Development of a H $_{2}$ measurement method for radioactive waste analysis

Kumagai, Yuta ; Kawai, Masashi*; Ikarugi, Riko; Oka, Toshitaka ; Toigawa, Tomohiro ; Kitatsuji, Yoshihiro ; Kumagai, Jun*

We have developed a highly sensitive H $_{2}$ analysis method by employing a gas chromatograph with a senser diode, aiming to apply for small amounts of H $_{2}$ production from radioactive wastes. The H $_{2}$ analysis method was tested with an X-ray irradiation experiment of Na $_{2}$ WO $_{4}$ 2H $_{2}$ O. Even though the absorbed dose was less than 100 Gy, the H $_{2}$ production from only 1 g of the sample can be analyzed by our method. Based on the experimental results, the lower limit of H $_{2}$ quantification was evaluated to be 2 10 $^{-10}$ mol.

Language	:	Japanese
Journal	:
Volume	:
Number	:
Pages	:
Publication Year/Month	:
Meeting title	:	第67回放射線化学討論会
Held date	:	2024/09
Location (city)	:	広島
Location (country)	:	日本
Patent information	:
PDF	:
Paper URL	:
DOI for research data	:	Link to research data related to this paper/report.
Keywords	:	水素発生; 核種; 含水固体; 放射性廃棄物
Research Facility	:	第4研究棟
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	名古屋大学

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. : BB20240706
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.

Development of a H measurement method for radioactive waste analysis

Development of a H $_{2}$ measurement method for radioactive waste analysis