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The pilot plant for conditioning the ion exchangers contaminated with C-14 generated by Cernavoda NPP

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Carmen Arsene

Editorial: Revista de Chimie, ISSN: 0034-7752, Bucuresti, 52 (6), p.335-340, 2001.

Rezumat:

The research works had in view the establishing of conditioning technological process of spent ion exchangers contaminated with 14C, conceving, design and building of the pilot plant. For determination of the optimum process parameters within which the plant operates immobilization experiments of these resins were carried out. The simulated inactive wastes (A 600 and C100H ion exchangers) have been used in the bituminization experiments. The anionite was loaded with inactive carbon by equilibrating with a known amount of CO32- from the stock solution.

Cuvinte cheie: bituminization, carbon-14, conditioning pilot plant, ion-exchange resins, resin conditioning