PROCESS COMPARTMENT FOR DECONTAMINATION OF SALT WASTES CHLORINATION PROCESS TITANIUM-NIOBATE, REE

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Proposed useful model relates to the field of metallurgy, in particular, to technological offices (lines, complexes and plants) for neutralization of and deactivation of radioactive waste, formed in complex processing rare metal mineral raw material, specifically-for decontamination of salt wastes chlorination process titanium-niobates of rare-earth elements. --Diffusion lu operation efficiency of technological compartment for decontamination of salt radioactive wastes. Technical result, which can be obtained at implementation of developed utility model, consists in diffusion Aras degree of concentration radionuclides and due to this-reduction of mass of secondary RAO , subject to or curable-translation secondary RAO in "units", or disposal in KhSO. Or problem is solved with achievement of higher than the said technical result, the inventive "technological separation for deactivation salt wastes chlorination process titanium-niobates of rare-earth, " including tank-collector initial radioactive salt solutions, reactor-neutralizer, tank-desactivating agent, metering solutions, filter-press. New in proposed technical solution is, that reactor-neutralizer and tank-desactivating agent provided with heating and mixing devices, branch pipes on upper covers reactor-neutralizer and tank-deactivator have compound through shutoff-regulating valves and metering with tank for preparation of solution hydro ksida of sodium, in reactor-neutralizer and tank- dezaktivatore electrodes are mounted, connected to ph-meters, having mating with shutoff valves, installed on discharge solution of hydro ksida of sodium from metering, one of the branch pipes on top cover of tank-deactivator is connected through shutoff-regulating fittings with dosing device to tank for preparation of iron chloride solution (III) and/or aluminum, branch pipes lower drain reactor-neutralizer and tank-deactivator are connected with incoming branch pipe filter-press, output filtrate from which is directed through shutoff valves in tank-desactivating agent and tank-collector deactivated of solution.