Oral presentation

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

[3B01-04] Decommissioning of Fukushima Daiichi NPP 5

Fri. Sep 9, 2022 9:30 AM - 10:35 AM Room B (E1 Bildg.2F No.21)

Chair:Shinichiro Uematsu(Hokkaido Univ.)

9:30 AM - 9:45 AM

[3B01] Application of FBG sensor strain measurement technology to the gripping mechanism of a robot arm

*Akihiko Nishimura^1,3, Koji Takasaki¹, Nobuyuki Ishihara² (1. JAEA, 2. deltafiber.jp, 3. Fukui Univ.)

9:45 AM - 10:00 AM

[3B02] Current Status of ‘Development of a Hybrid Method for Evaluating the Long-Term Structural Soundness of Nuclear Reactor Buildings Using Response Monitoring and Damage Imaging Technologies - Nuclear Energy Science & Technology and Human Resource Development Project’

*Koji Dozaki¹, Takayuki Aoki¹, Masaki Maeda¹ (1. Tohoku Univ.)

10:00 AM - 10:15 AM

[3B03] Criticality control technique development for Fukushima Daiichi fuel debris

(54) Outline of study on the drying behavior of fuel debris covered with water glass based neutron absorber

*Yoichi Arai^1,2, Seiya Suzuki^1,2, Nobuo Okamura^1,2, Masayuki Watanabe^1,2, Shohei Kawano^1,3, Yoshiyuki Kawaharada^1,3 (1. IRID, 2. JAEA, 3. TOSHIBA ESS)

10:15 AM - 10:30 AM

[3B04] Criticality control technique development for Fukushima Daiichi fuel debris

(55) Evaluation for the drying behavior of fuel debris covered with water glass based neutron absorber

*Seiya Suzuki^1,2, Yoichi Arai^1,2, Nobuo Okamura^1,2, Masayuki Watanabe^1,2, Shohei kawano^1,3, Yoshiyuki Kawarada^1,3 (1. IRID, 2. JAEA, 3. TOSHIBA ESS)

Time reserved for Chair (10:30 AM - 10:35 AM)

Session information