公开(公告)号：US20240069240A1

公开(公告)日：2024-02-29

申请号：US18260037

申请日：2021-12-09

Applicant: NUCTECH COMPANY LIMITED

Inventor： Lei LIU ,  Zheng JI ,  Shangmin SUN ,  Chunguang ZONG ,  Yu HU ,  Yuan MA

IPC: G01V5/00 ,  G01N23/10

CPC classification number: G01V5/0016 ,  G01N23/10 ,  G01N2223/643

Abstract: The present disclosure provides a radiation inspection device, which has a transportation state and a working state, and includes a container with an adjustable width, and the width of the container in the transportation state is smaller than that in the working state; a radiation inspection apparatus arranged in the container and including a radiation source and a detector, and in the transportation state, the length of the radiation inspection apparatus is arranged along the length direction of the container, and in the working state, the length of the radiation inspection apparatus is arranged along the width direction of the container to perform radiation scanning inspection on vehicles passing through the container along the length direction; a rotating apparatus arranged in the container and configured to rotate the radiation inspection apparatus when the radiation inspection device is switched between the transportation state and the working state.

公开(公告)号：US20240085349A1

公开(公告)日：2024-03-14

申请号：US18259772

申请日：2021-12-15

Applicant: NUCTECH COMPANY LIMITED ,  TSINGHUA UNIVERSITY

Inventor： Zhiqiang CHEN ,  Lei LIU ,  Shangmin SUN ,  Chunguang ZONG ,  Yu HU ,  Yuan MA ,  Zheng JI

IPC: G01N23/04 ,  G01N23/10 ,  G01V5/00

CPC classification number: G01N23/04 ,  G01N23/10 ,  G01V5/0016

Abstract: The present disclosure provides a radiation inspection system, including a container respectively provided with an entrance and an exit on opposite side walls thereof; and a radiation scanning imaging device disposed in the container and having an inspection channel. The radiation scanning imaging device includes a ray source, the ray source includes ray generators, and ray generators are configured to emit ray beams at different angles, so that the radiation scanning imaging device performs radiation scanning inspection on an object to be inspected passing through the inspection channel from the entrance to the exit.