CHANNEL BOX AND FUEL ASSEMBLY

A channel box (1, 1a) has a hollow cylindrical portion (2) and accommodates a plurality of nuclear reactor fuel rods (5) inside the hollow cylindrical portion (2), wherein the hollow cylindrical portion (2) is constituted by a plurality types of silicon carbide composite materials. The channel box (...

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Bibliographische Detailangaben
Hauptverfasser:	TAJIMA, Satoko, SUYAMA, Shoko, NISHIMURA, Toshiki, UKAI, Masaru, AKIMOTO, Megumi
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A channel box (1, 1a) has a hollow cylindrical portion (2) and accommodates a plurality of nuclear reactor fuel rods (5) inside the hollow cylindrical portion (2), wherein the hollow cylindrical portion (2) is constituted by a plurality types of silicon carbide composite materials. The channel box (1, 1a) has a shape that can be achieved by applying the silicon carbide composite material and can increase earthquake resistance and improve functions and performance as a fuel assembly.