Bionic alpha internal pollution metering and monitoring device

Abstract

The invention relates to the field of alpha internal pollution monitoring, in particular to a bionic alpha internal pollution metering and monitoring device which comprises an intelligent trolley, a controller and a remote control platform in communication with the controller. An air pump controlled by a stepping motor and used for pumping air in a monitoring area is installed on the intelligent trolley chassis, the air outlet end of the air pump is connected with a monitoring bin through an air pipe A, any side wall of the monitoring bin is connected with an air pipe B, and an alpha energy spectrum obtaining and analyzing system used for monitoring the pollution dose in alpha in the monitoring bin is installed on the intelligent trolley chassis. The human body respiratory rate is preset in the controller, and the stepping motor controls the air pump to work based on the human body respiratory rate, so that the alpha internal pollution dose borne by the human body in the respiratory process is achieved, and data reference is provided for the dose borne by the human body.

Description

technical field [0001] The invention relates to the field of α internal pollution monitoring, in particular to a bionic α internal pollution metering and monitoring device. Background technique [0002] With the gradual scarcity of energy in the world, the development of new energy sources will become inevitable, and nuclear energy, as one of the new energy sources, is now being vigorously developed. Although the development prospect is very broad, it also has great disadvantages. If a nuclear leak occurs, a large amount of nuclear radiation will be produced, and radionuclides will enter the air. The α particles in it will interact with molecules in the air to produce aerosols floating in the air, which are easily inhaled into the body by the human respiratory system, thus causing serious and long-term damage to the human body. [0003] At present, there is no bionic α radiation measurement instrument based on human respiration in the market, so it is necessary to design a...

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Problems solved by technology

[0003] At present, there is no bionic α radiation measurement instrument based on human respiration in the market, so it is necessary to design a bionic α internal pollution measurement and monitoring device based on human respiration to quantitatively calculate the activity of α nuclides inhaled into the human body and evaluate α internal dose

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