Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-3 Decommissioning Technology of Nuclear Facilities

[3F05-09] Dismantling and Decontamination Technology 2

Fri. Sep 7, 2018 10:35 AM - 12:00 PM Room F (A36 -A Building)

Chair:Eisuke John Minehara(LDD)

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10:35 AM - 10:50 AM

[3F05] Evaluation of the Cutting and Dust Generation of Simulant Material of Reactor Pressure Vessel by 30 kW Fiber LASER

*Haruhiko Kadowaki¹, Ryoya Ishigami¹, Goro Soejima², Hiroki Iwai², Yasuyuki Nakamura² (1. WERC, 2. JAEA)

10:50 AM - 11:05 AM

[3F06] Evaluation of leaching behavior of Cs from contaminated concrete.

*Haga Kazuko¹, Tsuneki Ichikawa², Kazuo Yamada³ (1. Tiheiyo Consultant Co., Ltd., 2. Hokkaido univ., 3. National Industrial For Environmental Studies)

11:05 AM - 11:20 AM

[3F07] A decontamination characteristic of the metal surface with Uranium hexafluoride

(1) Basic test used simulation sample

*Takuya Nakayama¹, Mitsuo Nomura¹, Yutaka Mita¹, Noritake Sugitsue¹, Hitoshi Yonekawa², Misako Bunbai², Yumi Yaita³, Eiichi Murata³, Katsumi Hosaka³ (1. JAEA, 2. JNFL, 3. Toshiba Energy Systems & Solutions Corporation)

11:20 AM - 11:35 AM

[3F08] A decontamination characteristic of the metal surface with Uranium hexafluoride

(2) Basic test used actual sample

*Mita Yutaka¹, Mitsuo Nomura¹, Takuya Nakayama¹, Noritake Sugitsue¹, Hitosh Yonekawa², Misako Bunbai², Yumi Yaita³, Eiichi Murata³, Katsumi Hosaka³ (1. JAEA, 2. JNFL, 3. Toshiba Energy Systems & Solutions Corporation)

11:35 AM - 11:50 AM

[3F09] A decontamination characteristic of the metal surface with Uranium hexafluoride

(3) Evaluation of rational for decontamination technique

Takuya Nakayama¹, Mitsuo Nomura¹, Yutaka Mita¹, Noritake Sugitsue¹, Hitoshi Yonekawa², Misako Bunbai², *Yumi Yaita³, Eiichi Murata³, Katsumi Hosaka³ (1. Japan Atomic Energy Agency, 2. Japan Nuclear Fuel Limited, 3. Toshiba Energy Systems & Solutions Corporation)

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

Session information