H - Electricity – 05 – H
Patent
H - Electricity
05
H
H05H 1/12 (2006.01) G21B 1/00 (2006.01) G21B 1/11 (2006.01)
Patent
CA 2370090
A divertor for a TOKAMAK nuclear fusion reactor, having at least one target element (44, 49, 66) for intercepting the path (G) of contaminating particles from a toroidal channel (33) in which plasma is formed and confined (13, 15, 17); and at least one grille structure (60, 70) interposed between a catch region (ZR, 54, 56), for catching the contaminating particles, and the input of a plasma purifying device (79). The grille structure (60, 70) is fitted with a layered structure of threadlike felt material (90) facing the catch region (54, 56) and through which flows a mixture of deuterium, tritium, helium and impurities flowing through the grille structure (60, 70).
L'invention concerne un écorceur pour un réacteur à fusion nucléaire TOKAMAK, comprenant, au moins, un élément cible (44, 49, 66) permettant d'intercepter la trajectoire (G) de particules contaminantes provenant d'un canal torique (33) dans lequel le plasma est formé est enfermé (13, 15, 17); et au moins une grille (60, 70) placée entre une région de captage (ZR, 54, 56) permettant de capter les particules contaminantes, et l'entrée d'un dispositif (79) de purification de plasma. La grille (60, 70) est pourvue d'une structure stratifiée fabriquée à partir d'un feutre filiforme (90) placé en face de la région de captage (54, 56) et à travers laquelle circule un mélange de deutérium, de tritium, d'hélium et d'impuretés traversant la grille (60, 70).
Boscary Jean
Cazzola Carlo
Matera Roberto
Blake Cassels & Graydon Llp
European Community
LandOfFree
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