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)
Session 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)
3:00 PM - 3:15 PM
[2F10] Study on discharge behavior of molten core materials in core on core disruptive accidents of sodium cooled fast reactors
Consideration on discharge behavior through a sodium-filled channel with an internal structure
*Shinya Kato1, Kenichi Matsuba1, Kenji Kamiyama1, Anatoly Mikisha2, Assan Akayev2, Alexandr Vurim2, Viktor Baklanov2 (1. JAEA, 2. NNC)
3:15 PM - 3:30 PM
[2F11] Severe accidents analyses of LWR plant behavior with simulator of RELAP/SCDAPSIM code and graphical interface.
(5)Damage level analysis of BWR core at station blackout.
*Yuji kato1, Takanori Kameyama1 (1. Tokai Univ.)
3:30 PM - 3:45 PM
[2F12] Numerical analysis for explosion phenomena of High Energy Arcing Faults (HEAF)
(1)Discussion on pressure rise evaluation model of electrical cabinet by AUTODYN
*Kosuke MATSUDA1, Fumio KASAHARA1, Hajime KABASHIMA1, Toshiyuki MIYAZAKI2 (1. Nuclear Regulation Authority, 2. AdvanceSoft Corporation)
Time reserved for Chair (3:45 PM - 4:00 PM)