@article{oai:repo.qst.go.jp:00047894, author = {権, 暁星 and 谷川, 尚 and 廣瀬, 貴規 and 河村, 繕範 and 権 暁星 and 谷川 尚 and 廣瀬 貴規 and 河村 繕範}, journal = {Fusion Eng. Design}, month = {Nov}, note = {The Water Cooled Ceramic Breeder Test Blanket module (TBM) has been developed for a demonstration of the major functions under the fusion reactor environment in ITER. Testing of the TBM shall neither hinder the ITER operation, nor threaten safety of operation even at water ingress into a box structure of the TBM (In-Box Loss of Coolant Accident, In-Box LOCA). In present study, the structural responses on the TBM under In-Box LOCA were evaluated by using Finite Element Method. Based on the analysis results, the TBM design was modified. The filled region and Tritium Breeding Ratio of the modified TBM design adding the fillet with 35 mm of radius increased by up to 20%, 12%, respectively, compared to the original TBM model without fillet.}, pages = {628--632}, title = {Design improvement of blanket box structure with fillet against water ingress}, volume = {112}, year = {2016} }