HFETR可拆卸辐照考验装置专用吊装工具的研制  

Development of Special Lifting Tool for HFETR Detachable Irradiation Test Device

作　　者：刘豪 吴瑞[1] 冯浩志 余洁 罗文广[1] LIU Hao;WU Rui;FENG Haozhi;YU Jie;LUO Wenguang(Institute of Reactor and Operation,Nuclear Power Institute of China,Chengdu 610213,China)

机构地区：[1]中国核动力研究设计院反应堆运行与应用研究所,成都610213

出　　处：《机械工程师》2021年第8期83-85,共3页Mechanical Engineer

摘　　要：通过辐照装置在HFETR堆内辐照考验试验后,操作人员需要通过吊装将燃料元件拔出,以便对燃料元件进行池边检查或热室检查。吊装过程直接关乎操作人员的安全、燃料元件的完整性。文中根据HFETR保存水池安装条件制定了燃料元件拔出的吊装工艺,设计了专用的吊装工具,并通过有限元分析对吊装工具结构进行了优化。After the irradiation test in the HFETR reactor by the irradiation device,the operator needs to pull out the fuel element by hoisting for pool side inspection or hot chamber inspection of the fuel element.The hoisting process is directly related to the safety of operators and the integrity of fuel components.In this paper,according to the installation conditions of HFETR storage tank,the lifting technology of fuel element pulling out is formulated,the special lifting tool is designed,and the lifting tool structure is optimized by finite element analysis.

关 键 词：辐照装置 燃料元件 吊装 有限元 

分 类 号：TL3[核科学技术—核技术及应用]