Title:
【発明の名称】ウラン含有固体からのウランの抽出方法
Document Type and Number:
Japanese Patent JP3320177
Kind Code:
B2
Abstract:
A process for extracting uranium from uranium-containing waste residues. The process dissolves the residue in hot nitric acid, and precipitates the resulting solution with sodium carbonate/sodium bicarbonate.
Inventors:
Kenji Moriyasu
Application Number:
JP30129893A
Publication Date:
September 03, 2002
Filing Date:
November 05, 1993
Export Citation:
Assignee:
WESTINGHOUSE ELECTRIC CORPORATION
International Classes:
C22B60/02; G21C19/46; G21F9/10; (IPC1-7): G21F9/10; C22B60/02
Domestic Patent References:
| JP54124812A | ||||
| JP5669227A |
Other References:
【文献】米国特許4634579(US,A)
【文献】英国特許出願公開893320(GB,A)
【文献】英国特許出願公開893320(GB,A)
Attorney, Agent or Firm:
Koichiro Kato (2 outside)