发明授权
- 专利标题： Nuclear fuel assembly debris filter
- 专利标题（中）： 核燃料组件碎屑过滤器
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申请号： US535256申请日： 1990-06-08
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公开(公告)号： US5094802A公开(公告)日： 1992-03-10
- 发明人: John E. Riordan, III
- 申请人： John E. Riordan, III
- 申请人地址： VA Lynchburg
- 专利权人： B&W Fuel Company
- 当前专利权人： B&W Fuel Company
- 当前专利权人地址： VA Lynchburg
- 主分类号： G21C3/32
- IPC分类号： G21C3/32 ; G21C19/307
摘要：
A nuclear fuel assembly with a debris filter. The lower end fitting of the fuel assembly has a stamped plate attached thereto that serves as a debris filter immediately upstream of the fuel rods. The stamped plate is provided with a plurality of flow holes in a size and pattern that provides filtration of debris damaging to the fuel rods while maintaining adequate coolant flow through the fuel assembly.
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