Reactor Protection Diversity Requirements and the Typical Solution Based on DCS  

作　　者：W.J. Huang Y.J. Tian X.S. Dong L.M. Zhang G.M. Liu G.J. Jiang 

机构地区：[1]China Nuclear Power Design Co., L TD, Shenzhen 518045, China

出　　处：《Journal of Energy and Power Engineering》2011年第12期1149-1153,共5页能源与动力工程（美国大卫英文）

摘　　要：The defense-in-depth and diversity have become the basic requirements for digital I＆C and should be strictly followed when carrying out the overall scheme design of digital control system, in which the risk of common cause failure has to be prevented or coped with. This paper analyzes the requirements of the diversity principle and sums up the typical solution of the diversified protection of reactor based on the CPR1000 NPP. Some concepts will be helpful to the design of DCS for others plants.

关 键 词：PROTECTION defense-in-depth and diversity DCS nuclear power plant. 

分 类 号：TM623.8[电气工程—电力系统及自动化] Q959.7[生物学—动物学]