[2D01-04] Fuel Debris 1 | 2025 Fall Meeting

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Session Details

Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 505-3 Decommissioning Technology of Nuclear Facilities

[2D01-04]Fuel Debris 1

Thu. Sep 11, 2025 9:30 AM - 10:40 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:40 AM UTC

Room D(Kitakyushu International Conference Center2F Meeting Room 21)

Chair:Shun Kanagawa(CRIEPI)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[2D01]Borated water flow analysis for submersion method assumed in the fuel debris retrieval(1) Development of borated water flow analysis model

*yamato hayashi¹, yasuko oyamatsu¹, atsuko matsuda¹, yumi yaita¹ (1. TOSHIBA ESS)

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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[2D02]Borated water flow analysis for submersion method assumed in the fuel debris retrieval(2) Reaction Test of boron and concrete

*Yumi Yaita¹, Yuki Inoue¹, Masayuki Kaneda¹, Toshio Tahara¹, Yamato Hayashi¹ (1. TOSHIBA ESS)

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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[2D03]Development of equipment installed on operating floor for in-air fuel debris retrieval method from top-access at Fukushima Daiichi NPS

*Takuya Moue¹, Takashi Inoura¹, Mistuhiro Hinosawa¹, Masaki Jimba¹, Takashi Mitsui¹, Yuya Mikami², Akira Sasaki² (1. Tousou Mirai Technology Co., 2. IHI Corporation)

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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[2D04]Development of Geopolymer Spraying Method for the Fuel Debris Retrieval at Fukushima Daiichi NPS

*Tomoe Takahashi¹, Nobuyuki Honma¹, Takashi Inai¹, Ruku Nishimura², Daisuke Imura², Takashi Mitsui² (1. IHI, 2. Tousou Mirai Technology)

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10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

Time reserved for Chair

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