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PROCESS OF MAKING A NEUTRONIC REACTOR FUEL ELEMENT COMPOSITION

Patent ·
OSTI ID:4251158

A process is presented for making a ceramic-like material suitable for use as a nuclear fuel. The material consists of a solid solution of plutonium dioxide in uranium dioxide and is produced from a uranyl nitrate -plutonium nitrate solution containing uraniunm and plutonium in the desired ratio. The uranium and plutonium are first precipitated from the solution by addition of NH/ sub 4/OH and the dried precipitate is then calcined at 600 C in a hydrogen atmosphere to yield the desired solid solution of PuO/sub 2/ in UO/sub 2/.

Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-13-013645
Assignee:
U.S. Atomic Energy Commission
Patent Number(s):
US 2868707
OSTI ID:
4251158
Country of Publication:
United States
Language:
English

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