Use of composition comprising chlorinated polyester resin in filling cracks on metal devices designed to contain acid and radioactive materials

The invention concerns a use of a composition comprising a chlorinated polyester resin wherein the polyester is of formula (I), as well as a crosslinking catalyst and a crosslinking accelerator for filling a crack affecting a metal device designed to contain a radioactive acid material. The inventio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DESCARSIN DAVID, ROBIN RAPHAEL, RABY JACQUES, VITTOZ CHRISTELLE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention concerns a use of a composition comprising a chlorinated polyester resin wherein the polyester is of formula (I), as well as a crosslinking catalyst and a crosslinking accelerator for filling a crack affecting a metal device designed to contain a radioactive acid material. The invention is particularly applicable in the maintenance of metal equipment in nuclear installations, and in particular equipment for reprocessing irradiated nuclear fuels.