As nuclear power is an important part of energy diversification strategy in our country, the importance of the nuclear power plant decommissioning is self-evident. Although the number of operating nuclear reactors is not much in China, and it is still early from normal decommissioning time for a large number of nuclear power plants, with the development of nuclear power in the future large-scale decommissioning problems of nuclear reactors will be faced inevitably. In base of literature research the process, objectives, regulation, the public receptivity, cost, waste disposal, facing difficult...