专利名称：Apparatus for inspecting heat exchanger
tubes, especially of steam generators innuclear power plants
发明人：KASTL, HANS申请号：EP79102296.5申请日：19790705公开号：EP0007491B1公开日：19810401
摘要：1. Inspection arrangement for heat exchanger pipes, in particular for steamgenerators in nuclear power stations, having a maintenance tube for the introduction of ameasuring device, which maintenance tube is correlated with the pipes of the heatexchanger by means of a positioning device, characterized in that a pipe section (66) isconnected to the maintenance tube (25) which pipe section lies in the path of the
measuring device to the pipes (12) of the heat exchanger (1) and at least to a large extentcorresponds to the pipes (12) of the heat exchanger (1) in dimensions and material andhas a defined fault position (85).
申请人：KRAFTWERK UNION AKTIENGESELLSCHAFT
地址：c/o SIEMENS AG Postfach 261 D-8000 München 22 DE
国籍：DE
代理机构：Mehl, Ernst, Dipl.-Ing.
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