公开(公告)号：KR840002467B1

公开(公告)日：1984-12-29

申请号：KR810000492

申请日：1981-02-17

Applicant: FRAMATOME SA

Inventor： DESFONTAINS GUY ,  HELLOCO MICHEL LE

IPC: G21C7/14

公开(公告)号：FR2501892A1

公开(公告)日：1982-09-17

申请号：FR8105037

申请日：1981-03-13

Applicant: FRAMATOME SA

Inventor： VERDEAU JEAN-JACQUES ,  HELLOCO MICHEL LE

IPC: G21C7/14 ,  G21C7/10 ,  G21C3/30

Abstract: Control cluster guide devices, for light water cooled nuclear reactors, including housings. The reactor includes means outside the core for guiding control clusters (7) during their movements. The housings (12) are associated respectively with the several control clusters (7) and comprise plates which ensure discontinuous guidance at intermediate levels for the individual pencils and an associated spider, each housing including for continuous of the individual pencils, tubes which connect two tube plates for the pencils to pass through, which are proper to the housing, the one terminating it and the other forming a positioning flange on the core plate.

公开(公告)号：FR2475781A1

公开(公告)日：1981-08-14

申请号：FR8002861

申请日：1980-02-08

Applicant: FRAMATOME SA

Inventor： DESFONTAINE GUY ,  HELLOCO MICHEL LE

IPC: G21C7/14 ,  G21C7/12

公开(公告)号：FR2475273B1

公开(公告)日：1986-10-31

申请号：FR8002273

申请日：1980-02-01

Applicant: FRAMATOME SA

Inventor： DESFONTAINES GUY ,  HELLOCO MICHEL LE

IPC: G21C7/12 ,  G21C7/14

公开(公告)号：FR2475273A1

公开(公告)日：1981-08-07

申请号：FR8002273

申请日：1980-02-01

Applicant: FRAMATOME SA

Inventor： DESFONTAINES GUY ,  HELLOCO MICHEL LE

IPC: G21C7/12 ,  G21C7/14