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Recycle Processes for Metal Fuels by Dissolution into Organic Solution

Published online by Cambridge University Press:  15 February 2011

Y. Sano ,
H. Hayami ,
C. Miyake  and
M. Horie
Y. Sano
Affiliation:
Department of nuclear Engineering, Faculty of Engineering, Osaka University Yamadaoka 2-1, Suita, Osaka 565Japan
H. Hayami
Affiliation:
Department of nuclear Engineering, Faculty of Engineering, Osaka University Yamadaoka 2-1, Suita, Osaka 565Japan
C. Miyake
Affiliation:
Department of nuclear Engineering, Faculty of Engineering, Osaka University Yamadaoka 2-1, Suita, Osaka 565Japan
M. Horie
Affiliation:
PNC, Tokai-Mura, Ibaraki 319–11Japan
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Abstract

The dissolution behavior of actinide and fission product metals into THF with 10 vol% Br2 was examined in this study. The solubilities of niobium, ruthenium, rhodium, zirconium and molybdenum in both aerated and nitrogenated THF solutions with 10 vol% Br2 are negligible. On the other hand, the solubilities of lanthanum, neodymium, samarium and strontium in aerated and nitrogenated THF solutions with 10 vol% Br2 are large. Among metals examined in this study, uranium had the largest solubility in nitrogenated THF with 10 vol% Br2 and under this condition uranium will be separated from other metals. In the nitrogenated organic solution U(IV), U(V) and UO22+ (VI) coexist, while only UO22+ (VI) exists in the aerated organic solution.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 353: Symposium – Scientific Basis for Nuclear Waste Management XVIII , 1994 , 1355
Copyright
Copyright © Materials Research Society 1995

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References

REFERENCES

1 Nakano, Yuki., Proceedings of the 60th annual fall meeting of Chemical Society of Japan, 3A140 (1990)Google Scholar
2 Horie, M. and Miyake, C., Proceedings of 1993 Fall Meeting of the Atomic Energy Society of Japan, J55 522Google Scholar
Sano, Y., Miyake, C. and Horie, M., Proceedings of 1993 Fall Meeting of the Atomic Energy Society of Japan, J56 523Google Scholar
3 Kagan, H.b., “4f-Elements in Organic Synthesis”, NATO ASI Series, Ser. c. 155(1985).Google Scholar
4 Miyake, C. and Sano, Y., Alloys, J. Comp., in press (1994)Google Scholar