岭澳核电站常规岛控制系统的技术特点探讨

Discussion on the Technical Features of a Control System of the Conventional Island in Ling Ao Nuclear Power Station

核电站常规岛的流程原理与火力发电厂的流程原理基本相同,但也有其独特性,由于核电站的安全问题,即使是常规岛其仪表和控制的可靠性设计也比火电厂高得多。常规岛很多工艺系统与核岛的正常运行有着直接的联系,它们之间存在着很多接口关系。本文着重探讨核电站常规岛主要控制系统的一些主要技术特点。

The flow principle in conventional island in a nuclear power station is the same as in a steam power station basically, but the former has its special feature due to the safety problem, in a nuclear power station the reliability designing of control system and instrument is stricter than in a steam power station. There are many interfaces between conventional island and nuclear island in a nuclear power station. In this paper the author mainly studies some technique features of main control system of the conventional island in a nuclear power station.