池边检查水下测量台架的设计及分析  

Design and Analysis of Underwater Measuring Bench for Poolside Inspection

作　　者：冯浩志 刘豪 吴瑞[1] 余洁 罗文广[1] FENG Haozhi;LIU Hao;WU Rui;YU Jie;LUO Wenguang(Nuclear Power Institute of China,Chengdu 610041,China)

机构地区：[1]中国核动力研究设计院,成都610041

出　　处：《机械工程师》2022年第8期119-121,共3页Mechanical Engineer

摘　　要：燃料相关组件的池边检查是关系核电站安全的必要检测项目。水下测量台架是池边检查的基础,基于预定的支撑、测量、运动及暂存等功能,介绍了所设计的水下测量台架的机械组成。对台架在吊装、调试阶段的关键承力部位进行了有限元分析,对台架整体进行了抗震校核,结果表明,所设计的水下测量台架充分满足强度要求、抗震要求。Poolside inspection of fuel-related components is a necessary inspection item related to the safety of nuclear power plants.The underwater measurement platform is the basis of the poolside inspection.Based on the predetermined support,measurement,movement and temporary storage functions,the mechanical composition of the designed underwater measurement platform is introduced.The finite element analysis is carried out on the key bearing parts of the platform during the hoisting and debugging stage,and the seismic check of the whole platform is carried out.The results show that the designed underwater measurement platform fully meets the requirements of strength and seismic resistance.

关 键 词：池边检查 水下测量台架 受力分析 抗震校核 

分 类 号：TH352[机械工程—机械制造及自动化]