2021 Annual Meeting

Presentation information

Oral presentation

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

[2F09-12] Safety Analysis

Thu. Mar 18, 2021 2:45 PM - 4:00 PM Room F (Zoom room 6)

Chair: Yoshiro Nishioka (Toshiba ESS)

2:45 PM - 3:00 PM

[2F09] Numerical Analysis of melt spreading behavior by MELTSPREAD code

(3)Crust Formation versus Bulk Freezing

*Kazuyuki Katsuragi1, Hiroshi Goda1, Naoya Hayashi1, Kenichiro Ueda1 (1. MHI)

Keywords:melt spread, MELTSPREAD, PULiMS, freezing behavior

前報では,PULiMS試験を対象に落下量等の入力パラメータが溶融物の拡がり挙動に及ぼす影響を感度解析で確認した。本報では,凝固モデルについて拡がり挙動に及ぼす影響を感度解析で確認した結果を報告する。