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JP2008232985A Device and method for discriminating fuel rod cladding pipe material 有权
标题翻译：用于分离燃油管道密封管材料的装置和方法
公开(公告)号：JP2008232985A
公开(公告)日：2008-10-02
申请号：JP2007076244
申请日：2007-03-23
申请人： Nuclear Fuel Ind Ltd , Zirco Products Co Ltd , 原子燃料工業株式会社 , 株式会社ジルコプロダクツ
发明人： ABO NORIOKI , SHIODA TETSUYA , KIMURA TOSHIYUKI , ABE HIDEAKI
IPC分类号： G21C17/06 , G01R27/02
摘要： PROBLEM TO BE SOLVED: To discriminate the material of a cladding pipe without requiring labor hour and time during manufacturing of a fuel rod.
SOLUTION: This discrimination device of fuel rod cladding pipe material has a conductivity measuring means. This discrimination device of fuel rod cladding pipe material has a temperature keeping means for keeping the temperature of a measurement part when the conductivity is measured. The conductivity measuring means has a pedestal where a fuel rod cladding pipe is placed at a predetermined position, a probe, a contact adjusting section for bringing the probe into contact with the fuel rod cladding pipe in a certain condition, and a conductivity measuring section for measuring the conductivity based on an electric signal from the probe in a state where the tip of the probe is in contact with the fuel rod cladding pipe placed at the predetermined position on the pedestal in the certain condition under action of the contact adjusting section.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在燃料棒的制造过程中不需要劳动时间和时间来区分包层管的材料。解决方案：燃料棒包层管材的鉴别装置具有电导率测量装置。燃料棒包层管材的鉴别装置具有用于在测量电导率时保持测量部件的温度的温度保持装置。电导率测量装置具有将燃料棒包覆管放置在预定位置的基座，探针，用于使探针在一定条件下与燃料棒包层管接触的接触调节部，以及电导率测定部，在接触调节部的作用下，在一定的状态下，在探针的前端与放置在基座上的预定位置的燃料棒包层管接触的状态下，基于来自探针的电信号，测定导电率。版权所有（C）2009，JPO＆INPIT

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