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China’s nuclear energy development report 2021: the installed capacity of the machines under construction has been the first in the world for many years From China Nuclear Energy Industry Association

The following is the China’s nuclear energy development report 2021: the installed capacity of the machines under construction has been the first in the world for many years From China Nuclear Energy Industry Association recommended by recordtrend.com. And this article belongs to the classification: new energy.

According to CCTV news client, China Nuclear Energy Industry Association released the blue book “China nuclear energy development report 2021” on April 14, which summarized and analyzed the development situation of China’s nuclear energy industry during the 13th Five Year Plan period from the aspects of nuclear power operation, engineering construction, scientific and technological innovation, and prospected the development prospects of China’s nuclear energy during the 14th Five Year Plan period and in the medium and long term. According to the blue book, as of the end of December 2020, there are 17 nuclear power units under construction in China, and the assembly capacity of the units under construction has remained the first in the world for many years.

China’s nuclear motor assembly capacity under construction ranks first in the world

During the 13th Five Year Plan period, China’s nuclear power units maintained safe and stable operation. 20 commercial nuclear power units were newly put into operation, with an additional installed capacity of 23.447 million kilowatts. 11 new nuclear power units were started, with an installed capacity of 12.604 million kilowatts. Among them, hualong-1, the independent third generation nuclear power plant, entered the stage of mass construction. The construction of guohe-1 demonstration project was started, and the capacity of China’s under construction machinery assembly continued to maintain full capacity The ball comes first.

Zhang tingke, Secretary General of China Nuclear Energy Industry Association: Hualong unit 1 will start three new units in 2020. By the end of 2020, there are 17 nuclear power units under construction in China, with a total capacity of 18.53 million KW. All nuclear power projects under construction in China are progressing steadily.

During the 13th Five Year Plan period, China’s nuclear power equipment manufacturing capacity of localization and autonomy has been continuously improved, and a number of nuclear power key equipment manufacturing technologies with independent intellectual property rights have been mastered. In 2020, 31 sets of domestic nuclear power main equipment will be delivered, realizing batch delivery, covering reactor pressure vessel, steam generator, reactor internals and other products. China has fully mastered the core technology of advanced nuclear power equipment manufacturing.

Zhang tingke, Secretary General of China Nuclear Energy Industry Association: the comprehensive localization rate of China’s three generations of independent nuclear power has reached more than 88%, forming the supply capacity of 8 to 10 sets of nuclear power main equipment every year, and the construction capacity is leading the world.

China’s nuclear power generation will increase by 5.02% year on year in 2020

In recent years, China’s installed capacity of nuclear power operation continues to grow, and the nuclear power generation continues to increase. According to the data published in the blue book, China’s nuclear power generation will reach 366.243 billion kwh in 2020, an increase of 5.02% over 2019.

By the end of December 2020, there are 48 commercial nuclear power units in mainland China, with a total installed capacity of 49.88 million kilowatts, ranking third in the world after the United States and France. Among them, 28 units have reached the full mark in the comprehensive index of the World Association of nuclear power operators, accounting for one third of the full mark units in the world.

Zhang tingke, Secretary General of China Nuclear Energy Industry Association: the total installed capacity of nuclear power accounts for 2.7% of the total installed capacity of China’s electric power, and the generating capacity reaches 366.243 billion kwh, a year-on-year increase of 5%, accounting for about 4.94% of the total generating capacity of China, reaching the second level in the world.

Compared with coal-fired power generation, in 2020, China’s nuclear power generation will reduce the burning of 104.7419 million tons of standard coal, the emission of 274.4238 million tons of carbon dioxide, 8903 million tons of sulfur dioxide and 7751 million tons of nitrogen oxides, equivalent to 7714 thousand hectares of afforestation. In the past ten years, nuclear power generation has been growing continuously, which has made an important contribution to the security of power supply and energy conservation and emission reduction.

Zhang tingke, Secretary General of China Nuclear Energy Industry Association: with stable and reliable operation and long refueling cycle, nuclear power can replace traditional fossil energy on a large scale, develop in coordination with clean and renewable energy such as wind, light and water, and provide important support for building a clean, low-carbon, safe and efficient modern energy system.

A number of scientific and technological innovations in the field of nuclear energy have made significant progress

According to the blue book, during the 13th Five Year Plan period, China’s independent innovation capability of nuclear power has been significantly enhanced, the research and development of hualong-1’s independent third-generation nuclear power technology has been completed, major projects of large-scale advanced pressurized water reactor and high temperature gas cooled reactor nuclear power plant have made significant progress, and the research and development of small-scale reactor, fourth generation nuclear power technology and fusion reactor have kept pace with the international level.

In 2020, important breakthroughs have been made in the demonstration project of China’s independent third-generation nuclear power large-scale advanced pressurized water reactor “guohe-1”, and the key equipment of nuclear power plants have been designed and manufactured independently.

Zhang tingke, Secretary General of China Nuclear Energy Industry Association: China’s independent third-generation nuclear power model “guohe-1” has been officially released, and the construction of demonstration project is progressing smoothly. Cold test, hot test and charging were carried out for major projects of high temperature gas cooled reactor. The hualong-1 demonstration project was completed and put into operation as scheduled.

In addition, the demonstration project of heating reactor which can be used for heating in winter is also actively striving for landing, and the research and development of a variety of small reactor technologies applied to land and sea are also continuing. “Fast reactor” has made a series of achievements in key process testing, corrosion-resistant materials, fuel assembly research and development.

Zhang tingke, Secretary General of China Nuclear Energy Industry Association: Hainan Changjiang multi purpose modular small reactor technology demonstration project continues to advance steadily, heating reactor demonstration project is continuing, and small reactor technology research and development is also continuing.

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