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Storage test device for neutron scattering test sample

A technique for neutron scattering, testing devices, used in measurement devices, materials analysis using wave/particle radiation, instruments, etc.

Pending Publication Date: 2022-01-04
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a storage test device for neutron scattering samples, which solves the problem that testers are exposed to radiation from radioactive samples when testing radioactive samples, and ensures the safety of testers

Method used

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  • Storage test device for neutron scattering test sample
  • Storage test device for neutron scattering test sample
  • Storage test device for neutron scattering test sample

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Embodiment Construction

[0038] It should be noted that, in the case of no conflict, the embodiments in the application and the technical features in the embodiments can be combined with each other. Undue Limitation of This Application.

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0040] In the embodiments of the present application, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implic...

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Abstract

The embodiment of the invention discloses a storage testing device for neutron scattering samples, relates to the field of radioactive products, solves the problem that testing personnel are radiated by radioactive samples when testing the radioactive samples, and ensures the safety of the testing personnel. The storage test device for the neutron scattering sample comprises a first shielding body and a second shielding body, the first shielding body is of a semi-enclosed structure with a notch, and a neutron incidence hole and a neutron emergence hole are formed in the first shielding body; a bearing assembly for bearing a sample is arranged on the second shielding body, the outer contour of the second shielding body is matched with the notch, the second shielding body can move to the notch, a closed test cavity is formed in the first shielding body and the second shielding body, the sample is located in the closed test cavity, and the neutron incidence hole, the sample and the neutron emergence hole are located on the same straight line. The storage test device for the neutron scattering sample is used for carrying out storage test on a radioactive sample and researching the internal structure of the sample.

Description

technical field [0001] The present application relates to the field of radioactive products, in particular to a storage test device for neutron scattering samples. Background technique [0002] Radioactive articles refer to articles containing radionuclides whose activity and specific activity are higher than the exemption value stipulated by the state. Radioactive materials can continuously and spontaneously emit X, α, β, γ rays and neutron streams invisible to the naked eye. These items contain certain amounts of natural or artificial radioactive elements. The radioactive energy possessed by radioactive materials is widely used in various aspects such as industry, agriculture, medical care and health, and has important value. However, if humans and animals are over-irradiated by these rays, they will cause radiation sickness, serious and even death. Photosensitive materials, certain chemicals, etc. are affected by these rays and will deteriorate. [0003] At present, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N23/20008G21F3/00
CPCG01N23/20008G21F3/00
Inventor 王成龙闫士博王子军贺新福李天富杨文刘荣灯陈忠
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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