of breakdown of the supporting structure (frame) and transmission elements of the vibratory conveyor, developed by “Sigurd” CJSC (Odessa) and is in operation at one of the enterprises of ...
  • Development of double -circuit closed -loop dedusting system for increasing the at mosphere safety level 
    Butenko, O.; Бутенко, О.Г.; Vasiutynska, K.; Васютинська, К.А.; Smyk, S.; Смик, С.Ю. (ОНПУ, 2018)
    Technological processes of numerous industries are sources of polydisperse dust emissions into the working areas and the environmental air. Directive 2008/50/EC establishes strong enough requirements for the content of ...
  • Professional career readiness of university students in Ukraine 
    Pavlov, Oleksii; Павлов, Олексій Львович; Trofimov, Volodymyr; Трофімов, Володимир Євгенович; Павлов, Алексей Львович; Трофимов, Владимир Евгеньевич (ОНПУ, 2018)
    In the process of high-quality training of specialists with higher education, an important part is to ensure a smooth transition of the university graduate to the workplace. In the conditions of the labor market and ...
  • Consonant chord model of musical compositions for harmonizing melodies by a genetic algorithm 
    Komarov, Oleksandr; Комаров, Олександр В.; Galchonkov, Oleg; Галчонков, Олег Миколайович; Nevrev, Alexander; Неврев, Олександр Іванович; Babilunga, Oksana; Бабілунга, Оксана Юріївна (ОНПУ, 2018)
    In spite of the well-developed theory for the musical compositions creation, there is a lack of implementation of computer program methods that facilitate the work of composers. The purpose of this work is to develop a ...
  • Сonditions for the appearance of hydraulic shock in solar installation systems 
    Alalі Mohammad; Алалі Мохаммад; Skalozubov, Vladimir; Скалозубов, Володимир Іванович; Чулкин, Олег Александрович; Чулкин, Олег Олександрович; Gablaya, Taisiya; Габлая, Таїсія Володимирівна; Алали Мохаммад; Скалозубов, Владимир Иванович; Chulkin, Oleg; Габлая, Таисия Владимирова (ОНПУ, 2018)
    Hydraulic shock (HS) in solar installation can significantly affect on their reliability. A method for determining the conditions and consequences of hydraulic shock caused by aperiodic hydrodynamic instability due to ...
  • Використання стандартних умов при визначенні ефективності зворотних систем охолодження води з вентиляторними та баштовими градирнями 
    Sosnovskiy, S.; Сосновський, С.К.; Kravchenko, Volodymir; Кравченко, Володимир Петрович; Кравченко, Владимир Петрович (ОНПУ, 2018)
    Almost all the industrial enterprises include cooling tower systems (CTS), significantly affecting the overalleconomic performance of production. According to regulatory documents, tests to determine the efficiency of a ...
  • Assessment of the reliability of a concrete cask shell of the dry storage of the spent nuclear fuel 
    Kovalchuk, V.; Ковальчук, В.І.; Kozlov, I.; Козлов, І.Л.; Dorozh, O.; Дорож, О.А.; Sova, K.; Сова, К.О. (ОНПУ, 2018)
    Exploitation of NPP is accompanied by the accumulation of spent nuclear fuel, which is classified as highly active nuclear wastes. Application of modern technologies of dry long term storage of fuel in the conditions of ...
  • Analysis of existing thermal -hydraulic analysis methodologies in the framework of resource extension of reactor pressure vessels 
    Mazurok, O.; Мазурок, О.С.; Kravchenko, V.; Кравченко, В.П. (ОНПУ, 2018)
    At the moment, Ukraine and a number of other countries are implementing a program to extend the operation of nuclear power plants beyond the design period. This is economically advantageous, since the level of capital ...
  • Faltering grinding with application of ecologically safe firm lubricants 
    Uminsky, S.; Уминський, С.М.; Yakimov, O.; Якімов, О.О.; Bovnegra, L.; Бовнегра, Л.В.; Klimenko, N.; Кліменко, Н.М.; Balan, V.; Балан, В.О. (ОНПУ, 2018)
    To prevent the appearance of burns when grinding, lubricating and cooling technology means and intermittent circles are used. The vast majority of lubricating and cooling technology means represents a real threat to human ...
  • Analysis of urbanization impact on the dy namics of emergencies and risks for population in Ukraine 
    Vasyutinska, K.; Васютинська, К . А .; Barbashev, S.; Барбашев, С . В .; Smyk, S.; Смик, С . Ю . (ОНПУ, 2018)
    Urbanization combined with industrialization as well as economic structural changes causes negative processes in the whole system “City – Environment”. And, thus, it becomes an important factor in shaping the state of the ...
  • 3D models of switching patterns of switching plants on elements by Berezovsky 
    Berezovsky, S.; Березовський, С.О. (ОНПУ, 2018)
    A feature of modern switching structures, systems, networks (SSSN=3SN) is a two-dimensional (2D) topology that is used in many commercial systems. Traditional SSSN is regular, but static – do not correspond to the rapid ...