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介绍了２００ＭＷ核供热堆功率自动调节系统高可靠性控制器的研究与设计．本控制器采用高性能的１６位单片微机８０９７，主控制器与１０个数采模块设计成模块化结构，每个模块由完全相同的硬件构成，各模块以其８位总线进行数据通讯，并以统一时钟和复位信号实现同步工作．整个控制器设计成三套完全相同三冗余度的控制系统，控制系统采用了三取二全同比的原理．经实验验证：本控制器的设计方案是可行性的．
This paper introduces the research and design of high reliability controller of power automatic regulation system of 200MW nuclear reactor. The controller uses high-performance 16-bit single-chip microcomputer 8097, the main controller and 10 digital acquisition module designed into a modular structure, each module is composed of exactly the same hardware, the module with its 8-bit bus for data communications, And a unified clock and reset signal to achieve synchronization. The entire controller is designed into three identical sets of three redundant control system, the control system uses the principle of three take two full year. The experimental verification: The design of the controller is feasible.