公开(公告)号：US20070177709A1

公开(公告)日：2007-08-02

申请号：US11591575

申请日：2006-11-02

申请人： Thierry Muller ,  Philippe Dolleans ,  Fabien Hensch

发明人： Thierry Muller ,  Philippe Dolleans ,  Fabien Hensch

IPC分类号： G21C9/00

CPC分类号： G21C13/02 ,  G21C5/10 ,  G21Y2002/201 ,  G21Y2004/302 ,  Y02E30/40

摘要： The invention relates to a pressurised water nuclear reactor vessel, comprising: an outer casing which comprises at least one cylindrical shell and a dished bottom head, a core support plate, a vessel bottom head space being delimited between the support plate and the dished bottom head, the support plate being perforated with holes for circulation of the primary coolant which place the vessel bottom head space in communication with the core, a calming device which is arranged in the vessel bottom head space, wherein the calming device comprises at least one calming plate which is substantially perpendicular relative to the centre axis of the vessel and a plurality of calming holes, the calming holes being provided in the calming plate and being capable of calming the primary coolant by passing the fluid through the holes.

摘要翻译： 本发明涉及一种加压水核反应堆容器，包括：外壳，其包括至少一个圆柱形外壳和一个凹陷底部头部，一个芯部支撑板，容器底部顶部空间限定在该支撑板和该底部底部头部之间 所述支撑板上穿有孔，用于使所述主要冷却剂循环，所述孔将所述容器底部顶部空间与所述芯体连通，所述平坦装置布置在所述容器底部顶部空间中，其中所述镇定装置包括至少一个镇定板 其基本上相对于容器的中心轴线垂直并具有多个平静孔，平静孔设置在镇静板中，并且能够使流体通过孔而使主冷却剂平静。

公开(公告)号：US07929657B2

公开(公告)日：2011-04-19

申请号：US11591575

申请日：2006-11-02

申请人： Thierry Muller ,  Philippe Dolleans ,  Fabien Hensch

发明人： Thierry Muller ,  Philippe Dolleans ,  Fabien Hensch

IPC分类号： G21C15/00 ,  G21C15/24

CPC分类号： G21C13/02 ,  G21C5/10 ,  G21Y2002/201 ,  G21Y2004/302 ,  Y02E30/40

摘要： The invention relates to a pressurised water nuclear reactor vessel, comprising: an outer casing which comprises at least one cylindrical shell and a dished bottom head, a core support plate, a vessel bottom head space being delimited between the support plate and the dished bottom head, the support plate being perforated with holes for circulation of the primary coolant which place the vessel bottom head space in communication with the core, a calming device which is arranged in the vessel bottom head space, wherein the calming device comprises at least one calming plate which is substantially perpendicular relative to the centre axis of the vessel and a plurality of calming holes, the calming holes being provided in the calming plate and being capable of calming the primary coolant by passing the fluid through the holes.

摘要翻译： 本发明涉及一种加压水核反应堆容器，包括：外壳，其包括至少一个圆柱形外壳和一个凹陷底部头部，一个芯部支撑板，容器底部顶部空间限定在该支撑板和该底部底部头部之间 所述支撑板上穿有孔，用于使所述主要冷却剂循环，所述孔将所述容器底部顶部空间与所述芯体连通，所述平坦装置布置在所述容器底部顶部空间中，其中所述镇定装置包括至少一个镇定板 其基本上相对于容器的中心轴线垂直并具有多个平静孔，平静孔设置在镇静板中，并且能够使流体通过孔而使主冷却剂平静。