核一级低压差旋启式止回阀研制  

Development of nuclear grade-Ⅰ low differential pressure swing check valve

作　　者：刘平 汪菊 李军业 

机构地区：[1]中核苏阀科技实业股份有限公司,江苏苏州215129

出　　处：《中国核电》2008年第2期146-149,共4页China Nuclear Power

摘　　要：为了实现核电站关键阀门的国产化,研制了核一级低压差旋启式止回阀。本文介绍了该阀门的技术参数及其研制过程和型式试验的情况。经过各种测试,各种性能指标均达到设计要求。To realize localization of key nuclear valves, the nuclear grade-I low differential pressure swing check valve has developmented. The paper introduces the technical parameters, development process, and type tests. The results of various tests show that all performance indicators meet design requirements.

关 键 词：旋启式止回阀 核一级 低压差 

分 类 号：TL353.11[核科学技术—核技术及应用]