Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-3 Decommissioning Technology of Nuclear Facilities

[2C10-15] Study for Reactor dismantling including application for Fukushima 1

Thu. Sep 8, 2016 2:45 PM - 4:20 PM Room C (Kumume City Plaza - Gallery 2)

Chair: Norikazu Kinoshita (Shimizu Corporation)

+Add all to schedule

2:45 PM - 3:00 PM

[2C10] Technology Development for the Reactor Dismantling in Fugen (2)

1. Strategy for the Sampling from the Reactor Structure and Demonstraton of the Elemental Technology for the Reactor Dismantling

*Hiroki IWAI¹, Yasuyuki NAKAMURA¹, Hidehiko MATSUO¹, Hiroyuki MIZUI¹, Kazuya SANO¹ (1.Japan Atomic Energy Agency)

3:00 PM - 3:15 PM

[2C11] Technology Development for the Reactor Dismantling in Fugen (2)

2. Development of the Sampling Device for Reactor Structure

*Kimihiko MATSUO¹, Tatsuhiko ISHITOBI¹, Hiroshi OKA¹, Hiroki IWAI², Hidehiko Matsuo², Yasuyuki NAKAMURA², Kazuya SANO² (1.MITSUBISHI HEAVY INDUSTRIES, 2.Japan Atomic Energy Agency)

3:15 PM - 3:30 PM

[2C12] Technology Development for the Reactor Dismantling in Fugen (2)

3. Demonstration of the laser cutting technology in Reactor facility

*Yasuyuki Nakamura¹, Hiroki Iwai¹, Kazuya Sano¹, Kousuke Yamamoto¹, Kenta Aratani¹ (1.JAEA)

3:30 PM - 3:45 PM

[2C13] Development on processing technology with combination of laser and water jet for decommissioning of Fukushima Daiichi Nuclear Power Station

Capability of the processing technique

*Toshihiko Takebe^1,3, Toshihide Hanari¹, Tomonori Yamada¹, Hiroyuki Daido¹, Ippei Ishizuka², Shinya Ohmori², Koichi Kurosawa², Gou Sasaki³, Masahiro Nakada³, Hideaki Sakai³ (1.JAEA, 2.HGNE, 3.SUGINO)

3:45 PM - 4:00 PM

[2C14] Development on processing technology with combination of laser and water jet for decommissioning of Fukushima Daiichi Nuclear Power Station

(2)Observation of gouging processes using a high speed camera

*Toshihide Hanari¹, Toshihiko Takebe^1,3, Tomonori Yamada¹, Hiroyuki Daido¹, Ippei Ishizuka², Shinya Ohmori², Koichi Kurosawa², Gou Sasaki³, Masahiro Nakada³, Hideaki Sakai³ (1.JAEA, 2.HGNE, 3.SUGINO)

4:00 PM - 4:15 PM

[2C15] Evaluation of dust emissions associated with the rubble removal of reactor building top of Fukushima Daiichi nuclear power plant

Reduction measures and grasp of dust emission under demolition in the open air under the influence of wind

*yuta shinki¹, hiroshi mochizuki¹, kazuya suenaga¹, kei ogino¹, kenji takagi², makoto masuda², yuichi tsukahara³, takao himeno³ (1.TOKYO ELECTRIC POWER COMPANY HOLDINGS, 2.KAJIMA CORPORATION, 3.SHIMIZU CORPORATION)

Time reserved for Chair (4:15 PM - 4:20 PM)

Session information