Published September 1988
| Version v1
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Experimental study of the solubilization of various elements likely to be emitted following a serious accident on a pressurized water reactor (P.W.R.)
Description
The solubility of various constituents (Ru02, Ce02, Ag, In203, Fe203) of aerosols released into the environment following a serious accident at a PWR have been studied using four types of natural waters (rain water and soil solutions). Very small quantities of each of the products studied pass into solution. The soluble fraction of Ru02, composed of microparticles of oxide, appears to be more mobile in soils than that of Ag, consisting in part of Ag+ ions
Availability note (English)
MF available from INIS under the Report Number.Abstract (French)
La solubilite de divers composes (Ru02, Ce02, Ag, In203, Fe203) constitutifs des aerosols relaches dans l'environnement en cas d'accident grave survenant sur un REP a ete etudiee dans quatre types d'eaux naturelles (pluie, solutions de sol). Un passage en solution tres limite se manifeste pour tous les produits etudies. La fraction soluble de Ru02, constituee de microparticules d'oxyde, apparait plus mobile dans les sols que celle de l'Ag, constituee en partie d'ions Ag+Files
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Additional details
Additional titles
- Original title (French)
- Etude experimentale de la solubilisation de divers elements susceptibles d'etre emis en cas d'accident grave survenant sur un reacteur a eau sous pression (R.E.P.)
Publishing Information
- Imprint Pagination
- 21 p.
- Report number
- CEA-N--2574
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 20016451
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- CERIUM OXIDES; INDIUM OXIDES; ION MOBILITY; IRON OXIDES; MELTDOWN; PWR TYPE REACTORS; RADIOACTIVE AEROSOLS; RUTHENIUM OXIDES; SILVER; SOLUBILITY; WATER
- Descriptors DEC
- ACCIDENTS; AEROSOLS; CERIUM COMPOUNDS; CHALCOGENIDES; COLLOIDS; DISPERSIONS; ELEMENTS; ENRICHED URANIUM REACTORS; HYDROGEN COMPOUNDS; INDIUM COMPOUNDS; IRON COMPOUNDS; METALS; MOBILITY; OXIDES; OXYGEN COMPOUNDS; PARTICLE MOBILITY; POLAR SOLVENTS; POWER REACTORS; RARE EARTH COMPOUNDS; REACTOR ACCIDENTS; REACTORS; RUTHENIUM COMPOUNDS; SOLS; SOLVENTS; THERMAL REACTORS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; WATER COOLED REACTORS; WATER MODERATED REACTORS