9:40 AM - 9:55 AM
[2D01] Experimental Evaluation of Estimation method of Radioactive Concentration
Keywords:Decommissioning, Radioactive waste, Evaluation of radioacitivity concentration, Maximum a posteriori, Monte Carlo Simulation
We have been developing an estimation method of radioactivity concentration in a square-shaped container. In this method, the distribution of radioactivity concentration in the container is estimated by comparing simulated gamma ray spectra with measured ones. We confirmed the concentration can be estimated with an error of about 40% by experiment.