Channel radioactive substance inspecting and monitoring device and inspecting method

A technology for radioactive substances and monitoring devices, which is applied in the field of channel radioactive substance detection and monitoring devices, can solve the problems of high space occupation, small flow of people, low detection efficiency, etc., and achieves low maintenance costs, less electrical connections, and high sensitivity. Effect

Active Publication Date: 2014-07-09
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
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Problems solved by technology

[0003] The traditional channel-type radioactivity detection device is a door-type structure with a fixed structure, and radioactivity detection modules are installed on both sides of the door. Inherent defects such as low detection efficiency, small flow of people, and poor concealment

Method used

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  • Channel radioactive substance inspecting and monitoring device and inspecting method

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Embodiment Construction

[0034] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0035] Such as figure 1 As shown, the present invention discloses a channel radioactive material detection and monitoring device and detection method, wherein the channel radioactive material detection and monitoring device includes a channel body, a terminal data processing module, at least one detection module, a POE power supply module and the number of detection modules The same video surveillance probe;

[0036] Below the channel is provided with placement grooves for laying all the detection modules;

[0037] The detection module includes a radioactive detection probe packaging box, a radioactive detection probe and a nuclear measurement electronics processor. The radioactive detection probe is arranged in the radioactive detection probe packaging box. The protection level of the radioactive detection probe is IP67. The radioactive detection...

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Abstract

The invention discloses a channel radioactive substance inspecting and monitoring device and an inspecting method. The monitoring device comprises a channel body, a terminal data processing module, at least one inspecting module, a POE power supply module and video monitoring probes with the number identical to that of the inspecting modules. Each inspecting module comprises a radioactive inspecting probe packaging box, a radioactive inspecting probe and a nuclear measurement electronics processor. After radiation data detected through the radioactive inspecting probes are processed through the nuclear measurement electronics processors, the radiation data are transmitted to the terminal data processing module through the POE power supply module, video data are transmitted to the terminal data processing module through the video monitoring probes, the radiation data and video corresponding to the data are displayed through the terminal data processing module, whether the radiation data exceed the standard or not is judged, and if yes, an alarm is given to the data exceeding the standard. According to the channel radioactive substance inspecting and monitoring device, the responding speed is high, natural background radiation interference can be eliminated, and the practical value is large.

Description

technical field [0001] The invention relates to the field of radioactive material safety management and monitoring, in particular to a channel radioactive material detection and monitoring device and detection method. Background technique [0002] With the continuous expansion of the application scope of nuclear technology, the fields of medicine, industry, agriculture and energy have the application of radioactive sources and the generation of radioactive waste. Carrying radioactive substances illegally or in violation of regulations will bring huge safety hazards and potential health threats to the public. Radionuclides can cause damage to tissues and organs in different ways, and even affect the offspring of irradiated people due to the long-term effects of radiation. Therefore, all countries in the world regard the monitoring of radioactive materials as one of the important links of safety inspection. At airports, railways, and customs passages, radioactive inspections...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01T1/203G01T1/36G01V11/00
Inventor 汤晓斌王鹏刘建宇陈达
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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