Abstract: The 18th National Congress of the Communist Party of China clearly stated that: "We should deepen the reform of the system concerning matters subject to government examination and approval, continue to streamline administration and delegate more power to lower government levels, and make the government better perform its functions of creating a favorable environment for development, providing high quality public services, and maintaining social fairness and justice." In order to further deepen the reforms to streamline administration and delegate power in the field of ecological environment, promote the reform of "decentralization, management, and service" in the field of radiation environment, and serve the high-quality development of of Guangxi′s social economy. Guangxi intends to decentralize the approval authority of nuclear technology utilization project using category Ⅱ radiation-emitting devices to cities with established districts. Through the investigation and analysis of the approval and supervision capacity of various cities in Guangxi, in order to determine the feasibility of delegating the approval authority of category Ⅱ radiation-emitting devices to cities with established districts.

Key words: radiation-emitting devices, approval, feasibility, countermeasure research