Feng Yizhen, and Wu Shen
nuclear power in China will be " developing " strategic " speeding up " strategy, nuclear power will play a more important role in the development of our country’s future power. Especially in coastal areas in the economic development and load set, nuclear power will become the mainstay of the power structure. Plans within 15 years to start construction in our country about 30 nuclear units, nuclear capacity will reach 36 million-kilowatt per cent, accounted for about 4% of the total power installed.
exhibition space the next 20 years China’s nuclear power market would be the world’s largest nuclear power market
according to experts, China’s nuclear power policy has been advocated previously " developing ". Therefore, after more than 30 years of development still existing scale is small, relatively slow development, situation of the low autonomy. Electrical power shortage in recent years become the bottleneck factors restricting China’s economy maintained rapid development, so countries have decisions from the construction of nuclear power " developing " turned to actively promote the strategy. According to the National Defense Committee Deputy Director, systems engineering division Zhang Fubao introduced nuclear power as an important part of China’s energy strategy, into the national electric power development planning, is to adopt a step by step phased development, gradually increase the proportion of nuclear energy in energy supply.
the annual energy output and power capacity ranks second in the world, but remain very low per capita electricity consumption, electricity growth has more room. In the late 90 ’s began, China’s per capita electricity consumption growth rates higher than the world average growth rate, higher than the growth rate in Asia. Last year’s daily consumption of 5.3 million barrels of oil in China, oil consumption is expected for this year’s 5.7 million barrels by 2010, China’s oil consumption is expected to increase by about one-third, of up to 300 million tons, total imports the equivalent of the total supply of 50%. By 2020, the domestic oil supply and demand gap of up to 250 million tons. Also is the energy consumption in the world a few coal-dominated state. China’s energy distribution in the North, but concentrated in the Southeast coastal economically developed areas, resources in the North to the South, traffic has a great burden, thus accelerating the development of nuclear power will help China to reduce dependence on coal, oil, power generation, but also conducive to environmental protection.
at present, China’s 19 nuclear power plants have been built and under construction, total installed capacity of about 16 million-kilowatt, has built 9 nuclear generating units of electricity production is about 2% of the national electricity generation. China nuclear Corporation says that Government plans by 2020 nuclear capacity to achieve 36 million-kilowatt to cent, about national 4% of total capacity, meaning also needs new construction started around 30 million kilowatt nuclear power units. China is a big market for nuclear power. This year, national has approved or is approved of Guangdong Ridge o nuclear power plant II period (2×100 million kW), and qinshan II period extension (2×65 million kW) and Guangdong Yangjiang (2×100 million kW), and Zhejiang three nuclear power plant (2×100 million kW) four engineering, these engineering of prepared work is for, enrollment tender work in by plans ordered promoting, site main in economic developed, and power load concentrated Southeast area, include Shandong, and Jiangsu, and Fujian, and Guangdong, and Guangxi and Shanghai. Meanwhile nuclear power construction of other provinces also speed up it. For the proposed nuclear power project site in Hubei Province, and strive to make the Hubei China’s inland provinces in the first nuclear power. Through the province’s nuclear power construction planning in Hunan province, and strive to build two 900,000-kilowatt in before 2010 of nuclear power plant, Chongqing also submitted applications for nuclear power plant project reports.
nuclear power industry in China in the late 80 ’s start, after 20 years of development, have successfully designed and built qinshan phase 300,000-kilowatt and qinshan phase four 2 pressurized water reactor unit. The moment, our development capabilities in the nuclear power plant and on the world level is still lagging behind, in the process of actively promoting the development of nuclear power, to accelerate the pace of external cooperation.
up to now, China’s nuclear industry has already more than 100 units of more than 40 countries have established communication, cooperation and trade relations. Qinshan phase ⅲ nuclear power plant was added in cooperation between the two 700,000-kilowatt of the construction of heavy water nuclear power plant. , Lingao nuclear power station at Daya Bay nuclear power station from France introduced 4-mega kilowatt pressurized water reactor nuclear power plant, the construction and operation of a success story. Located in Lianyungang city, Jiangsu tianwan nuclear power station, is from Russia imported 2×100 million kilowatt pressurized water reactor nuclear power station. Nuclear uses digital instrumentation control system and double containment, introduces most advanced units, two units this year running.
nuclear power plant-construction of both the funding and the construction period, nuclear power is much higher than thermal power, hydroelectric generating set. According to official estimates, each nuclear reactor for about US $ 1.5 billion to 2 billion. But the return of nuclear power stations is also very impressive. Analysis of a securities company, nuclear power output value rate of profit above 30%, far Partykleider higher than thermal power 9%, industry-wide profit margin of around 10%. Therefore introduction of foreign investment is particularly needed for nuclear power industry, foreign investors and financial institutions are also optimistic about financial cooperation with China’s nuclear power industry. Has the introduction of nuclear power units in China, while the introduction of foreign capital. France introduce Daya Bay and lingao nuclear steam turbine, group accounts for stock in 45% from Russia introduction of tianwan, group accounts for stock in 50%.
in Guangdong and Zhejiang provinces in China new 8 units, of which 4 design built entirely by domestic, and another 4 will introduce foreign units built, a total of $ 80 billion in construction funds, according to General Manager Kang Rixin introduction, 20% of them will be funded by the China National nuclear industry group, and 80% will international cooperation, will finance solutions.
demand for nuclear power in other parts of the world or flat or reduce cases, speeding up the development of China’s nuclear power industry to international giants France Alstom and the United Kingdom nuclear fuel company, Canada Agency limited and the United States, such as Westinghouse Electric Company has a very attractive.
nuclear power information cooperation will became highlights
due to grid interconnected has energy complementary of networking benefit, high voltage, and large grid became modern power system of main features, but in get networking benefit of while, networking caused of various system security problem, occurred fault Hou of chain reaction, and the system of crash, is power industry faced of challenging problem, information is ensure grid security run of important means , Power expert has to speed up the informatization construction in China as the focus of electric power sustainable development. Safe operation of nuclear power plant security and environmental security is particularly important to the whole network, is the nuclear power industry technology and equipment-intensive industries and so will speed up the informatization construction.
nuclear power construction of enterprise information systems main office automation systems, equipment management, production management systems, electric power dispatching system, financial management systems. Power expert currently concern of technology has lose variable electric device state of online monitoring and diagnosis technology, through on lose variable electric device online monitoring and diagnosis technology of principle and the method, on lose variable electric device health status for online assessment and remaining life online forecast, from prevention sexual maintenance transition to state maintenance, avoid regularly maintenance on device of maintenance excessive or leakage, for improve network security set first road defense. MySAP company, Lucent Technologies, and so on and of cooperation in information construction of electric power industry is interested.
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