发明授权
- 专利标题: Zirconium-coated silicon carbide fuel cladding for accident tolerant fuel application
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申请号: US17117259申请日: 2020-12-10
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公开(公告)号: US11862351B2公开(公告)日: 2024-01-02
- 发明人: Yuriy Aleshin , Joonhyung Choi
- 申请人: Westinghouse Electric Company LLC
- 申请人地址: US PA Cranberry Township
- 专利权人: Westinghouse Electric Company LLC
- 当前专利权人: Westinghouse Electric Company LLC
- 当前专利权人地址: US PA Cranberry Township
- 代理机构: K&L Gates LLP
- 分案原申请号: US15178745 2016.06.10
- 主分类号: G21C3/07
- IPC分类号: G21C3/07 ; G21C21/02 ; G21C9/00
摘要:
The invention relates to a multi-component cladding for a nuclear fuel rod that includes a combination of ceramic and metal components. More particularly, the invention is directed to a cladding that includes a ceramic composite having a zirconium composition deposited thereon to form a zirconium coated ceramic composite. The ceramic composite includes a ceramic matrix and a plurality of ceramic fibers. The cladding is effective to protect the contents of the cladding structure from exposure to high temperature environments during various load conditions of a nuclear reactor.
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