Portable X-ray flaw detector radiation dose control unit

A radiation dose and control device technology, applied in measurement devices, X-ray equipment, material analysis using wave/particle radiation, etc., can solve problems such as radiation damage, and achieve the effect of avoiding radiation damage

Active Publication Date: 2013-08-07
STATE GRID CORP OF CHINA +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a radiation dose control device for a portable X-ray flaw detector, which solves the technical probl

Method used

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  • Portable X-ray flaw detector radiation dose control unit
  • Portable X-ray flaw detector radiation dose control unit
  • Portable X-ray flaw detector radiation dose control unit

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Embodiment Construction

[0011] A radiation dose control device for a portable X-ray flaw detector, comprising a personal wearable X-ray dose monitoring controller A, an X-ray power supply controller B, an X-ray machine operation box C and an X-ray machine D, and the X-ray machine operation box C and The X-ray machine D is electrically connected together, the X-ray machine operation box C is electrically connected with the X-ray power controller B, and the X-ray power controller B is provided with a power switch 14 of the X-ray machine D, and the power switch 14 is connected to the X-ray power controller B. The AC power supply 10 is connected, the power switch 14 of the X-ray machine D is connected with a single-chip microcomputer 13, the single-chip microcomputer 13 is connected with a wireless communication receiving card 12, and the wireless communication receiving card 12 is connected with the wireless signal receiving antenna 11. The personal wearable dose monitoring controller A is provided with ...

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PUM

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Abstract

The invention discloses a portable X-ray flaw detector radiation dose control unit and solves the problem that radiation injury of detectors caused by the prior art cannot be avoided. The portable X-ray flaw detector radiation dose control unit comprises an individual wearing-type X-ray dose monitor controller (A), an X-ray power controller (B), an X-ray generator operating cabinet (C) and an X-ray generator (D). The individual wearing-type X-ray dose monitor controller (A) is provided with a radiation detector (5) and a dose monitoring single-chip microcomputer (4) inside. A battery (8) is connected with an input end of a direct-current booster (6) through a dose monitoring power switch (3). An output end of the direct-current booster (6) is connected with a power end of the radiator detector (5). A pulse signal output end of the radiation detector (5) is connected with the dose monitoring single-chip microcomputer (4). The dose monitoring single-chip microcomputer (4) is connected with a wireless communication transmitter card (2). Autonomous protection based on radiation dose control is realized for detectors for the portable X-ray flaw detectors.

Description

technical field [0001] The invention relates to a radiation dose control device for a portable X-ray flaw detector, which is used for automatic protection of inspectors based on personal radiation dose control in the process of X-ray non-destructive flaw detection. Background technique [0002] In non-destructive testing, since X-ray testing methods can directly obtain intuitive images of internal defects of components, and can accurately judge the nature, quantity, size and location of defects by observing the film, it is widely used in the manufacturing inspection of special equipment such as boilers and pressure vessels. It is widely used in service inspection. However, X-rays will cause harm to the inspectors, and protective measures need to be taken, that is, to control the radiation exposure to the human body to keep it at a reasonable minimum level, so as to ensure that the radiation equivalent dose received by individuals does not exceed the prescribed standard. A...

Claims

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Application Information

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IPC IPC(8): H05G1/30G01N23/00
Inventor 王兴义黄纯德安勤岗董勇军王蓬
Owner STATE GRID CORP OF CHINA
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