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1. 发明申请

WO2009153520A3 CASING INTERIOR AND CASING FOR THE DRY INTERMEDIATE STORAGE OF IRRADIATED FUEL ELEMENTS, AND INTERMEDIATE STORAGE METHOD 审中-公开
标题翻译：辐射燃料元素的干燥中间储存和中间储存方法的外壳和外壳
公开(公告)号：WO2009153520A3
公开(公告)日：2010-03-04
申请号：PCT/FR2009051147
申请日：2009-06-16
申请人： AREVA NC , BARA JACQUES , MOTTIER DANIEL
发明人： BARA JACQUES , MOTTIER DANIEL
IPC分类号： G21C19/06 , G21F5/012 , G21F5/10
CPC分类号： G21C19/06 , G21F5/012 , G21F5/10 , G21Y2002/10 , G21Y2002/302 , G21Y2002/304 , G21Y2002/60 , G21Y2004/10 , G21Y2004/30
摘要： The invention relates to a casing interior (1) for the dry intermediate storage of at least one irradiated combustible element. Said casing interior (1) has a storied structure provided with at least two modules (M1, M2, M3, M4) positioned one above the other, each module (M1, M2, M3, M4) consisting of a good heat conductor material, with at least one receiving opening (2a, 2b) for said fuel element(s) in the central part and at least one recessed (3a, 3b) peripheral heat dissipator, and each module being arranged on a perforated bearing plate (4) in such a way as to enable the passage of said combustible element(s). The perforated bearing plates (4) of said structure are positioned and assembled by means of a holding system (5'+5+5"), with play (J) between the top of the module of a stepstorey (M,) and the perforated bearing plate (4) of the storey (M?+1) located directly above. The invention also relates to an intermediate storage casing (10) with such an interior (1), and to the corresponding storage method.
摘要翻译：本发明涉及一种用于至少一个照射的可燃元件的干燥中间储存的壳体内部（1）。所述壳体内部（1）具有设置有至少两个彼此定位的模块（M1，M2，M3，M4）的存储结构，每个由良好导热材料构成的模块（M1，M2，M3，M4）其中在中心部分具有用于所述燃料元件的至少一个接收开口（2a，2b）和至少一个凹入（3a，3b）周边散热器，并且每个模块布置在穿孔支承板（4）上这种方式使得能够使所述可燃物质通过。所述结构的穿孔轴承板（4）通过保持系统（5'+ 5 + 5“）定位和组装，在阶梯式（M'）模块的顶部和本发明还涉及一种具有这种内部（1）的中间储存壳体（10）以及相应的储存方法。

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