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Название: A Computer Model of the Evaporator for the Development of an Automatic Control System
Авторы: Kozin, Kirill Andreevich
Efremov, Evgeny Viktorovich
Kabrysheva, Oksana Pavlovna
Grachev, M. I.
Ключевые слова: компьютерные модели; системы автоматического управления; замкнутый топливный цикл; отработанное ядерное топливо; математическое моделирование; испарения
Дата публикации: 2016
Издатель: IOP Publishing
Библиографическое описание: A Computer Model of the Evaporator for the Development of an Automatic Control System / K. A. Kozin [et al.] // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 142 : Innovative Technologies in Engineering : VII International Scientific Practical Conference, 19–21 May 2016, Yurga, Russian Federation : [proceedings]. — [012043, 7 p.].
Аннотация: For the implementation of a closed nuclear fuel cycle it is necessary to carry out a series of experimental studies to justify the choice of technology. In addition, the operation of the radiochemical plant is impossible without high-quality automatic control systems. In the technologies of spent nuclear fuel reprocessing, the method of continuous evaporation is often used for a solution conditioning. Therefore, the effective continuous technological process will depend on the operation of the evaporation equipment. Its essential difference from similar devices is a small size. In this paper the method of mathematic simulation is applied for the investigation of one-effect evaporator with an external heating chamber. Detailed modelling is quite difficult because the phase equilibrium dynamics of the evaporation process is not described. Moreover, there is a relationship with the other process units. The results proved that the study subject is a MIMO plant, nonlinear over separate control channels and not selfbalancing. Adequacy was tested using the experimental data obtained at the laboratory evaporation unit.
URI: http://earchive.tpu.ru/handle/11683/34725
Располагается в коллекциях:Материалы конференций

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