Controllable nuclear fusion device of dumbbell-shaped structure
A dumbbell-shaped and column-shaped technology, applied in the field of controllable nuclear fusion, can solve the problems of unqualified Z-pinch fusion, poor confinement effect, high cost, etc., and achieve the effects of low cost, cost reduction, and prevention of port loss.
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Embodiment 1
[0027] Such as figure 1 As shown, a controllable nuclear fusion device with a hollow cylindrical magnetic mirror device 3 in the middle and a tokamak 1 at both ends includes: a tokamak 1 at both ends, a circular magnetic field B, formed by Circumferential field coil 2 produces; the hollow cylindrical magnetic mirror 3 in the middle part, the magnetic field B of the hollow cylindrical magnetic mirror z It is generated by a pair of magnetic mirror solenoid coils 4 with opposite current directions on the inner and outer walls, and the rest of the device is no different from the conventional ones.
[0028] Tokamak 1 has a large radius R=8m, a small radius r=3m, and the magnetic field strength of the plasma center is B θ =8T; the hollow cylindrical magnetic mirror 3 has a large radius R*=8m, a small radius r*=4m, a length Lz=300m, and the highest magnetic field B at both ends of the hollow cylindrical magnetic mirror 3 z max =6T, the weakest magnetic field B in the middle of the ...
Embodiment 2
[0030] Such as figure 2 As shown, a controllable nuclear fusion device with a dumbbell-shaped structure with a plurality of single columnar magnetic mirrors 6 uniformly arranged around the circumference in the middle and a tokamak 1 at both ends includes: a tokamak 1 at both ends, a circular magnetic field B θ Produced by the toroidal field coil 2; a plurality of single columnar magnetic mirrors 6 in the middle part are circular and evenly distributed, and the magnetic mirror magnetic field B z Produced by the magnetic mirror solenoid coil 4, the rest of the device is conventional.
[0031] Tokamak 1 large radius R=10m, small radius r=4m, plasma center magnetic field strength B θ =11T, there are 20 toroidal field coils 2 in total; there are 20 columnar magnetic mirrors 5 in the middle part, which are uniformly inserted between each tokamak 1 tokamak 2 and communicated with the tokamak 1, columnar The highest magnetic field B at both ends of the magnetic mirror 5 z max=9.5...
Embodiment 3
[0033] Such as image 3 As shown, a controllable nuclear fusion device with a dumbbell-shaped structure composed of a hollow cylindrical magnetic mirror 8 with a gap in the middle and a tokamak 1 at both ends includes: a tokamak 1 at both ends, a circular magnetic field B θ Generated by the toroidal field coil 2; the hollow cylindrical magnetic mirror 8 with a gap in the middle, the magnetic field of the magnetic mirror B z It is generated by a pair of magnetic mirror solenoid coils 4 with opposite current directions on the inner and outer walls, and the rest of the device is no different from the conventional ones.
[0034] Tokamak 1 has a large radius R=8m, a small radius r=3m, and the magnetic field strength of the plasma center is B θ =9T; The gapped hollow cylindrical magnetic mirror 8 has a large radius R*=7.3m, a small radius r*=3m, and the length L of the magnetic mirror 8 z =280m, the highest magnetic field B at both ends of the magnetic mirror 8 z max =8.5T, the ...
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