Injector design program based on pore extraction of ion source

A technology for designing programs and ion sources, applied in instruments, calculations, and special data processing applications, etc., can solve problems such as unsuccessful NBI heating experiments, mismatching injectors and devices, etc.

Active Publication Date: 2017-07-07
SOUTHWESTERN INST OF PHYSICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The NBI heating system injector of the Chinese Circulator HL-1M device was imported from Russia,

Method used

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  • Injector design program based on pore extraction of ion source
  • Injector design program based on pore extraction of ion source
  • Injector design program based on pore extraction of ion source

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Experimental program
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Embodiment Construction

[0071] The technical solutions of the present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0072] The present invention is an injector design program based on the hole-type extraction ion source, which is applied to the design of the injector in the magnetic confinement fusion device, including the following aspects:

[0073] (1) Interface design

[0074] The human-computer interaction interface module of the injector design program includes 4 interfaces: NBI injection window and electrode hole distribution calculation interface, plasma generator and extracted beam composition analysis interface, hole extraction 4 ion source beam geometry calculation program interface, injector key Component geometry analysis interface;

[0075] The above four interfaces are all written by script language, and each interface includes a parameter input area, a parameter output area and a graphic display area; the calculation is ...

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Abstract

The invention belongs to the technical field of a physical structure design method for a high-power neutral beam injection heating system of a magnetic confinement fusion apparatus, and particularly relates to an analysis program package for concept design of a neutral beam injection heating system injector in magnetic confinement fusion engineering. Basic layout and sizes of core parts of the injector are adjusted through a man-machine interactive interface compiled by a script language; and parameters such as geometric layout parameters, beam power transmission efficiency, part intercepted and captured beam power and the like necessary for injector design are analyzed and calculated according to input parameters. Program interfaces are all written directly by the script language; running is simple; only Matlab needs to run; NBIcao is input to a command window, and an Enter key is pressed, so that a first running interface of a program appears; and other running interfaces are given by command buttons arranged on the interfaces.

Description

technical field [0001] The invention belongs to the technical field of the physical structure design method of a high-power neutral beam injection (NBI) heating system of a magnetic confinement fusion device, and specifically relates to a conceptual design analysis program package for a neutral beam injection (NBI) heating system injector in a magnetic confinement fusion project. Background technique [0002] Neutral beam implantation (NBI) is used to heat magnetically confined plasma, which is one of the most effective methods to increase ion temperature or electron temperature, and NBI is also used to drive plasma current and control plasma performance. The development of the NBI injector needs to match the magnetic confinement experimental device and its experimental requirements, and different devices need to design different NBI injectors. The design of the injector mainly includes: selection of injection parameters, analysis and calculation of geometric layout, numeric...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/17
Inventor 曹建勇魏会领
Owner SOUTHWESTERN INST OF PHYSICS
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