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1.发明公开JOINT D'INTERFACE SOLIDE A POROSITE OUVERTE POUR CRAYON DE COMBUSTIBLE NUCLEAIRE 有权固定ÜBERGANGSFUGE开孔率FOR核燃料棒
公开(公告)号：EP2583282A1
公开(公告)日：2013-04-24
申请号：EP11725106.6
申请日：2011-06-16
CPC分类号： G21C3/16 , G21C7/10 , G21C7/14 , G21C21/02 , G21C21/18 , G21C2003/047 , Y02E30/39 , Y10T29/49826
摘要： The invention relates to a novel interface between the sheath (2) and the stack of pellets (5) in a nuclear fuel rod. According to the invention, an interface joint is inserted between the sheath and the column of fuel pellets over at least the height of said column. Said joint is made from a neutron-transparent material and takes the form of a highly heat-conductive structure (3) with open porosity, designed such that it can deform by compression along the thickness thereof. The invention also relates to associated production methods.
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2.发明公开JOINT D'INTERFACE SOLIDE A POROSITE OUVERTE POUR BARRE DE COMMANDE NUCLEAIRE 有权固定ÜBERGANGSFUGE开孔率进行核控制棒
公开(公告)号：EP2583284A1
公开(公告)日：2013-04-24
申请号：EP11725107.4
申请日：2011-06-16
摘要： The invention relates to a novel interface between the sheath and the stack of pellets in a nuclear control rod. According to the invention, an interface joint (3) consisting of a material transparent to neutrons, in the form of a highly heat-conductive structure (3) with open porosity, designed such that it can deform by compression according to its thickness, is inserted between the sheath and the column of pellets in B
4 C material absorbing the neutrons over at least the height of said column. The invention also relates to associated production methods.-
3.发明授权JOINT D'INTERFACE SOLIDE A POROSITE OUVERTE POUR CRAYON DE COMBUSTIBLE NUCLEAIRE 有权固定ÜBERGANGSFUGE开孔率FOR核燃料棒
公开(公告)号：EP2583282B1
公开(公告)日：2014-09-17
申请号：EP11725106.6
申请日：2011-06-16
CPC分类号： G21C3/16 , G21C7/10 , G21C7/14 , G21C21/02 , G21C21/18 , G21C2003/047 , Y02E30/39 , Y10T29/49826
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4.发明授权JOINT D'INTERFACE SOLIDE A POROSITE OUVERTE POUR UNE BARRE DE COMMANDE NUCLEAIRE 有权固定ÜBERGANGSFUGE开孔率进行核控制棒
公开(公告)号：EP2583284B1
公开(公告)日：2014-07-16
申请号：EP11725107.4
申请日：2011-06-16
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