Compositions – Radioactive compositions
Patent
1982-07-08
1984-04-10
Kyle, Deborah L.
Compositions
Radioactive compositions
252631, G21F 910, G21F 911
Patent
active
044420285
ABSTRACT:
A method for incorporating radioactive phosphoric acid solutions in concrete is described wherein the phosphoric acid is reacted with Ca(OH).sub.2 to form a precipitate of hydroxyapatite and the hydroxyapatite is mixed with portland cement to form concrete.
REFERENCES:
patent: 3330771 (1967-07-01), Komatsu
patent: 3764553 (1973-10-01), Kirby
patent: 4113504 (1978-09-01), Chen
patent: 4122028 (1978-10-01), Iffland
patent: 4330514 (1982-05-01), Nagai
Tallart, D. R., SAND-78-2270C, "Application of Inorganic Sorbent in Actinide Separation Processes," Abstract from Energy Research Abstracts, vol. 4, No. 11, 1979.
Ihle Nathan C.
Smith Jeffrey W.
Wolf Gary A.
Caress Virginia
Constant Richard E.
Esposito Michael F.
Kyle Deborah L.
Southworth III Robert
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