Invention Grant
- Patent Title: Nuclear reactor component having a coating of amorphous chromium carbide
-
Application No.: US17022866Application Date: 2020-09-16
-
Publication No.: US11545273B2Publication Date: 2023-01-03
- Inventor: Frédéric Schuster , Fernando Lomello , Francis Maury , Alexandre Michau , Raphaël Boichot , Michel Pons
- Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Applicant Address: FR Paris
- Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee Address: FR Paris
- Agency: Browdy and Neimark, PLLC
- Priority: FR1659276 20160928,FR1659277 20160928
- Main IPC: G21C3/20
- IPC: G21C3/20 ; G21C3/34 ; G21C5/18 ; G21C7/10 ; G21C3/07 ; C23C16/02 ; C23C16/04 ; C23C16/34 ; C23C16/448 ; C23C16/56 ; G21C3/326 ; G21C3/36

Abstract:
A composite nuclear reactor component comprises a support and a protective layer (2). The support contains a substrate (1) based on a metal. The substrate is coated with an interposed layer (3) positioned between the substrate (1) and the protective layer (2). The protective layer (2) is composed of a material which comprises amorphous chromium carbide. The nuclear reactor component provides for improved resistance to oxidation, hydriding, and/or migration of undesired material.
Public/Granted literature
- US20210074439A1 NUCLEAR COMPONENT WITH AMORPHOUS CRC COATING Public/Granted day:2021-03-11
Information query