阅读说明：本技术 燃料组件稳固装置 (Fuel assembly stabilizing device ) 是由 吴腾 吴涛 杨晓东 廉志坤 彭云杰 李其朋 许骏翔 于久州 王弟东 吕甜甜 刘浩 于 2020-04-08 设计创作，主要内容包括：一种燃料组件稳固装置,包括与燃料组件运输容器内容腔对应的定位板(10)、用于套设到控制棒组件中心筒外的套筒(20)、用于可分离地配合到中心筒上端的压紧套(30)；定位板(10)上设有中心通孔(100),套筒(20)配合中心通孔(100)垂直连接在定位板(10)上,压紧套(30)设置在套筒(20)内并可沿套筒(20)的轴向来回移动。燃料组件稳固装置用于燃料组件运输容器,对其中燃料组件上控制棒组件进行轴向固定,进而也对整个燃料组件进行轴向固定,能有效降低外界撞击对组件的损害。(A fuel assembly stabilizing device comprises a positioning plate (10) corresponding to an inner cavity of a fuel assembly transportation container, a sleeve (20) sleeved outside a control rod assembly center cylinder and a pressing sleeve (30) detachably matched with the upper end of the center cylinder; the positioning plate (10) is provided with a central through hole (100), the sleeve (20) is matched with the central through hole (100) and is vertically connected to the positioning plate (10), and the pressing sleeve (30) is arranged in the sleeve (20) and can move back and forth along the axial direction of the sleeve (20). The fuel assembly stabilizing device is used for the fuel assembly transportation container, and is used for axially fixing the control rod assembly on the fuel assembly, so that the whole fuel assembly is axially fixed, and the damage of external impact on the assembly can be effectively reduced.)