Study of the Tributyl Phosphate--30 Percent Dodecane Solvent; ETUDE DU SOLVANT PHOSPHATE TRIBUTYLIQUE 30 PERCENT--DODECANE (in French)
This study, originating mainly from a literature survey, gives the principal chemical and physical features of the tributyl-phosphate (TBP) agent diluted at 30 volumes per cent in dodecane. The mixture is a very commonly used extractant in nuclear fuel processing. In this paper, the main following points are reported: -) the components (TBP and diluents) -) the TBP-diluents systems (non-loaded), -) the TBP-diluents-water systems, -) TBP-diluents-water-nitric acid systems, and -) industrial solvents. (author) [French] Cette etude, d'origine bibliographique, regroupe les caracteristiques physico-chimiques essentielles du phosphate tributylique (TBP) dilue a 30% en volume dans du dodecane. Ce melange constitue un agent d'extraction tres utilise dans le traitement des combustibles nucleaires. Les principaux points traites sont les suivants: -) les constituants (TBP et diluants), -) les systemes TBP-diluants non charges, -) les systemes TBP-diluants-eau, -) les systemes TBP-diluants-eau-acide nitrique, et -) les solvants industriels. (auteur)
- Research Organization:
- Commissariat a l'Energie Atomique, Fontenay-aux-Roses. Centre d'Etudes Nucleaires (France)
- NSA Number:
- NSA-21-030392
- OSTI ID:
- 4361192
- Report Number(s):
- CEA-R-3207
- Country of Publication:
- France
- Language:
- French
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