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Registration Number

0220U002049, 0118U002009 , R & D reports

Title

Development of mathematical models of automatic control systems for the NPP power unit for analyzing the maneuverability of the power unit

Head

Severyn Valeriy, Доктор технічних наук

Registration Date

25-02-2020

Organization

National Technical University "Kharkiv Politechnic Institute"

Description

The object of the study is the automatic control system of the NPP unit with the WWER-1000 nuclear reactor for normal operating modes. The purpose of the work is to develop mathematical models of systems for automatic control of a power unit of a nuclear power plant with the WWER-1000 reactor for the analysis of the maneuverability of the power unit. Research method is the mathematical and computer simulation. To analyze the maneuverability of the NPP unit, mathematical models of the WWER-1000 nuclear reactor of the V-320 series were developed as an automatic control object and the model parameters were calculated. Mathematical models of automatic control systems of the WWER-1000 nuclear reactor using absorption rod control and boron control with different types of regulators have been developed. Transition processes in automatic control systems of the WWER-1000 nuclear reactor for normal operating modes using absorption rod control and boron control are presented. Mathematical models of automatic control systems of NPP unit including the systems of automatic control of nuclear reactor, steam generator, steam turbine and auxiliary equipment have been developed. Transition schedules in automatic control systems of NPP unit with WWER-1000 nuclear reactor for normal operating modes were obtained.

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Коцюба Ніна Вікторівна
Лукінова Дарина Андріївна
Нікуліна Олена Миколаївна
Северин Валерій Петрович
Шевцов Олександр Сергійович