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Radioactivity detection positioning device, detection system and detection method thereof

A positioning device and detection system technology, which is applied in the direction of measuring device, mechanical measuring device, radiation measurement, etc., can solve the problems that the shielding device cannot be placed, the detection and measurement of the radiation level cannot be made, and the effect of accurate and efficient measurement can be achieved

Active Publication Date: 2020-06-09
SANMEN NUCLEAR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the volume of the sample to be tested is large, it cannot be placed in the gap between the shielding device and the probe, and the detection and measurement of the radiation level cannot be performed in the traditional way

Method used

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  • Radioactivity detection positioning device, detection system and detection method thereof
  • Radioactivity detection positioning device, detection system and detection method thereof
  • Radioactivity detection positioning device, detection system and detection method thereof

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Embodiment 1

[0043] Embodiment 1, a radiation detection and positioning device, detection system and detection method thereof. This kind of detection system consists of two parts from the hardware, which are figure 1 The radioactive detection and localization device shown and figure 2 Probe 5 shown. These two components are placed up and down during use, the detector 5 is located below, and the radiation detection positioning device is installed above the detector 5 .

[0044] Specifically, such as figure 1 As shown, the object tray 1 can be in the shape of a disc for placing the sample to be tested. A plurality of adjustment feet 2 are provided on the lower surface of the loading tray 1, and in this embodiment, there are three adjustment feet 2, which are evenly spaced. The function of the adjustment foot 2 is not only as a support, but also can adjust its own length. The specific structure includes a telescopic foot 21 and an adjuster 22, and the extension length of the telescopic f...

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Abstract

The invention relates to the field of radioactive substance detection, in particular to design of detected object detection equipment. According to the technical scheme, a radioactivity detection positioning device comprises a carrying disc, adjusting feet capable of adjusting the length of the carrying disc are arranged on the lower surface of the carrying disc, and a centering aligner and a horizontal sensor used for sensing the horizontal degree of the carrying disc are arranged on the carrying disc. The invention aims to provide the radioactivity detection positioning device, a detection system and a detection method, the operation is convenient, the practicability is high, and radioactivity activity measuring can be carried out on a to-be-detected object with a large size.

Description

technical field [0001] The invention relates to the field of radioactive material detection, in particular to the design of detection equipment for detected objects. Background technique [0002] In many fields such as environmental protection, nuclear power, biomedicine, health and disease control, military chemical defense, and scientific research, it is often necessary to detect radiation levels, and different types of detectors are used at this time. Among them, the Chinese patent document with publication number 110727018 discloses a high-purity germanium detector. The high-purity germanium HpGe detector is a semiconductor detector made of germanium single crystal, which is mainly used for gamma-ray and X-ray measurement. It can be stored at room temperature, but should be at liquid nitrogen temperature for work. High-purity germanium detectors have extremely high energy resolution and relatively high detection efficiency, and are widely cited in the field of radiation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01T1/24G01B5/02
CPCG01B5/02G01T1/24G01T1/244
Inventor 牛朝辉何李源
Owner SANMEN NUCLEAR POWER CO LTD