technology, including nuclear technology, France, Canada, technology, Russian technology, the introduction of these technologies, at the end of the day ... let the Fukushima nuclear power plant suffered heavy losses and a nuclear leak, worrying security situation in the nigh area. ...
China's nuclear power development of the situation:
China's nuclear power started in 1985 in 1985 to the current 23 annuals, a absolute construction of 11 nuclear power units with a total installed capacity of 9.1 million kilowatts. Nuclear power base located in coastal Zhejiang, Guangdong, Jiangsu 3 provinces, including Qinshan a Qinshan two, three Qinshan, Daya Bay and Ling Ao a, Tin and other projects, including the French nuclear power technology technology, technology, Canada, Russia technologies, which are carried out behind the presentation of continuous correction and development, of course, there are fully on our own development of nuclear power technology, such for the Qinshan phase of the project.
2005 years, China has been beyond development of nuclear power. Mainly reflected in: 1, the expansion of nuclear power base in the original project,
Diesel Jeans, such as the Ling Ao Phase II, Qinshan an expansion of Qinshan Phase II expansion and so on. 2, China Guangdong Nuclear Power Group has been the fastest development in the hands of the project includes not only the Ling Ao Phase II, but also outside of Shenzhen, Yangjiang, Taishan, Guangdong is also distending outside of Liaoning, Fujian and other places. 3, China's nuclear power development in the formation of a competitive situation, in addition to stable, according to China Guangdong Nuclear Power Group, the place of the employer,
Diesel Skinny Jeans, the China National Nuclear Corporation is also formative quickly, China Power Investment Group, also very a lot of development potential, China Huaneng Group is also going on nuclear power construction (on the third chapter in this preparation). Currently, nuclear power base in addition to the original Zhejiang, Guangdong, Jiangsu, it had also added Liaoning, Fujian and Shandong provinces, these nuclear power projects of up to 24.3 million kilowatts of installed capacity, nuclear technology, including sophisticated and advanced second-generation improved three generations of technology in the world advanced class.
the rapid development of China's nuclear power is a common trend, nevertheless there are assorted outlooks from all sides, but has been overwhelming, far more than the substantial progress of construction of
addition apt Guangdong, Zhejiang,
Diesel UK, Jiangsu, Liaoning, Fujian, Shandong, has in truth convert a nuclear power base, along the seashore of Hainan, too has a digit of discussions of nuclear power development maneuver, Hubei, Hunan, Jiangxi, Anhui, Guangxi, Jilin and additional places also fight phase to become the 1st inland nuclear power vegetation site, Sichuan, Chongqing and additional places to be outdone (merely this earthquake, some may be slow). Up to now, comprised in the planning of nuclear power has been additional to 15 provinces, accounting because China's
in accordance with this pace of development, by 2020, China's total nuclear power installed capacity to escape essence in the construction, from one optimistic point of view will be capable to approach 102.2 million kilowatts, from a conservative point of view will approach 78 million kilowatts, this figure will be significantly over- achievement of the operation and planning to determine the total 58 million kilowatts in the construction of the target.
Here is the interview from the Fenghuang Wang specialists reply:
6 to inquire the Chinese nuclear safety
2011 年 03 月 14 日 07:28
Source: First Financial Daily Author: Li
Japan earthquake tsunami, so that the country's Fukushima nuclear power plant underwent ponderous losses and a nuclear drip, worrying security location in the circling district. Japan's Neighbors we have advising of the disaster and reflection?
nuclear power development from coastal areas to inland is safe?
Wen Hongjun: construction of nuclear power stations in the interior, from the security, economy and other appearances cared with coastal nuclear power plants is not many inconsistency. Russia, France, the United States and so in many coastal and inland nuclear power plant construction. Therefore, from the nuclear power plant design point of view, by the time the slightly accommodated to adjust a variety of nuclear models are not too many restrictions, there is no need too many emphasis on the difference among coastal and inland nuclear power plant issue.
The earthquake problem, the problem of earthquakes along the coast with the coastal, inland there is the problem of inland earthquake, which is not narrated to inland and coastal areas, the main attention to avert geological mistakes plant. Sichuan, Yunnan, Anhui and other provinces need to disburse attention when the plant, so the plant is not standard across the board, but to examine specific issues, inland distribution of the seismic area, but there are also a safe place. The detailing of the earthquake along the coast of Japan is also hazardous.
line of China's nuclear power technology is what?
Wen Hongjun: China is the cardinal promotion of improved second-generation nuclear power technology has been proven safe and reliable. Japan's nuclear power technology is the main commercial operations earlier second-generation nuclear power technology, widely used in the 1970s,
Diesel Jeans UK, Japan's main BWR type reactors (BWR), which is good in terms of affair operations, but also safe . Although Japan's nuclear power plant damaged by the earthquake, but the extent of the damage should be no less severe than people consider. Because the Japanese nuclear power plant radioactive matter outside the pressure hull, containment and framework of 4 plant closed barrier, while the earthquake damaged the structure should merely plant will not cause serious leak, the servant nuclear power plant security fathom are more.
improve China's current application of second-generation technology, is a sometime U.S. nuclear power technology amplified by Westinghouse, after France, Japan and other countries to introduce, to be improved, including France, improved better. After the introduction of China and from France after the actual construction of the localization improvements, the current life and power generation efficiency results are good.
the subsistence of China's nuclear power safety risks?
Wen Hongjun: China's nuclear power manufacture faces two major security risks. A huge risk of erection nuclear power plants in China are numerous, have been put into operation the capability of 10 million kilowatts in installed capability with the construction of 30 million kilowatts by 2020 is anticipated to have 70 million ~ 80 million kilowatts of installed capacity into operation . Under large-scale construction, industry professionals may have loosened the psychological deadlock that technology has to protect, it may not follow the standard operation, resulting in danger.
the same time to accent that China's nuclear power construction scale is magnificent, but speed is not fast. China's current nuclear power plant construction speed and the 1970s and 1980s the United States or France, the construction speed is roughly equal. This year the two countries when the fastest growing production seventy-eight unit also is common. So, the explosive growth of China's nuclear power into the phase of the expression was not exact.
Another hazard is the new Chinese nuclear power development,
Diesel Mens Jeans, impatience. This fast success in creating nuclear power plants may cause psychological construction quality criteria, resulting in security risks. Damaged along the earthquake in Japan, the largest Fukushima nuclear power plant, for instance, nuclear power plant broke in the earthquake, the emergency diesel generators ought be used to begin the security system, which namely a quite critical publish. If the nuclear power plant's crisis diesel generator does not fail,
Cheap Diesel Jeans, it ambition no be security issues. The emergency diesel generators commonly do rarely used, but emergencies absence immediate start Shique, which requires normal consideration to livelihood and protection. Therefore, Fukushima nuclear power plant in the strict, comprehensive security management is flawed, tin not rely above the secure action of nuclear power plant chart.
the economics of nuclear power plants to China?
Wen Hongjun: China in the appliance fabrication process and assisting technology, construction and other capabilities already has a batch size of building conditions, can the industrial development. For third-generation nuclear power technology, China needs a comprehensive introduction of technology from overseas, but also digestion and localization, and build their own equipment, processing capacity, then do not have the industrial capacity, in the preparation stage of industrialization.
in economic terms, China's second generation 1500 to enhance project price is ~ $ 1,750 / kW. The French company Areva U.S. EPR and Westinghouse's AP1000 native project will need to 6000 ~ $ 7,000 / kW, is China's quadruple. Therefore, China is now the second major applying of improved technology can be said that the strongest global economic.
upwards supply of uranium resources is safe?
Wen Hongjun: Red Data Book issued by the IAEA's point of view, the world's proven uranium resources are more than 600 million tons, along to current consumption, can be used 100 years; but in terms of the International Atomic Energy traditions of global nuclear power growth rate forecast to 2035, the existing uranium resources will be consumed more than half, so the future will face intense uranium resources; Finally, the fourth-generation nuclear power reactors (fast breeder reactors) the application of perfected fuel cycle technology, can make the current use of uranium resources for thousands of years. Therefore, the IAEA asserted:
Wen Hongjun: European countries opposed to nuclear power, nuclear garbage disposal is a major cause. But this fact does not exist technical obstacles. China's coastal and inland nuclear waste elimination is no different, and are transported to the nuclear waste dispose plant water manipulation process. Will be temporary radioactive waste inclined of, long life, with environmental clash, through the chemical isolation and together, stack into the fast neutron fission occurs, and accordingly converted into nuclear fuel, nuclear materials which effect a sustainable development, so as to solve the problem of afford of uranium resources. Though this revolutionary technology is mature, but below development, characterize the future direction.
following Tencent online global dread triggered by the nuclear picture
this point, causing folk edible for thought! ! !