发明授权
- 专利标题： METHOD FOR PRODUCING NUCLEAR FUEL PRODUCTS WITH A HIGH LOADING OF LOW ENRICHED URANIUM AND CORRESPONDING NUCLEAR FUEL PRODUCT
- 专利标题（中）： 高负荷低浓铀生产核燃料产品的方法及相应的核燃料产品
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申请号： EP11810876.0申请日： 2011-10-21
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公开(公告)号： EP2769383B1公开(公告)日： 2018-04-18
- 发明人: STEPNIK, Bertrand , GRASSE, Michel , BOURDAT, Gilles , COULLOMB, Christel , MOYROUD, Christophe
- 申请人： FRAMATOME
- 申请人地址： 1 Place Jean Millier Tour Areva 92400 Courbevoie FR
- 专利权人： FRAMATOME
- 当前专利权人： FRAMATOME
- 当前专利权人地址： 1 Place Jean Millier Tour Areva 92400 Courbevoie FR
- 代理机构： Lavoix
- 国际公布： WO2013057533 20130425
- 主分类号： G21C3/60
- IPC分类号： G21C3/60 ; G21G4/00 ; G21G4/08 ; B22F3/10 ; B22F5/00 ; B22F9/04 ; G21C3/02 ; G21C3/07 ; G21C21/02
摘要：
A method of producing a nuclear fuel product is provided. The method includes the steps of providing a core comprising aluminium and low-enriched uranium; and sealing said core in a cladding. The core has a low-enriched uranium loading strictly higher than 3.0 gU/cm3 and includes less than 10 wt % of aluminium phase and/or aluminium compounds other than UAl2 phase, than UAl3 phase, and than UAl4 phase. A corresponding nuclear fuel product is also provided.
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