公开(公告)号：US20180364368A1

公开(公告)日：2018-12-20

申请号：US15562998

申请日：2016-03-22

申请人： MITSUBISHI ELECTRIC PLANT ENGINEERING CORPORATION

发明人： Hideaki KAKIUCHI ,  Keiichi MATSUO ,  Yohei SAKANASHI ,  Taizo HARADA

IPC分类号： G01T1/169 ,  G07C5/00 ,  G06K7/10

CPC分类号： G01T1/169 ,  G01V5/0075 ,  G06K7/10366 ,  G07C5/006

摘要： Provided is a vehicle gate monitor including a gate on which a detector group is mounted, the detector group including: a first detector, which is arranged in a manner that allows vertical and horizontal movement, and is configured to measure radiation levels of both side surfaces of the vehicle; a second detector, which is arranged in a manner that allows vertical, rotational, and horizontal movement, and is configured to measure radiation levels of a front surface, a rear surface, an upper surface, and a cargo bed surface of the vehicle; and a third detector, which is arranged in a manner that allows vertical and horizontal movement, and is configured to measure a radiation level of an inner-side side surface of the cargo bed, the gate including a control unit configured to identify, while moving the gate with respect to a stationary vehicle, presence/absence of a contaminated place.

公开(公告)号：US20180164444A1

公开(公告)日：2018-06-14

申请号：US15578347

申请日：2016-06-02

申请人： MITSUBISHI ELECTRIC PLANT ENGINEERING CORPORATION

发明人： Hideaki KAKIUCHI ,  Yohei SAKANASHI ,  Masateru HAYASHI ,  Tetsushi AZUMA ,  Hiroshi NISHIZAWA ,  Makito SEKI

IPC分类号： G01T1/167 ,  G01T1/169 ,  G01T1/20 ,  G01T1/203

CPC分类号： G01T1/167 ,  G01T1/169 ,  G01T1/2002 ,  G01T1/2006 ,  G01T1/2018 ,  G01T1/2033

摘要： Provided is a radioactive contamination inspection apparatus including a plastic scintillator, a light receiving element, a light guide configured to allow scintillation light emitted from the plastic scintillator to reach the light receiving element, a light shielding housing including an incidence window, and a thin film layer structure provided between the incidence window provided in the light shielding housing and the plastic scintillator, and including a protective film, a light shielding film, and a reflective film in the stated order from the incidence window side. A side surface of the light guide is made up of a diffused reflection surface. The reflective film is disposed with an air layer placed between the reflective film and the plastic scintillator. A surface of the reflective film, which faces the plastic scintillator, is made up of a specular reflection surface.