[Introduction] To address the issue of decisions under nuclear emergency and nuclear accident consequence assessment of common concern at home and abroad, in this paper. [Method] Tracer experiment data set KINCAID and model validation and evaluation method MVK both used widely were reviewed. Model ARTM was evaluated using MVK. [Result] Statistical results show that: the simulation results of ARTM model are basically reliable. [Conclusion] The forecasts in 3 km indicate a tendency of underestimate, while the forecasts out of 5 km indicate a tendency of overestimate.