Oral presentation

IV. Nuclear Plant Technologies » 402-1 Nuclear Safety Engineering (Safety Design, Safety Assessment/Analysis, Management)

[1G09-13] Severe Accident Analysis

Wed. Mar 16, 2022 2:45 PM - 4:15 PM Room G

Chair: Yoshiro Nishioka (Toshiba ESS)

2:45 PM - 3:00 PM

[1G09] Evaluation of accident management measures in Early-in-vessel phase in PWR by MAAP5.06

*Takumi Kitao¹ (1. NEL)

3:00 PM - 3:15 PM

[1G10] Numerical analysis of IVR code benchmark by MAAP5

(2)Heavy metal layer model

*Kazuyuki Katsuragi¹, Naoya Hayashi¹, Kenichiro Ueda¹, Noboru Matsui¹ (1. MHI)

3:15 PM - 3:30 PM

[1G11] Development of a CFD Compressible Fluid Dynamics Simulation Code: BAROC for Safety Analysis of Containment Vessel and Reactor Building Under Severe Accident Conditions

(1)A Method of CFD Compressible Fluid Dynamics

*Toshiharu Mitsuhashi¹, Atsuo Takahashi¹, Fumitomo Onishi¹, Achihiro Hamano¹, Hirotaka Hadachi¹, Hideaki Koike¹, Masanori Naitoh¹ (1. AdvanceSoft Corporation)

3:30 PM - 3:45 PM

[1G12] Development of a CFD Compressible Fluid Dynamics Simulation Code: BAROC for Safety Analysis of Containment Vessel and Reactor Building Under Severe Accident Conditions

(2)Distribution analysis of hydrogen concentration

*Fumitomo Onishi¹, Achihiro Hamano¹, Toshiharu Mitsuhashi¹, Atsuo Takahashi¹, Hirotaka Hadachi¹, Hideaki Koike¹, Masanori Naitoh¹ (1. AdvanceSoft Corporation)

3:45 PM - 4:00 PM

[1G13] Development of a CFD Compressible Fluid Dynamics Simulation Code: BAROC for Safety Analysis of Containment Vessel and Reactor Building Under Severe Accident Conditions

(3)Cesium behavior analysis

*Atsuo Takahashi¹, Toshiharu Mitsuhashi¹, Fumitomo Onishi¹, Hirotaka Hadachi¹, Achihiro Hamano¹, Hideaki Koike¹, Masanori Naitoh¹ (1. AdvanceSoft)

Time reserved for Chair (4:00 PM - 4:15 PM)

Session information