The supply chain system for nuclear power stations, which consists of nuclear fuel and equipments, is basis guarantee of nuclear power stations' operating continuously. From the management of some nuclear power stations, the characteristics and risks of the nuclear power stations in China were analyzed.  It is pointed out that there are three types of risks in Chinese nuclear power stations: supply environment risk, general supply one and special supply one, which are caused by four contradictions in our nuclear power stations. Some countermeasures for evading the risks of the supply chains are proposed to promote the management of the nuclear power stations.