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Temperature-controllable irradiation experiment device

An experimental device and irradiation technology, applied in the field of nuclear reactors, can solve problems such as the inability to analyze the radiation resistance and instability of irradiated samples, and achieve the effects of improving the use scene, prolonging the service life, and preventing friction or collision

Pending Publication Date: 2020-02-04
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the change of the irradiation environment temperature, the sample to be tested is in an unstable temperature environment, or the sample to be tested cannot be in an environment required for detection, so it is impossible to analyze the irradiated sample in a constant temperature environment or required Radiation resistance in temperature environment

Method used

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiment is one embodiment of the present invention, but not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0026] The present invention provides a temperature-controllable radiation experiment device 10. The temperature-controllable radiation experiment device 10 inc...

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Abstract

The invention provides a temperature-controllable irradiation experiment device. The temperature-controllable irradiation experiment device includes a cylinder for forming a relatively sealed test environment, a heating rod disposed in the cylinder, and a helium gas introduction tube disposed in the cylinder. The helium gas introduction tube is connected to a helium gas supply system arranged outside the cylinder. According to the temperature-controllable irradiation experiment device, the temperature in the cylinder can be controlled by the heating rod and the helium gas supply system. The heating rod and the helium gas supply system can not only heat the cylinder of the temperature-controllable irradiation experiment device, but also cool the cylinder, so that the experiment device meetsvarious temperature testing requirements, thereby greatly expanding the applicable range of the irradiation experiment device and improving the utilization rate.

Description

technical field [0001] The invention relates to the field of nuclear reactors, in particular to an irradiation experiment device for research reactors capable of controlling temperature. Background technique [0002] During the working process of a nuclear reactor, many devices or parts of the device used in the reactor will be affected by nuclear radiation. Therefore, each new product needs to be experimentally verified or analyzed before it is applied to a nuclear reactor. When performing performance experiments on various equipment used in reactors, it is necessary to consider the impact of nuclear radiation on the performance or characteristics of related equipment. Therefore, when performing performance tests on related equipment or products used in reactors, the relevant equipment or products need to be placed in the same or similar irradiation environment as the actual working environment, that is, the experimental equipment needs to be set in the reactor (here Refer...

Claims

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Application Information

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IPC IPC(8): G01N17/00G01N1/44
CPCG01N1/44G01N17/00
Inventor 刘磊张金山范月容赵民富张亚东李楠冯嘉敏赵守智郭志家刘孟茜彭朝晖衣大勇
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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