Oxide conversion of salt waste from dry reprocessing

Sato, Fuminori ; Terunuma, Hitoshi*; Arai, Osamu*; Myochin, Munetaka

Oxide conversion using water vapor and boron oxide (B $_{2}$ O $_{3}$ ) was studied to treat salt waste from dry reprocessing. Parameter tests to CsCl and NaCl-2CsCl salt were performed and fundamental data such as conversion rate, etc. were acquired. To understand the process behavior, a reaction analysis based on thermodynamic equilibrium calculation considering salt (NaCl, CsCl), oxide (Na $_{2}$ O, Cs $_{2}$ O, B $_{2}$ O $_{3}$ ) and gas (H $_{2}$ O, Ar, HCl, NaCl, CsCl) phase was performed. The validity of analysis was confirmed by comparison with the experiment. Using this result, process condition of the oxide conversion (ex. temperature, added amount of H $_{2}$ O and B $_{2}$ O $_{3}$ , etc.) was discussed.

Language	:	Japanese
Journal	:	Nihon Genshiryoku Gakkai Wabun Rombunshi
Volume	:	8
Number	:	1
Pages	:	p.83 - 94
Publication Year/Month	:	2009/03
Meeting title	:
Held date	:
Location (city)	:
Location (country)	:
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.3327/taesj.J08.023
DOI for research data	:
Keywords	:	no keyword
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. : AA20080145
JAEA Abstracts No. : 37000541
Paper Submission No. : 5541

[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.