PHASE RELATIONSHIPS IN THE SYSTEM URANIUM OXIDE-LANTHANUM OXIDE. Final Report--Metallurgy Program 9.2.8
Urania-lanthana compositions were studied by x-ray diffraction, chemical analysis, and polished-section techniques to determine cubic fiuorite solubility, lattice parameter values, stoichiometry, and microstructure. An appreciable variation in fluorite lattice parameter with composition existed for vacuum, hydrogen, and oxidizing heat treatments. The volatility behavior of urania- lanthana solid solutions was investigated by heating for extended time intervals in an oxidizing atmosphere. (auth)
- Research Organization:
- Argonne National Lab., Ill.
- DOE Contract Number:
- W-31-109-ENG-38
- NSA Number:
- NSA-17-034395
- OSTI ID:
- 4666951
- Report Number(s):
- ANL-6711
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-63
- Country of Publication:
- United States
- Language:
- English
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