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Method and system for detecting accuracy of gamma ray spectrometer

A gamma ray spectrometer and gamma ray technology are applied in the detection field of the element detection capability of the gamma ray spectrometer, which can solve problems such as inaccurate detection and catastrophic consequences for human health, and achieve the effect of accurate data

Active Publication Date: 2012-12-12
撼地数智(重庆)科技有限公司
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Problems solved by technology

If the gamma ray spectrometer cannot accurately detect radioactive elements in the environment, and then cannot take effective improvement measures, it may have disastrous consequences for human health, etc.

Method used

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  • Method and system for detecting accuracy of gamma ray spectrometer
  • Method and system for detecting accuracy of gamma ray spectrometer
  • Method and system for detecting accuracy of gamma ray spectrometer

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0012] figure 1 The method for detecting the element detection ability of the gamma ray spectrometer of the present invention is shown, referring to figure 1 Describe the method in detail, the method includes the following steps:

[0013] Step 1: Use a gamma ray spectrometer to detect the test sample in a predetermined test environment to obtain detection data. The detection test samples can be simulated lunar soil samples, or any test samples in the earth environment or other space environments. In the present invention, the simulated lunar soil sample is selected as the detection test sample, and the acquired detection data is used as the original test data. Specifically, the simulated lunar soil samples were detecte...

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Abstract

The invention relates to a method and a system for detecting the accuracy of a gamma ray spectrometer. The method comprises the following steps of exploring test samples under the scheduled test environment by utilizing the gamma ray spectrometer to obtain exploration data; analyzing the content of elements explored by the gamma ray spectrometer from the test samples according to the obtained exploration data; and comparing the content of the elements with the standard value of the content of the elements in the test samples and judging whether the gamma ray spectrometer has the element exploration capability or not according to the comparison result. The system comprises the gamma ray spectrometer, a data acquisition device, a data analysis device, a comparison device and a display device. The method and the system of the invention can acquire the capability for exploring the elements before the gamma ray spectrometer is used for the fields of lunar exploration and the like so as to guarantee the accuracy of the data when the gamma ray spectrometer is used.

Description

technical field [0001] The invention relates to a method and a system for detecting a gamma ray spectrometer, in particular to a method and a system for detecting the element detection capability of a gamma ray spectrometer. Background technique [0002] Gamma-ray spectrometers are used to detect the presence of elements in various environments. Some elements (such as thorium, uranium) are inherently radioactive and emit gamma rays, while other elements (such as silicon, magnesium, aluminum) emit gamma rays when bombarded by cosmic rays. The energy of gamma rays emitted by different elements is different, or various elements have characteristic energy gamma rays. If the gamma ray spectrometer detects the characteristic energy gamma rays of an element, it can prove the existence of this element. And the higher the occurrence probability of gamma rays with this characteristic energy, the higher the relative content of the element. The relative content of elements can be det...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V13/00G01V5/00
Inventor 张力岩马涛常进李春来
Owner 撼地数智(重庆)科技有限公司
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