Preparation of U/sub 3/O/sub 8/
Patent
·
OSTI ID:5089003
A method is described for the preparation of U/sub 3/O/sub 8/ nuclear fuel material by direct precipitation of uranyl formate monohydrate from uranyl nitrate solution. The uranyl formate monohydrate precipitate is removed, dried and calcined to produce U/sub 3/O/sub 8/ having a controlled particle size distribution.
- Assignee:
- Dept. of Energy
- Patent Number(s):
- US 4201738
- OSTI ID:
- 5089003
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
050400* -- Nuclear Fuels-- Feed Processing
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
ACTINIDE COMPOUNDS
AQUEOUS SOLUTIONS
CARBOXYLIC ACIDS
CHALCOGENIDES
CHEMICAL PREPARATION
DISPERSIONS
FORMIC ACID
HYDRATES
MIXTURES
MONOCARBOXYLIC ACIDS
NITRATES
NITROGEN COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARTICLE SIZE
PRECIPITATION
SEPARATION PROCESSES
SIZE
SOLUTIONS
SYNTHESIS
URANIUM COMPOUNDS
URANIUM OXIDES
URANIUM OXIDES U3O8
URANYL COMPOUNDS
URANYL NITRATES
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
ACTINIDE COMPOUNDS
AQUEOUS SOLUTIONS
CARBOXYLIC ACIDS
CHALCOGENIDES
CHEMICAL PREPARATION
DISPERSIONS
FORMIC ACID
HYDRATES
MIXTURES
MONOCARBOXYLIC ACIDS
NITRATES
NITROGEN COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARTICLE SIZE
PRECIPITATION
SEPARATION PROCESSES
SIZE
SOLUTIONS
SYNTHESIS
URANIUM COMPOUNDS
URANIUM OXIDES
URANIUM OXIDES U3O8
URANYL COMPOUNDS
URANYL NITRATES