2019 Fall Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[3F05-08] Fukushima Daiichi Accident

Fri. Sep 13, 2019 10:50 AM - 12:00 PM Room F (Common Education Bildg. 2F C21)

Chair:Chiaki Kino(IAE)

10:50 AM - 11:05 AM

[3F05] Estimation of plant condition of Fukushima Daiichi Nuclear Power Station

(2)Analysis of measured values of released radionuclide into atmosphere

*Masashi himi Himi1, Naotoshi Tominaga1, Koichi Nakamura2 (1. AdvanceSoft Co., 2. CRIEPI)

Keywords:accidents of Fukushima Daiichi Nuclear Power Stations , sever accident, core damage, FP release

In order to understand the situation of the Fukushima Daiichi Nuclear Power Plant accident that occurred on March 11, 2011, we analyzed the measured values of the amount of released radionuclides that are considered to reflect the core damage state at the time of the accident. The core damage state is estimated based on the analysis results.