What are the advantages of nuclear power over wind power, offshore wind power, hydropower, etc.?

Hello, I am a student at North China Electric Power University, especially focusing on nuclear power. I'm interested in your question. Let's talk about wind power first, although it seems that wind does not need money at all, but the maintenance cost of wind power is very high, the most fatal is that the electricity generated by wind turbines has a certain impact on the power grid, and in serious cases, it may cause partial paralysis; In addition to this, the uncertainty of wind power is strong (we can't control when there is wind and when it doesn't, right?).

It does not mean that you can generate electricity if there is wind, but you can't generate electricity if the wind is too big, and you can't generate electricity if the wind is small. Speaking of hydropower, hydropower also has unstable times, there are flood seasons, there are dry periods, so that hydropower units are also unstable, if we want electricity, is catching up with the dry season, then we only rely on hydropower to cry without tears? Moreover, the dam has a potential impact on the local ecology.

Let's talk about the advantages of nuclear power, first of all, as we learned in middle school, it is efficient, because the energy concentration of nuclear fuel is very high, so there is no need to transport fuel every day, and there is no instability of wind power and hydropower. Nuclear power refueling is done to avoid the peak demand period from July to September, and there is no problem of impacting the power grid. The unit power generation cost of nuclear power is not high, and the feed-in tariff can compete with thermal power, and the most realistic way to fill the power gap in China is to develop nuclear power.

Of course, nuclear power is not all advantages, and the construction cost in the early stage is still very high. As for safety, you can look up the data, the world's nuclear power personnel are not enough for a fraction of the number of people caused by other forms of power generation. The amount of radiation around nuclear power plants is also lower than that of thermal power plants.

As for why people talk about nuclear discoloration, most of it is **hype. At the time of the tsunami in Japan, there was an accident at a thermal power station, and it was even more serious, did you listen to the report? Only those things that catch people's eyes will be reported.

Another point that I think is very important, nuclear power requires a large number of precision equipment, ultra-high production technology, the development of nuclear power must overcome these problems, and overcoming these problems will have a very strong role in promoting our nation's manufacturing and productivity, just like aerospace technology for civilian use, high technology brings not only economic benefits, but a qualitative leap. Write it yourself, I hope it helps you.

I am an electric power worker, the advantages of nuclear power are large installed capacity, small footprint, stable power generation capacity, the disadvantage is slow load lifting, power generation waste products are toxic, and high radiation, the half-life is also very long, and it needs to be buried deeply. Wind power is garbage electricity, don't comment on it, it's basically used to cheat money, hydropower is very good, but it will induce a certain strength structure **, disrupting the biological cycle in the water body. Flooded land is many.

At present, the best comprehensive comparison is hydropower, and if the thermal ion reactor technology matures in the future, nuclear power will become a better energy source.

Hydropower, once the reservoir level is lowered due to climatic and seasonal factors, power generation will also be affected. Due to obstacles such as technology and grid connection, the utilization rate and load factor of new energy sources such as wind power and offshore wind power are relatively low. Nuclear power can avoid the shortcomings of the above energy sources:

It is not affected by the climate, does not emit greenhouse gases, and has low traffic energy transmission pressure. Therefore, vigorously developing nuclear power is a very good choice to alleviate the energy crisis and power supply demand.

Hello, I think that compared with wind power and hydropower, nuclear power is mainly reflected in the following aspects:

1.Wind power, hydropower, etc., are so affected by environmental factors (mainly climate) that it is impossible for the unit to continuously generate electricity at full capacity, so its cost is generally higher than that of nuclear power.

2.The frequency and output of wind power and hydropower are unstable, which has a greater impact on the power grid and increases the cost of the power grid.

3.The single power of wind power and hydropower units is not large, and the current energy storage technology on electric energy has not been solved, so wind power and hydropower are not suitable for the power supply of large users.

The biggest advantage is that if something goes wrong, it can destroy ourselves.

China has abundant wind power reserves and mature wind power generation technology. China's energy structure has been very serious for fossil fuels, and wind power will make China's energy structure more reasonable, which can greatly reduce the use of fossil fuels, which will help achieve China's carbon emission goals.

What are the disadvantages of wind power?

Wind power areas are very noisy, and touching the spinning generator blades can be fatal for birds, especially those flying in flocks. According to statistics, hundreds of thousands of birds die in the United States on average each year. Electricity produces electricity, and when electricity is generated, low-frequency sound waves are generated, which can also cause harm to people and animals nearby.

This is unavoidable, for example, hydroelectric power can also have a certain impact on the survival and reproduction of fish. However, according to statistics, the deaths caused by power generation are a drop in the bucket compared to the harm caused by other human activities to natural organisms. Domestic cats and tall buildings alone kill thousands of times more birds than wind power.

Why should China vigorously develop wind power generation?

The main use area of wind power generation in China is in the northwest region, and there is more wind energy in the western part of China, but the electricity consumption is less. Therefore, the development of wind power generation is still beneficial to China, and China has also formulated the aforementioned waste power policy, such as UHV technology. The technology of wasting electricity, in short, the development of wind power generation, has its own uniqueness in each country, of course, we cannot only look at foreign practices, but must be based on our country.

Develop according to your own needs. <>

Summary.

China has not only built wind farms in the northwest, but also built offshore wind farms from Liaoning City. The construction of these wind farms not only minimizes the impact on the environment and people, but also provides a large amount of energy to the community. Conclusion:

It would be unrealistic to say that wind power is harmless. There are two sides to everything, advantages and disadvantages. The same is true for wind power, but the benefits of wind power outweigh the disadvantages.

It is for this reason that our country is determined to develop wind energy. <

Energy-saving and environmentally friendly wind power generation is a renewable energy source, clean, renewable, short infrastructure cycle, flexible installed capacity, the disadvantage is that it causes visual pollution, occupies a large area of land unstable, uncontrollable cost is very high, and affects birds. Because it's very environmentally friendly.

The advantage is that it can save resources and reduce environmental pollution. The disadvantage is that the cost is too high. China is keen on wind power generation because it wants to save resources and protect the environment.

This is subject to certain limitations, if there is no wind, there will be no electricity, but its cost is low, because our country has a lot of wind power.

First of all, the advantage is that it can be very convenient and not too wasteful of money, and the disadvantage is that it may not be able to meet your needs often. Because we want to have some creation.

Wind power vs. hydropower.

There are many differences, and you will find that China is more suitable for hydroelectric power, not only more water resources, but also this power generation method is very environmentally friendly.

The significance of the vigorous development of hydropower in China is more obvious, and it will be found that hydropower is somewhat different from other power generation methods, and will have advantages, which can make up for the shortcomings of these power generation methods, mainly because our country is relatively rich in water resources. When the country's water resources are abundant, it can be used to develop hydropower, and after the reform and opening up, our country's main power is to rely on hydropower to make people's happy life better, so hydropower is meritorious. The hydropower technology in our country is constantly improving, so the utilization rate of hydropower is also constantly improving, which is important for the natural environment.

The impact will also be lower, and in the near future, hydropower in our country will still make a greater contribution.

Three Gorges Project. A discussion has sparked that hydropower can be found to be very important in China's water conservancy construction, and people need to look at hydropower in the right way. The history of hydropower generation in our country is still relatively early, mainly related to geographical location.

It is related, there are many large and small hydropower stations in our country, which can provide a steady stream of current for all walks of life, so that social life can be carried out in an orderly manner.

Compared with other power generation methods, it can be found that the way of hydropower generation will be better, and the development has been relatively smooth in recent years, but due to some differences in technology or some limitations, this power generation method is of great significance to the protection of the environment. First of all, we need to understand the benefits and economic benefits of hydropower generation.

It is more significant, and can also provide a series of economic benefits of the industry, including aquatic product breeding and water entertainment, which can directly create economic benefits. In this way, it can also alleviate the problem of dry farmland and solve the problem of drought, and our country's hydroelectric power generation and air power technology continues to mature, and the advantages of hydroelectric power generation and voltive power can be summarized from these aspects.

Personally, I think that hydropower generation should be more suitable for China's national conditions, and hydropower generation is better.

For coastal islands, grassland pastoral areas, mountainous areas and plateau areas where water is scarce, fuel shortage and transportation is inconvenient, the use of wind power generation according to local conditions is very suitable and promising. Offshore wind power is an important field for the development of renewable energy, an important force to promote the progress of wind power technology and industrial upgrading, and an important measure to promote the adjustment of energy structure. China's offshore wind energy resources are abundant, and accelerating the construction of offshore wind power projects is of great significance for promoting the control of atmospheric haze, adjusting the energy structure and transforming the mode of economic development in coastal areas.

Wind power generation generates electricity from the wind, while hydropower generation generates electricity from the drop of water. Wind power is more suitable for the national conditions of our country.

The difference between wind power generation and Zhongshen hydropower generation lies in the difference in topography and environmental protection. At present, wind power and hydropower are indispensable in China, but the prospect of wind power generation is better than that of hydroelectric power generation.

1: Favorable conditions, wind resources and dust are relatively stable. The wind direction and speed are relatively stable, and the turbulence intensity is low. There are fewer transportation restrictions and fewer hoisting conditions, which is more conducive to the installation of large wind turbines.

2: Unfavorable conditions, difficult basic settings, and anti-corrosion problems are also more prominent. The wiring of the wind farm is difficult. Wind power calls for skin farm maintenance and transportation difficulties.

China's fossil energy distribution is more coal, poor oil, and less natural gas in the west and less in the east.

Therefore, coal-fired thermal power will still account for a large proportion in the next 20 years, accounting for no less than 60% by 2020 and no less than 50% by 2030. At present, the main strategy of the country's development is to "increase the large and reduce the small", and the new construction is more efficient ultra-supercritical units, and gradually shut down the small thermal power plants with low efficiency and large energy consumption ratio. Thermal power will continue to be the main source of energy in China in the future.

Hydropower currently ranks second at about 20%, and the development of hydropower is also positive at present, but due to the impact of hydropower on the environment and water resource constraints, the future development is uncertain.

Nuclear power was originally actively developed by the country after 2006, because nuclear power is a clean energy source and has no greenhouse gas emission problems. At that time, the slogan was to vigorously develop nuclear power, and the domestic project was launched in a big leap forward, but after Japan's 311** in 2011, this momentum was curbed, but it does not mean that nuclear power was abandoned, and the current new thinking should be on the basis of ensuring nuclear safety, and actively developing. However, the development of nuclear power is also highly uncertain, and once there is a public safety issue, the development of this energy source will be devastating.

OptoelectronicsThe manufacture of solar panels is particularly polluting, and due to the limited area, the power is relatively low. Will not be the Lord in the future.

Flow. Hydropower, the geographical location requirements are more special, and the impact of hydropower on the climate, because the water vapor concentration will become larger when water is stored, it will.

Changing the climate, and having an impact on geology, the Three Gorges is a good example. Hydropower should not be built again in the future, and it will be basically maintained.

The way it is now.

Thermal power, relatively speaking, the pollution is heavier. Although the state stipulates that desulfurization and denitrification must be done, this requires a cost, and many power plants will only do it.

The device is only started when the surface is checked. But there is no need to worry about dust pollution at all, and this power plant is very well controlled. Fossil energy at the moment.

The source is getting tighter and tighter, and the price of oil and coal is rising, so thermal power is currently the mainstream of power generation in China, but it will definitely be developed in the future.

The specific gravity of the electricity is reduced. The mainstream position will probably continue for 50 years. It can be said that thermal power has little potential, and that's basically it.

Sort of. Wind powerIt must be built in a windy place. Our country is currently using technology that was eliminated in Denmark in the 90s. Wind power is low, subject to self.

However, the environment is very restrictive because humans cannot create wind. The outlook for wind power is just as bad.

Nuclear power, the geological requirements are relatively high, afraid of **; At the same time, it must be built by the sea. Nuclear power requires less fuel, and it is not as ignorant as some ignorant.

People say that there is radiation, if you know the structure of a nuclear reactor or something. Nuclear power is less polluting, but once it is large.

In the case of Fukushima, for example, then the pollution will be the greatest, but the probability of this happening is very small. The potential is for now.

The biggest, but it won't become mainstream in China for a while.

Please add a detailed explanation.