Published 1990
| Version v1
Report
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Application of the CMPO extractant (supported liquid membrane) for the alpha decontamination of marcoule reprocessing concentrate
Description
Reprocessing operations produce medium activity liquid wastes, in which the main components are sodium nitrate and nitric acid. These wastes are treated by evaporation, the distillate is discharged in the environment and all active and inactive salts are concentrated, leading to an important volume of wastes. The overall objective of this work, carried out within the framework of an CEC contract is to separate long life radionuclides (actinides and Cs - Sr) into a small volume from the large volume of the concentrate
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Additional details
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- CEA-CONF--10253
Conference
- Title
- Conference on New Separation Chemistry Techniques for Radioactive Waste and other Specific Applications.
- Dates
- 16-18 May 1990.
- Place
- Rome (Italy).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 22016979
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACTINIDES; ALPHA-BEARING WASTES; DECONTAMINATION; DISTRIBUTION FUNCTIONS; EFFICIENCY; LIQUID WASTES; MEMBRANES; PH VALUE; RADIOACTIVE WASTE PROCESSING; SEPARATION PROCESSES
- Descriptors DEC
- CLEANING; ELEMENTS; MANAGEMENT; MATERIALS; METALS; RADIOACTIVE MATERIALS; RADIOACTIVE WASTES; WASTE MANAGEMENT; WASTE PROCESSING; WASTES