To make it possible to easily analyze hyperthermia environment in consideration of influence by a crowd.SOLUTION: The present invention is directed to a hyperthermia environment analysis apparatus 1 for analyzing a hyperthermia environment by using a virtual three-dimensional space. The apparatus has an analysis model generating unit 30 for generating an analysis model from a facility model I made by simulating a facility having a space housing a crowd and a planer abstraction model K made by abstracting the crowd, and a hyperthermia environment analysis unit 50 for carrying out hyperthermia environment analysis for the facility by using the analysis model. For the abstraction model K, radiation parameters corresponding to the crowd are set.SELECTED DRAWING: Figure 1
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