公开(公告)号：US4302285A

公开(公告)日：1981-11-24

申请号：US95058

申请日：1979-11-16

申请人： Izmail M. Pronman ,  Evgeny I. Antonov ,  Izrail Y. Barit ,  Anatoly V. Andreev ,  Alexandr M. Kazantsev

发明人： Izmail M. Pronman ,  Evgeny I. Antonov ,  Izrail Y. Barit ,  Anatoly V. Andreev ,  Alexandr M. Kazantsev

IPC分类号： G01N23/222 ,  G21G1/06 ,  G01T1/00

CPC分类号： G01N23/222 ,  G01N2223/074 ,  G01N2223/106 ,  G01N2223/321 ,  G01N2223/652

摘要： A neutron activation analysis installation comprises a neutron generator whose target chamber communicates through a transport means with a test sample receiving and loading assembly which, in its turn, communicates with a test sample impurity concentration measuring unit. The receiving and loading assembly is in communication with the impurity concentration measuring unit over a channel having a through lateral port communicating on one side with the input of an irradiated sample surface layer removal unit, an irradiated sample distribution assembly being arranged on the other side of the port. The irradiated sample distribution assembly represents an air cylinder with a hollow rod having a bar arranged along the axis thereof and mounting on its end a sample receiver. The bar is disposed in a manner allowing its rotation about the longitudinal axis thereof and reciprocating motion through the port in the channel.

摘要翻译： 中子活化分析装置包括中子发生器，其靶室通过传送装置与测试样品接收和装载组件连通，测试样品接收和装载组件又与测试样品杂质浓度测量单元连通。 接收和加载组件通过一个通道与杂质浓度测量单元连通，该通道具有一侧与被照射的样品表面层去除单元的输入端连通的通过侧端口，照射的样品分配组件布置在 港口。 照射的样品分配组件表示具有中空杆的气缸，所述中空杆具有沿其轴线布置的杆，并且在其端部上安装有样品接收器。 杆以允许其围绕其纵向轴线旋转并且通过通道中的端口的往复运动的方式设置。