
基本信息:
- 专利标题: REACTOR CONTAINMENT VESSEL AND WATER LEAK DETECTION FLOOR
- 专利标题(中):反应容器容器和水泄漏检测地板
- 申请号:US12791379 申请日:2010-06-01
- 公开(公告)号:US20100239061A1 公开(公告)日:2010-09-23
- 发明人: Kazuyoshi Aoki , Tomohisa Kurita , Toshimi Tobimatsu , Shinji Kubo , Mika Tahara , Ryoichi Hamazaki , Makoto Akinaga
- 申请人: Kazuyoshi Aoki , Tomohisa Kurita , Toshimi Tobimatsu , Shinji Kubo , Mika Tahara , Ryoichi Hamazaki , Makoto Akinaga
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 优先权: JP2007-321293 20071212
- 主分类号: G21C17/00
- IPC分类号: G21C17/00 ; G21C9/016
摘要:
A water leak detection floor transversally suspended by a pedestal side wall is installed between a reactor pressure vessel and a molten core holding apparatus. If a water leak occurs at the reactor pressure vessel, the water leak detection floor receives and detects the leak water. In a core meltdown accident, corium melts and penetrates the water leak detection floor and deposits on the molten core holding apparatus.
摘要(中):
在反应堆压力容器和熔融铁芯保持装置之间安装由基座侧壁横向悬挂的漏水检测底板。 如果在反应堆压力容器发生漏水,则漏水检测底板接收并检测泄漏水。 在核心熔化事故中,ium熔融并渗透漏水检测地板并沉积在熔芯保持装置上。