[1A09-14] Treatment Technology of Concrete and Metal | 2024 Annual Meeting

Advanced Search

Session Details

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

[1A09-14]Treatment Technology of Concrete and Metal

Tue. Mar 26, 2024 2:45 PM - 4:20 PM JST
Tue. Mar 26, 2024 5:45 AM - 7:20 AM UTC

Room A 21Bildg.2F 21-203

Chair:Yukihiro IGUCHI(Univ. of Fukui)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[1A09]Management of non-radioactive waste in concrete dismantlement

*Keisuke Toda¹, Koji Ando¹, Haruhiko Kadowaki¹, Masashi Tezuka¹, Takumi Hatakeyama¹, Takeshi Iekura¹, Akira Matsushima¹ (1. Japan Atomic Energy Agency)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[1A10]Volume reduction of concrete contaminated by ¹⁴CO₂(3) The amount of vaporization for ¹⁴CO₂ during concrete debris is heated

*Norikazu Kinoshita¹, Hitoshi Nakashima¹, Akira Saito¹, Hayato Takeshita¹, Koki Sakita¹, Kazuyuki Torii¹, Yuki Sasaki¹, Mamoru Hanzawa¹, Aya Sakaguchi² (1. Shimizu, 2. Univ. of Tsukuba)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[1A11]Volume reduction of concrete contaminated by ¹⁴CO₂(4) Removal of deposit from surface aggregate after rubbing

*Hitoshi Nakashima¹, Norikazu Kinoshita¹, Akira Saito¹, Hayato Takeshita¹, Koki Sakita¹, Kazuyuki Torii¹, Yuki Sasaki¹, Mamoru Hanzawa¹ (1. SHIMIZU CORPORATION)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[1A12]Processing of concrete surface removal by high power density and rapid CW laser irradiation

*Satoshi Ishihara¹, Haruo Nagamine¹, Ryosuke Sato² (1. TAISEI CORPORATION, 2. Toyo Union)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[1A13]Development of high-power density, high-speed scanning laser decontamination technology(1) Experimental evaluation of metal surface delamination

*Atsushi Kosuge¹ (1. JAEA)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[1A14]Development of high-power density, high-speed scanning laser decontamination technology(2) Analytical evaluation of metal surface delamination

*Naoyuki Kisohara¹, Yuji Aoyagi², Toshihiro Taguchi¹ (1. Japan Atomic Energy Agency, 2. NESI Inc.)

4:15 PM - 4:20 PM JST(7:15 AM - 7:20 AM UTC)

Time reserved for Chair

Back to Category List