How to start the northeast nuclear heating project-Liaoning Hongyanhe Nuclear Power Station as soon as possible, what will this mean?

As a clean and efficient energy source, nuclear energy has been studied in the direction of heating technology in China for more than 30 years, and its application in the world has a long history.

Precedent nuclear heating takes nuclear energy as the heat source, carries out multi-stage heat exchange through the heat exchange station, and finally transfers the heat to the end users through the municipal heating pipe network.

Urban central heating mode based on. Multiple isolation barriers are used between users and power units. In the process of heat exchange, only heat energy is transferred, and there is no direct contact between media. the same

In order to ensure the safety of heating, online monitoring and isolation devices are added to the hot water in the heat exchange station of the first station before leaving the factory, and the pressure difference design is adopted between the circuits.

First of all, economy is an indispensable condition for the industrialization of nuclear heating. For small reactors, industry experts said that according to the preliminary investment estimation and financial analysis provided by the design unit, a 400,000 kW thermal power plant

The total investment of the pool reactor is 65.438+0.63 billion yuan, the construction period is about 2 to 3 years, and the annual operating cost after commissioning is about 65.438+0./kloc-0. 80 billion yuan, of which

The fuel cost is 40 million.

The designed operating life of the pool reactor can reach 60 years, calculated by depreciation period of 30 years and heating period 150 days.

Preliminary calculation under the premise of full load operation

Calculated, the pure operating cost of heat source, including fuel, equipment depreciation and labor, has no profit not exceeding that of 25 yuan/Ji Jiao, only fuel.

The fee shall not exceed 10 yuan/Ji Jiao. In contrast, coal-fired boilers are about 30 yuan/Ji Jiao and gas-fired boilers are about 1 10 yuan/Ji Jiao. If by the same

Large coal-fired boilers supply heat, and the annual coal consumption is about 400,000 tons. The heating period is 150 based on the price of 5500 kcal thermal coal 500 yuan/ton.

Calculated on a daily basis, the cost of burning coal is as high as 200 million yuan.

Second, for the economy of large-scale heating, a person from a nuclear power design unit said that large-scale long-distance large temperature difference heating is difficult to achieve profitability in the short term.

Yes, the heating cost over 60km exceeds that of 40 yuan/Ji Jiao, so it is difficult to make a profit at the current hot price. Ultra-long distance transportation of steam, more than 35 kilometers.

There is a problem of insufficient temperature at the meeting distance, so the seasonal unsynchronization of steam and heat load should be considered in steam-water relay heating.

Experts in the industry believe that the nuclear heating market is a complex system engineering, involving supply-side and demand-side markets, technology and economy.

Analysis and research. In-depth and detailed analysis and research on nuclear heating market and its adaptability is of great significance for optimizing regional energy structure and regional clean supply.

Warm zero-carbon heating plays an important role.

At present, among the more than 400 nuclear reactors in operation in the world, more than110 units have realized cogeneration and accumulated about safe operation.

1000 reactor/year, nuclear heating technology is mature and widely used in the world. It is understood that nuclear heating has very significant environmental benefits. According to the calculation, after Qinshan nuclear heating project is completed and put into production.

Coal-fired thermal power units can reduce the consumption of standard coal by about 24,600 tons per year, and correspondingly reduce sulfur dioxide +0.8 1.7 tons and nitrogen oxides per year.

908 tons, reducing carbon dioxide emissions by 59,000 tons, with remarkable environmental protection effect.

Third, for ordinary people, the smog in the living environment will be alleviated. The heating cost will also be reduced, which is warmer than burning coal. For ordinary people, the pressure of life is less, the environment is better, the happiness index is better, there are more talents, more capital flows and more development.

Well, that means a lot,

For the country, it should have greater strategic significance, not just for heating. I don't have the big picture either I can't say. As for the significance of this project, at present, only one town along Hongyanhe needs at least 3-4 "third in the world" scale.

The nuclear power station guarantees heating.

It is suggested that several nuclear power plants of similar scale should be built in every town in the whole northeast and northern provinces. After all, it is more efficient than traditional coal-fired heating.

High, and no carbon emissions!

Many outsiders are mocking me. I am really drunk. Projects like this are actually called waste heat recovery. It turns out that this heat is direct.

Emissions, now heating with waste heat recovery technology, kill two birds with one stone, rather than the purpose of nuclear power plants is to provide you with.

Warm. There are many similar ones, because many industrial production will produce a lot of waste heat, and many people have been using this waste heat in recent years.

Mature large-scale projects, such as Taiyuan Taikoo central heating project, use the waste heat of power plants to solve more than 50% central heating in Taiyuan.

Very sexy.

Fourth, individuals can interpret some information.

This project mainly embodies a confidence and a determination. If you want to buy a house and invest here, you can leave without any information about getting rich.

Northeast China is not short of electricity, but the mode is relatively simple, mainly thermal power.

Nuclear power project belongs to the insurance of Northeast Power Grid.

In case the coal price goes up, we have to protect the ice cream in the northeast refrigerator.

This shows determination.

Dalian belongs to a prominent part of the mainland. If nuclear power is built in this position, we should be sure that evil winds that may blow across the sea will not.

An accident happened due to natural factors.

After all, it is Japan across the sea. As we all know, it is passed down from person to person, and there is a tendency for livestock to carry on the family line. It seems that Dalian area

Epidemic prevention work is reassuring.

This is subjective and objective confidence.

At present, the main power generation in China is thermal power generation, especially the reduction of hydropower generation in winter, and nuclear power can alleviate the impact on thermal power to a certain extent.

Relying on and reducing pollution is of great local significance, but at present, nuclear power is not enough to take the lead and the overall significance is limited. I don't like nuclear power. I'm always worried that something will go wrong. You can walk for a hundred years, but the big problem is that Liaoning is a heavy industry area, and its own electricity is inexhaustible, so it is sold to surrounding areas.

To build a nuclear power plant, it is estimated that there is a mysterious project in Liaoning, and its power consumption is hidden.