Selective separation of debris in Fukushima accident using inorganic ion exchanger

Tatsuo Abe

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1 Radioactive Waste Management

[2I05-09] Nuclide Adsorption & Separation 2

Thu. Mar 18, 2021 10:40 AM - 12:05 PM Room I (Zoom room 9)

Chair: Hiroshi Hinai (JAEA)

11:40 AM - 11:55 AM

[2I09] Selective separation of debris in Fukushima accident using inorganic ion exchanger

About tin-containing ion exchanger

*Tatsuo Abe¹, Masaki Honma¹, Shinko Ito¹ (1. NIT Tsuruoka College)

Keywords:Ion exchange, Debris

In this study, we synthesized tin (TiSnA), a novel inorganic ion exchanger, and iron (Fe), nickel (Ni), molybdenum (Mo) and radioactive substances, which are said to be contained in high concentrations in debris. The selectivity was investigated by conducting an adsorption test on ruthenium (Ru), rhodium (Rh), and palladium (Pd).