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Hand pollution detector and method of using the same

A detector and β detector technology, applied in the field of surface radioactive pollution detection, to achieve the effect of convenient use and maintenance, simple structure and beautiful appearance

Active Publication Date: 2021-02-09
中国兵器装备集团自动化研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to produce special equipment for detecting residual α and β radioactive pollution on the surface of human hands. Automatic detection, and the detection results are displayed and voice alarm prompts, the detection is simple and convenient, and the invention fills the gap that the domestic nuclear industry does not have special equipment for the detection of residual α and β radioactive pollution on the surface of human hands

Method used

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  • Hand pollution detector and method of using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figure 1-2 As shown, the present invention includes a hand pollution detector, including an electrical chamber 1 and an electrical panel 2, the electrical chamber 1 and the electrical panel 2 are connected by a torque hinge, and the electrical panel can stay at any angle when opened, and data collection is set in the electrical chamber 1. Module 5, converter 6, nuclear power general audio 7, main board 8 and power supply module 9 for controlling the work of each part, the main board 8 is connected to the data acquisition module 5, the converter 6, the nuclear power general audio 7 and the power supply module 9 at the same time. The panel 2 is also provided with a combination of α and β detectors 3 and a touch display screen 4 that are connected to the main board 8. The combination of α and β detectors 3 is located on the left and right sides of the touch display screen 4, and the combination of α and β detectors can automatically radiate. The background value meas...

Embodiment 2

[0035] This embodiment is preferably as follows on the basis of Embodiment 1: an acute angle is formed between the touch display screen 4 and the electrical panel 2 . This setting is convenient for the operator to observe the final measurement result through the touch screen.

[0036] The opening and closing angle range between the electrical cavity 1 and the electrical panel 2 is between 0°-100°. This angle range has fully met the needs of observation and measurement.

[0037] The outside of the α and β detector combination 3 provided with the stainless steel protective net is also equipped with a dust cover that is fastened to the four screws that fix the stainless steel protective net by buckling. Covering the combination of α and β detectors with a dust cover avoids contamination of the combination of α and β detectors by radioactive dust when not in use, making the final measurement results more accurate. The dust cover in this solution does not need to use additional s...

Embodiment 3

[0044] The present embodiment is preferably as follows on the basis of the foregoing embodiments: the method for using the hand pollution detector comprises the steps:

[0045] Step A: Use the wall-mounted installation method to fix the hand pollution detector on the wall 1.2 meters above the ground; this height from the ground is convenient for human hands to be placed on the hand pollution detector for detection, which improves the comfort of human detection.

[0046] Step B: Power on the hand pollution detector and enter the self-inspection. When the instrument finds a fault in the self-inspection, the touch screen will prompt the fault and display the fault category; if the self-test is normal, the touch screen will prompt that the measurement can be started; the hand pollution detector The utility model has the function of automatically detecting faults, is easy to overhaul and use, and is suitable for popularization and application.

[0047] Step C: When the hand polluti...

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PUM

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Abstract

The invention discloses a hand contamination detector and a using method thereof. The detector comprises an electrical cavity and an electrical panel, the electrical cavity is hinged to the electricalpanel through torque, the electrical cavity is provided with a data collection module, a converter, a nuclear power universal sound, a mainboard used for controlling the operation of each part and apower supply module, the mainboard is connected with the data collection module, the converter, the nuclear power universal sound and the power supply module, a touch display screen and the combination of alpha and beta detectors connected with the mainboard are arranged on the electrical panel, the combination of the alpha and beta detectors is located on the left and right sides of the touch display screen, radiation background value counting can be automatically conducted by the combination of the alpha and beta detectors, and counting is constantly updated. By means of the method, automatic detection on residual alpha and beta radioactive contamination on the surface of a hand of a person is achieved, detection results are displayed and prompted through audible and visual alarming, thedetection is simple and convenient, and the blank of lacking of specified equipment capable of specifically performing detection aiming at the alpha and beta radioactive contamination on the surfaceof the hand of the person in national nuclear industry is filled.

Description

technical field [0001] The invention relates to the field of surface radioactive contamination detection, in particular to a hand contamination detector and a use method thereof. Background technique [0002] The harm of radioactivity to living beings is very serious. Radiation injury includes acute injury and chronic injury. If a person is exposed to a large dose of X-rays, gamma rays and neutrons in a short period of time, acute injury will occur. Mild cases have symptoms such as hair loss and infection. At higher doses, gastrointestinal damage such as diarrhea and vomiting occurred. Under extremely high doses of irradiation, central nervous system damage occurs until death. Radiation can cause chromosomal changes in lymphocytes. In chromosomal abnormalities, the radiation dose was estimated using dicentric and centromeric rings. Chronic injury following radiation exposure leads to an increased incidence of leukemia and various cancers in the population. [0003] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01T1/167
CPCG01T1/167
Inventor 牛德青温江波张翅飞何建超侯鑫屈驰
Owner 中国兵器装备集团自动化研究所有限公司