[3A05-09] Fast Reactor | 2026 Annual Meeting

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Session Details

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

[3A05-09]Fast Reactor

Fri. Mar 13, 2026 10:40 AM - 12:00 PM JST
Fri. Mar 13, 2026 1:40 AM - 3:00 AM UTC

Room A(Kumamoto-jo Hall 4F Conference RoomA1)

Chair:Yukihiro IGUCHI(Univ. of Fukui)

10:40 AM - 10:55 AM JST(1:40 AM - 1:55 AM UTC)

[3A05]Decommissioning technology demonstration plan using secondary maintenance cooling system for dismantling Monju sodium equipment(1) Overview of the decommissioning technology demonstration plan using secondary maintenance cooling system for dismantling Monju sodium equipment

*Takehiro Hayashi¹, Kodai Sekino¹, Yuta Isobe¹, Masami Sato¹, Kazuhiko Mizui¹, Hiroki Matsuno¹, Kazuaki Matsui¹ (1. JAEA)

10:55 AM - 11:10 AM JST(1:55 AM - 2:10 AM UTC)

[3A06]Decommissioning technology demonstration plan using secondary maintenance cooling system for dismantling Monju sodium equipment(2) Validation of residual sodium amount estimation method in Monju

*Kodai Sekino¹, Yuta Isobe¹, Masami Sato¹, Takehiro Hayashi¹, Kazuhiko Mizui¹, Hiroki Matsuno¹, kazuaki Matsui¹ (1. JAEA)

11:10 AM - 11:25 AM JST(2:10 AM - 2:25 AM UTC)

[3A07]Decommissioning technology demonstration plan using secondary maintenance cooling system for dismantling Monju sodium equipment(3) Demonstration of sodium treatment technology using the carbonation method

*Masami Sato¹, Kodai Sekino¹, Yuta isobe¹, Takehiro Hayashi¹, Kazuhiko Mizui¹, Hiroki Matsuno¹, Kazuaki Matsui¹, Shingo Wakasaki², Ryosuke Ochiai² (1. JAEA, 2. TOSHIBA ESS)

11:25 AM - 11:40 AM JST(2:25 AM - 2:40 AM UTC)

[3A08]Decommissioning technology demonstration plan using secondary maintenance cooling system for dismantling Monju sodium equipment(4) Design of sodium treatment system using the carbonation method

*Shingo Wakasaki¹, Ryosuke Ochiai¹, Takehiro hayashi², Yuta Isobe² (1. TOSHIBA ESS, 2. JAEA)

11:40 AM - 11:55 AM JST(2:40 AM - 2:55 AM UTC)

[3A09]Development of Efficient Non-Contact Removal of White Sodium Compounds Using Nanosecond Pulsed Laser

*Atsushi Kosuge¹, JUN-ICHI SAITO¹ (1. JAEA)

11:55 AM - 12:00 PM JST(2:55 AM - 3:00 AM UTC)

Time reserved for Chair

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