Abstract: With increasing localization of electronic dosimeters, contamination monitoring equipments at entrances of control areas, TLD readers and whole body counters, a nuclear power plant may connect them together to form a data system. This provides a probability to manage centrally, long-term store and in-depth apply data according to the needs of radiation protection management, and efficiently complete the management work, originally completed manually, through information and intelligence. We present the composition and basic functions of the integrated contamination monitoring and dose management system in a nuclear power plant along with its internal and external data interface design. We then analyse its application effect, and propose further application in personal dose investigation and intervention, optimisation performance feedback, collective dose and alarm information management and trend analysis, etc.

Key words: Individual dose, Contamination monitoring, Data management