公开(公告)号：US07859257B2

公开(公告)日：2010-12-28

申请号：US11997785

申请日：2006-06-16

申请人： Kurt-Åke Magnusson ,  Laust Pedersen ,  Lennart Ahlén ,  Bjorn Näsström ,  Holger Wiese

发明人： Kurt-Åke Magnusson ,  Laust Pedersen ,  Lennart Ahlén ,  Bjorn Näsström ,  Holger Wiese

IPC分类号： G01R33/12 ,  G01B7/06 ,  G01N27/72 ,  G21C17/00

CPC分类号： G01B7/105 ,  G01N27/9033 ,  G21C17/06 ,  G21Y2002/301 ,  G21Y2002/304 ,  G21Y2004/30 ,  H01R13/523

摘要： The invention concerns a system suited for carrying out eddy current measurements on components for nuclear reactors when these components are located in water. The system comprises a control unit, a measurement probe and a first cable suited to constitute at least a part of the connection between the control unit and the measurement probe. The system also comprises a switching unit, suited to be located in water and arranged to be connected with said first cable, and to be connected with the measurement probe. The switching unit has a switching device which can assume at least a first and a second state. In the first state, the first cable is connected with the measurement probe. In the second state, the first cable is not connected with the measurement probe. The invention also concerns the use of the system.

摘要翻译： 本发明涉及一种适用于当这些部件位于水中时对核反应堆的部件进行涡流测量的系统。 该系统包括控制单元，测量探针和适于构成控制单元和测量探针之间的连接的至少一部分的第一电缆。 该系统还包括适于位于水中并被布置为与所述第一电缆连接并且与测量探头连接的开关单元。 开关单元具有可以呈现至少第一状态和第二状态的开关装置。 在第一状态下，第一条电缆与测量探头连接。 在第二种状态下，第一根电缆不与测量探头连接。 本发明还涉及该系统的使用。