“…The word frequency analysis of article keywords is also an important method for the analysis of key research areas. The key areas of spent fuel transportation research include spent fuel [6] , transportation [7] , storage [8] , waste [9] , container [10] , evaluation [11] , security [12] , model simulation [13] , etc. Through the analysis of the word frequency of keywords in the articles in the past five years, the results show that container intrinsic safety, transportation safety assessment, model simulation, environmental risk, etc.…”