中文摘要：

根据空间快堆的具体特点,采用液态金属锂为控制材料。本文分析了反应堆的启动特性、燃耗补偿特性、应对失流事故和超功率事故的特性,验证了全自动液态金属控制用于反应堆控制的可行性。

英文摘要：

According to the characteristics of space fast reactors, liquid metal lithium is selected as control material. This paper analyzed the reactor startup, burnup compensation, loss of flow and overpower, and verified the feasibility of application of fully automatic liquid metal control in reactors.