固态零功率反应堆是由原充水氢化锆零功率反应堆进行结构改造建成的,具有防止燃料元件表面腐蚀和反应堆的反应性漂移小等特点。但是,堆芯的气隙占整个堆芯体积比约为10%,而且堆芯内的燃料元件排列具有三角形和正方形两种排列方式。在计算固态零功率堆的物理参数过程中,首先是用AMPX-PASC程序系统,从 Solid state zero power reactor is the original water-filled zirconium hydride zero-power reactor structural transformation built to prevent corrosion of the fuel element surface and reactor reactive drift is small and so on. However, the air gap of the core accounts for about 10% of the total core volume, and the arrangement of the fuel elements in the core has a triangular and a square arrangement. In calculating the physical parameters of a solid-state zero-power reactor, the AMPX-PASC program system is used first,