Invention Grant
- Patent Title: Pressurizer heater for the primary cooling system of a pressurized-water nuclear reactor
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Application No.: US12097170Application Date: 2006-12-12
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Publication No.: US09730277B2Publication Date: 2017-08-08
- Inventor: Françoise Steltzlen , Marc Foucault , Yves Meyzaud , Peter Scott
- Applicant: Françoise Steltzlen , Marc Foucault , Yves Meyzaud , Peter Scott
- Applicant Address: FR Courbevoie
- Assignee: AREVA NP
- Current Assignee: AREVA NP
- Current Assignee Address: FR Courbevoie
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: FR0512853 20051216
- International Application: PCT/FR2006/002711 WO 20061212
- International Announcement: WO2007/068821 WO 20070621
- Main IPC: G21C9/00
- IPC: G21C9/00 ; H05B3/82 ; C25D3/12 ; C25D5/36 ; C25D7/04 ; G21C1/09
Abstract:
The invention relates to a heating rod for a pressurizer of a primary cooling system of a pressurized-water nuclear reactor, the rod comprising a metal outer shell (36) of longitudinally elongate shape having an external surface (62), and a heating element (40) mounted inside the shell (36). It comprises an anti-corrosion coating (60) covering at least part of the external surface (62) of the shell (36).
Public/Granted literature
- US20080310578A1 Pressurizer Heater for the Primary Cooling System of a Pressurized-Water Nuclear Reactor Public/Granted day:2008-12-18
Information query
