[1M01-04] Atmospheric Dispersion

[1M03] Development of an estimation method of concentration distribution and release amount of radionuclide discharged to the atmosphere using gamma-ray imaging

(5)A simple atmospheric dispersion calculation using meteorological observation data

*Hiromasa Nakayama¹, Daiki Satoh¹, Haruyasu Nagai¹ (1. JAEA)

Keywords:atmospheric dispersion calculation, gamma-ray imaging, distributions of radionuclides concentration, estimation method of release amount

We have been developing an estimation method of concentration distribution and release amount of radionuclide discharged to the atmosphere using gamma-ray imaging. In this study, we introduce a simple atmospheric dispersion calculation method using meteorological observation data.