发明公开
EP1611584A2 BRENNELEMENT FÜR EINEN DRUCKWASSERKERNREAKTOR 审中-公开
燃料元件用于加压水核反应堆

  • 专利标题: BRENNELEMENT FÜR EINEN DRUCKWASSERKERNREAKTOR
  • 专利标题(英): Fuel element for a compressed water nuclear reactor
  • 专利标题(中): 燃料元件用于加压水核反应堆
  • 申请号: EP04741134.3
    申请日: 2004-07-19
  • 公开(公告)号: EP1611584A2
    公开(公告)日: 2006-01-04
  • 发明人: STABEL, JürgenMARX, Veit
  • 申请人: Framatome ANP GmbH
  • 申请人地址: Freyeslebenstrasse 1 91058 Erlangen DE
  • 专利权人: Framatome ANP GmbH
  • 当前专利权人: Framatome ANP GmbH
  • 当前专利权人地址: Freyeslebenstrasse 1 91058 Erlangen DE
  • 代理机构: Mörtel & Höfner
  • 优先权: DE10334580 20030728
  • 国际公布: WO2005013286 20050210
  • 主分类号: G21C3/34
  • IPC分类号: G21C3/34
BRENNELEMENT FÜR EINEN DRUCKWASSERKERNREAKTOR
摘要:
The invention relates to a fuel element for a compressed water nuclear reactor. Said fuel element contains a plurality of fuel rods that are guided into a plurality of axially interspaced spacers (4) respectively forming a quadratic grid consisting of connecting elements (141-17, 161-17) and comprising a plurality of holes (6) that are arranged in rows (10) and columns (8). A control rod guiding tube (12) is respectively guided through a number of said holes (6), and the spacer (4) is structurally embodied in such a way that when a limiting force acting laterally on the spacer (4) is exceeded, a deformation is triggered exclusively in a region of the spacer (4) located outside an inner region (18) containing the control rod guiding tubes (12).
信息查询
0/0