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Title:
NEUTRON DETECTOR AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2008281359
Kind Code:
A
Abstract:

To provide a manufacturing method of a neutron detector capable of coping with miniaturization.

A neutron-sensitive material film 24 is formed on the inner circumferential surface of a cylindrical metal plate 23. The metal plate 23 is cut open along a cutting line which is axially continuous between both ends and cylindrical formed. The metal plate 23 is inserted into a cylindrical cathode 22 and connected electrically thereto to be used as a cathode. Since the neutron-sensitive material film 24 can be formed easily on the metal plate 23 regardless of the diameter of the metal plate 23 in a used state as the cathode for using in a detector body 13, allowing the neutron detector to cope with miniaturization.


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Inventors:
TANAKA YUTAKA
GOTO YASUSHI
HAYASHI KAZUO
Application Number:
JP2007123628A
Publication Date:
November 20, 2008
Filing Date:
May 08, 2007
Export Citation:
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Assignee:
TOSHIBA ELECTRON TUBES & DEVIC
TOSHIBA CORP
International Classes:
G01T3/00
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa



 
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