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阐述了当今世界压水堆核电站（ＰＷＲ）仪表与控制及自动化设备的发展概况；描述了模拟仪表与控制所存在的缺陷和问题；重点论述了当代先进核电站数字化仪表控制、保护系统与先进主控制室的性能和对计算机化仪表控制提出的要求。
Described the current development of PWR instrumentation and control and automation equipment in the world, described the defects and problems in the simulation instrumentation and control, and highlighted the contemporary instrumentation and control system of advanced instrumentation Room Performance and Requirements for Computerized Instrumentation Control.