Canister method of disposing of radioactive waste

Compositions – Organic luminescent material containing compositions – Scintillating or lasing compositions

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366 16, 366 34, 366 40, 366 57, 366139, G21F 916

Patent

active

042357390

ABSTRACT:
A substantially cylindrical canister is oriented in an upright position with its fill hole directed upwardly, and hydraulic cement is loaded into the top of this canister. The canister is then tipped on its side and connected via a swivel coupling to a suction line and to a line through which a radioactive-waste slurry may be fed. The interior of the canister is then evacuated and the canister is rotated about a horizontal axis passing through this swivel coupling. Radioactive waste is then sucked into the canister by the subatomospheric pressure therein and is intimately mixed with cement already inside the canister by inwardly projecting mixing vanes provided inside the canister.

REFERENCES:
patent: 3912239 (1975-10-01), Ries
patent: 3940628 (1976-02-01), Stock et al.
patent: 4042222 (1977-08-01), Clement
Queiser, H., "Treatment of Radioactive Slurry . . . ", Nucl. Eng. Intl., vol. 20, No. 225 (Feb. 1975), pp. 108-110.

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