Abstract: The epidemiology study on Japanese Life Span Study Cohort is the main basis of radiation risk assessment and compensation for many countries.The models based on epidemiology data can calculate risk quantificationally, and provide explicit result for application.Recent years, with the data collection of Japanese Life Span Study Cohort and advancement of methodology, studies on risk model have made a great progress.The paper summarizes the models of radiogenic cancer and risk transfer models between populations which are established by the main institutions of radiation related cancer research, and briefly introduces the main considerations when establishes the model and transfers the risk between populations.In order to provide reference for the application of carcinogenic compensation related to radiation in china.