"To increase the proportion of non-fossil energy power generation ... ... start a number of hydropower, nuclear power projects." A few words in the government work report, so looking forward to "thawing" the long-awaited Chinese nuclear power industry to eat "reassurance", the three giants Is trying to prove their own technical route opportunities.
At this year's NPC and CPPCC session, 11 CPPCC members such as He Yu, chairman of China Guangdong Nuclear Power Group Co., Ltd. (hereinafter referred to as "CGN"), jointly submitted a proposal to the conference to "speed up" the "Hualong No.1 Power Going out and Early Realization of Nuclear Power" Dream ", saying that Hualong-1, an independent third-generation nuclear power technology jointly developed by CGN and China National Nuclear Corporation (" CNNC "), has completed preliminary design and started construction design and urged the country to approve the commencement of construction in China as soon as possible, And accelerate its "going global". This means that rivals have been added to the battle against the national nuclear power technology company CAP1400's third-generation nuclear power technology (NPIC), and the battle between technology giant and nuclear power giant has once again risen.
"The technical indicators of Hualong-1 fully meet the latest global safety requirements and meet the technical standards of the United States and Europe for three generations are the nuclear power technologies with completely independent intellectual property right in China at present. The first set of localization rate can reach 90% Cost 2800-3000 US dollars / kilowatt, with the current international orders most of the Russian nuclear power technology products are competitive, be able to complete the engineering practice in a relatively short period of time, but also quickly led the domestic technology, engineering, equipment and team to go out. He Yu said.
He and other members including the National Development and Reform Commission Zhu Zhixin, deputy director of the State Council SASAC Jinyang, including the other 10 members of the CPPCC National Committee recommended in the proposal that the "Hualong One" as the country's current and future 10 years of nuclear power "going global" strategy Key brands, the state should be approved as soon as possible in the country to start the construction of "Hualong One" to enhance the confidence of foreign customers and speed up the "going out" pace. At the same time, "Hualong No.1" will be built in batches in China before the completion of the key equipment manufacturing and design and curing of the three generations of imported technologies to ensure the successful realization of the goal of 58 million kilowatts of nuclear power installed capacity by 2020 approved by the State Council.
Wang Binghua, member of the CPPCC National Committee and chairman of the State Nuclear Science and Technology Commission, suggested that CAP1400, a major scientific and technological project, should be regarded as a national strategic brand for "going global" for nuclear power. According to the preparations of the domestic AP1000 and CAP1400 demonstration projects, the AP1000 standard design should be adopted uniformly and a batch of AP1000 follow-up projects should be approved and started. At the same time, the CAP1400 demonstration project should be approved and started.
After the nuclear leak at the Fukushima nuclear power plant in Japan in 2011, the nuclear power industry in China was once "frozen" and the approval of all new nuclear power projects was halted urgently. This situation will change in 2014. The National Energy Administration made it clear in the "2014 Guidance on Energy Work" that in 2014, it added 8.64 million kilowatts of newly installed nuclear power and started the examination and approval of key nuclear power projects timely. These positive signals are further confirmed in this year's government work report. However, with the rebooting of nuclear power approval, one topic that can not be relied upon is what kind of technology the new nuclear power project should adopt.
"At present, the third generation nuclear power technology route that the country has determined is AP1000 and CAP1400." Wu Xinxiong, deputy director of the National Development and Reform Commission and director of the National Energy Administration, made it clear at the beginning of the national energy conference. It is understood that in 2006, China decided to introduce the third generation AP1000 nuclear power generation technology of the Westinghouse Company in the United States. In 2009, it started construction of two demonstration projects of Sanmen in Zhejiang and Haiyang in Shandong, with a total of 4 million-kilowatt nuclear power units and the first unit It was originally scheduled to be completed and put into power generation by the end of 2013, but it has been repeatedly postponed due to many factors. The National Nuclear Technology AP1000-based research and development CAP1400 also approved in 2013 in Shandong Rongcheng two demonstration units, is currently carrying out preparatory work.
In the view of senior nuclear expert Zhang Luqing, it is too early this year to start building a new AP1000 unit. In his opinion, AP1000 is currently in the difficult position of "design is difficult to cure, the risk is difficult to predict, the cost is unbearable," there is no final conclusion of the development of the main pump, a unit without debugging, there is still a long way to go for commercial bulk promotion go. Therefore, it is recommended that priority should be given to the approval of the construction of three types of third generation nuclear power generators that have been developed domestically, that is, ACP1000, CAP1400 and Hualong No.1.
"The CAP1400 fully inherited the all-passive safety concept of the AP1000 and raised the power of a single reactor to 1,500 MW, among which the key equipment such as shielded pumps is more difficult to manufacture and more difficult to produce domestically, while the localization rate of ACP1000 equipment has reached 90% Last year has started in foreign countries, in the country approved the new project should no longer have obstacles, but still not approved. "Zhang Luqing told reporters.
In fact, behind all this is the dispute over the route of nuclear power technology. At the same time that China Nuclear Technology Research and Development CAP1400, China Nuclear and China Nuclear Power are also promoting their own ACP1000 and ACPR1000 + three generations of nuclear power technology. Under the call of unifying the technical route, in 2011 China started to promote the integration of technologies owned by China National Nuclear Corporation (CGN) and China Guangdong Nuclear Power ("CGN"), and the overall plan of "Hualong One" was submitted to the National Energy Administration for approval in January this year.
According to people familiar with the situation, the negotiations between the two sides lasted for nearly 9 months. China Nuclear adhered to the "two sets of active + one non-active" program. CGNPC adhered to the "three sets of active + one non-active" plan. Later, One "overall program is only to determine the design concept of" active and passive combination ", some of the specific technical options in the actual project operation by the two companies to make their own choice, it is therefore in the assessment of the National Energy Board Encountered a problem.
"The two solutions are only slightly different in terms of economy and have no effect on overall performance or safety." Hualong-1 technology has won the bid in Argentina, but if there is no demonstration project in China, it will be very unfavorable for winning the bid. "Zhang Luqing That choice of technology should be chosen by the market, which also need to address the nuclear power system issues.
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