Neutron radiation dose detection method based on needle-leaf pea dry seeds

Abstract

The invention discloses a neutron radiation dose detection method based on needle-leaf pea dry seeds. The method comprises a neutron detection carrier needle-leaf pea seed placing and sampling method, a key measurement parameter SEI and StEI experimental acquisition method and a neutron absorption dose calculation method. The detection carrier used in the method is the needle-leaf pea seeds, and compared with a traditional detection method using a physical detector, by using the method of the invention, the price is only one hundred thousand or even one million, and the cost is low. The needle-leaf pea seeds belong to green organisms, and compared with a physical detector belonging to an electrical device, the needle-leaf pea seeds are more environment-friendly in subsequent recovery treatment after use. In addition, the needle-leaf pea seeds are high in resistance and easy to obtain, do not need special management, have the effects of reducing management cost and purchase cost, and are convenient to use. Compared with a traditional detection method using a nuclear electronics device, a greenhouse seedling raising experiment method adopted by the invention is easier to learn and master and convenient to popularize.

Description

technical field [0001] The invention belongs to the field of nuclear science and technology, and in particular relates to a neutron radiation dose detection method based on dry pea seeds. Background technique [0002] Nuclear radiation is light quantum flow, rays, particles or nuclear fission products, etc., which can interact with living organisms. When an organism is exposed to ionizing radiation, nuclear radiation can have various effects on the organism at the level of molecules, cells, tissues, and even organs, resulting in complex changes that include various aspects of physics, chemistry, and biology . In the process of biological research and practical application of nuclear radiation irradiation, it is found that the dose of nuclear radiation has a very important impact on the radiation biological effects and mutagenesis of organisms. Generally speaking, when the dose of nuclear radiation reaches a certain value, it will cause obvious damage to biological cells, a...

AI Technical Summary

Problems solved by technology

Traditional neutron radiation dose detection is accomplished by using various physical detectors and nuclear electronic devices. Since neutron radiation has a single event effect on physical detectors, physical detectors are mostly used for short-term detection of neutron radiation dose. Time detection; in addition, physical detectors and nuclear electronic devices have poor resistance, special acquisition channels, and require special management, which is costly and unfavorable for popularization and application

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