一回路温度采样精度偏差的研究  

Research on the Precision Deviation of the First Loop Temperature Sampling

作　　者：王瑜 艾强发 

机构地区：[1]深圳中广核核电运营有限公司,广东深圳518124

出　　处：《工程建设与设计》2017年第14期64-65,共2页Construction & Design for Engineering

摘　　要：某核电站调试时发现一回路温度在KDO系统中读数与KIC系统存在较大偏差,通过分析研究,得出安全级、非安全级DCS及KDO信号卡件的量程匹配和计算方式等特性存在差异,对后续安全级DCS国产化工作具有重要借鉴意义。There is deviation in a nuclear power station debugging when reading temperature of a circuit in the KDO and KIC system. The card matching, characteristic calculation are difference in security level DCS, non-security level DCS and KDO. It is of great significance for the subsequent safety level DCS localization.

关 键 词：DCS 精度 偏差 

分 类 号：TL48[核科学技术—核技术及应用]