[2F07-13] Environmental Safety

[2F12] Development of an estimation method of concentration distribution and release amount of radionuclide discharged to the atmosphere using gamma-ray imaging

(2)Calculation of radionuclides concentration distribution in the atmosphere

*Hiromasa Nakayama¹, Daiki Satoh¹, Yoshihiro Furuta¹, Haruyasu Nagai¹ (1. JAEA)

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

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 present approach to calculate distributions of radionuclides concentration in the atmosphere.