Simulation radiation field intensity and dose measurement method for training

A technology of dose measurement and radiation intensity, which is applied in the field of radiation protection of nuclear power plants, can solve problems such as safety problems, increased cost of protective equipment, and radiation environment experienced by students, and achieve accurate simulation effects

Pending Publication Date: 2021-08-24
JIANGSU NUCLEAR POWER CORP
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As far as the effect of practical training is concerned, it is natural to achieve better results by entering the radioactive operation site for practical training and truly feeling the radiation environment and working environment. The cost increase caused by protective equipment, etc.
[0004] On-site practical training can only be carried out in a small range and conditionally, and cannot be widely used in nucle

Method used

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  • Simulation radiation field intensity and dose measurement method for training
  • Simulation radiation field intensity and dose measurement method for training
  • Simulation radiation field intensity and dose measurement method for training

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Embodiment Construction

[0052] The present invention will be further described below by means of the accompanying drawings and specific embodiments.

[0053] Step 1) Arranging the analog source 1, the radiation intensity measuring instrument 2

[0054] The analog source 1 is placed at any position, and the radiation intensity measuring instrument 2 is worn by the user when in use. Each analog measuring instrument is provided with a unique ID number, and the ID is used for instrument identification. That is, a user is bound to a meter.

[0055] The analog source 1 is a radiation emission source, which transmits radiation signals to the surroundings in the form of a base station, and at the same time can be connected to related equipment (such as a computer 4, etc.) through a cable 3 to record its own position information and recording time.

[0056] The radiation intensity measuring instrument 2 is capable of measuring radiation intensity, and can record and send its own position information and reco...

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Abstract

The invention belongs to the field of nuclear power station radiation prevention, and particularly relates to a simulation radiation field intensity and dose measurement method for training, which comprises the following steps: arranging a simulation source and a radiation intensity measurement instrument; positioning and ranging the simulation source and the radiation intensity measuring instrument to obtain the distance between the simulation source and the radiation intensity measuring instrument, and finally determining the dose rate H. Dose simulation measurement is given, accurate simulation of the inverse square rule of the radiation horizontal distance is achieved, and an operator can rapidly measure and know the influence of distance protection on external radiation protection. A simulation field radiation field working environment is established at a place far away from a field through a simulation source and a measuring instrument, and the intensity and dose of a simulated radiation field are measured according to the calculation of the intensity and dose of the radiation field.

Description

technical field [0001] The invention belongs to the field of radiation protection of nuclear power plants, and in particular relates to a method for measuring the strength and dose of a simulated radiation field for training. Background technique [0002] Radiation protection training for nuclear power plants generally includes classroom training and practical training. Classroom training is mainly based on the study of radiation protection theoretical knowledge, which is carried out by teachers giving lectures on stage and students listening to lectures off stage. During the classroom training, trainees lack the feeling and experience of the actual working environment, and it is difficult to find problems or ask questions from their own perspective, and the training effect is often not ideal. Therefore, carrying out radiation protection practical training is of great importance to the safe implementation of radioactive work in nuclear power plants. [0003] As far as the e...

Claims

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Application Information

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IPC IPC(8): G01T1/02G01T1/16G01S13/74G09B9/00
CPCG01S13/74G01T1/02G01T1/16G09B9/00
Inventor 李伟徐永良赵喜寰李中华丁长龙张明明易柏元周勋刘远良李泽祥
Owner JIANGSU NUCLEAR POWER CORP
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