Chemical species of cesium and iodine in condensed vaporized microparticles formed by melting nuclear fuel components with concrete materials

Author:

Ohnuki Toshihiko123ORCID,Ye Jian1ORCID,Kato Tomoaki24,Liu Jiang4,Takano Masahide4,Kozai Naofumi5,Utsunomiya Satoshi6

Affiliation:

1. School of Resource Environment and Safety Engineering, University of South China, Zhengxiang District, Hengyang, Hunan, 421001, China

2. Fukushima Reconstruction and Revitalization Unit, Institute of Innovative Research, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan

3. The Institute of Human Culture Studies (IHCS), Otsuma Women's University, 12 Sanbancho, Chiyoda-ku, Tokyo 102-8357, Japan

4. Collaborative Laboratories for Advanced Decommissioning Science (CLADS), Japan Atomic Energy Agency (JAEA), Tomioka, Fukushima, Japan

5. Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai, Ibaraki, 319-1195, Japan

6. Department of Chemistry, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan

Abstract

The condensed vaporized microparticles (CVMPs) were formed by melting CsI with concrete. After the water treatment of CVMPs, some portions of Cs remained with Si in the CVMPs, even though most of the Cs and I were dissolved.

Funder

Japan Society for the Promotion of Science

High Energy Accelerator Research Organization

Publisher

Royal Society of Chemistry (RSC)

Subject

Management, Monitoring, Policy and Law,Public Health, Environmental and Occupational Health,Environmental Chemistry,General Medicine

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