Chemical reaction behavior between cesium hydroxide and iron oxides

Imoto, Jumpei ; Nakajima, Kunihisa ; Osaka, Masahiko

CsOH chemisorption onto stainless steel surface is suggested to occur during a light water reactor severe accident and CsFeO $_{2}$ could be formed. In order to elucidate such a Cs chemisorption behavior, it is necessary to examine chemical reaction behavior with iron oxides formed on the stainless steel surface. In this study, chemical reaction behavior between CsOH and iron oxide was investigated by using mixed powders of cesium hydroxide monohydrate and iron oxides, i.e., goethite (-FeOOH), hematite (-Fe $_{2}$ O $_{3}$ ), and magnetite(Fe $_{3}$ O $_{4}$ ). As the result, it was found that goethite and hematite were more reactive with CsOH than magnetite.

Language	:	Japanese
Journal	:
Volume	:
Number	:
Pages	:
Publication Year/Month	:
Meeting title	:	日本原子力学会2020年秋の大会
Held date	:	2020/09
Location (city)	:	福岡(online)
Location (country)	:	日本
Patent information	:
PDF	:
Paper URL	:
DOI for research data	:
Keywords	:	福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident
Research Facility	:
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:

Accesses	:	- Accesses
Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:
Altmetrics	:

Registration No. : BB20200107
JAEA Abstracts No. :
Paper Submission No. :

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.