本发明提供了一种应用于陆上移动式电源的紧凑堆芯及陆上移动式电源,涉及核反应堆技术领域,为解决目前陆用小型气冷核反应堆的结构不够紧凑的问题而设计。该应用于陆上移动式电源的紧凑堆芯包括堆芯活跃区、包覆在堆芯活跃区外围的反射层以及包覆在反射层外围的承压层,堆芯活跃区包括多个呈六边形的燃料元件,多个燃料元件呈蜂巢状紧密排布,燃料元件的中心为横截面为圆形的燃料棒,六角为冷却剂入口通道；燃料棒包括碳化铀燃料；冷却剂为氦氙混合气体。该陆上移动式电源包括上述应用于陆上移动式电源的紧凑堆芯。本发明提供的应用于陆上移动式电源的紧凑堆芯及陆上移动式电源在同样功率的前提下,结构更加紧凑。

The present invention provides a mobile reactor power supply, relates to the technical field of nuclear power generation, and is designed to solve the problems of poor mobility and large footprint of the existing mobile reactor power supply. The mobile reactor power supply includes a reactor system, the reactor system includes a core, a coolant and a turbine, the core is connected to the turbine through a first pipeline, the core is a gas-cooled reactor, and the coolant is a helium-xenon gas mixture. The mobile reactor power supply provided by the present invention is capable of being transported in an international standard container with high mobility and a small footprint.