Invention Grant
- Patent Title: Zirconium-coated silicon carbide fuel cladding for accident tolerant fuel application
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Application No.: US17117259Application Date: 2020-12-10
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Publication No.: US11862351B2Publication Date: 2024-01-02
- Inventor: Yuriy Aleshin , Joonhyung Choi
- Applicant: Westinghouse Electric Company LLC
- Applicant Address: US PA Cranberry Township
- Assignee: Westinghouse Electric Company LLC
- Current Assignee: Westinghouse Electric Company LLC
- Current Assignee Address: US PA Cranberry Township
- Agency: K&L Gates LLP
- The original application number of the division: US15178745 2016.06.10
- Main IPC: G21C3/07
- IPC: G21C3/07 ; G21C21/02 ; G21C9/00

Abstract:
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.
Public/Granted literature
- US20210210220A1 ZIRCONIUM-COATED SILICON CARBIDE FUEL CLADDING FOR ACCIDENT TOLERANT FUEL APPLICATION Public/Granted day:2021-07-08
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