Oral presentation

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

[2K01-05] Severe Accident 1

Tue. Mar 28, 2017 9:30 AM - 10:55 AM Room K (16-306 Building No.16)

Chair: Yasuteru Sibamoto (JAEA)

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9:30 AM - 9:45 AM

[2K01] Development of Numerical Simulation for Jet Breakup Behavior in Complicated Structure of BWR Lower Plenum

(16)Fragment Falling Behavior in Complicated Structures

*Yuki Narushima¹, Yutaka Abe¹, Akiko Kaneko¹, Takayuki Suzuki², Hiroyuki Yoshida² (1. University of Tsukuba, 2. Japan Atomic Energy Agency)

9:45 AM - 10:00 AM

[2K02] Development of Numerical Simulation for Jet Breakup Behavior in Complicated Structure of BWR Lower Plenum

(17)Effects of physical properties for the molten material atomization behavior

*Takayuki Suzuki¹, Hiroyuki Yoshida¹, Yuki Narushima², Akiko Kaneko², Yutaka Abe² (1. Japan Atomic Energy Agency, 2. University of Tsukuba)

10:00 AM - 10:15 AM

[2K03] Development of Numerical Simulation Method for Relocation Behavior of Molten Materials in Nuclear Reactors

(9)Measurement of flow down velocity

*Yutaro Hihara¹, Kota Matsuura¹, Hideaki Monji¹, Susumu Yamashita², Hiroyuki Yoshida², Yutaka Abe¹, Akiko Kaneko¹ (1. University of Tsukuba, 2. JAEA)

10:15 AM - 10:30 AM

[2K04] Validation of particle-based simulation for two-liquid mixed flow behavior

*Ryusei OGAWA¹, Toshiya YAMAUCHI¹, Masatsugu KATO¹, Xiaoxing LIU¹, Tatsuya MATSUMOTO¹, Koji MORITA¹, Kenji KAMIYAMA², Tohru SUZUKI² (1. Kyushu University, 2. Japan Atomic Energy Agency)

10:30 AM - 10:45 AM

[2K05] Thermal hydraulics in reactor core under rod bundle uncovery conditions

(14)Influence of Rod-Pitch on Void Fraction Distribution in Rod Bundle under Low Pressure Conditions

*Kenichi Katono¹, Kiyoshi Fujimoto¹, Goro Aoyama¹, Yuma Nagasawa¹, Takuji Nagayoshi¹, Takahiro Arai² (1. Hitachi-GE Nuclear Energy, 2. Central Reserach Institute of Electric Power Industry)

Time reserved for Chair (10:45 AM - 10:55 AM)

Session information