Abstract: With the development of China′s nuclear power industry, the number and frequency of workers moving among nuclear power plants are increasing. Therefore there could be more and more problems and hidden troubles in the declaration process of historical radiation dose of these workers in each nuclear power plant, which may have a negative impact on the continuity of individual dose at different power plants and the control of individual dose limits. Based on the investigation of the current situation of China′s nuclear power industry and the domestic and foreign practice, suggestion on setting up a personal dose networking center is put forward, and its necessity, feasibility and legitimacy are analyzed from the industry level.

Key words: nuclear power plant, itinerant worker, historical exposure dose, hidden trouble