CN110379524B - Z pinch driven fusion ignition target and fusion energy target load and conveying system - Google Patents
Z pinch driven fusion ignition target and fusion energy target load and conveying system Download PDFInfo
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- CN110379524B CN110379524B CN201910753629.6A CN201910753629A CN110379524B CN 110379524 B CN110379524 B CN 110379524B CN 201910753629 A CN201910753629 A CN 201910753629A CN 110379524 B CN110379524 B CN 110379524B
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
- G21B1/19—Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams
-
- 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
The invention discloses a Z pinch driven fusion ignition target and fusion energy target load, wherein a solid sleeve comprises a metal layer and an insulating layer, wherein the metal layer is covered on the solid sleeve. Methods of insulating layers overlying the metal layer include electrochemical deposition, electroless deposition, sol-gel processes, chemical vapor deposition, magnetron sputtering, and atomic deposition processes. The Z pinch driving fusion ignition target and fusion energy target conveying system comprises an anode unit, a cathode unit and the solid sleeve, wherein the anode unit, the solid sleeve and the cathode unit are electrically connected in sequence. Aiming at the 'local integral ignition' target, the invention can realize the load of two-dimensional quasi-spherical symmetrical compression of deuterium-tritium fuel, and the density and uniformity of the implosion plasma sleeve are improved by the solid sleeve, so that the occurrence of precursor plasma and precursor current is avoided, and the energy utilization efficiency is further improved; the device has higher implosion speed and brings forward easier realization requirements to the ultra-large pulse power device.
Description
Technical Field
The invention relates to the technical field of nuclear physics and nuclear engineering, in particular to a Z pinch driving fusion ignition target and fusion energy target load and conveying system.
Background
The solid sleeve is an important configuration for researching Z pinch plasma physics in recent years, and the Z pinch of the solid sleeve configuration is a strong pulse plasma X-ray source available in a laboratory and has relatively high efficiency ratio, so that the solid sleeve has wide application in aspects of research on high energy density physics problems such as Inertial Confinement Fusion (ICF), radiation effect, radiation transport and material opacity, and laboratory astrophysics.
Early Z-pinch study configurations relied primarily on angular magnetic fields to confine the plasma to higher temperatures and densities, typical of early straight line Z-pinch; the cylinder Z pinch and the jet Z pinch are configurations proposed by the last 70 th century, and the research of the Z pinch is changed to an implosion configuration from the beginning, namely, after the plasma is driven to higher kinetic energy by utilizing an angular magnetic field, the collision of the plasma at the axis center thermally converts the kinetic energy into internal energy, so that higher plasma temperature and density are achieved. The angular magnetic field driving the implosion of the plasma comes from the large current supplied to the plasma by the pulsed power device, which must be of sufficient quality and capable of outputting a large current in order to obtain a great kinetic energy of the plasma. Thus, the rapid development and breakthrough of implosion Z pinch configurations such as solid sleeves has been primarily in the 90 s of the 20 th century, when pulsed power devices have been capable of producing large current outputs on the order of 10 MA.
For Z pinch studies, a new fusion ignition technology approach has now been proposed: the technical route is based on a fusion path indirectly driven by a fast Z pinch, provides enough plasma implosion kinetic energy by using the fast Z pinch technology, interacts with fusion target pellets, compresses thermonuclear fuel (deuterium-tritium ice) approximately spherically symmetrically, finally realizes large-scale thermonuclear fusion, and sequentially researches solid sleeve loads, thereby having important significance for obtaining stable and good inner storm quality.
Disclosure of Invention
The invention provides a Z pinch driving fusion ignition target and fusion energy target load and conveying system for solving the problems.
The invention is realized by the following technical scheme:
the Z pinch driving fusion ignition target and fusion energy target load comprises a solid sleeve, wherein the solid sleeve comprises a metal layer and an insulating layer, and the insulating layer is covered on the metal layer.
The invention adds an insulating layer on the surface of the metal layer, so that certain insulativity can be maintained at the rising front of current, and on the other hand, the insulating layer structure is superior to a pure metal layer in terms of resisting shear stress generated by folds.
Further, the insulating layer covers the inner surface and/or the outer surface of the metal layer.
Further, the thickness of the metal layer is 2-20 μm, and the thickness of the insulating layer is 100-500 nm.
Further, the height of the solid sleeve is 1 cm-2 cm; the outer diameter of the solid sleeve is 1 cm-10 cm.
Further, the metal layer is made of a metal material M and an alloy material thereof; the M type comprises any one of Be, mg, ca, sr, ba, ra, al, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg; the alloy is an alloy of any two or more of the above M types.
Further, the insulating layer is made of ceramic materials, glass materials, composite materials and mixed materials.
Further, the mixed material is formed by mixing a composite material with a ceramic material and/or a glass material.
Further, the composite material adopts a high molecular polymer. The composite material mainly adopts high molecular polymers with insulating property, such as hydrocarbon polymeric foam (e.g. polystyrene), hydrocarbon-oxygen polymeric foam (e.g. polyethylene terephthalate), polycarbonate, polyester, polymethyl methacrylate, polyacetamide and the like.
Further, the ceramic material comprises an M-Al-O ternary system, an Al-O-X ternary system and an M-Al-O-X quaternary system ceramic material;
wherein M includes any one of Li, na, K, rb, cs, fr, be, mg, ca, sr, ba, ra, hg, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg;
x includes any of H, B, C, si, ge, N, P, as, sb, S, se, te, po, F, cl, br, I, at.
Further, the glass material comprises an M-Si-O ternary system, an Si-O-X ternary system and an M-Si-O-X quaternary system ceramic material;
wherein M includes any one of Li, na, K, rb, cs, fr, be, mg, ca, sr, ba, ra, al, hg, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg;
x includes any of H, B, C, ge, N, P, as, sb, S, se, te, po, F, cl, br, I, at.
The ceramic material, glass material, composite material or mixed material may be selected from the group consisting of element (M or X) so as to obtain an insulating material.
Further, the metal layer covered with the insulating layer is mechanically rolled into a cylindrical configuration of the solid sleeve, and the notch is encapsulated by adhesive glue or laser welding.
The method for preparing the Z pinch driven fusion ignition target and fusion energy target load comprises the steps of electrochemical deposition, electroless deposition, a sol-gel method, chemical vapor deposition, magnetron sputtering and atomic deposition.
The electrochemical deposition method is to mix chemical solutions with different concentrations of insulating layer materials according to actual requirements, and apply electric potential to enable the insulating layer materials to be attached to the metal layer. The electroless deposition method is to mix chemical solutions with different concentrations of insulating layer materials according to actual requirements, and attach the insulating layer materials to a metal layer through chemical reaction. The sol-gel method is to dissolve the insulating layer material into colloid and then adhere to the metal layer in a gel mode. The chemical vapor deposition is to convert the material of the insulating layer into a vapor phase mode and deposit the material on the metal layer in a rate-controlled mode. The magnetron sputtering and the atomic deposition method are common ways for depositing materials, and insulating materials are deposited on the metal layer by controlling sputtering (deposition) power, temperature and speed.
The Z pinch driving fusion ignition target and fusion energy target conveying system comprises an anode unit, a cathode unit and the solid sleeve, wherein the output end of the anode unit is electrically connected with one end of the solid sleeve, and the solid sleeve is used for being connected with the input end of the cathode unit.
The anode unit is mainly a current inlet end and is used for connecting the solid sleeve and the high-current driver; the cathode unit is used for a current output end.
Further, the anode unit comprises an anode upper end component and supporting rods distributed at two ends of the anode upper end component, the upper end of each supporting rod is connected with the anode upper end component, the lower end of each supporting rod is connected with the anode conductive part, and the anode upper end component and the supporting rods at two sides are of an inverted U-shaped structure;
the cathode unit comprises a cathode component, the cathode component is arranged below the upper end component of the anode, the solid sleeve is arranged between the upper end component of the anode and the cathode component, the top end of the solid sleeve is connected with the upper end component of the anode, and the bottom end of the solid sleeve is connected with the cathode component.
The supporting rod has the function of connecting the upper end component of the anode with the anode conductive component; on the other hand, the support device is used for supporting the solid sleeve, reducing the bearing of the solid sleeve and protecting the solid sleeve.
Further, sleeve grooves are formed in the opposite plate surfaces of the anode upper end component and the cathode component, and the two axial ends of the solid sleeve are respectively embedded into the sleeve grooves to be connected.
The sleeve groove with the precise size can be obtained by using a modern numerical control precise machining process; after the solid sleeve is inserted into the sleeve groove, the solid sleeve can be connected by adhesive glue or laser welding.
The invention has the following advantages and beneficial effects:
the Z pinch driving fusion ignition target and fusion energy target load and delivery system provided by the invention aims at a 'local integral ignition' target, so that the load of deuterium-tritium fuel two-dimensional quasi-sphere symmetrical compression can be realized, and compared with a wire array, the density and uniformity of an implosion plasma sleeve can be improved by a metal thin sleeve, the occurrence of precursor plasma and precursor current is avoided, and the energy utilization efficiency is further improved; meanwhile, compared with the traditional solid thick sleeve, the metal sleeve provided by the invention has higher implosion speed and brings forward easier realization requirements on the ultra-large pulse power device, and the load or transport system can be connected into different high-current drivers of 1 MA-60 MA for experiments. The specific advantages are as follows:
1. the invention is beneficial to inhibiting the development of the Z pinch plasma early-stage electrothermal unstable seeds, so that the development of the later-stage magnetic Rayleigh-Taylor instability is inhibited, the implosion quality of the solid sleeve is better, and the invention accords with the 'local integral ignition target' within the range of eccentricity resistance;
2. the invention is beneficial to improving the density and uniformity of Z pinch plasma, avoiding the occurrence of precursor plasma and precursor current, and further improving the energy utilization efficiency;
3. the invention is beneficial to realizing the two-dimensional quasi-spherical symmetrical compression of deuterium-tritium fuel, can efficiently convert the kinetic energy of the implosion plasma sleeve into radiant energy, and simultaneously avoids the influence of sleeve implosion instability (or non-uniformity) on the compression symmetry and medium wave instability of the target pill.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic view of a configuration I deployment plan structure of the present invention;
FIG. 2 is a schematic view of a configuration I expanded perspective structure of the present invention;
FIG. 3 is a scanning image of a configuration I electron microscope of the present invention;
FIG. 4 is a schematic view of the unfolded plane structure of configuration II of the present invention;
FIG. 5 is a schematic view of a configuration II expanded perspective structure of the present invention;
FIG. 6 is a schematic perspective view of configuration II of the present invention;
fig. 7 is a schematic diagram of a conveying system according to the present invention.
In the drawings, the reference numerals and corresponding part names: 1-solid sleeve, 11-metal layer, 12-insulating layer, 2-anode unit, 21-anode upper end component, 22-support bar, 23-anode lower end component, 24-anode fixed end, 3-cathode unit, 31-cathode component, 32-cathode fixed end and 4-sleeve groove.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
The embodiment provides a Z pinch driving fusion ignition target and fusion energy target load, which comprises a solid sleeve 1, wherein the solid sleeve 1 comprises a metal layer 11 and an insulating layer 12, wherein the insulating layer 12 is covered on the metal layer 11; the method is specifically set as follows: to meet various requirements, the insulating layer 12 may cover the outer surface of the metal layer 11 to form a sleeve configuration I, as shown in FIGS. 1 and 2; or on the outer surface of the metal layer 11; or the inner and outer surfaces are covered with an insulating layer 12 to form a sleeve configuration ii, as shown in fig. 4 and 5; the thickness of the metal layer 11 is 2-20 mu m, and the thickness of the insulating layer 12 is 100-500 nm; the height of the solid sleeve 1 is 1 cm-2 cm; the outer diameter of the solid sleeve 1 is 1 cm-10 cm.
The metal layer 11 is made of a metal material M and an alloy material thereof; the M includes any one of Be, mg, ca, sr, ba, ra, al, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg.
The insulating layer 12 is made of ceramic material, glass material, composite material and mixed material, and is specifically as follows:
the ceramic material comprises an M-Al-O ternary system, an Al-O-X ternary system and an M-Al-O-X quaternary system ceramic material;
wherein M includes any one of Li, na, K, rb, cs, fr, be, mg, ca, sr, ba, ra, hg, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg;
x includes any of H, B, C, si, ge, N, P, as, sb, S, se, te, po, F, cl, br, I, at.
The glass material comprises an M-Si-O ternary system, an Si-O-X ternary system and an M-Si-O-X quaternary system ceramic material;
wherein M includes any one of Li, na, K, rb, cs, fr, be, mg, ca, sr, ba, ra, al, hg, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg;
x includes any of H, B, C, ge, N, P, as, sb, S, se, te, po, F, cl, br, I, at.
The composite material adopts high molecular polymer. The composite material mainly adopts high molecular polymers with insulating property, such as hydrocarbon polymeric foam (e.g. polystyrene), hydrocarbon-oxygen polymeric foam (e.g. polyethylene terephthalate), polycarbonate, polyester, polymethyl methacrylate, polyacetamide and the like.
The mixed material is formed by mixing the composite material with ceramic materials and/or glass materials.
Finally, the configuration when the outer diameter of the solid sleeve 1 is 1-6 cm is used for Z pinching to drive a fusion ignition target; when a 5-10 cm configuration is used for Z-pinch driven fusion energy targets.
Example 2
Further development on the basis of example 1, the metal layer 11 covered with the insulating layer 12 is mechanically rolled into a cylindrical configuration of the solid sleeve 1, and the gap is encapsulated by adhesive glue or laser welding; specifically, the insulating layer 12 is coated on the metal foil, and then the metal foil is mechanically rolled, glued or laser welded for packaging.
Example 3
The embodiment 2 provides a Z-pinch driving fusion ignition target and fusion energy target conveying system, which comprises an anode unit 2, a cathode unit 3 and a solid sleeve 1 provided in the embodiment 1 or the embodiment 2, wherein the output end of the anode unit 2 is electrically connected with one end of the solid sleeve 1, and the solid sleeve 1 is used for being connected with the input end of the cathode unit 3.
The anode unit 2 comprises an anode upper end member 21, support rods 22, an anode lower end member 23 and an anode fixed end 24, wherein a group of support rods 22 are respectively arranged at two ends of the anode upper end member 21, the upper end of each group of support rods 21 is connected with the anode upper end member 21, the lower end of each group of support rods is connected with an anode conductive component, the anode conductive component is the anode lower end member 23 and the anode fixed end 24, one end of the anode lower end member 23 is connected with the bottom end of the support rod 22, the other end of the anode lower end member 23 is connected with the anode fixed end 24, and the anode fixed end 24 is connected with the output end of the high-current driver. The upper end component 21 of the anode and the supporting rods 22 at the two sides are in an inverted U-shaped structure.
The cathode unit 3 comprises a cathode member 31 and a cathode fixed end 32, the cathode member 31 is arranged right below the anode upper end member 21, and the support rods 22, the anode lower end member 23 and the anode fixed end 24 which are positioned at two sides of the anode upper end member 21 are axially symmetrically distributed by taking the axis of the solid sleeve 1 as a reference; the solid sleeve 1 is arranged between the anode upper end member 21 and the cathode member 31, the top end of the solid sleeve 1 is connected with the anode upper end member 21, the bottom end is connected with the top end of the cathode member 31, the top end of the cathode member 31 is provided with a cathode fixed end 32, and the cathode fixed end 32 is used for outputting energy.
Sleeve grooves 4 are respectively arranged on the lower plate surface of the anode upper end member 21 and the upper plate surface of the cathode member 31, the two axial ends of the solid sleeve 1 are respectively embedded into the sleeve grooves 4 for connection, the sleeve grooves 4 are annular grooves on a radial plane, the annular width of the annular grooves for accommodating the solid sleeve 1 is 0.1-0.5 mm, and the depth is 0.5-2.5 mm.
Example 4
Based on the embodiment 2, only the outer surface of the metal layer 11 is covered with the insulating layer 12, the thickness of the metal layer 11 is 18 μm, and the thickness of the insulating layer 12 is 500nm; the height of the solid sleeve 1 is 1cm.
Example 5
Based on the embodiment 2, the insulating layer 12 is covered on both the outer surface and the inner surface of the metal layer 11, the thickness of the metal layer 11 is 5 μm, and the thickness of the insulating layer 12 is 120nm; the height of the solid sleeve 1 was 2cm.
Example 6
Based on example 2, taking the example that the metal layer 11 adopts the Al insulating layer 12 and adopts the Al-O, the insulating layer 12 is coated on the metal layer 11 by using a chemical deposition mode.
Al-O is deposited on the metal Al foil by using a chemical deposition mode, and a gas phase precursor and a reaction gas pulse are alternately introduced into a reaction cavity to carry out chemical adsorption on the surface of a substrate and carry out film forming reaction. An inert gas is used to purge the substrate and the reaction chamber between precursor pulses. Because the reactant gas and the solid surface have self-limiting reaction, the formed film has the characteristics of conformality and no pinholes, and can be deposited layer by layer on the atomic scaleAnd (3) a film. The atomic deposition method can not only precisely control the thickness of the film, but also obtain the film with excellent film property, and simultaneously allow the deposition of the film with high conformality in the micro-nano structure with high depth-to-width ratio. In this example, al was deposited by atomic deposition 2 O 3 And (3) preparing a film, namely placing the prepared Al film on a Si substrate and placing the Si substrate in a reaction cavity. The following steps are carried out: (1) Trimethyl aluminum enters a reaction cavity and is chemically adsorbed on the surface of the Al film; (2) Ar gas is used for flushing and taking away the unadsorbed trimethylaluminum in the reaction cavity; (3) H 2 O enters a reaction cavity and reacts with trimethylaluminum adsorbed on the substrate to generate Al 2 O 3 And by-product CH 4 ；(4)CH 4 Excess water is carried out of the reaction chamber by flushing with Ar gas. In particular, atomic deposition has a single deposition minimum thickness in the range of 0.4nm (only one atomic layer thick).
Example 7
Based on the transport system provided in example 3, the outer diameter of the solid sleeve 1 is 1 cm-6 cm, and the fusion ignition is carried out with the configuration I: the system was placed in a 30 MA-50 MA high current drive for experiments.
Example 8
Based on the transport system provided in example 3, the outer diameter of the solid sleeve 1 is 5 cm-10 cm, and the method is implemented by taking the configuration I as fusion energy: the system was placed in a 40 MA-70 MA high current drive for experiments.
Example 9
Based on the transport system provided in example 3, the outer diameter of the solid sleeve 1 is 1 cm-6 cm, and the fusion ignition is carried out with the configuration II: the system was placed in a 30 MA-50 MA high current drive for experiments.
Example 10
Based on the transport system provided in example 3, the outer diameter of the solid sleeve 1 is 5 cm-10 cm, and the fusion ignition is carried out with the configuration II: the system was placed in a 40 MA-70 MA high current drive for experiments.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (13)
1.Z pinch-driven fusion ignition targets and fusion energy targets comprise a solid sleeve (1), wherein the solid sleeve (1) comprises a metal layer (11) of the solid sleeve, and is characterized by further comprising an insulating layer (12) covered on the metal layer (11);
the insulating layer (12) covers the inner surface and/or the outer surface of the metal layer (11);
the thickness of the metal layer (11) is 2-20 mu m, and the thickness of the insulating layer (12) is 100-500 nm.
2. The Z pinch driven fusion ignition target and fusion energy target load according to claim 1, characterized in that the height of the solid sleeve (1) is 1 cm-2 cm; the outer diameter of the solid sleeve (1) is 1 cm-10 cm.
3. The Z pinch driven fusion ignition target and fusion energy target load according to claim 1, characterized in that the metal layer (11) is made of a metal material M and its alloy material; the M type comprises any one of Be, mg, ca, sr, ba, ra, al, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg; the alloy is an alloy of any two or more of the above M types.
4. The Z pinch driven fusion ignition target and fusion energy target load according to claim 1, wherein the insulating layer (12) is made of a material including ceramic materials, glass materials, composite materials and mixed materials.
5. The Z pinch driven fusion ignition target and fusion energy target load of claim 4 wherein the hybrid material is a composite material mixed with ceramic and/or glass materials.
6. The Z pinch driven fusion ignition target and fusion energy target load of claim 4 or 5, wherein the composite material is a high molecular polymer.
7. The Z pinch driven fusion ignition target and fusion energy target load of claim 4 or 5, wherein the ceramic material comprises M-Al-O ternary system, al-O-X ternary system, and M-Al-O-X quaternary system ceramic materials;
wherein M comprises any one or more of Li, na, K, rb, cs, fr, be, mg, ca, sr, ba, ra, hg, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg;
x includes any one or more of H, B, C, si, ge, N, P, as, sb, S, se, te, po, F, cl, br, I, at.
8. The Z pinch driven fusion ignition target and fusion energy target load of claim 4 or 5, wherein the glass material comprises M-Si-O ternary system, si-O-X ternary system, and M-Si-O-X quaternary system ceramic materials;
wherein M comprises any one or more of Li, na, K, rb, cs, fr, be, mg, ca, sr, ba, ra, al, hg, ga, in, tl, pb, bi, sc, ti, V, cr, mn, fe, co, ni, cu, zn, Y, zr, nb, mo, tc, ru, rh, pd, ag, cd, la, pr, nd, pm, sm, eu, gd, tb, py, ho, er, tm, yb, lu, hf, ta, W, re, os, ir, pt, au, ac, th, pa, U, np, pu, am, cm, bk, cf, es, fm, md, no, lr, rf, db, sg, bh, hs, mt, ds, rg;
x includes any one or more of H, B, C, ge, N, P, as, sb, S, se, te, po, F, cl, br, I, at.
9. The Z pinch driven fusion ignition target and fusion energy target load according to claim 1, characterized in that the metal layer (11) covered with the insulating layer (12) is mechanically rolled into a cylindrical configuration of the solid sleeve (1) and the gap is encapsulated by adhesive glue or laser welding.
10. Method for the production of a Z pinch driven fusion ignition target and fusion energy target load according to any of claims 1 to 9, characterized in that the method of coating the metal layer (11) with the insulating layer (12) comprises electrochemical deposition, electroless deposition, sol-gel process, chemical vapor deposition, magnetron sputtering, atomic deposition.
A z pinch driven fusion ignition target and fusion energy target delivery system characterized by comprising an anode unit (2), a cathode unit (3) and a solid sleeve (1) according to any of claims 1 to 9, the output end of the anode unit (2) being electrically connected with one end of the solid sleeve (1), the solid sleeve (1) being adapted to be connected with the input end of the cathode unit (3).
12. The Z-pinch driven fusion ignition target and fusion energy target conveying system according to claim 11, wherein the anode unit (2) comprises an anode upper end component (21) and supporting rods (22) distributed at two ends of the anode upper end component (21), the upper end of each supporting rod (22) is connected with the anode upper end component (21), the lower end of each supporting rod is connected with an anode conductive part, and the anode upper end component (21) and the supporting rods (22) at two sides are in an inverted U-shaped structure;
the cathode unit (3) comprises a cathode component (31), the cathode component (31) is arranged below the anode upper end component (21), the solid sleeve (1) is arranged between the anode upper end component (21) and the cathode component (31), the top end of the solid sleeve (1) is connected with the anode upper end component (21), and the bottom end is connected with the cathode component (31).
13. The Z-pinch driven fusion ignition target and fusion energy target conveying system according to claim 12, wherein sleeve grooves (4) are formed in the opposite plate surfaces of the anode upper end component (21) and the cathode component (31), and the two axial ends of the solid sleeve (1) are respectively embedded into the sleeve grooves (4) for connection.
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| CN201910753629.6A CN110379524B (en) | 2019-08-15 | 2019-08-15 | Z pinch driven fusion ignition target and fusion energy target load and conveying system |
| PCT/CN2019/103189 WO2021026968A1 (en) | 2019-08-15 | 2019-08-29 | Load and delivery system for z-pinch driven fusion ignition target and fusion energy target |
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| CN201910753629.6A CN110379524B (en) | 2019-08-15 | 2019-08-15 | Z pinch driven fusion ignition target and fusion energy target load and conveying system |
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