A hydraulic step cylinder system (HSCS) used as a new kind of nuclear controlroddrivingsystem is driven by dynamic pressure.
水力步进缸系统是以流体动压为动力的反应堆新型控制棒驱动装置。
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The three dimensional flow field of the step cylinder in Hydraulic ControlRodDrivingSystem (HCRDS) is calculated and analyzed with the computational fluid (dynamics) program CFX5 in detail.