Strengthen research on nuclear power safety, post-processing of nuclear fuel, waste disposal, and other technologies. Under the premise of ensuring safety, develop second-generation nuclear power safe operation technology and life extension technology development, accelerate the digestion and absorption of third-generation nuclear power technology and re-innovation, and carry out overall planning. Third-generation nuclear power plant construction. In the “Twelfth Five-Year National Strategic Emerging Industries Development Plan†(hereinafter referred to as the “Planningâ€) recently released, the above statements are made on the development of nuclear power technology industry in China and the related digital targets for the development of nuclear power in the future are clarified. This undoubtedly ate another "centering pill" for the Chinese nuclear power industry in the post-Fukushima era.
Judging from the dual determination of the quality and speed of nuclear power development in the "Planning", China's determination to continue to develop nuclear power and to be a "powerful nuclear power country" remains intact.
Technical security is an eternal premise for safety and is the eternal foundation for the development of nuclear power technology.
"Planning", whether it is for the second generation of nuclear power to improve the operation or the digestion and absorption of third-generation nuclear power technology and re-innovation, must be "on the premise of ensuring safety."
After the Fukushima nuclear accident in Japan last March, the issue of nuclear safety became the focus of global attention. Many countries have suspended the development of nuclear power. China has also rapidly issued "four national nuclear power projects," and has carried out major inspections of the safety of nuclear facilities throughout the country and suspended the approval of nuclear power projects.
Until the first half of this year, the "Report on the National Comprehensive Inspection of Civil Nuclear Facilities Safety", "The 12th Five-Year Plan for Nuclear Safety and Radioactive Pollution Prevention and Control and the Vision of 2020", and "The Medium- and Long-Term Development Plan of Nuclear Power in 2020" and " Four reports such as Nuclear Power Safety Plan have finally been submitted to the State Council Standing Committee. At present, the first two reports have been approved in principle and China’s nuclear power restart has finally seen a glimmer of hope.
According to media reports, Guo Qiqing, chief economist of China National Nuclear Power Technology Corporation disclosed on the launching ceremony of the “China Power Theme Day†activity recently that the State Council’s executive meeting has agreed in principle to the “Nuclear Power Safety Plan†and clearly stated that “the construction of a nuclear power powerhouse is comprehensiveâ€. aims.
Under the premise of security, there is no doubt about the development of nuclear power. According to a report released by the International Atomic Energy Agency (IAEA), the world nuclear power market is also rejuvenated. It is predicted that by 2035, the world nuclear power will increase by 44% to 99%, and Asia will become the main growth point.
Gary Duke, head of the IAEA’s nuclear fuel recycling department, said: "The impact of nuclear accidents at Fukushima on nuclear power is like a deceleration zone on the road. Although it will temporarily affect the development of the nuclear power industry, the market will soon recover. come."
Accelerating the development of third-generation nuclear power technology Many nuclear power experts told reporters that the "plan" has clearly defined the development direction of China's nuclear power technology, that is, to coordinate the development of three generations of nuclear power technology. The safety and economy of the third-generation nuclear power technology are obviously better than those of the second generation. While supplementing and sustaining the safety and life extension of the second-generation nuclear power technology, the third-generation nuclear power technology will undoubtedly become the mainstream of nuclear power development.
According to Tang Zide, an expert from the National Nuclear Power Technology Corporation expert committee, the State Council stressed that nuclear power construction in the future will use "the most advanced technologies" and "the most stringent standards." This means that the future development of nuclear power plants should be three generations of safer nuclear power technologies.
Judging from the current situation of China's nuclear power market, there are many third-generation nuclear power technologies such as AP1000 and EPR. Competition between different technologies has also become the focus of social concern.
The famous nuclear power expert and academician Ye Qichen of the Chinese Academy of Engineering told the reporter that the so-called technical route does not mean the choice of the reactor type, but the determination of the direction and method of technological development.
China has made it clear that it will use the world’s advanced nuclear power technology and take the path of introduction, digestion, absorption, and innovation to develop three generations of nuclear power technology. Li Yongjiang, vice chairman of the China Nuclear Energy Association, also stated that both the AP1000 and the EPR are third-generation nuclear power technologies. Although these two reactor types are completely different, they can all guarantee that they will meet safety standards.
Stabilizing Manufacturing Capability to Realize the Independence of Nuclear Power The “Planning†also puts forward specific digital targets for the construction of nuclear power during the “12th Five-Year Plan†period: By 2015, it will master advanced nuclear power technologies, increase the manufacturing capacity of complete sets of equipment, and realize the autonomous development of nuclear power; nuclear power operation The installed capacity reached 40 million kilowatts, and the nuclear power equipment manufacturing capabilities, including the third generation, are stable at more than 10 million kilowatts.
Judging from the current status of nuclear power construction, China currently has 15 nuclear power generating units in operation, with a total installed capacity of approximately 12.5 million kilowatts; and 26 nuclear power generating units under construction with an installed capacity of approximately 27.6 million kilowatts. In accordance with the nuclear power construction cycle, it has become necessary to reach 40 million kilowatts of nuclear power in 2015. This figure is five years ahead of the target of the "Long-Term Nuclear Power Development Plan (2005-2020)" announced in 2007.
The autonomy of nuclear power is also a clear path for the development of nuclear power in China in recent years. As early as 2003, China established a National Leading Group for the Independence of Nuclear Power under the leadership of the State Council, and promoted the entire process of nuclear power autonomy in accordance with the "unified technical route." Later, the state determined that the National Nuclear Power Technology Corporation, as the main body of China’s nuclear power autonomy strategy, introduced AP1000, and through digestion and absorption, eventually innovated its own third-generation nuclear power brand. According to Gaiqi, the introduction of AP1000 technology has been basically completed, and major breakthroughs have been made in the localization of equipment. At the same time, the domestic CAP1000 standard design has also been basically completed, with the conditions for batch construction.
In respect of equipment manufacturing capabilities, according to relevant experts, at present, China has reached the level of supplying 8 to 10 million kilowatt-class nuclear motor assembly machines annually. The focus of the “Planning†is “stabilityâ€. First, this manufacturing capability must be maintained stable. , And gradually get improved to meet the follow-up nuclear power development needs.
Judging from the dual determination of the quality and speed of nuclear power development in the "Planning", China's determination to continue to develop nuclear power and to be a "powerful nuclear power country" remains intact.
Technical security is an eternal premise for safety and is the eternal foundation for the development of nuclear power technology.
"Planning", whether it is for the second generation of nuclear power to improve the operation or the digestion and absorption of third-generation nuclear power technology and re-innovation, must be "on the premise of ensuring safety."
After the Fukushima nuclear accident in Japan last March, the issue of nuclear safety became the focus of global attention. Many countries have suspended the development of nuclear power. China has also rapidly issued "four national nuclear power projects," and has carried out major inspections of the safety of nuclear facilities throughout the country and suspended the approval of nuclear power projects.
Until the first half of this year, the "Report on the National Comprehensive Inspection of Civil Nuclear Facilities Safety", "The 12th Five-Year Plan for Nuclear Safety and Radioactive Pollution Prevention and Control and the Vision of 2020", and "The Medium- and Long-Term Development Plan of Nuclear Power in 2020" and " Four reports such as Nuclear Power Safety Plan have finally been submitted to the State Council Standing Committee. At present, the first two reports have been approved in principle and China’s nuclear power restart has finally seen a glimmer of hope.
According to media reports, Guo Qiqing, chief economist of China National Nuclear Power Technology Corporation disclosed on the launching ceremony of the “China Power Theme Day†activity recently that the State Council’s executive meeting has agreed in principle to the “Nuclear Power Safety Plan†and clearly stated that “the construction of a nuclear power powerhouse is comprehensiveâ€. aims.
Under the premise of security, there is no doubt about the development of nuclear power. According to a report released by the International Atomic Energy Agency (IAEA), the world nuclear power market is also rejuvenated. It is predicted that by 2035, the world nuclear power will increase by 44% to 99%, and Asia will become the main growth point.
Gary Duke, head of the IAEA’s nuclear fuel recycling department, said: "The impact of nuclear accidents at Fukushima on nuclear power is like a deceleration zone on the road. Although it will temporarily affect the development of the nuclear power industry, the market will soon recover. come."
Accelerating the development of third-generation nuclear power technology Many nuclear power experts told reporters that the "plan" has clearly defined the development direction of China's nuclear power technology, that is, to coordinate the development of three generations of nuclear power technology. The safety and economy of the third-generation nuclear power technology are obviously better than those of the second generation. While supplementing and sustaining the safety and life extension of the second-generation nuclear power technology, the third-generation nuclear power technology will undoubtedly become the mainstream of nuclear power development.
According to Tang Zide, an expert from the National Nuclear Power Technology Corporation expert committee, the State Council stressed that nuclear power construction in the future will use "the most advanced technologies" and "the most stringent standards." This means that the future development of nuclear power plants should be three generations of safer nuclear power technologies.
Judging from the current situation of China's nuclear power market, there are many third-generation nuclear power technologies such as AP1000 and EPR. Competition between different technologies has also become the focus of social concern.
The famous nuclear power expert and academician Ye Qichen of the Chinese Academy of Engineering told the reporter that the so-called technical route does not mean the choice of the reactor type, but the determination of the direction and method of technological development.
China has made it clear that it will use the world’s advanced nuclear power technology and take the path of introduction, digestion, absorption, and innovation to develop three generations of nuclear power technology. Li Yongjiang, vice chairman of the China Nuclear Energy Association, also stated that both the AP1000 and the EPR are third-generation nuclear power technologies. Although these two reactor types are completely different, they can all guarantee that they will meet safety standards.
Stabilizing Manufacturing Capability to Realize the Independence of Nuclear Power The “Planning†also puts forward specific digital targets for the construction of nuclear power during the “12th Five-Year Plan†period: By 2015, it will master advanced nuclear power technologies, increase the manufacturing capacity of complete sets of equipment, and realize the autonomous development of nuclear power; nuclear power operation The installed capacity reached 40 million kilowatts, and the nuclear power equipment manufacturing capabilities, including the third generation, are stable at more than 10 million kilowatts.
Judging from the current status of nuclear power construction, China currently has 15 nuclear power generating units in operation, with a total installed capacity of approximately 12.5 million kilowatts; and 26 nuclear power generating units under construction with an installed capacity of approximately 27.6 million kilowatts. In accordance with the nuclear power construction cycle, it has become necessary to reach 40 million kilowatts of nuclear power in 2015. This figure is five years ahead of the target of the "Long-Term Nuclear Power Development Plan (2005-2020)" announced in 2007.
The autonomy of nuclear power is also a clear path for the development of nuclear power in China in recent years. As early as 2003, China established a National Leading Group for the Independence of Nuclear Power under the leadership of the State Council, and promoted the entire process of nuclear power autonomy in accordance with the "unified technical route." Later, the state determined that the National Nuclear Power Technology Corporation, as the main body of China’s nuclear power autonomy strategy, introduced AP1000, and through digestion and absorption, eventually innovated its own third-generation nuclear power brand. According to Gaiqi, the introduction of AP1000 technology has been basically completed, and major breakthroughs have been made in the localization of equipment. At the same time, the domestic CAP1000 standard design has also been basically completed, with the conditions for batch construction.
In respect of equipment manufacturing capabilities, according to relevant experts, at present, China has reached the level of supplying 8 to 10 million kilowatt-class nuclear motor assembly machines annually. The focus of the “Planning†is “stabilityâ€. First, this manufacturing capability must be maintained stable. , And gradually get improved to meet the follow-up nuclear power development needs.
Special cables are special-purpose cables that can be used in specific applications, such as high temperature resistance, acid and alkali resistance, termite resistance, and wire and cable used in ship nuclear power plants. As far as classification is concerned, it does not belong to the same classification method as power, control, computer cable, etc., that is, the above cable also contains special cables. Generally, Special Cable needs to establish internal control standards.
Special cable is a series of products with unique performance and special structure. Compared with ordinary wire and cable with a large amount of coverage, it has high technical content, strict use conditions, small batch size and high added value. New materials, new structures, new processes and new design calculations are often used.
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