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Machine translation
1. (WO2012045740) METAL NUCLEAR-FUEL PIN INCLUDING A SHELL HAVING THREADS OR FIBERS MADE OF SILICON CARBIDE (SIC)
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/045740    International Application No.:    PCT/EP2011/067308
Publication Date: 12.04.2012 International Filing Date: 04.10.2011
IPC:
G21C 3/07 (2006.01), G21C 3/60 (2006.01)
Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25 rue Leblanc Bâtiment "Le Ponant D" F-75015 Paris (FR) (For All Designated States Except US).
MAZAUDIER, Fabrice [FR/FR]; (FR) (For US Only)
Inventors: MAZAUDIER, Fabrice; (FR)
Agent: ESSELIN, Sophie; MARKS & CLERK France Conseils en Propriété Industrielle Immeuble VISIUM 22 avenue Aristide Briand F-94117 ARCUEIL Cedex (FR)
Priority Data:
1058149 07.10.2010 FR
Title (EN) METAL NUCLEAR-FUEL PIN INCLUDING A SHELL HAVING THREADS OR FIBERS MADE OF SILICON CARBIDE (SIC)
(FR) AIGUILLE DE COMBUSTIBLE NUCLEAIRE METALLIQUE COMPRENANT UNE ENVELOPPE AVEC DES FILS OU DES FIBRES EN CARBURE DE SILICIUM (SIC)
Abstract: front page image
(EN)The invention relates to a nuclear-fuel pin including a linear element made of a metal nuclear-fuel material (CNu) consisting of uranium and/or plutonium, and cladding (Go) including Fe and Cr or an alloy including at least both of said elements, said pin being characterized in that it further comprises a main shell provided around the linear nuclear-fuel element, said shell including threads or fibers (FSiC) made of SiC. The invention also relates to a method for producing a nuclear-fuel pin according to the invention.
(FR)L'invention concerne une aiguille de combustible nucléaire comprenant un élément linéaire de matériau combustible nucléaire métallique (CNu) à base d'uranium et/ou de plutonium et une gaine (Go) comprenant du Fe et du Cr ou un alliage comprenant au moins ces deux éléments caractérisée en ce qu'elle comporte en outre une enveloppe principale disposée autour de l'élément linéaire de combustible nucléaire, ladite enveloppe comprenant des fils ou fibres (FSiC) de SiC. L'invention concerne également un procédé de fabrication d'une aiguille de combustible nucléaire selon l'invention.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)