10:40 AM - 10:55 AM
[2D05] Evaluation of cross contamination in decontaminating concrete plate contaminated with radioactivity
Keywords:Concrete, Decontamination, Chipping, Cross contamination, Simulated contamination
In the decontamination on concrete surface in decommissioning, there is a possibility of cross contamination due to pieces or dust of concrete during chipping. In this study, cross contamination was evaluated by simulated contamination. As a result, it was confirmed that there was no cross contamination on the concrete surface after chipping.