非能动核电站蒸汽排放控制系统分析

摘要

In order to further understand the steam venting control system in passive nuclear power plant,the composition,functions,basic principle and control logic of steam venting control system in the passive nuclear power plant and the Gen - II NPP are contrasted and analyzed, the characteristics of the steam venting control system of the passive nuclear power plant is concluded obtained. The analysis results show that comparing with Gen-II NPP,the logical control and control object of the steam venting control system in passive nuclear power plant are all upgraded.%为了更深入地了解非能动核电站蒸汽排放控制系统，从蒸汽排放控制系统的组成、功能、基本原理及控制逻辑等方面，对非能动核电站与二代改进型核电站进行了对比分析，归纳得到了非能动核电站蒸汽排放控制的特点。分析结果表明，与二代改进型核电站相比，非能动核电站在蒸汽排放控制系统的控制逻辑、控制对象等方面均有所提升。