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With the changes in the global situation, the world energy crisis is becoming more and more serious, so many countries have begun to consider alternative energy sources.
China, a country that has long relied on oil imports, has placed particular emphasis on this technology, and now a transformative energy technology has quietly arrived that could even disrupt the current energy landscape.
This energy source produces about 8 tons of oil energy with 1 gram of fuel, and if this technology is really applied to real life, then China and even the world will completely solve the energy problem in the future.
Let's take a look at this energy technology and see how China's research is accumulating.
The principle of controlled nuclear fusion
With the deepening of industrialization, the demand for non-renewable energy such as oil and natural gas in the international market is gradually increasing, and because oil and other energy sources are mainly controlled by some large oil storage countries, the world oil price is easily affected by the policies of these countries.
In addition, the global economic recession in recent years has led to severe inflation, which has further affected energy prices, and the global energy crisis has become more and more serious, so nuclear fusion, which is regarded as the ultimate energy solution by mankind, has also attracted more and more attention.
The raw materials required for nuclear fusion reactions are deuterium and tritium, both of which are isotopes of hydrogen, and the nucleus contains one and two neutrons respectively.
If the two elements of deuterium and tritium want to react successfully, they will be continuously heated and pressurized in the nuclear fusion reactor, and when they reach a certain standard, the nuclei will produce helium atoms and neutrons, and the energy released in the process is very large, which is more efficient than oil.
The energy released in this process can be successfully converted into electrical energy by other means.
Provide people with sufficient energy and reduce the pressure caused by the energy crisis.
Of course, another reason why this technology is so valued is that the raw materials for the reaction are relatively abundant in nature.
Deuterium is mainly found in seawater and rocks, each liter of seawater contains about 0.03g of deuterium, according to the current ocean area, the reserves of deuterium are estimated to be 40 trillion tons, if it is really put into use, then the deuterium on the earth can be used for nearly 10 billion years.
Human life may be only more than 100 years, and such sufficient energy is almost inexhaustible for people today.
That's why this energy technology is so important, but some people who don't know the inside story are also worried about it, because the previous nuclear power plant leaks have seriously affected people's lives.
However, although nuclear fusion and nuclear power plants have a nuclear word, there is a fundamental difference between the two, nuclear power plants use nuclear fission technology, compared with nuclear fission, the reaction conditions for nuclear fusion are more harsh, once there is an accident in the middle, the reaction will be terminated, and it is difficult to have a leakage accident, so nuclear fusion is still guaranteed in terms of safety.
The history of controlled nuclear fusion
The development and research of controllable nuclear polypneumonia can be traced back to the early 20th century, when scientists discovered that nuclear reactions occur when atomic nuclei collide with each other, and this process can be controlled manually.
What's more interesting is that this process is actually somewhat similar to the nuclear fusion reaction inside the star, scientists want to obtain more energy through this means, and even United States scientists want to use nuclear thermonuclear weapons to trigger this nuclear fusion in order to develop this technology, but this means is too extreme and not too feasible.
Later, during the Cold War, scientists in the United States and the Soviet Union were very in-depth in the research on nuclear fusion, but at that time, the United States and the Soviet Union were competing for the position of world hegemon, so they paid more attention to the importance of controlled nuclear fusion in weapons research.
It is in this development process that controlled nuclear fusion has become an important goal in people's scientific research, and decades of scientific research and exploration have also allowed people to further develop in controlled nuclear fusion.
Because China lacked materials in all aspects in the last century, its research on controlled nuclear fusion was not as good as that of the United States and the Soviet Union.
In 1965, the Southwest Research Institute of Physics was built, which was China's original nuclear fusion research base, and in order to catch up with the world's cutting-edge technology, China has been catching up in the years since.
In the 21st century, China has made many achievements in this technology, and in 2006, China launched the artificial sun project and officially joined ITER, which also means that China has made a major breakthrough in science and technology fusion technology.
In 2017, the fully superconducting Musk nuclear fusion laboratory device created a new historical record, and in 2018, the "Oriental Superring", known as the artificial sun, set a number of world records, which also played a great role in promoting the development of nuclear fusion energy technology in the world, and is even expected to make nuclear fusion successfully commercialized.
In recent years, China's accumulation in the field of controlled nuclear fusion has made mankind see the possibility of controlled nuclear fusion.
Of course, when China continues to progress, other countries have also been exploring research in this field, such as the United States research team through a laser emitting device, a nuclear fusion reaction, but the heat generated is not too high, can be more than three megajoules.
Some people are dismissive of this, and even think that it is very unworthwhile to spend hundreds of millions of dollars to arrive at such a research result, but this kind of experiment is after all research in nature, and the success of this experiment is only to verify the energy conversion benefits of nuclear fusion reactions.
Through this experiment, it was once again proved that the energy of the nuclear fusion reaction can be increased by 1.5 times, which is the most anticipated part of the nuclear fusion reaction.
However, because the conditions for controlled nuclear fusion reactions are extremely harsh, they require extremely high temperatures and pressures to release energy, which makes nuclear fusion difficult in practice, which also seriously affects the energy conversion rate.
But if this technology can achieve a breakthrough, then controlled nuclear fusion technology can change the world's energy landscape, when mankind is no longer terrified by the worsening energy crisis.
The prospect of controlled nuclear fusion
The reason why controlled nuclear fusion is so important is that it has a great advantage that other fossil energy sources cannot match.
Nuclear fusion does not produce greenhouse gases when it reacts, and now that the global climate is warming, the glaciers are melting, and the ecology of various places is being damaged, which is caused by the exhaust gases emitted by industry, and nuclear fusion will not have such a negative effect in practical use.
Controlled nuclear fusion will also produce some waste when it reacts, but the heat generated by these substances is relatively low, and the impact on the climate is relatively small, which can better protect the ecological environment, so the prospect of controlled nuclear fusion technology has been very optimistic about the market.
In addition, the energy density of nuclear fusion is also very high, and the energy produced after the reaction of matter can be even millions of times higher than that of traditional fossil energy, and once a breakthrough is made, it can replace petroleum energy.
If simply converted into numbers, it is equivalent to the energy of 1 gram of deuterium-tritium fuel fusion is about the energy burned by burning 8 tons of oil, and no one can easily choose to give up on the potential of controlled nuclear fusion energy technology.
Moreover, when further researched, this technology will not only solve the related energy problems, but also help to advance the high-tech field, such as the advancement of medical equipment in the future, and may provide better treatments for some of today's harder-to-cure diseases, and may also reduce the price of some of today's more expensive treatments.
Today's pacemakers use nuclear energy, and if fusion technology is innovated, it may be possible to popularize this treatment.
At the same time, with the continuous development of nuclear fusion technology, it can also help people to develop the application of nuclear energy in different fields.
Now the field of nuclear energy is generally nuclear power generation, or nuclear submarines, aircraft carriers, and a little more is to use nuclear energy as power when exploring space, it is not difficult to find that nuclear energy is generally used in relatively high-end fields.
If nuclear fusion technology can be commercialized in the future, nuclear energy may be able to be used in daily life, which is positive for the overall development of science and technology and human life.
Of course, it is undeniable that this technological innovation will definitely encounter many problems, and the cost needs to be considered for successful promotion.
Now the scale of nuclear fusion reactors is very large, and the cost performance in practical applications is not too high.
China is now mainly reacting through magnetic confinement fusion, as this route has already entered the engineering feasibility study stage, which also means that taking this route is more likely to promote the commercialization of controlled nuclear fusion.
Scientists all over the world are working towards this goal, and China also has a certain advantage in this field, and with long-term and stable basic research, China is gradually catching up with other countries.
If one day nuclear fusion becomes a reality, then China and the world will have a new world, and people can also promote the development of various fields through cheap and safe new energy.
epilogue
Ancient humans revered the sun, and now humans have been able to imitate the sun, and nuclear fusion is a way to imitate the sun's energy, and in this way humans can obtain almost endless energy.
In order to occupy a greater advantage in the global energy market, every country is working hard for this, China has made remarkable achievements in the development of nuclear fusion technology in recent years, and a superconducting Thomas has proved the results of China's nuclear fusion.
However, if we want to truly apply this technology to human life, we still need to continue to explore, strengthen cooperation with the international community, and work together to promote the progress and application of science and technology, so as to better contribute to human development.
Resources:
"Controlled nuclear fusion mostly uses magnetic constraints, but the United States uses inertial constraints, what is the principle of inertial constraints?" 》
https://www.toutiao.com/article/7402177032899084836/?channel=&source=search_tab
"Ultimate Energy" goes one step further! New breakthrough in controlled nuclear fusion, engineering feasibility verified》
https://www.toutiao.com/article/7382218351390622223/?channel=&source=search_tab
Controlled Nuclear Fusion: From Science Fiction to Business
https://www.toutiao.com/article/7365686356557546025/?channel=&source=search_tab
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