The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 18, 2007
Filed:
Jul. 01, 2002
Laurent Caranoni, Cabries, FR;
Sylvie Dubois, Le Puy Sainte Reparade, FR;
Laurent Caranoni, Cabries, FR;
Sylvie Dubois, Le Puy Sainte Reparade, FR;
Commissariat a l'Energic Atomique, Paris, FR;
Compagnic Generale des Matieres Nucleaires, Velizy-Villacoublay, FR;
Abstract
Sulphidation method for a UOpowder, in which said powder is sulfurated by bringing it into contact with a gaseous sulphidation agent. Method for manufacturing nuclear fuel pellets based on uranium oxide, or mixed oxide of uranium and plutonium, from a load of totally or partially sulfurated UOpowder or UOpowder and PuOpowder, by lubrication, pelletizing and sintering, in which: the load of powder subjected to the lubrication, pelletizing and sintering is prepared by the following successive steps: