Research on Pressurizer Water Level Control of Pressurized Water Reactor Nuclear Power Station

In this paper, the subject is the water level control of the pressurizer in nuclear power plant. The water level of pressurizer dynamics testing and analysis, calculating the transfer function, as well as comparing the design of PID controller and fuzzy controller are all completed. At last, in order to get better control of the water level of the pressurizer, a fuzzy PID controller is designed and it has good control effect.