Chapter 657: Energy issues in Jiangcheng

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There are many nuclear materials. C14 is definitely not the only choice. The rest are nickel 63, cobalt 60, and even uranium 235, which is commonly used in nuclear reactions.
However, C14 is currently the safest radioactive material. While ensuring energy supply, the radiation dose of C14 will be very low. Even without any radiation-proof shell, human clothes and even a thin paper can effectively block the nuclear Radiation, and Pangu Technology currently has a very good grasp of the performance of C14, through a certain isolation method can achieve 0 radiation overflow.
If nuclear energy is to be used for civilian purposes, the most important issue is safety. You don't want to have a nuclear reactor in your community or home. If something goes wrong, you will cause serious nuclear pollution.
Considering this situation, C14 is currently the best choice.
In the most extreme cases, force majeure such as earthquakes, fires, and even wars, C14 battery packs have accidents, and the big deal is that they are burned and turned into carbon dioxide.
In this extreme case, any protection device of the battery pack fails, allowing carbon dioxide C (14) O2 to diffuse into the air. Carbon dioxide will also be thinned by the air very quickly. The residents breathed a little. The radiation dose received by the human body is just the radiation received by performing several C14 breathing experiments. It is even more than two CTs. After all, C14 is in nature. China is everywhere.
What's more, if M uses C14 batteries in residential areas, Pangu Technology will use the safest means to protect battery packs. Natural disasters such as earthquakes and fires are certainly in the scope of response.
In summary, nuclear energy batteries using C14 as raw materials must be reliable in terms of safety.
Then the second question is whether nuclear energy batteries are arranged centrally or separately for each household in the field of civil and commercial housing.
"The centralized layout is convenient for management, and there is no need for large-scale transformation of existing power lines."
"Separate layout is helpful for the promotion and commercialization of nuclear energy batteries." Xu Limin analyzed: "Imagine the future, go out to buy a nuclear battery in the supermarket, and install the battery in the room after returning home, in many ways."
"This is the future." Xiao Ming waved and said, "At present, we should not perform major surgery on the existing residential power grid, so the centralized layout is better, and convenient management and maintenance are important factors."
After these two issues have been discussed clearly, the next issue is technology and application.
Xu Limin analyzed: "It looks like the performance of energy companies in the future is going to be awesome."
The law of conservation of energy is one of the constant cosmic rules of human cognition.
The application of nuclear batteries in cities is actually to store the nuclear energy of Nananfei Nuclear Power Station in nuclear batteries (the specific storage method is to use nuclear energy to simulate the universe environment and convert C12 to C14), and then apply the nuclear energy in the battery to life. .
The installed capacity of Nan'an Africa Nuclear Power Station is not high, and it is OK to support the power consumption of one city in Jiangcheng, but the number of cities will be stretched.
So the physics lab has been doing two things:
One is to take advantage of the physical properties of C14 and use the crystal folding method to increase the effective utilization rate of electrons per unit area, which can reduce the size of the battery while ensuring energy.
Another is an experimental controlled fusion project. The traditional nuclear fission nuclear power plant is absolutely unable to meet the energy demand of future cities. Xiao Ming also does not want to see nuclear power stations everywhere in the future, so nuclear fusion can only be used to replace nuclear fission.
Tritium and tritium undergo nuclear fusion to produce helium 4.
A thorium atom and a deuterium atom nucleate into particles.
The relative molecular mass of deuterium is m1 = 2.014u, tritium is m2 = 3.016u, helium is m3 = 4.002u, and neutron mass is m4 = 1.008u.
Then m = m1 + m2-m3-m4 = 0.018884u.
According to Einstein's mass energy equation, E = mc (2), the energy produced by nuclear fusion is (mega-electron volts).
And through nuclear fission, taking uranium 235 as an example, the energy generated by a nuclear fission of a uranium atom is.
On the surface, a uranium nuclear fission produces more energy than the fusion of tritium and deuterium, but on average, the energy generated by each nucleus is 4 times that of uranium fission.
More specific to a complete nuclear power plant, the energy produced by controlled nuclear fusion will be more than that produced by nuclear fission, the nuclear materials will use less material, and the nuclear power plant's footprint will also be smaller.
In the future, the world only needs to build controllable nuclear fusion power plants in specific places. All the generated electricity is injected into nuclear batteries. These energy sources will meet the needs of all people around the world. The energy released by 1 kg of hydrogen fusion is about 6300000 One billion joules, equivalent to 20,000 tons of standard coal. Real energy cleanliness will also be achieved.
Xiao Ming once again talked about the construction of green city in the concept. "Jiangcheng is an inland city. Our energy is mainly derived from thermal power and hydropower, and the proportion of hydropower is not high. We all have projects to promote."
During college, in the course of "Resources and Environmental Economics", Xiao Ming and the teacher's attitude were the same. During the special energy demand time period, the process of hydropower development must go through, but they did not support long-term sustainable development. Hydropower.
Under the current economic conditions ~ EbookFREE.me ~ Hydropower can provide a good supplement to human energy, and the construction of dams can also play a certain role in flood prevention. The advantages are definitely more than the disadvantages. However, the construction of dams on the main river channels will cut off the natural formation of the rivers and sluices to restrict the upstream flow. This will have an inestimable ecological and geological impact. If we take a longer-term view, for one hundred or one thousand years, it is difficult to determine whether the advantages outweigh the disadvantages or outweigh the advantages.
Based on our current knowledge, it is difficult to talk about whether the impact of hydropower on the future geology and ecology is good or bad, but the landscape formed by nature over tens or even tens of millions of years, and the stable system formed, it is best not to carry out Massive changes.
"In the past few years, because the rise of the Pangu Group has driven the emerging technology industry chain, Jiangcheng has also shut down many more polluting enterprises in the city, and the air in Jiangcheng has been improved to some extent. But this improvement is far from enough. . "
"In winter, Jiangcheng has more haze days than sunny days, and the number of days with high-quality air quality is still few. Why is that? After all, it is Jiangcheng's dependence on thermal power."
Jiangcheng, which is mainly thermal power, has a large-scale thermal power plant in a suburban county 50 kilometers away. The power output of this power plant accounts for more than 60% of Jiangcheng's power demand. The counties and cities around Jiangcheng are also large and small. Of various thermal power plants. These thermal power plants supply the development of Jiangcheng city and the daily life of citizens.
Pollution from large thermal power plants is already under control, but small thermal power plants are less observant.
The huge Jiangcheng really couldn't shake off its dependence on small thermal power plants for a while.
Coal-fired power plants are one of the sources of air pollution in Jiangcheng.
"Our Pangu Science and Technology Park can first change the energy structure and abandon the use of thermal power."
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