Preparation of U/sub 3/O/sub 8/. [Patent Application]
Patent
·
OSTI ID:5981742
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 A 936460
- OSTI ID:
- 5981742
- 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
CALCINATION
CHALCOGENIDES
CHEMICAL PREPARATION
CHEMICAL REACTIONS
DECOMPOSITION
NITRATES
NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARTICLE SIZE
PRECIPITATION
PYROLYSIS
SEPARATION PROCESSES
SIZE
SYNTHESIS
THERMOCHEMICAL PROCESSES
URANIUM COMPOUNDS
URANIUM OXIDES
URANIUM OXIDES U3O8
URANYL COMPOUNDS
URANYL NITRATES
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
ACTINIDE COMPOUNDS
CALCINATION
CHALCOGENIDES
CHEMICAL PREPARATION
CHEMICAL REACTIONS
DECOMPOSITION
NITRATES
NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARTICLE SIZE
PRECIPITATION
PYROLYSIS
SEPARATION PROCESSES
SIZE
SYNTHESIS
THERMOCHEMICAL PROCESSES
URANIUM COMPOUNDS
URANIUM OXIDES
URANIUM OXIDES U3O8
URANYL COMPOUNDS
URANYL NITRATES