CN115798740A - Magnetic confinement nuclear fusion reaction vessel - Google Patents
Magnetic confinement nuclear fusion reaction vessel Download PDFInfo
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- CN115798740A CN115798740A CN202211521346.7A CN202211521346A CN115798740A CN 115798740 A CN115798740 A CN 115798740A CN 202211521346 A CN202211521346 A CN 202211521346A CN 115798740 A CN115798740 A CN 115798740A
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- reaction vessel
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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
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
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- 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
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- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
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Abstract
The invention provides a magnetic confinement nuclear fusion reaction vessel, wherein toroidal field coils or poloidal field coils are distributed in a single funnel-shaped structure or a mode of connecting a plurality of funnel-shaped structures in series, a toroidal magnetic field or a poloidal magnetic field with funnel-shaped magnetic field intensity distribution can be formed, the funnel-shaped magnetic field intensity distribution shrinks from a mouth part to a neck part, so that the density of the toroidal magnetic field or the poloidal magnetic field at the mouth part is smaller than that at the neck part, the density of the coils is continuously increased towards the neck part, the toroidal magnetic field or the poloidal magnetic field from the mouth part to the neck part is continuously increased after electrification, the magnetic beam binding capacity of plasma is also continuously increased, the plasma speed is continuously increased towards the neck part, the moving space is narrowed, the pressure is also continuously increased, charge particles have higher chances to be contacted with each other, the nuclear fusion reaction is more easily generated at the neck part, and in the magnetic fields with a plurality of funnel-shaped intensity distribution, the plasma at the mouth part is accelerated to pass through the neck part in a spiral motion mode to reach the next funnel-shaped magnetic field, and is circulated repeatedly.
Description
Technical Field
The invention relates to the technical field of nuclear fusion reaction vessels, in particular to a magnetic confinement nuclear fusion reaction vessel.
Background
The reaction fuel of the controllable nuclear fusion is mainly deuterium and tritium, the deuterium is abundant in nature, and the tritium can be synthesized through reaction. The whole fusion deuterium-tritium reaction product has no pollution and radioactivity and extremely high reaction safety, so that the controllable nuclear fusion is considered as a final solution for future human energy development. In the current research, magnetic confinement nuclear fusion is the most promising way to realize the utilization of the fusion energy. Among them, the Tokamak (Tokamak) device is a fusion reaction device which is currently the most widely studied in the world, and the Tokamak device is a ring-shaped vessel which uses magnetic confinement to realize controlled nuclear fusion.
At present Tokamak nuclear fusion device, it is at annular vacuum chamber outer winding toroidal field coil and poloidal field coil, when circular telegram, inside can produce the screw-tupe magnetic field, heat plasma to taking place the fusion, the device can produce the electric plasma turbulent flow, it just shuts down to operate a few seconds after the start-up, nuclear fusion can stop, thermal energy can be inexperienced and wonderful consumption, nuclear fusion can not go on, imitative star ware nuclear fusion device at present, plan to offset the turbulent flow each other, with more smooth mode guide electric plasma, present M7T electromagnetism restraint device can reach 100 seconds's operating time, but electric plasma still is not well controlled, can still take place the turbulent flow in the space of local promotion.
Disclosure of Invention
The present invention is directed to a magnetically confined nuclear fusion reactor vessel that solves the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme:
a magnetically confined nuclear fusion reaction vessel comprising:
a reaction vessel having a hollow interior;
the field coil comprises a plurality of groups of toroidal field coils and poloidal field coils, wherein the plurality of groups of toroidal field coils and the poloidal field coils are connected with the current, the poloidal field coils are sleeved on the periphery of the reaction vessel along the axis direction of the reaction vessel, and the toroidal field coils are arranged on the periphery of the reaction vessel in a manner of being vertical to the axis direction of the reaction vessel;
the magnetic field intensity generated by the toroidal field coil or the magnetic field intensity generated by the poloidal field coil or the composite magnetic field intensity generated by the toroidal field coil and the poloidal field coil is distributed in a single funnel shape or a plurality of funnel shapes connected in series.
In one embodiment, the currents passing through the toroidal field coils or the polar field coils in each group are not identical in magnitude, so that a single funnel-shaped magnetic field strength or a plurality of funnel-shaped magnetic field strengths in series are formed.
In one embodiment, the currents flowing into each group of toroidal field coils or poloidal field coils are the same in magnitude, and the toroidal field coil shape or the poloidal field coil shape or both shapes are distributed in a single funnel shape or a plurality of funnel-shaped series connection.
In one embodiment, the reaction vessel is formed by connecting at least two monomer reaction vessels in series and communicating the inside of the monomer reaction vessels, the monomer reaction vessels are funnel-shaped, and the distances between the toroidal field coils or the polar field coils or both and the outer side surfaces of the reaction vessels are equal everywhere.
In one embodiment, the toroidal field coil or the polar field coil or both are fixed to the outer sidewall of the reaction vessel.
In one embodiment, the connection mode of the monomer reaction vessel adopts one or the combination of the connection mode of a neck and a mouth or the connection mode of the neck and the connection mode of the mouth and the mouth.
In one embodiment, the side surface of the monomer reaction vessel is arc-shaped or linear, and a plurality of monomer reaction vessels in the reaction vessel are connected in a ring shape or arc-shaped or linear shape.
In one embodiment, the cross section of the reaction vessel is circular ring or polygonal ring, and the reaction vessel is ring-shaped, arc-shaped or linear.
In one embodiment, the reaction vessel has a vacuum chamber inside and is sealed
In one embodiment, the reaction vessel is not closed to vacuum and is open at least one end.
Compared with the prior art, the invention has the beneficial effects that:
the magnetic field intensity distribution formed by the toroidal field coil or the poloidal field coil is in a single funnel-shaped structure or a form of connecting a plurality of funnel-shaped structures in series, the funnel-shaped magnetic field intensity distribution shrinks from the mouth part to the neck part, so that the density of the toroidal magnetic field or the poloidal magnetic field at the mouth part is smaller than that at the neck part, the magnetic field intensity of the toroidal magnetic field or the poloidal magnetic field from the mouth part to the neck part is continuously increased during nuclear fusion reaction, the magnetic binding capacity of the plasma is continuously enhanced, the plasma speed is continuously accelerated towards the neck part, the moving space is narrowed, the pressure applied is also continuously increased, the charge particles have higher chance to be contacted with each other, the nuclear fusion reaction is easily generated at the neck part, and in the magnetic fields with a plurality of funnel-shaped intensity distributions, the plasma at the mouth part can be accelerated through the neck part in a spiral motion manner to reach the magnetic field with the next funnel-shaped intensity distribution, and the plasma speed and density can be continuously adjusted in a reciprocating circulation manner.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a single reaction vessel in example 1 of the present invention, in which a neck portion and a mouth portion are connected;
FIG. 3 is a schematic view of a single reaction vessel in example 1 of the present invention, showing a neck-to-neck connection and a mouth-to-mouth connection;
FIG. 4 is a schematic view showing a structure in which reaction vessels are connected in an arc shape in example 1 of the present invention;
FIG. 5 is a schematic view showing a structure in which reaction vessels are connected in a ring shape in example 1 of the present invention;
FIG. 6 is a schematic side view of a monomer reaction vessel in a linear form according to example 1 of the present invention;
FIG. 7 is a schematic view showing a structure in which the side surface of a monomer reaction vessel in example 1 of the present invention is curved;
FIG. 8 is a schematic view showing a structure in which a reaction vessel in example 2 of the present invention has a cylindrical shape;
fig. 9 is a schematic structural view of a toroidal field coil fixed to a side surface of a cylindrical reaction vessel in example 2 of the present invention.
In the figure: 100 reaction vessels, 110 monomer reaction vessels, 200 field coils, 210 toroidal field coils, 220 poloidal field coils.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
referring to fig. 1 to 7, the present invention provides a technical solution:
a magnetically confined nuclear fusion reaction vessel comprising a reaction vessel 100 and a field coil 200, wherein:
the reaction vessel 100 is formed by connecting at least two monomer reaction vessels 110 in series and communicating the inside, and the monomer reaction vessels 110 are funnel-shaped.
Optionally, the plurality of monomer reaction vessels 110 in the reaction vessel 100 are connected in an annular shape, an arc shape, or a straight shape, and when the plurality of monomer reaction vessels 110 are connected in the arc shape or the straight shape, the whole body of the connection may be a straight shape, or an arc shape, and when the reaction vessel is in an annular shape, the monomer reaction vessel 110 at the head and the monomer reaction vessel 110 at the tail are connected end to end, and the whole reaction vessel 100 formed is in an annular shape.
Optionally, the side surface of the monomer reaction vessel 110 is arc-shaped or linear, that is, the inner side wall of the funnel-shaped monomer reaction vessel 110 may be linear or arc-shaped.
Alternatively, the connection manner between the plurality of monomer reaction vessels 110 may be one or a combination of neck-to-mouth connection or neck-to-neck connection, mouth-to-mouth connection, where the larger cross-sectional area of the monomer reaction vessel 110 is the mouth and the smaller cross-sectional area is the neck.
Furthermore, the interior of the reaction vessel 100 is a vacuum chamber, and the interior is sealed, when in use, the plasma emitter emits the processed high-temperature and high-pressure plasma into the mouth of the monomer reaction vessel 110 at the end of the reaction vessel 100, the plasma advances from the mouth to the neck, the speed and density of the plasma increase progressively, and the plasma turbulence is prevented better, so that the nuclear fusion can be generated more stably.
Optionally, the interior of the reaction vessel 100 is not sealed to be vacuum, and at least one end of the reaction vessel 100 is open, which is an opening of a mouth or a neck of the monomer reaction vessel 110 at both ends, at this time, the processed high-temperature and high-pressure plasma is injected into the mouth of the monomer reaction vessel 110 at the end of the reaction vessel 100 through the plasma emitter, the plasma advances from the mouth to the neck, the speed and density of the plasma increase progressively, and the plasma is better prevented from flowing around until being injected from the neck.
The field coil 200 includes toroidal field coil 210 and poloidal field coil 220, and poloidal field coil 220 overlaps along the axis direction cover of reaction vessel 100 at reaction vessel 100 periphery, and toroidal field coil 210 coil perpendicular to reaction vessel 100's axis direction sets up at reaction vessel 100 periphery, and poloidal field coil 220 is used for producing poloidal magnetic field, and toroidal field coil 210 can be circular structure for produce toroidal magnetic field, and toroidal magnetic field and poloidal magnetic field combination form spiral magnetic field.
The toroidal field coil 210 or the polar field coil 220 is disposed at the periphery of the reaction vessel 100, the toroidal field coil 210 or the polar field coil 220 or both are equal to the outer side of the reaction vessel 100 at a distance from the outer side of the reaction vessel 100, where the distance is the shortest distance from the outer side of the reaction vessel 100, the combination of the toroidal field coil 210 and the polar field coil 220 includes three structural forms, the first structural form is that the polar field coil 220 has the same shape as the outer side of the reaction vessel 100 and the whole is the same as the outer side of the reaction vessel 100, the second structural form is that the polar field coil 220 is disposed parallel to the axis of the reaction vessel 100, the whole of the toroidal field coil 210 is the same as the outer side of the reaction vessel 100, the third structural form is that the toroidal field coil 210 and the polar field coil 220 have the same shape as the outer side of the reaction vessel 100, that the curved surfaces of the toroidal field coil 210 and the polar field coil 220 are parallel to the outer side of the reaction vessel 100, and the toroidal field coil 210 and the polar field coil 220 may or the polar field coil and the polar field coil 220 may intersect with each other.
Further, the toroidal field coil 210 and the poloidal field coil 220 are distributed in a mesh shape and fixed to the outer sidewall of the reaction vessel 100.
The current size that each group said toroidal field coil 210 or poloidal field coil 220 inside lets in is the same, and toroidal field coil 210 shape or poloidal field coil 220 shape or the shape of both all distributes for single funnel-shaped or a plurality of funnel-shaped series connection, relies on the shape of the two to be single funnel-shaped or a plurality of funnel-shaped series connection, and then forms the magnetic field intensity distribution of single funnel-shaped or a plurality of funnel-shaped series connection shapes.
Based on the above structure, because the structural style of the reaction vessel 100 and the structural style of the field coil 200, the sectional area of each part of the monomer reaction vessel 110 is different, and the monomer reaction vessel shrinks from the mouth to the neck, so the density of the toroidal field coil 210 or the poloidal field coil 220 at the mouth is smaller than that of the neck, the coil density is continuously increased towards the neck, the magnetic field intensity of the toroidal magnetic field or the poloidal magnetic field from the mouth to the neck after being electrified is continuously increased, so the magnetic binding capacity to the plasma is continuously increased, the speed of the plasma towards the neck is continuously increased, the moving space is narrowed, the pressure applied to the plasma is also continuously increased, the charge particles have higher chance to contact with each other, the neck is more easily subjected to nuclear fusion reaction, the plasma at the mouth of the monomer reaction vessel 110 can accelerate to pass through the neck of the monomer reaction vessel 110 in a spiral motion mode to reach the next monomer reaction vessel 110, so as to circulate back and forth, the speed and density of the plasma can be continuously adjusted, the turbulence can be better prevented, and the nuclear fusion can be more stably generated.
Example 2:
based on the technical solution described in the above embodiment 1, please refer to fig. 8 to 9.
The present embodiment is different from embodiment 1 in that the cross section of the reaction vessel 100 used in the present embodiment is circular or polygonal, and the cross-sectional shapes of the reaction vessel 100 are the same at each position.
The cross-sectional shapes of the reaction vessels 100 are the same, but the areas may be the same or different, and if the areas are the same, the entire reaction vessel 100 is tubular, and if the areas are the same or different, for example, the cross-sectional shapes are circular, the reaction vessel 100 is funnel-shaped.
Optionally, the whole reaction vessel 100 is annular, arc-shaped or linear, and when the reaction vessel 100 is annular, the head and the tail of the reaction vessel 100 are connected in the head position, so that the formed reaction vessel 100 is annular.
The toroidal field coils 210 or the poloidal field coils 220 are disposed at the periphery of the reaction vessel 100, and the toroidal field coils 210 or the poloidal field coils 220 or both are distributed in a single funnel shape or a plurality of funnel-shaped series connections.
The combination of the toroidal field coil 210 and the polar field coil 220 in this embodiment includes three types of structures, the first type of structure is that the polar field coil 220 has a single funnel shape or a plurality of funnel shapes connected in series, and the toroidal field coil 210 has the same shape everywhere, in which case the toroidal field coil 210 may be fixed on the outer sidewall of the reaction vessel 100.
The second structure is that the poloidal field coils 220 and the axis of the reaction vessel 100 are arranged in parallel, the toroidal field coils 210 are not identical in size and are in a single funnel-shaped or multi-funnel-shaped series connection shape as a whole, at this time, the poloidal field coils 22 can be fixed on the outer side wall of the reaction vessel 100, the third structure is that the toroidal field coils 210 and the poloidal field coils 220 are distributed in a net shape, the whole formed by the two is in a single funnel-shaped or multi-funnel-shaped series connection shape, and the toroidal field coils and the poloidal field coils can be intersected or not intersected.
The distribution structure of the field coil 200 described above causes, the coil density of the toroidal field coil 210 or the poloidal field coil 220 is unevenly distributed, the coil density of the funnel-shaped toroidal field coil 210 or the poloidal field coil 220 formed is continuously enhanced to the neck, the toroidal magnetic field or the poloidal magnetic field inside the reaction vessel 100 is continuously increased along the magnetic field neck with the funnel-shaped intensity distribution after being powered on, thereby the magnetic binding capacity to the plasma is also continuously enhanced, the speed of the plasma toward the neck is continuously increased, the movement space becomes narrow and small, the pressure to be received is also continuously increased, the charge particles have higher chance to contact with each other, the neck is more likely to generate nuclear fusion reaction, and the plurality of magnetic field intensity distributions formed are the reciprocating circulation in the toroidal magnetic field or the poloidal magnetic field with the funnel-shaped series connection shape, thereby the speed and the density of the plasma are continuously adjusted, the plasma turbulence can be better prevented, and the nuclear fusion can be generated more stably.
Example 3:
based on the technical scheme described in the above embodiment 1 or 2.
The present embodiment is different from embodiment 1 or 2 in that each of the toroidal field coils 210 or the polar field coils 220 adopted in the present embodiment is provided with a plurality of sets, each set has at least one ring of toroidal field coils 210 and at least one polar field coil 220, the magnitude of the current passed through the interior of each set of the toroidal field coils 210 or the polar field coils 220 is not exactly the same, the magnetic field strength of a single funnel-shaped or a plurality of funnel-shaped series shapes does not depend on the shape of the toroidal field coils 210 or the polar field coils 220, the toroidal field coils 210 or the polar field coils 220 of the present embodiment may be funnel-shaped or not funnel-shaped, the magnetic field distribution of different magnetic field strengths is formed only depending on the magnitude of the current, and the magnetic field strength of a single funnel-shaped or a plurality of funnel-shaped series shapes is formed as a whole.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A magnetically confined nuclear fusion reaction vessel comprising:
a reaction vessel having a hollow interior;
the field coils comprise a plurality of groups of toroidal field coils and poloidal field coils, the plurality of groups of toroidal field coils are connected with current, the poloidal field coils are sleeved on the periphery of the reaction vessel along the axial direction of the reaction vessel, and the toroidal field coils are arranged on the periphery of the reaction vessel perpendicular to the axial direction of the reaction vessel;
the magnetic field intensity generated by the toroidal field coil or the magnetic field intensity generated by the polar field coil or the composite magnetic field intensity generated by the toroidal field coil and the polar field coil is distributed in a single funnel shape or a plurality of funnel shapes connected in series.
2. A magnetically confined nuclear fusion reaction vessel as claimed in claim 1 wherein: the current passing through each group of toroidal field coils or poloidal field coils is not identical in magnitude, and a single funnel-shaped or multiple funnel-shaped magnetic field strength in series is formed.
3. A magnetically confined nuclear fusion reaction vessel as claimed in claim 1 wherein: the currents led into each group of toroidal field coils or poloidal field coils are the same in size, and the shapes of the toroidal field coils or the poloidal field coils or both are distributed in a single funnel shape or a plurality of funnel shapes in series.
4. A magnetically confined nuclear fusion reaction vessel as claimed in claim 1 wherein: the reaction vessel comprises at least two monomer reaction vessels which are connected in series and communicated with each other, the monomer reaction vessels are funnel-shaped, and the distance between the toroidal field coil or the poloidal field coil or both of the toroidal field coil and the poloidal field coil and the outer side surface of the reaction vessel is equal everywhere.
5. A magnetically confined nuclear fusion reaction vessel as claimed in claim 4 wherein: the toroidal field coil or the poloidal field coil or both are fixed on the outer side wall of the reaction vessel.
6. A magnetically confined nuclear fusion reaction vessel as claimed in claim 4 wherein: the monomer reaction container is connected in a neck-to-mouth manner or in a neck-to-neck manner or in a mouth-to-mouth manner or in a combination of the two manners.
7. A magnetically confined nuclear fusion reaction vessel as claimed in claim 4 wherein: the side surface of the monomer reaction container is arc-shaped or linear, and a plurality of monomer reaction containers in the reaction container are connected in an annular shape, an arc shape or a linear shape.
8. A magnetically confined nuclear fusion reaction vessel as claimed in claim 1 wherein: the cross section of the reaction container is circular or polygonal ring, and the reaction container is ring-shaped or arc-shaped or linear.
9. A magnetically confined nuclear fusion reaction vessel as claimed in claim 1 wherein: the inside of the reaction vessel is a vacuum chamber, and the inside is sealed.
10. A magnetically confined nuclear fusion reaction vessel as claimed in claim 1 wherein: the interior of the reaction vessel is not sealed with vacuum and has at least one open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2023/074079 WO2023151493A1 (en) | 2022-02-13 | 2023-02-01 | Magnetic confinement-based nuclear fusion reaction vessel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210155480 | 2022-02-13 | ||
| CN2022101554803 | 2022-02-13 |
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| CN115798740A true CN115798740A (en) | 2023-03-14 |
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| WO (1) | WO2023151493A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151493A1 (en) * | 2022-02-13 | 2023-08-17 | 吴谞冠 | Magnetic confinement-based nuclear fusion reaction vessel |
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| CN117438172B (en) * | 2023-12-22 | 2024-05-14 | 陕西星环聚能科技有限公司 | Annular field coil and fusion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2891389B1 (en) * | 2012-08-29 | 2017-08-02 | General Fusion Inc. | Apparatus for accelerating and compressing plasma |
| CN203368890U (en) * | 2013-07-30 | 2013-12-25 | 哈尔滨工业大学 | High-temperature plasma confinement device by magnetic field configuration containing zero field |
| CN106057252A (en) * | 2016-06-21 | 2016-10-26 | 哈尔滨工业大学 | Plasma circumferential force balance control method for multi-pole magnetic trap confinement device |
| CN107301882B (en) * | 2017-06-12 | 2019-04-19 | 孙旭阳 | A kind of dumbbell structure controllable nuclear fusion apparatus |
| EP3977823A4 (en) * | 2019-05-28 | 2023-07-05 | General Fusion Inc. | System and method for generating and accelerating magnetized plasma |
| CN112036025B (en) * | 2020-08-27 | 2022-04-12 | 西南交通大学 | Optimization method of star simulator coil structure |
| CN112309588B (en) * | 2020-10-12 | 2022-10-21 | 中国科学院合肥物质科学研究院 | Resonance magnetic disturbance coil suitable for magnetic confinement fusion device and implementation method |
| CN112786273B (en) * | 2020-12-31 | 2022-09-02 | 中国科学院合肥物质科学研究院 | Star simulator magnet based on cubic permanent magnet block and optimal arrangement method thereof |
| CN115798740A (en) * | 2022-02-13 | 2023-03-14 | 吴谞冠 | Magnetic confinement nuclear fusion reaction vessel |
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2022
- 2022-11-30 CN CN202211521346.7A patent/CN115798740A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151493A1 (en) * | 2022-02-13 | 2023-08-17 | 吴谞冠 | Magnetic confinement-based nuclear fusion reaction vessel |
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