Published 1995 | Version v1
Book

Recycle processes for metal fuels by dissolution into organic solution

  • 1. Osaka Univ., Suita, Osaka (Japan). Dept. of Nuclear Engineering
  • 2. PNC, Tokai, Ibaraki (Japan)

Description

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

Additional details

Publishing Information

Publisher
Materials Research Society.
Imprint Place
Pittsburgh, PA (United States)
ISBN
1-55899-253-7
Imprint Title
Scientific basis for nuclear waste management 18. Part 2
Imprint Pagination
690 p.
Series
Materials Research Society symposium proceedings, Volume 353.
Journal Page Range
p. 1355-1359.

Conference

Title
18. international symposium on the scientific basis for nuclear waste management.
Dates
23-27 Oct 1994.
Place
Kyoto (Japan).

Optional Information

Secondary number(s)
CONF-941075--.