Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

RECOVERY OF PLUTONIUM FROM SOLUTIONS CONTAINING IT

Journal Article · · Nuclear Eng.
OSTI ID:4333634

A method of separating plutonium (small amounts) from neutron-irradiated uranium (large quantities) must be of such simplicity amd ease of operation as to lend itself readily to remote control. The method consists of removing plutonium from solutions containing it in a lower state of oxidation than the hexavalent form by treating the solution with a fluoride of low solubility in water and which has the property of absorbing the plutonium. The absorbed plutonium is then removed by treatment with a soluble oxalate, carbonate or bicarbonate. Examples of suitable fluorides are calcium fluoride, strontium fluoride, lanthanum fluoride and other rare earth fluorides. (auth)

Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-12-006973
OSTI ID:
4333634
Journal Information:
Nuclear Eng., Journal Name: Nuclear Eng. Vol. Vol: 3, No. 24
Country of Publication:
Country unknown/Code not available
Language:
English