The embodiment of the utility model discloses a fuel assembly hydraulic simulation body comprises a conduit for core flow channel reactor fuel assembly prototype, also includes a center rod coaxially arranged at the pipe in the external contour of the cross section of the pipe is rectangular, the pipeline internal space is a cylinder; the central rod is arranged on the shelf for a disk flow simulation of fuel assembly prototype, the flow resistance corresponding to lattice position of the disc and the prototype fuel assembly in the pipeline for four weeks on the wall are provided with a plurality of through holes for the simulation of fuel assembly prototype in crossflow. The utility model has the advantages of simple structure and practicability.
【技术实现步骤摘要】
【技术保护点】
一种燃料组件水力学模拟体,其特征在于,所述燃料组件水力学模拟体包括用于模拟燃料组件原型中堆芯流动通道的管道,还包括同轴地套设在所述管道中的中心杆,所述管道的横截面的外部轮廓为矩形,所述管道的内部空间则为圆柱形;所述中心杆上设置有用于模拟燃料组件原型中格架的阻流盘,所述阻流盘与燃料组件原型中格架的位置相对应,所述管道的四个周壁上均开设有多个用于模拟燃料组件原型中横流的通孔。
【技术特征摘要】
【专利技术属性】
技术研发人员:卢冬华,彭帆,苏前华,邢军,
申请(专利权)人:中科华核电技术研究院有限公司,中国广核集团有限公司,
类型:实用新型
国别省市:
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