Oral presentation

III. Fission Energy Engineering » 302-1 Advanced Reactor System

[2J01-09] Breakage Prevention of Containment Vessel

Thu. Sep 14, 2017 9:30 AM - 11:55 AM Room J (C309 - C Block)

Chair:Matsubara Shinichiro (MHI)

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9:30 AM - 9:45 AM

[2J01] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(17)Outline

*Masayoshi UNO¹, MItsuhiro AOYAGI², Tadashi WATANABE¹, Munemichi KAWAGUCHI², Ikuo YAMAMOTO¹, Daisuke DOI², Kei Itho², Hiroki YADA², Masanori ANDO² (1. Research Institute of Nuclear Engineering, University of Fukui, 2. Japan Atomic Energy Agency)

9:45 AM - 10:00 AM

[2J02] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(18)Summary of Development of Detailed Numerical Simulation Methods for Sodium Fire

*Mitsuhiro Aoyagi¹, Takashi Takata¹, Shuji Ohno¹, Erina Hamase¹, Masayoshi Uno² (1. JAEA, 2. University of Fukui)

10:00 AM - 10:15 AM

[2J03] Development of Estimation Technology for Availability of Measure for Failure of Containment Vessel in Sodium Cooled Fast Reactor

(19)Numerical analysis of sodium droplet combustion by VOF method

*Tadashi Watanabe¹ (1. Univ. Fukui)

10:15 AM - 10:30 AM

[2J04] Development of Estimation Technology for Availability of Measure for Failure of Containment Vessel in Sodium Cooled Fast Reactor

(20)Summary of sodium-concrete reaction experiments

*Kawaguchi Munemichi¹, Miyahara Shinya¹, Uno Masayoshi² (1. JAEA, 2. Univ. of Fukui)

10:30 AM - 10:45 AM

[2J05] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(21)Examination of chemical reaction behavior of core debris-sodium-concrete interactions by thermodynamic calculation

*Ikuo YAMAMOTO¹, Masayoshi Uno¹, Shinya Miyahara¹ (1. University of Fukui)

10:45 AM - 11:00 AM

[2J06] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(22)Chemical reaction analysis of the hydrogen combustion by sodium vapor/mist ignition

*Daisuke DOI^1,2, Kei Ito¹, Hiroshi Seino¹, Shinya Miyahara², Masayoshi Uno² (1. JAEA, 2. Univ. of Fukui)

11:00 AM - 11:15 AM

[2J07] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(23)Numerical simulation of hydrogen combustion in containment vessel of fast reactor

*Kei Ito¹, Daisuke Doi¹, Takashi Takata¹, Masayoshi Uno² (1. JAEA, 2. Fukui Univ.)

11:15 AM - 11:30 AM

[2J08] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(24)Study on behaviors of boundary components until mechanical loss of function based on experiments and analyses

*Hiroki Yada¹, Masanori Ando¹, Kazuyuki Tsukimori^1,2, Masakazu Ichimiya², Yoshinari Anoda², Masayoshi Uno² (1. JAEA, 2. University of Fukui)

11:30 AM - 11:45 AM

[2J09] Development of Estimation Technology for Availability of Measure for Failure of Containment Vessel in Sodium Cooled Fast Reactor

(25)Proposal of evaluation method of the limits of mechanical loss of function in the boundary components

*Masanori Ando¹, Hiroki Yada¹, Kazuyuki Tsukimori^1,2, Masakazu Ichimiya², Yoshinari Anoda², Masayoshi Uno² (1. JAEA, 2. University of Fukui)

Time reserved for Chair (11:45 AM - 11:55 AM)

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