Oral presentation

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

[2E10-14] Thermal Hydraulics in Fast Reactor 1

Thu. Sep 14, 2017 2:45 PM - 4:05 PM Room E (B32 - B3 Block)

Chair:Yoshihisa Nishi (CRIEPI)

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2:45 PM - 3:00 PM

[2E10] Thermal-hydraulic numerical evaluation for thermal striping of sodium-cooled fast reactor

Study on applicability of temperature fluctuation intensity estimation method to triple parallel jets sodium test

*Masaaki Okano¹, Hiroyuki Sakamoto², Tomoaki Ogata², Hironori Nakamura³, Kazuhiro Oyama³, Osamu Watanabe³, Masaaki Tanaka⁴, Hiroyuki Ohshima⁴ (1. MHI, 2. MHI NSE, 3. MFBR, 4. JAEA)

3:00 PM - 3:15 PM

[2E11] Study on Gas Entrainment in Sodium Cooled Fast Reactors, 11;

Applicability of Vortex Model Based Evaluation on Vortex Type Gas Entrainment

*Toshiki Ezure¹, Kei Ito², Yuri Kameyama³, Masaaki Tanaka¹, Akikazu Kurihara¹, Hiroyuki Ohshima¹ (1. JAEA, 2. Kyoto Univ., 3. NDD Corp.)

3:15 PM - 3:30 PM

[2E12] A Study on Cooling Process of Decay Heat Removal Systems in a Reactor Vessel of Sodium-cooled fast Reactor by Scaled Water Experiments

Flow Visualization Experiments Simulating Operation of Decay Heat Removal Systems under a Severe Accident

*Ayako Ono¹, Akikazu Kurihara¹, Masaaki Tanaka¹, Hiroyuki Ohshima¹, Yasuhiro Miyake², Masami Ito⁴, Shigeru Nakane³ (1. JAEA, 2. NDD, 3. NESI, 4. ASCEND)

3:30 PM - 3:45 PM

[2E13] Study on splashing phenomenon of liquid jet collision

*Yi Zhan¹, Naoki Oya¹, Koji Enoki¹, Tomio Okawa¹, Mitsuhiro Aoyagi², Shuji Ohno², Takashi Takata² (1. UEC Univ., 2. JAEA)

3:45 PM - 4:00 PM

[2E14] Study on coolant behavior in damaged core of sodium-cooled fast reactor

(1)Measurement of gas-liquid two-phase flow in a simulated debris bed

*Daisuke Ito¹, Milka Rivera Nava¹, Kei Ito¹, Yasushi Saito¹, Mitsuhiro Aoyagi², Kenichi Matsuba², Kenji Kamiyama² (1. KURRI, 2. JAEA)

Time reserved for Chair (4:00 PM - 4:05 PM)

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