The Application and Design of Distributed Control System in Reactor Shutdown System of Qinshan Phase III (In Chinese)

The design, commissioning and running of the reactor trip parameter monitoring system used in Qinshan Phase Ⅲ are introduced. The applying technology of Distributed Control System realized trip parameter monitoring and realized the function of trip parameters quick data acquisitioning, transferring, saving, alarm, query. The applying of trip parameters monitoring system improved the abilities of plant status monitoring and event analyzing, and increased the security and economy of nuclear power plant.