Optimal Design of Pit Valve for Isolation of Nuclear Power Plant Containment
LIU Ping;SU Li-hua;XUE Wei-guang;GAO Zhi-gang;CNNC Sufa Technology Industry Co.,Ltd.;China Nuclear Power Engineering Co.,Ltd.;
This paper introduces the function characteristics of the pit valves for containment isolation,analyzes the structural characteristics of the former pit valves,determines the containment form of the modified pit valves and valve body structure,and the improvement direction of the half-package sealing containment.
【CateGory Index】： TH134;TM623.1