Research on pressure control of pressurizer in pressurized water reactor nuclear power plant

Ling Dai; Xuhong Yang; Gang Liu; Jianhua Ye; Hong Qian; Yang Xue

doi:10.1117/12.870132

21 July 2010 Research on pressure control of pressurizer in pressurized water reactor nuclear power plant

Ling Dai, Xuhong Yang, Gang Liu, Jianhua Ye, Hong Qian, Yang Xue

Proceedings Volume 7749, 2010 International Conference on Display and Photonics; 774909 (2010) https://doi.org/10.1117/12.870132
Event: 2010 International Conference on Display and Photonics, 2010, Nanjing, China

Abstract

Pressurizer is one of the most important components in the nuclear reactor system. Its function is to keep the pressure of the primary circuit. It can prevent shutdown of the system from the reactor accident under the normal transient state while keeping the setting value in the normal run-time. This paper is mainly research on the pressure system which is running in the Daya Bay Nuclear Power Plant. A conventional PID controller and a fuzzy controller are designed through analyzing the dynamic characteristics and calculating the transfer function. Then a fuzzy PID controller is designed by analyzing the results of two controllers. The fuzzy PID controller achieves the optimal control system finally.

Citation Download Citation

Ling Dai, Xuhong Yang, Gang Liu, Jianhua Ye, Hong Qian, and Yang Xue "Research on pressure control of pressurizer in pressurized water reactor nuclear power plant", Proc. SPIE 7749, 2010 International Conference on Display and Photonics, 774909 (21 July 2010); https://doi.org/10.1117/12.870132

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