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Electron Linear Accelerator System

A linear accelerator and electronic technology, applied in the direction of linear accelerators, electrical components, accelerators, etc., can solve the problems of limited power capacity, low power, high requirements for circulators, etc., and achieve the effect of improving performance and stability

Active Publication Date: 2017-03-29
NUCTECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method works in the pure standing wave state of total reflection, the power capacity is limited, and the requirements for the circulator are very high
In addition, with this method, only outputs smaller than the power source power can be achieved

Method used

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  • Electron Linear Accelerator System

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Embodiment Construction

[0036] The specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described herein are only used for illustration and are not used to limit the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention. In other instances, well-known circuits, materials, or methods have not been described in detail in order to avoid obscuring the present invention.

[0037] Throughout this specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention in at least one embodiment. Thus, appearances of ...

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Abstract

The present disclosure discloses an electron linear accelerator system. In the present disclosure, a fast-switching dual-path microwave system is proposed, wherein, one path can be directly connected to an accelerating tube, and the other path can be input into the accelerating tube after a magnitude of the microwave power is changed by devices such as an attenuator, a power divider, a pulse compressor or even an amplifier etc., so as to achieve fast switch of the power input into the accelerator and adjust the energy output by the accelerator.

Description

technical field [0001] Embodiments of the present invention relate to the field of accelerators, particularly the field of medical and industrial accelerators. Background technique [0002] Dual-energy electron linear accelerator technology has been widely used in imaging inspection systems such as containers / vehicles. By using high-energy and low-energy two kinds of energy, through the different attenuation characteristics of materials with different atomic coefficients, material resolution can be achieved. The dual-energy X-ray inspection system requires two levels of energy to be output alternately. Since the repetition frequency is usually in the order of 100 Hz, energy switching is required within milliseconds. Electron linear accelerators are usually composed of microwave power source, microwave transmission system, electron gun, accelerating tube and other sub-systems. The existing accelerator energy modulation methods mainly include the following: 1) changing the siz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05H9/00
CPCH05H7/02H05H7/22H05H9/048H05H2007/027H05H2007/227H05H7/18H05H9/00
Inventor 唐传祥施嘉儒靳清秀陈怀璧黄文会
Owner NUCTECH CO LTD