会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • NUCLEAR FUEL ROD SPACER GRID AND FRAMEWORK AND ASSEMBLY COMPRISING SUCH A GRID
    • 核燃料空间网格和框架以及包含这种网格的装配
    • WO2009060152A3
    • 2009-08-06
    • PCT/FR2008051959
    • 2008-10-30
    • AREVA NPGOMEZ NOEMIEBEATI ANGELOHERTZ DOMINIQUEMULLER THIERRY
    • GOMEZ NOEMIEBEATI ANGELOHERTZ DOMINIQUEMULLER THIERRY
    • G21C3/334G21C3/34
    • G21C3/34G21C3/334G21Y2002/302G21Y2004/30Y02E30/40
    • This grid is of the type comprising at least two meshed grid parts (16, 18) intended to be superposed in a longitudinal direction (L), each grid part (16, 18) extending in a transverse plane, and the grid parts being moveable one relative to the other in at least one transverse direction between an open configuration for the insertion of nuclear fuel rods (4) in the longitudinal direction (L) through the grid parts (16, 18), and a closed configuration allowing each fuel rod inserted through the grid parts (16, 18) to be clamped transversely between the grid parts (16, 18). According to one aspect of the invention, the grid (16, 18) comprises elements (32, 34) for transversely immobilizing the grid parts (16, 18) in the closed configuration, these means being designed to engage as the superposed grid parts (16, 18) are moved closer together in the longitudinal direction (L).
    • 该格栅是包括要在纵向方向(L)上重叠的至少两个啮合网格部分(16,18)的类型,每个网格部分(16,18)在横向平面中延伸,网格部分可移动 一个相对于另一个在一个横向方向上相对于另一个在用于通过栅格部分(16,18)沿纵向(L)插入核燃料棒(4)的打开构型之间,以及允许每个燃料棒 插入通过所述格栅部分(16,18)以横向夹紧在所述格栅部分(16,18)之间。 根据本发明的一个方面,格栅(16,18)包括用于横向固定处于封闭构造的格栅部分(16,18)的元件(32,34),这些装置被设计成作为叠加的栅格部分 16,18)沿纵向(L)移动得更近。