Compositions – Organic luminescent material containing compositions – Scintillating or lasing compositions
Patent
1975-11-21
1977-04-26
Padgett, Benjamin R.
Compositions
Organic luminescent material containing compositions
Scintillating or lasing compositions
106 52, 106 54, G21F 934
Patent
active
040200043
ABSTRACT:
Complex radioactive ferrocyanide compounds result from the scavenging of cesium from waste products produced in the chemical reprocessing of nuclear fuel. These ferrocyanides, in accordance with this process, are converted to an immobile glass, resistant to leaching by water, by fusion together with sodium carbonate and a mixture of (a) basalt and boron trioxide (B.sub.2 O.sub.3) or (b) silica (SiO.sub.2) and lime (CaO).
REFERENCES:
patent: 2769780 (1956-11-01), Clifford et al.
Thiele, D. "Use of Extrusions. . .Products", Ber. Kernforschungsanlage Juelich 1973, as abstracted in Chem. Abstracts, vol. 80, No. 14852b.
Kupfer, M. J. et al., "Endothermic Process", 1973, as abstracted in Chem. Abstracts, vol. 80, No. 124325f.
Amphlett, C. B. Treatment and Disposal of Radioactive Wastes, Pergammon Press New York, 1961, pp. 93-102.
Dressen A. Louise
Schulz Wallace W.
Carlson Dean E.
Constant Richard E.
Kyle Deborah L.
Padgett Benjamin R.
Poteat Robert M.
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