田湾核电站TXP系统维修策略

Maintenance Strategy of TXP System of Tianwan Nuclear Power Station

田湾核电站是国内首个实现全数字化仪控系统的核电站,正常运行仪控系统采用西门子公司的TXP控制系统。简单介绍了田湾核电站TXP系统的系统结构及功能,分析了TXP系统正式投运以来的运行情况,并对TXP系统发生的重要故障处理情况进行了总结,最后阐述了田湾核电站TXP系统的维修策略。

Tianwan Nuclear Power Station is the first NPS that adopts full digital I＆C system in China.The normal operation I＆C system adopts TXP system of Siemens.This paper simply introduces the architecture and function of TXP system,and analyzes the operating situation of the TXP system since its formal operation.The paper also summarizes the important fault processing of the TXP system,at last the article expounds the maintenance strategy of the TXP system.