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Chemical treatment of wastewaters produced during separation of iodine 131; Traitement chimique des eaux residuaires provenant de la preparation d'iode-131

Miscellaneous:

Abstract

The authors report the development and assessment of a chemical treatment of radioactive wastewaters by co-precipitation. This treatment is aimed at replacing a treatment based on the use of calcium phosphate which proved to be insufficient for wastewaters resulting from the production of iodine 131. After a presentation of the characteristics of the effluents to be processed, the authors report co-precipitation tests performed on effluents before release in the storage vessel (by using barium hydroxide, lead acetate or lead sulfate) and on effluents diluted on the storage vessel. They show that a co-precipitation method based on the use of lead sulfate in alkaline medium gives the best results.
Publication Date:
Jun 22, 1959
Product Type:
Miscellaneous
Report Number:
CEA-N-0280
Resource Relation:
Other Information: 10 refs.; Available from the INIS Liaison Officer for France, see the 'INIS contacts' section of the INIS website for current contact and E-mail addresses: http://www.iaea.org/inis/Contacts/
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; ACETATES; BARIUM HYDROXIDES; CALCIUM PHOSPHATES; CEA SACLAY; CHEMICAL REACTIONS; COPRECIPITATION; IODINE 131; LEAD; LEAD SULFATES; LIQUID WASTES; RADIOACTIVE EFFLUENTS; RADIOACTIVE WASTE PROCESSING
OSTI ID:
22306392
Research Organizations:
Commissariat a l'Energie Atomique - CEA, Service de Controle des Radiations et de Genie Radioactif (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR1403144012565
Availability:
Available from INIS in electronic form
Submitting Site:
INIS
Size:
19 page(s)
Announcement Date:
Feb 14, 2015

Miscellaneous:

Citation Formats

Cohen, P., Marcaillou, J., and Amavis, R. Chemical treatment of wastewaters produced during separation of iodine 131; Traitement chimique des eaux residuaires provenant de la preparation d'iode-131. France: N. p., 1959. Web.
Cohen, P., Marcaillou, J., & Amavis, R. Chemical treatment of wastewaters produced during separation of iodine 131; Traitement chimique des eaux residuaires provenant de la preparation d'iode-131. France.
Cohen, P., Marcaillou, J., and Amavis, R. 1959. "Chemical treatment of wastewaters produced during separation of iodine 131; Traitement chimique des eaux residuaires provenant de la preparation d'iode-131." France.
@misc{etde_22306392,
title = {Chemical treatment of wastewaters produced during separation of iodine 131; Traitement chimique des eaux residuaires provenant de la preparation d'iode-131}
author = {Cohen, P., Marcaillou, J., and Amavis, R.}
abstractNote = {The authors report the development and assessment of a chemical treatment of radioactive wastewaters by co-precipitation. This treatment is aimed at replacing a treatment based on the use of calcium phosphate which proved to be insufficient for wastewaters resulting from the production of iodine 131. After a presentation of the characteristics of the effluents to be processed, the authors report co-precipitation tests performed on effluents before release in the storage vessel (by using barium hydroxide, lead acetate or lead sulfate) and on effluents diluted on the storage vessel. They show that a co-precipitation method based on the use of lead sulfate in alkaline medium gives the best results.}
place = {France}
year = {1959}
month = {Jun}
}