Oral presentation

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

[1E01-07] Thermal-Hydraulics in Fuels

Wed. Sep 13, 2017 10:05 AM - 12:00 PM Room E (B32 - B3 Block)

Chair:Takeshi Takeda (JAEA)

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10:05 AM - 10:20 AM

[1E01] Research and development for understanding two-phase flow behavior inside a fuel bundle

(1)Outline of research plan

*Kazuaki Kito¹, Kenichi Katono¹, Atsushi Ui², Masahiro Furuya² (1. Hitachi-GE, 2. CRIEPI)

10:20 AM - 10:35 AM

[1E02] Research and development for understanding two-phase flow behavior inside a fuel bundle

(2)Test plan for measurement of cross-flow behavior in two-subchannel under rated condition of BWRs

*Hideaki Hosoi¹, Kenichi Katono¹, Kiyoshi Fujimoto¹, Naohisa Watahiki¹, Yuma Nagasawa¹, Kenichi Yasuda¹, Kazuaki Kito¹ (1. Hitachi-GE)

10:35 AM - 10:50 AM

[1E03] Research and development for understanding two-phase flow behavior inside a fuel bundle

(3)Experiments of subcooled boiling flow through a vertical double wall channel under atmospheric condition

*Atsushi Ui¹, Masahiro Furuya¹, Hiroki Takiguchi¹, Kenetsu Shirakawa¹, Takahiro Arai¹ (1. Central Research Institute of Electric Power Industry)

10:50 AM - 11:05 AM

[1E04] Thermal hydraulics in reactor core under rod bundle uncovery conditions

(15)Influence of Rod-Pitch on Void Fraction Distribution in an Unheated 5 x 5 Rod Bundle

*Kenichi Katono¹, Kiyoshi Fujimoto¹, Goro Aoyama², Yuma Nagasawa², Takuji Nagayoshi¹, Takahiro Arai³ (1. Hitachi, 2. Hitachi-GE Nuclear Energy, 3. Central Research Institute of Electric Power Industry)

11:05 AM - 11:20 AM

[1E05] Research on a flow inside the fuel assembly by a portable spray

*Koji Yamada¹, Koji Ishizaki¹, Hayata shimmura¹, Junichi Takeuchi², Chihiro Nishizaki², Yoshiyuki Kondoh², Yoshiteru Komuro², Atsushi Kodama² (1. KEPCO, 2. MHI)

11:20 AM - 11:35 AM

[1E06] Measurement of Void Fraction Distribution in Two-Phase Flow in a 4×4 Bundle

(2)Measurement of steam-water two-phase flow under high temperature and pressure conditions

Taku Nagatake¹, Shinichiro Uesawa¹, Mitsuhiko Shibata¹, *Hiroyuki Yoshida¹ (1. Japan Atomic Energy Agency)

11:35 AM - 11:50 AM

[1E07] Study on the DNB heat flux improvement by mixing vanes

*Keito Kamei¹, Shinichi Morooka¹ (1. Waseda Univ.)

Time reserved for Chair (11:50 AM - 12:00 PM)

Session information