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Patent Searching and Data

Document Type and Number:
Japanese Patent JP2004077219
Kind Code:

To certainly carry in or out a material for the test of a high temperature heat insulating wall such as a plasma first wall to a reactor even when the position of core internals changes together with temperature in response to an operation state.

In this sample introducing device, an arm 10 for conveyance is disposed in an axially long vessel 7 connected to a port for sample introduction disposed in a part of a vacuum vessel 1 via a vacuum bellows 5, its tip is removably provided with a head 13 for conveyance having a fixed sample arranged faced to an opening formed in a part of the heat insulating wall in the vacuum vessel, and a conveying mechanism conveys or evacuates the arm 10 for conveyance to the opening formed in the part of the heat insulating wall. The sample introducing device has an aligning mechanism 15 that supports both ends of the vessel 7 and can adjust an axial center of the vessel by allowing the movement of support points. Based on positional information of the opening in the heat insulating wall picked up by an image pickup means 14, the support points of the vessel are moved and adjusted by the aligning mechanism to correct the axial center of the vessel, and the sample is positioned to the axial center of the opening of the heat insulating wall.

Application Number:
Publication Date:
March 11, 2004
Filing Date:
August 13, 2002
Export Citation:
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International Classes:
G01N1/00; G21B1/00; (IPC1-7): G01N1/00
Attorney, Agent or Firm:
鈴江 武彦
村松 貞男
坪井 淳
橋本 良郎
河野 哲
中村 誠
河井 将次