2024 Fall Meeting
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Session Details

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

[1L01-07]Dismantling Technology

Wed. Sep 11, 2024 10:00 AM - 11:55 AM JST
Wed. Sep 11, 2024 1:00 AM - 2:55 AM UTC
Room L(Recture RoomsB 2F B201)
Chair:Yukihiro Iguchi(Univ. of Fukui)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[1L01]Remote dismantling method for radiated concrete utilizing concrete crushing by high-pressure liquid nitrogen jet(1)Outline of dismantling method

*Shohei Sawada1, Yudai Furuno1, Osamu Kontani1, Keita Sano2, Tomoe Takahashi2, Ryota Horai2, Shigeyoshi Yasunaga2 (1. Kajima Corporation, 2. IHI Corporation)
Comment()
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[1L02]Remote dismantling method for radiated concrete utilizing concrete crushing by high-pressure liquid nitrogen jet(2)Concrete crushing test

*Yudai Furuno1, Shohei Sawada1, Osamu Kontani1, Keita Sano2, Tomoe Takahashi2, Ryota Horai2, Shigeyoshi Yasunaga2 (1. KAJIMA, 2. IHI)
Comment()
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[1L03]Research and development of lead block cutting technique for decommissioning nuclear power plants Ⅴ

*Tomohisa Goto1,3, Glenn Harvel2, Takeyoshi Sunagawa1 (1. FUT, 2. Ontario Tech Univ., 3. Taihei Dengyo Ltd.)
Comment()
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[1L04]Demonstration of underwater laser cutting technology for remote dismantling of reactor core

*Soichiro Furuhata1, Norimasa Mori1, Hiroki Iwai1, Masashi Tezuka1 (1. JAEA)
Comment()
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[1L05]Study of recovery waste from High Active Solid Waste Storage (HASWS) at Tokai Reprocessing Plant(4) Combination test of ROV and lifter (grab type) (Hull can)

*Yuito Tameta1, Kyohei Sano1, Tadashi Akuzawa1, Kazuki Akiyama1 (1. JAEA)
Comment()
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[1L06]Study of recovery waste from High Active Solid Waste Storage (HASWS) at Tokai Reprocessing Plant(5) Combination test of underwater ROV and underwater lifter (grab type)

*Tadashi Akuzawa1, Yuito Tameta1, Kyohei Sano1, Kazuki Akiyama1 (1. Japan Atomic Energy Agency)
Comment()
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[1L07]Study of recovery waste from High Active Solid Waste Storage (HASWS) at Tokai Reprocessing Plant(6) Comprehensive test using ROV and lifter

*Kyohei SANO1, Yuito Tameta1, Tadashi Akuzawa1, Kazuki Akiyama1 (1. Japan Atomic Energy Agency)
Comment()
11:45 AM - 11:55 AM JST(2:45 AM - 2:55 AM UTC)

Time reserved for Chair

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