2017 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[1L07-12] Predisposal management of Fukushima Accident waste

Mon. Mar 27, 2017 4:20 PM - 5:55 PM Room L (16-503 Building No.16)

Chair: Tatsuya Suzuki (Nagaoka Univ. of Tech.)

4:35 PM - 4:50 PM

[1L08] Development of the treatment technology using a molten salt for contaminated concrete.

*Yu YAMASHITA1, Shohei KANAMURA1, Masaru YUHARA1 (1. Toshiba Corporation, Power and Industrial Systems Research and Development Center, Nuclear Chemical and Cycle Technology R&D Dept.)

Keywords:contaminated concrete, molten salt, decontamination, volume reduction

In the Fukushima Daiichi nuclear power plant, since a lot of contaminated concrete wastes are generated, decontamination and volume reduction processing are required. Focusing on the techinique using a molten salts as decontamination and volume reduction processing, the feature of molten salts and applicability to the real waste were investigated.