[1F06-11] Analysis, Scinario Evaluation and System Development 2

[1F10] Development of Technology for Evaluating Waste Quantity Based on Automatic Generation of 3D Models by Cutting Equipment in Nuclear Power Plants

*Hiroshi Seki¹, Mitsuko Fukuda¹, Takuya Yoshida¹, Atsuko Enomoto¹, Mitsutaka Imamura², Hiroshi Nagase², Jyunya Tahata² (1. Hitachi, 2. Hitachi-GE Nuclear Energy)

Keywords:Decommissioning, Radioactive Waste, 3D CAD, Waste Quantity, Evaluation of Exposure Dose

For large equipment 3D model, a technology for automatic generation of 3D objects for cut fragments has been developed by placing virtual cutting planes on the equpment model with sizes of wastes which can be stored into waste containers. With the help of the method and existing platform based on the developed plugin software on 3D CAD systems, efficient estimation of required number of containers for cut fragments of equipment was confirmed.