CN1346133A - Main unit of nuclear fusion reactor using strong air stream pneumatic target shooting, oscillating and magnetic confinement - Google Patents
Main unit of nuclear fusion reactor using strong air stream pneumatic target shooting, oscillating and magnetic confinement Download PDFInfo
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- CN1346133A CN1346133A CN00116123A CN00116123A CN1346133A CN 1346133 A CN1346133 A CN 1346133A CN 00116123 A CN00116123 A CN 00116123A CN 00116123 A CN00116123 A CN 00116123A CN 1346133 A CN1346133 A CN 1346133A
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Abstract
The present invention relates to a controlled nuclear fusion reactor main body equipment containing external current driving coil, internal current-driving coil, neutral beam injection, RF drive, LHCD drive, gas pellet, heat exchange wall layer, diverter, direct-current biasing and biological shielding layer. Said invention uses specially-made gas target to come into strong magnetic field to make target practice, and selects proper particle energy and electromagnetic frequency and increases reaction rate. The consumable components of said equipoment are easily removed and replaced. Said invention can be used as main body equipment of commercial nuclear fusion reactor (power plant).
Description
The invention belongs to the controlled nuclear fusion field.
Since " process of controlled nuclear fusion of high current, inertial confinement, vibration " two patents of my application in 1987 " using the process of controlled nuclear fusion of laser, magnetic compression, reflection " and application in 1988 were delivered: (1) was applied by " electronic, inertial energy storage, high pressure, the high-power generator " of above invention proposition, has improved nuclear fusion institute energy requirement greatly.(2) in above invention, " the ion high current enters high-intensity magnetic field and practices shooting " proposed, more than comprise the fusion reaction of " inertial confinement " (high current target practice) and " magnetic confinement " (in tokamak circulation, carrying out), and then be evolved into " HL-1M device " (China), " JT-60U device " devices such as (Japan).Its physical significance and engineering practice have been carried out " preliminary test ", just entered " pilot scale " stage.(3) owing to above invention, to the understanding of " controlled nuclear gathers plasma ", remarkable thinking " from the temperate zone electron ion ", " Maxwell distribution ", simple Lawson's condition can be dealt with problems.But come individual leap, except some charged ion character that the Lawson proposes in " beam of charged ions physics ", and then the distribution of article on plasma body, energy, suffered various power (power that the repulsion of the electromagnetic induction power of thermal motion diffusive force, Ohmic heating, electromagnetic effect, Dc bias power, charge effect, the power that attracts each other of current effect, magnetic compression power, reaction (target practice) are subjected to etc.) have had further, more deep understanding.Especially to the understanding of α particle (energy storage, control oneself heating, self-constriction), will play significant role to the formation of fusion reactor.(4) closely during the last ten years, continuous exploration by vast nuclear fusion worker, (HL-1M of the nuclear fusion of low temperature nuclear fusion, pi-meson effect, polu pony gram, ball reactor, advanced Tokamak reactor, hybrid reactor, China etc.) have overcome all difficulties, have obtained Q finally
DT＞1 fine achievement is for the reactor of output energy has been established solid theory, drawn feasible method and engineering design, the enforcement basis.But, at present from Q
DD＞1, also differ from two, three orders of magnitude, thereby also need effort.
The present invention relates to high current and beat gas target, vibration, magnetically confined fusion reactor agent set.(as figure one).The present invention has following advantage:
1. passing by high current (neutral beam) enters high-intensity magnetic field, drops into solid pellet again and practices shooting, though plasma density and reaction rate all increase, but, after pellet enters plasma, because bremstrahlen produces a large amount of x-rays, in the ablation procedure, a large amount of energy losses, a large amount of unreacted ions, electronics is escaped, energy loss is big, and reaction rate is low.
Gas target of the present invention (8) is with filling in the vinyl film ball (16) with deuterium gas (14), and diameter is between 1 millimeter to 1000 millimeters.Film is coated with (plating) lithium metal (15) spot or streak line outward, and stripped target practice such as enters with the speed of 10 meter per second to 1000 meter per seconds.Can make reaction rate become two, three orders of magnitude to improve.This kind gas target can reduce bremstrahlen and ion, electronics are escaped, and improves the penetrability of energetic ion, thereby reduces energy loss, and the augmenting response volume improves reaction rate.
Owing to there is Li to participate in reaction, can obtain tritium, increased reactive fuel, the reaction door can require also can hang down, and has also increased the reaction probability simultaneously.See (Fig. 2).
The effect that fuel D, T, Li etc. are provided is played in the injection of neutral beam, gas pellet.
2. propose the line of neutral beam (9) among the present invention, require energy to be controlled at approximately greater than near the 110Kev, (d, n) the He reaction has bigger reaction cross-section (5b) because this energy is to T.Thereby raising reaction rate.
3. the RF that improves among the present invention (10) (electronics, ion cyclotron wave drive plasma), or CHCD (13) (lower hybrid wave driving), or microwave-driven all should suitably have a class frequency about 50～70MHz.Because this frequency might produce magnetic resonance with nuclear (D, T).But the activity of excited nucleus.Simultaneously also need to import other frequency that plasma is easy to absorb.
4. parietal layer (2) among the present invention, the garden dish of (see figure 3) some by being divided into (sections) is formed.Be convenient to install, safeguard, change.The inboard of parietal layer is coated with (plating) the reflection-absorption layer (22) of the cooling medium (heavy water, gas, liquid metal, organic liquid) (20) in the graphite linings (17) of Si, Li etc., wall construction material (18), heat-exchange tube (19), the heat-exchange tube, the graphite (21) that surrounds heat-exchange tube, beryllium, lithium, cadmium composition, have ceramic gaskets (25) heat insulation, insulating property constitutes.
With the ash content of divertor (12), adjust isoionic configuration with Dc bias (11) control except that dereaction.The present invention will can reach the energy of " igniting " and the about 100mw of output in conjunction with the experience, the technology that have known generation technology and advanced tokamak (ITER), tokamak test reactor (TFTR), Chinese improved circulation No. one (HL-1M) now, be used for generating.The foundation of the controlled nuclear fusion power plant of economy, principle that provides and engineering data are provided.
Reactor agent set major parameter of the present invention is seen attached list.Subordinate list: long radius (m): go up toroidal magnetic field (T) for 7.2: 7 minor radius (m): 0.6 plasma current (mA): 25 elongation degree (k): 1.4 current drives power (mw): 60 ion average densities (1.2 * 10
20/ m
3): 1.4 auxiliary heating power (mw): 100 average ion temperature (Kev): 110
Claims (6)
1. use high current and beat gas target, vibration, magnetically confined fusion reactor agent set, it is characterized in that high current beats gas target, vibration, the magnetic confinement nuclear fusion agent set is by plasma ring (1), parietal layer (2), the equal coil of hoop magnetic (3), outer Ohmic heating coil (4), iron core (24), the gas pellet injects (8), coolant entrance (5), coolant outlet (6), interior Ohmic heating coil (7), neutral beam injects (9), R F ripple injects (10), the LHCD ripple injects (13), Dc bias (11), divertor (12), biological shield (23) is formed.
2. according to the described device of claim 1, it is characterized in that being filled with in the gas target (8) nuclear fusion fuel D
2(14), D
2Surrounded by vinyl film (16), the vinyl film appearance is coated with or is coated with the lithium metal (15) that is spot or striped.
3. according to the described device of claim 1, the injection particle energy that it is characterized in that neutral beam injection (9) is between 150Kev and 110Kev.
4. according to the described device of claim 1, it is characterized in that RF ripple (10) or LHCD ripple (13) are chosen in 70MHz in the 40MHz wavelength band.
5. according to the described device of claim 1, it is characterized in that parietal layer (2) coils (26) by the garden of being convenient to installation, maintenance, changeing and forms.
6. according to the described device of claim 5, it is characterized in that garden dish (26) is coated with or is coated with the graphite linings (17) of silicon (Si), lithium (Li), structured material (18), heat exchanging pipe (19), cooling medium (20), graphite linings (21), reflection-absorption layer (22), ceramic bed course (25) formation by the inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00116123A CN1346133A (en) | 2000-09-26 | 2000-09-26 | Main unit of nuclear fusion reactor using strong air stream pneumatic target shooting, oscillating and magnetic confinement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00116123A CN1346133A (en) | 2000-09-26 | 2000-09-26 | Main unit of nuclear fusion reactor using strong air stream pneumatic target shooting, oscillating and magnetic confinement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1346133A true CN1346133A (en) | 2002-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00116123A Pending CN1346133A (en) | 2000-09-26 | 2000-09-26 | Main unit of nuclear fusion reactor using strong air stream pneumatic target shooting, oscillating and magnetic confinement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003030182A3 (en) * | 2001-10-01 | 2003-12-18 | Ping-Wha Lin | Nuclear reactions produced using rapid temperature changes |
-
2000
- 2000-09-26 CN CN00116123A patent/CN1346133A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003030182A3 (en) * | 2001-10-01 | 2003-12-18 | Ping-Wha Lin | Nuclear reactions produced using rapid temperature changes |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |