my country’s nuclear power generation will rank second in the world in 2023
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A reporter from the “Economic Information Daily” learned at the China Nuclear Energy Industry Association’s 2024 Spring International Forum on Sustainable Nuclear Energy Development on April 15 that as of now, China has a total of 55 commercial nuclear power units with a total installed capacity of 57.03 million kilowatts, ranking third in the world. ; There are 38 nuclear power units under construction and approved, with a total installed capacity of 44.8 million kilowatts, and the total installed capacity in operation, under construction and approved exceeds 100 million kilowatts. In 2023, China’s nuclear power generation capacity will be 433.4 billion kilowatt-hours, ranking second in the world, accounting for 4.86% of the country’s power generation, and equivalent annual carbon dioxide emission reductions of approximately 340 million tons.
“It is expected that by 2035, nuclear power generation will account for about 10% of China’s power structure, which is equivalent to the current global average, correspondingly reducing carbon dioxide emissions by about 900 million tons; by 2060, the proportion of nuclear power generation will reach About 18%, which is equivalent to the current average level of OECD countries,” said Zhang Tingke, vice chairman and secretary-general of the China Nuclear Energy Industry Association.
The “China Nuclear Energy Development Report (2024)” Blue Book (hereinafter referred to as the “Blue Book”) released that day showed that my country’s nuclear power projects under construction will advance steadily in 2023, with 5 new nuclear power units started throughout the year, and the investment in nuclear power project construction completed was 94.9 billion yuan. , the highest level in the past five years. As of the end of 2023, there are 26 nuclear power units under construction, with a total installed capacity of 30.3 million kilowatts.
It is understood that my country has currently formed the domestic brands of independent third-generation pressurized water reactors “Hualong One” and “Guohe One”, as well as advanced nuclear power technologies such as high-temperature gas-cooled reactors, fast reactors and small modular reactors with fourth-generation characteristics. . The independent third-generation nuclear power technology has fully entered the mass construction stage. Five units of “Hualong One” have been put into commercial operation at home and abroad, and a total of 13 units are under construction. The national major science and technology special high-temperature gas-cooled reactor demonstration project has been launched in 2023. At the end of the year, commercial operations were put into operation, and the construction of the “Guohe No. 1” demonstration project was steadily advanced.
Zhang Tinke said that in terms of small reactors, the main structure of the world’s first land-based commercial modular small reactor “Linglong No. 1” reactor plant has been completed and is expected to be completed and put into operation in 2026; swimming pool reactors, low-temperature heating reactors, integrated power supply reactors, etc. A lot of work has been done on the development and design of small reactors such as thermal reactors.
The nuclear technology application industry has entered a stage of rapid development. The blue book shows that my country has comprehensively laid out and promoted the construction of independent production facilities and capabilities for medical isotopes, striving to achieve independent production and supply of major medical isotopes such as carbon-14 and iodine-131 from 2024 to 2025; stable isotopes ytterbium-176, Kilogram-level molybdenum-100 production achieved independent breakthroughs; accelerator technology research and development and production capacity construction achieved new breakthroughs.
In addition, many places in our country are actively expanding the use of nuclear energy. “It is expected that by 2030 and 2060, the scale of nuclear energy heating is expected to reach 150 million and 1.5 billion square meters respectively; nuclear energy has good market space in realizing green and low-carbon heating, steam supply, seawater desalination, hydrogen production and other comprehensive utilization .” Zhang Tingke said.
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