2016 Fall Meeting

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Oral Presentation

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

[2C06-09] Decontamination technology 2

Thu. Sep 8, 2016 10:55 AM - 12:00 PM Room C (Kumume City Plaza - Gallery 2)

Chair: Kazuyuki Torii (Shimizu Corporation)

11:40 AM - 11:55 AM

[2C09] Decontamination method for the concrete rubbles in Fukushima Daiichi Nuclear Power Station

*Hiroshi Kimura1, Itaru Kurosawa1, Kazuyuki Torii1, Kohei Urabe1 (1.Shimz Corporation)

Keywords:Fukushima Daiichi Nuclear Power Station, contamination, concrete rubble, surface removal, volume reduction

For the concrete rubbles imitated the contamination of Fukushima Daiichi Nuclear Power Station, decontamination effects were confirmed by selectively removing the surface of the concrete rubbles. As a result, 96% of the contamination was able to removed.