CN108932983A - A kind of device efficiently transported for nuclear fusion experimental equipment plasma - Google Patents
A kind of device efficiently transported for nuclear fusion experimental equipment plasma Download PDFInfo
- Publication number
- CN108932983A CN108932983A CN201710361965.7A CN201710361965A CN108932983A CN 108932983 A CN108932983 A CN 108932983A CN 201710361965 A CN201710361965 A CN 201710361965A CN 108932983 A CN108932983 A CN 108932983A
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- Prior art keywords
- ion source
- vacuum chamber
- equipment
- source apparatus
- vacuum
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/05—Thermonuclear fusion reactors with magnetic or electric plasma confinement
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
- G21B1/17—Vacuum chambers; Vacuum systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Abstract
A kind of device efficiently transported for nuclear fusion experimental equipment plasma, including the ion source apparatus on nuclear fusion experimental apparatus body, field coil equipment, by ion source apparatus mounting plate and vacuum chamber, watch window, fixed platform, vacuum pump group, vacuum pipe is constituted, vacuum chamber is mounted on fixed platform top, vacuum pump group is connected through piping with vacuum chamber left end, ion source apparatus mounting plate is mounted in the middle part of vacuum chamber right end, ion source apparatus is mounted on ion source apparatus mounting plate right end, observation window has multiple, observation window is made of pipeline and observation board, observation board is transparent material, observation board is mounted on conduit upper, the pipeline of multiple watch windows is separately mounted in multiple apertures of vacuum chamber exterior circumferential, multiple groups field coil equipment is separately mounted in vacuum chamber exterior circumferential.The shortcomings that the utility model overcomes that existing nuclear test equipment plasma beam density is low, ionization level is low, is not able to satisfy fusionable material process demand.
Description
Technical field
The present invention relates to the auxiliary facility fields that nuclear fusion experimental equipment uses, especially a kind of to set for nuclear fusion experimental
The device that standby plasma efficiently transports.
Background technique
Currently, global energy requirements sharply increase, in numerous new energy nuclear fusion energy due to efficiently, cleaning be considered as
One of most potential sustainable energy, thus each industrial powers in the whole world all are carrying out nuclear fusion to continue Journal of Sex Research now,
Also significant progress is achieved.In nuclear fusion experimental equipment, plasma by constriction formed certain diameter beam spot, then according to
It penetrates on sample, is acted on through related facility, the impurity inside plasma is discharged in the divertor in nuclear fusion experimental equipment, from
And it is released the heat of sample nuclear fusion energy, pushing turbine realizes power generation；Thus, in nuclear fusion experimental, how to have
Effect provides the beam spot that plasma pinch is formed to certain diameter, and stablizes and be transported to sample surfaces, generates high density, high ionization
The plasma line of rate improves ionic flux, and the process demand for meeting fusionable material is that the step that nuclear fusion is succeeded is closed
Keyness factor.Existing nuclear fusion experimental equipment, the single magnetic confinement device using fixed output, magnetic confinement device two coaxial
Magnetic field that the magnetic line of force along solenoid coil axis direction that the solenoid coil of distribution generates is formed constrains plasma,
The magnetic line of force can run out of magnetic confinement device from both ends solenoid coil medial axis direction in real work, and outside magnetic confinement device
It is closed into flux loop, the plasma for causing nuclear fusion experimental equipment plasma source to generate in this way is run along flux loop
Out, plasma loss, allows the subsequent plasma beam density for being transported to sample surfaces is low, ionization level is low, is not able to satisfy fusion material
The process demand of material the case where operator can not observe ion beam bombardment sample at any time, can not moreover, at work
Suitable magnetic field output intensity is adjusted in time according to the sample bombardment situation observed, allows plasma beam in suitable magnetic field strength
Under reach best output density, maximum ionization level.
Summary of the invention
In order to overcome existing nuclear test equipment there are the drawbacks of, the present invention provides rational deployment structures, in vacuum environment
Under, single cathode ion source, three cathode ion sources and array ion source can be met and used, in the magnetic field constriction that field coil generates
Under, ion source forms the plasma of high density, high ionization level beam spot, is transported to sample surfaces, can pass through observation in an experiment
Observing samples bombard situation when cause for gossip, bombard situation according to sample and adjust suitable magnetic field output intensity in time, allow plasma beam
Reach best output density, maximum ionization level under suitable magnetic field strength, so that it is fuller that entire nuclear fusion experimental can be obtained
A kind of device efficiently transported for nuclear fusion experimental equipment plasma for effect of anticipating.
Technical solution used by its of the invention technical problem is：
A kind of device efficiently transported for nuclear fusion experimental equipment plasma, including on nuclear fusion experimental apparatus body from
Component equipment, field coil equipment, it is characterised in that by ion source apparatus mounting plate and vacuum chamber, watch window, fix and put down
Platform, vacuum pump group, vacuum pipe are constituted, and vacuum chamber is mounted on fixed platform top, and vacuum pump group is through piping and vacuum chamber
The connection of room left end, ion source apparatus mounting plate are mounted in the middle part of vacuum chamber right end, and ion source apparatus is mounted on ion source apparatus
Mounting plate right end, observation window have it is multiple, observation window is made of pipeline and observation board, and observation board is transparent material, observation
Plate is mounted on conduit upper, and the pipeline of multiple watch windows is separately mounted in multiple apertures of vacuum chamber exterior circumferential, magnetic
Field coil equipment has multiple groups, and multiple groups field coil equipment is separately mounted in vacuum chamber exterior circumferential.
The ion source apparatus is equipment, the equipment in three cathode ion sources, array ion using single cathode ion source
One of the equipment in source, the beam spot that ion source apparatus generates when working is in 30mm or less.
The field coil equipment has mating adjusting facility, magnetic field strength can be adjusted, plasma transports
Distance is 100 between 1200mm.
The vacuum pump group is composed in parallel by more vacuum pumps, when vacuum pump group works, is generated inside vacuum chamber
Ultimate vacuum value is in 5x10 between 5pa.
The vacuum chamber operating pressure is between 10 to 10000Pa range.
Present invention has the advantages that：The present invention provides list cathode ion source, three yin under ultimate vacuum environment, can be used
Any one in pole ion source and array ion source apparatus is as plasma source, when work, in vacuum chamber external magnetic field lines
It encloses under the magnetic field constriction that equipment generates magnetic field line, ion source forms the plasma of high density, high ionization level beam spot, is transported to sample
Product surface；In test, experimenter can bombard situation by the real-time observing samples of observation window, and it is timely to bombard situation according to sample
Adjust the suitable magnetic field output intensity of field coil equipment, allow plasma beam reach under suitable magnetic field strength most preferably export it is close
Degree, maximum ionization level, allow entire nuclear fusion experimental to obtain relatively satisfactory effect；Overcome existing nuclear test equipment plasma beam
The shortcomings that density is low, ionization level is low, is not able to satisfy nuclear fusion material processing demand, based on the above, so what the present invention had had
Application prospect.
Detailed description of the invention
The present invention is described further below in conjunction with drawings and examples.
Fig. 1 is ion source apparatus on nuclear fusion experimental apparatus body, field coil equipment and ion source apparatus of the present invention peace
Loading board, vacuum chamber, watch window, fixed platform forward sight structural schematic diagram.
Fig. 2 is top view of the present invention.
Specific embodiment
Shown in Fig. 1, Fig. 2, a kind of device efficiently transported for nuclear fusion experimental equipment plasma, including nuclear fusion
Ion source apparatus 1, field coil equipment 2 on experimental facilities ontology by ion source apparatus mounting plate 3 and vacuum chamber 4, are seen
It examines window 5, fixed platform 6, vacuum pump group 7, vacuum pipe 8 to constitute, vacuum chamber 4 is mounted on 6 top of fixed platform, vacuum pump
Group 7 is connected through piping with 4 left end of vacuum chamber, and ion source apparatus mounting plate 3 is mounted in the middle part of 4 right end of vacuum chamber, ion
Source device 1 is mounted on 3 right end of ion source apparatus mounting plate, and observation window 5 has multiple, and observation window 5 is by pipeline and observation board
Composition, observation board is transparent material, and observation board is mounted on conduit upper, and the pipeline of multiple watch windows 5 is separately mounted to vacuum
In multiple apertures of 4 exterior circumferential of chamber, field coil equipment 2 has multiple groups, and multiple groups field coil equipment 2 is separately mounted to vacuum
In 4 exterior circumferential of chamber.Ion source apparatus 1 be using single cathode ion source equipment, the equipment in three cathode ion sources, array from
One of equipment of component, the beam spot that ion source apparatus 1 generates when working is in 30mm or less.Field coil equipment 2 has mating
Facility is adjusted, magnetic field strength can be adjusted, plasma transport distance is 100 between 1200mm.Vacuum pump group 7 by
More vacuum pumps compose in parallel, the ultimate vacuum value generated when vacuum pump group 7 works, inside vacuum chamber 4 5x10 to 5pa it
Between.4 operating pressure of vacuum chamber is between 10 to 10000Pa range.
Shown in Fig. 1, Fig. 2, the utility model is rationally distributed, after vacuum pump group 7 works, makes to generate the limit inside vacuum chamber 4
Vacuum state；Ion source apparatus 1 on ion source apparatus mounting plate 3（List cathode ion source, three cathode ion sources and battle array can be used
Any one in column ion source apparatus is as plasma source）After work generates ion beam, in 4 external magnetic field coil of vacuum chamber
Equipment 2 generates under the magnetic field constriction of magnetic field line, and ion source apparatus 1 forms the plasma of high density, high ionization level beam spot, transports
To sample surfaces；In test, experimenter can observation 4 inner sample of vacuum chamber bombards situation, root in real time by observation window 5
The suitable magnetic field output intensity of field coil equipment 2 is adjusted in time according to sample bombardment situation, allows plasma beam in suitable magnetic field
Reach best output density, maximum ionization level under intensity, sample realizes nuclear fusion process to greatest extent, and experiment obtains relatively satisfactory
Effect；It overcomes that existing nuclear test equipment plasma beam density is low, ionization level is low, is not able to satisfy fusionable material process demand
Disadvantage.
The present embodiment is preferred embodiments of the present invention, is not intended to limit the invention, all to appoint in the utility model spirit
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of device efficiently transported for nuclear fusion experimental equipment plasma, including on nuclear fusion experimental apparatus body
Ion source apparatus, field coil equipment, it is characterised in that by ion source apparatus mounting plate and vacuum chamber, watch window, consolidate
Fixed platform, vacuum pump group, vacuum pipe are constituted, and vacuum chamber is mounted on fixed platform top, and vacuum pump group is through piping and very
The connection of plenum chamber left end, ion source apparatus mounting plate are mounted in the middle part of vacuum chamber right end, and ion source apparatus is mounted on ion source
Apparatus mounting plate right end, observation window have it is multiple, observation window is made of pipeline and observation board, and observation board is transparent material,
Observation board is mounted on conduit upper, and the pipeline of multiple watch windows is separately mounted to multiple apertures of vacuum chamber exterior circumferential
On, field coil equipment has multiple groups, and multiple groups field coil equipment is separately mounted in vacuum chamber exterior circumferential.
2. a kind of device efficiently transported for nuclear fusion experimental equipment plasma according to claim 1, feature
It is that ion source apparatus is in equipment, the equipment in three cathode ion sources, the equipment of array ion source using single cathode ion source
One kind, the beam spot that generates is in 30mm or less when ion source apparatus works.
3. a kind of device efficiently transported for nuclear fusion experimental equipment plasma according to claim 1, feature
It is that field coil equipment has mating adjusting facility, magnetic field strength can be adjusted, plasma transport distance is 100
To between 1200mm.
4. a kind of device efficiently transported for nuclear fusion experimental equipment plasma according to claim 1, feature
It is that vacuum pump group is composed in parallel by more vacuum pumps, when vacuum pump group works, the ultimate vacuum value of generation inside vacuum chamber
In 5x10 between 5pa.
5. a kind of device efficiently transported for nuclear fusion experimental equipment plasma according to claim 1, feature
It is vacuum chamber operating pressure between 10 to 10000Pa range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361965.7A CN108932983B (en) | 2017-05-22 | 2017-05-22 | Device for efficiently transporting plasma of nuclear fusion experimental equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361965.7A CN108932983B (en) | 2017-05-22 | 2017-05-22 | Device for efficiently transporting plasma of nuclear fusion experimental equipment |
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| Publication Number | Publication Date |
|---|---|
| CN108932983A true CN108932983A (en) | 2018-12-04 |
| CN108932983B CN108932983B (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710361965.7A Active CN108932983B (en) | 2017-05-22 | 2017-05-22 | Device for efficiently transporting plasma of nuclear fusion experimental equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457310A (en) * | 2022-02-28 | 2022-05-10 | 广东鼎泰高科技术股份有限公司 | Visual vacuum cathode magnetic filter device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208742Y (en) * | 1994-08-09 | 1995-09-27 | 南京双兴高技术应用开发公司 | Electronic cyclotron resonance plasma etching machine |
| CN2887889Y (en) * | 2006-03-06 | 2007-04-11 | 中国科学院物理研究所 | Omnidirectional ion implantation and deposition surface treatment device with multi-arc plasma |
| CN101921994A (en) * | 2010-07-30 | 2010-12-22 | 北京印刷学院 | Device and method for depositing ultrathin alumina film by atomic layer |
| CN103123329A (en) * | 2012-12-31 | 2013-05-29 | 上海大学 | Rapid detection method and rapid detection device of non-metallic inclusions in metal |
| CN103545164A (en) * | 2013-10-30 | 2014-01-29 | 大连理工大学 | Radio frequency plasma reaction chamber |
-
2017
- 2017-05-22 CN CN201710361965.7A patent/CN108932983B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208742Y (en) * | 1994-08-09 | 1995-09-27 | 南京双兴高技术应用开发公司 | Electronic cyclotron resonance plasma etching machine |
| CN2887889Y (en) * | 2006-03-06 | 2007-04-11 | 中国科学院物理研究所 | Omnidirectional ion implantation and deposition surface treatment device with multi-arc plasma |
| CN101921994A (en) * | 2010-07-30 | 2010-12-22 | 北京印刷学院 | Device and method for depositing ultrathin alumina film by atomic layer |
| CN103123329A (en) * | 2012-12-31 | 2013-05-29 | 上海大学 | Rapid detection method and rapid detection device of non-metallic inclusions in metal |
| CN103545164A (en) * | 2013-10-30 | 2014-01-29 | 大连理工大学 | Radio frequency plasma reaction chamber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457310A (en) * | 2022-02-28 | 2022-05-10 | 广东鼎泰高科技术股份有限公司 | Visual vacuum cathode magnetic filter device |
| CN114457310B (en) * | 2022-02-28 | 2023-08-29 | 广东鼎泰高科技术股份有限公司 | Visual vacuum cathode magnetic filter device |
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| Publication number | Publication date |
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| CN108932983B (en) | 2020-04-14 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhifujun Inventor after: Chen Bo Inventor after: Chen Jianjun Inventor before: Zhifujun |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230331 Address after: 550025 staff dormitory of North District of Guizhou University, Huaxi District, Guiyang City, Guizhou Province Patentee after: Pi Fujun Address before: 610200 Industrial Concentration Zone of Southwest airport Economic Development Zone, Shuangliu, Chengdu, Sichuan Province (West Airport Science and Technology Incubation Park) Patentee before: CHENGDU DAXINCHENG TECHNOLOGY Co.,Ltd. |
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