- 专利标题: Method and apparatus for a fret resistant fuel rod for a light water reactor (LWR) nuclear fuel bundle
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申请号: US13729704申请日: 2012-12-28
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公开(公告)号: US09646722B2公开(公告)日: 2017-05-09
- 发明人: Kevin Ledford , Yang-Pi Lin , Paul Cantonwine
- 申请人: Kevin Ledford , Yang-Pi Lin , Paul Cantonwine
- 申请人地址: US NC Wilmington
- 专利权人: GLOBAL NUCLEAR FUEL—AMERICAS, LLC
- 当前专利权人: GLOBAL NUCLEAR FUEL—AMERICAS, LLC
- 当前专利权人地址: US NC Wilmington
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 主分类号: G21C9/00
- IPC分类号: G21C9/00 ; G21C3/07 ; G21C3/324
摘要:
A method and apparatus for a fret resistant fuel rod for a Boiling Water Reactor (BWR) nuclear fuel bundle. An applied material entrained with fret resistant particles is melted or otherwise fused to a melted, thin layer of the fuel rod cladding. The applied material is made of a material that is chemically compatible with the fuel rod cladding, allowing the fret resistant particles to be captured in the thin layer of re-solidified cladding material to produce an effective and resilient fret resistant layer on an outer layer of the cladding.
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