Nuclear radiation detector and nuclear radiation detection method

Abstract

The invention discloses a nuclear radiation detector and a nuclear radiation detection method. Wherein, the nuclear radiation detector includes a probe set in the nuclear radiation environment and a main controller set outside the radiation field. The probe includes a radiation information acquisition module and a digital signal processing module; the radiation information acquisition module uses the active pixel sensor to collect the nuclear radiation information of the nuclear radiation environment; The acquired radiation response signal is statistically and preprocessed; the main controller processes and analyzes the output data of the digital signal processing module to obtain the detection result of the nuclear radiation environment, and sends operation instructions and parameter adjustment instructions to the probe. The technical solution of the present application realizes fast and accurate wide-range nuclear radiation detection, has strong system stability and strong environmental adaptability, and can meet the radiation information detection requirements of complex and strong radiation application environments.

Description

technical field [0001] The invention relates to the technical field of nuclear radiation detection, in particular to a nuclear radiation detector and a nuclear radiation detection method. Background technique [0002] Nuclear radiation refers to the radiation released from the nucleus during various nuclear transitions, such as gamma radiation, neutron radiation, alpha radiation, etc. The principle of nuclear radiation detection is to use the ionization and excitation effect of charged particles in the material on the material atoms or the electromagnetic effect of fast light-banded particles passing through the material. A nuclear radiation detector is an instrument based on the principle of nuclear radiation detection and nuclear electronics circuit processing, which is used to detect nuclear radiation information. Nuclear electronics circuit processing such as amplification, shaping, screening, transformation, analysis, etc.; The information can be electrical information...

AI Technical Summary

Problems solved by technology

However, chemical dosimeters or dose tablets seem to be unable to meet the needs of nuclear radiation information measurement in this application scenario.

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