Containment and removal of radioactive spills by depositing a cr

Cleaning and liquid contact with solids – Processes – Using solid work treating agents

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134 7, 2523011W, 260 21R, 260 21E, 260 22R, B08B 700

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active

040561127

ABSTRACT:
A new use for ion exchange compositions and a new method for utilizing such compositions in containing and removing spills of radioactive materials. The ion exchange compositions when used with liquid spills are arranged to have a cross-linking which, when they are deposited over the spill, permits them to absorb the liquid spill simultaneously with the occurrence of an exchange of the radioactive ions with the ions of the ion exchange compositions. A dry spill of radioactive material can be contained and removed by using a dampened ion exchange composition which is deposited over the spill. The wet or dry spills can then be readily and safely removed for appropriate disposal.

REFERENCES:
patent: 3047434 (1962-07-01), Bulat
patent: 3340200 (1967-09-01), Noble
patent: 3488219 (1970-01-01), Moroni
patent: 3716490 (1973-02-01), Van de Voorde
Chemical Abstract, vol. 68, entry 53133f.
Chemical Abstract, vol. 75, entry 83201p.
Chemical Abstract, vol. 71, entry 87210s.
Chemical Abstract, vol. 68, entry 81191s.
Chem. Process Eng., vol. 42, Jan. 1961, pp. 15-19.

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