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Title:
COOLING PANEL WITH HEADER TUBE AND METHOD OF MANUFACTURING IT
Document Type and Number:
Japanese Patent JP3580425
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To secure the integrity of a pressure-proof boundary by substantially decreasing the man-hours in the installation work of a header tube for feeding a cooling medium to a cooling panel placed in a structure in a nuclear fusion reactor or a tube gathering member for draining the cooling medium.
SOLUTION: A flow channel hole 19 is formed through a hole working by bringing a horizontal plane 11 a step section of an intermediate block member 10 formed separately into contact with an end in an axial direction of a tentatively assembled cooling panel 1, temporarily bonding the periphery of the contact surface through a seal welding, fitting a bar-shaped member 14 where a groove 13 into which the member 10 can be fitted is made into the member 10, temporarily bonding the periphery of the fitting section through the seal welding and carrying out the junction of the tentatively assembled cooling panel 1 and that for installing the bar-shaped member 14 at the same time through a single hot isostatic pressurizing process.


Inventors:
Shinichi Sato
Kiyoharu Mori
Toshio Osaki
Kensuke Mouri
Hideo Ise
Toshikatsu Ishida
Yasunobu Nomoto
Application Number:
JP2003067113A
Publication Date:
October 20, 2004
Filing Date:
March 12, 2003
Export Citation:
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Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
G21B1/13; G21B1/00; G21B1/11; (IPC1-7): G21B1/00
Domestic Patent References:
JP10054688A
Attorney, Agent or Firm:
Toshio Sonoda