Analysis of axial offset units with WWER-1000 in the mode of maneuvering

Authors

  • T. V. Fosch Odessа Polytechnic National University

DOI:

https://doi.org/10.15276/opu.1.43.2014.18

Keywords:

automated control system, program control, axial offset, agile mode, the WWER-1000

Abstract

The article examines the impact of xenon transient processes in power programs for regulating WWER-1000 reactor on its stability and reliability. Xenon transient processes in the power maneuvering mode of NPP affect the reactivity change in the active zone that can lead to loss of the stability and reliability of the reactor. It is shown how automated control system of the power unit with WWER-1000 while maneuvering affects a quantitative measure of the stability of the reactor as axial offset. It is established that advanced automated control systems, which use two new control loops, solve the problem of stability and reliability of the WWER-1000 due to changes in energy release state, which is caused by the xenon transient processes while power maneuvering.

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Author Biography

T. V. Fosch, Odessа Polytechnic National University

магістр

References

Способ стабилизации аксиального распределения нейтронного поля при маневрировании мощностью ВВЭР-1000 / M.В. Maксимов, С.Н. Пелых, Т.А. Цисельская, В.Е. Баскаков // Ядерна та радіаційна безпека. - 2011. - Вип. 1(49). - С. 27 - 32.

Демченко, В.А. Автоматизация и моделирование технологических процессов АЭС и ТЭС [Текст] / В.А. Демченко. - О.: Астропринт, 2001. - 308 с.

Цисельская, Т.А. Усовершенствованная АСР энергоблоком реактора / О.Б. Максимова, Т.А. Цисельская // Сборник тезисов докладов 10-й Международной научно-практической конференции по атомной энергетике ;Безопасность, эффективность, ресурс. - Севастополь, Оргкомитет МНПК АЭ-10. - С. 33 - 40.

Published

2014-04-24

How to Cite

[1]
Fosch, T.V. 2014. Analysis of axial offset units with WWER-1000 in the mode of maneuvering. Proceedings of Odessa Polytechnic University. 1(43) (Apr. 2014), 97–103. DOI:https://doi.org/10.15276/opu.1.43.2014.18.