Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Asakura, Kazuki; Shimomura, Yusuke; Donomae, Yasushi; Abe, Kazuyuki; Kitamura, Ryoichi; Miyakoshi, Hiroyuki; Takamatsu, Misao; Sakamoto, Naoki; Isozaki, Ryosuke; Onishi, Takashi; et al.
JAEA-Review 2021-020, 42 Pages, 2021/10
JAEA-Review-2021-020.pdf:2.95MB
The disposal of radioactive waste from the research facility need to calculate from the radioactivity concentration that based on variously nuclear fuels and materials. In Japan Atomic Energy Agency Oarai Research and Development Institute, the study on considering disposal is being advanced among the facilities which generate radioactive waste as well as the facilities which process radioactive waste. This report summarizes a study result in FY2020 about the evaluation method to determine the radioactivity concentration in radioactive waste on Oarai Research and Development Institute.
Takahashi, Akira*; Kawamoto, Toru*; Tanaka, Hisashi*; Sugiyama, Yutaka*; Esaka, Fumitaka; Watanabe, Masayuki; Arisaka, Makoto; Nankawa, Takuya
no journal, ,
Inorganic composite is generally durable to radiation compared to organic materials. This type of materials would be useful for the development of adsorbents to radioactive elements from the view of the functionalization by the inorganic component. We developed adsorbents for radio-cesium by using the composites which consists of adsorbents of cesium cation and inorganic materials. As the result of the development, we successfully synthesized inorganic magnetic composites which maintain the absorbability of Cs.
by penetration depth measurementMizukami, Yuta*; Kawamoto, Yuta*; Goh, S. K.*; Ishikado, Motoyuki*; Ishida, Shigeyuki*; Kito, Hijiri*; Iyo, Akira*; Eisaki, Hiroshi*; Shamoto, Shinichi; Shibauchi, Takasada*; et al.
no journal, ,
no abstracts in English