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本文介绍一种由格栅单元构成的定位格架的结构和制造工艺,并对该定位格架的尺寸公差、夹持力和点焊结合力作了测量。这种定位格架适用于快堆燃料元件。
In this paper, we introduce the structure and manufacturing process of a spacer grid composed of grid elements, and measure the dimensional tolerance, clamping force and spot weld bonding of the spacer grid. This positioning grid is suitable for fast reactor fuel elements.