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Measuring system and method

A measurement system and measurement method technology, applied in the field of measurement, can solve the problems of poor timeliness in accident research and judgment and emergency response, small working range, and measurement of data related to atmospheric radioactive substances

Pending Publication Date: 2021-05-14
CHINA INSTITUTE OF ATOMIC ENERGY
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Problems solved by technology

The measurement methods in the existing technology have a small working range, slow response speed, and poor timeliness in accident research and emergency response. The need for emergency response to nuclear accidents

Method used

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  • Measuring system and method

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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiment is one embodiment of the present invention, but not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] It should be noted that, in this application, unless otherwise clearly specified and limited, the technical terms or scientific terms used in this application shall have the usual meanings understood by those with ordinary skills in the field to which the present invention belongs. If the descriptions such as "first" and "second" are involved in the whole text, the...

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Abstract

The invention discloses a measuring system and method. The system comprises: a first measuring device (20) for measuring the gamma dose rate of a radioactive substance in the atmosphere; a second measuring device (30) for measuring the alpha and beta radioactivity of a radioactive substance in the atmosphere; an unmanned aerial vehicle (10) used for carrying the first measuring device (20) and the second measuring device (30) to carry out measurement in a measurement area; and a ground station (40) in communication connection with the unmanned aerial vehicle (10) so as to control the first measuring device (20) and the second measuring device (30) and process returned measurement data. The measuring method comprises the following steps that: the unmanned aerial vehicle (10) is controlled to fly to an area to be measured; the first measuring device (20) and the second measuring device (30) carried by the unmanned aerial vehicle (10) are controlled to start measuring operation; and the measurement data is transmitted to the ground station (40). According to the technical scheme, the measurement precision is high, the working range is large, the response speed is high, and an efficient and accurate monitoring means can be provided for emergency response of nuclear accidents.

Description

technical field [0001] The invention relates to the field of measurement technology, in particular to a system and method for detecting radioactive substances in the atmosphere. Background technique [0002] A radioactive plume is formed when radioactive material produced by nuclear activity is released into the atmosphere and spreads like smoke on the wind. Radioactive substances are produced in conventional nuclear activities, such as the operation of nuclear power plants, the production of radioisotopes, and the disposal of nuclear waste. In order to effectively control the impact of nuclear pollution on the environment, the gas containing radioactive substances discharged into the environment needs to be monitored in real time and cleaned. At present, the main measurement methods used in this field are to use fixed or mobile environmental gamma monitoring equipment to sample and measure the ambient air at the measurement point, and the air sampler sends the sample to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01T1/02G01T1/202G01T1/24G01T7/04
CPCG01T1/023G01T1/026G01T1/202G01T1/24G01T7/04
Inventor 曲延涛袁国军刘阳洪雅楠周树立庞洪超
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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