公开(公告)号：FR2771211A1

公开(公告)日：1999-05-21

申请号：FR9714511

申请日：1997-11-19

Applicant: FRAMATOME SA

Inventor： HAVARD PASCAL ,  HERTZ DOMINIQUE

IPC: G21C3/16 ,  G21C3/17

Abstract: The fuel rod (1) consists of a tubular sleeve (2) containing a series of fuel pellets (4) and sealed at each end by a plug (3). The sleeve, which is filled with a pressurized gas such as helium, also contains a capsule (5) with its inner chamber (6) filled with a gas at a lower pressure. The capsule has a self-destruct section such as a disc (8) which provides for an increase in volume for the expansion of the pressurized gas once its pressure rises above a set level.

公开(公告)号：FR2771211B1

公开(公告)日：2000-01-28

申请号：FR9714511

申请日：1997-11-19

Applicant: FRAMATOME SA

Inventor： HAVARD PASCAL ,  HERTZ DOMINIQUE

IPC: G21C3/16 ,  G21C3/17