基本信息:
- 专利标题： 环形燃料棒的下部和上部端塞
- 专利标题（英）：Lower and upper end plugs of an annular fuel rod
- 申请号：CN200710149436.7 申请日：2007-07-13
- 公开(公告)号：CN101174480B 公开(公告)日：2011-07-20
- 发明人： 吴东锡 , 全台铉 , 印王基 , 辛昌奂 , 金亨奎 , 李荣镐 , 梁龙植 , 方济健 , 宋基男 , 宋根禹
- 申请人： 韩国原子力研究所 , 韩国水力原子力株式会社
- 申请人地址： 韩国大田市
- 专利权人： 韩国原子力研究所,韩国水力原子力株式会社
- 当前专利权人： 韩国原子力研究所,韩国水力原子力株式会社
- 当前专利权人地址： 韩国大田市
- 代理机构： 中科专利商标代理有限责任公司
- 代理人： 刘小峰
- 优先权： 10-2006-0066615 2006.07.15 KR
- 主分类号： G21C3/10
- IPC分类号： G21C3/10
A lower and upper end plugs of an annular fuel rod, into and out of which cooling water flows, comprises: a lower end plug including a filter for debris which has a plurality of pins intersecting each other at the proper position of an inner channel main inlet, through-holes into which the pins of the debris filter are fitted, and at least one inner channel auxiliary inlet through which the cooling water flows into a lower inner channel thereof when the inner channel main inlet is blocked by debris, and which has a through-hole shape; and an upper end plug including at least one upper handling groove and hole, into which a fuel rod handling tool is coupled, at a proper position of an inner circumference of the inner channel main outlet in a circumferential direction.
公开/授权文献:
- CN101174480A 环形燃料棒的下部和上部端塞 公开/授权日：2008-05-07