Recently, the first domestic "Mega-Kilowatt Class PWR Nuclear Power Plant Valve Remote Mechanism" developed by Dalian Hydraulic Machinery Co., Ltd. passed the appraisal meeting hosted by China National Nuclear Corporation. An appraisal committee composed of more than 40 experts including China National Nuclear Corporation, National Nuclear Power Technology Corporation, China National Nuclear Power Corporation, Navy Equipment Department, etc., agreed that this set is jointly developed by the Second Research and Design Institute of the Nuclear Industry and Dalian Hydraulic Machinery Co., Ltd. Nuclear power station nuclear valve remote transmission mechanism has successfully realized the localization of nuclear-grade valve remote transmission equipment, and its technical level is leading domestically, which is equivalent to the international advanced level. This result can be widely used in nuclear power plants.
Fu Manchang, chairman of the National Nuclear Power Technology Systems Engineering Corporation, said in an interview with the reporter that the nuclear-valve remote transmission equipment and equipment all meet international standards, and its repetition rate, stability, and reliability It is very good, its seismic coefficient, performance exceeds French level. However, for domestic enterprises, due to the high threshold of nuclear power plants, in the nuclear power equipment, this auxiliary engine has been monopolized by France in the past. In the future, if Dalian Hydraulic Machinery Co., Ltd. participates in international bidding, at least the foreign price can be reduced by half. .
Compared with developed countries in the world, China’s nuclear power industry started relatively late. After more than ten years of hard work, although the localization of nuclear power equipment has been basically completed, some key auxiliary and functional components have been controlled by foreign countries and become nuclear power development. The bottleneck. Gao Xuegong, Chief Engineer of the Second Design Institute of the Nuclear Industry Institute, told reporters with emotion that as a nuclear industry worker, we have been committed to research on the localization of nuclear power equipment for many years. To be fair, some equipment and components cannot be done by our domestic companies. There is no qualification, but the premise of qualification is performance. If the user does not give us an opportunity, we will never be able to produce results. The good news is that the nuclear power plant users represented by the China Guangdong Nuclear Power Group Corporation have given us sufficient trust and vast space. This will greatly accelerate the progress of China's nuclear equipment auxiliary equipment and key parts made in China. A leader of China National Nuclear Power Engineering Co., Ltd. who did not wish to disclose his name told reporters that not only auxiliary equipment and functional components of nuclear power equipment, but also spare parts for previously imported foreign equipment have become a major constraint for the development of nuclear power in China. Looking forward to domestic companies to provide more auxiliary engines and components that can block imports, as long as it is a good thing, how much we want!
Lin Liming, chairman of Dalian Hydraulic Machinery Co., Ltd., introduced that the nuclear valve remote transmission mechanism can realize long-distance switching valves, which can reduce the radiation amount of the operation and maintenance personnel. It is an indispensable auxiliary equipment for nuclear power plants. Since a valve must be equipped with a remote control device, an average of one million kilowatts of nuclear power plants requires more than 200 sets of valve remote transmissions. At present, the international price of this device is close to 300,000 yuan, while the price of the same home-made device can be reduced by half. After years of painstaking research and design, Dalian Hydraulic Machinery Co., Ltd. and the Nuclear Industry Second Research and Design Institute have jointly developed a full range of valve remote transmission mechanisms for nuclear power plants. After the new product is put into production, the company can increase the output value of 200 million to 300 million yuan each year.
Fu Manchang, chairman of the National Nuclear Power Technology Systems Engineering Corporation, said in an interview with the reporter that the nuclear-valve remote transmission equipment and equipment all meet international standards, and its repetition rate, stability, and reliability It is very good, its seismic coefficient, performance exceeds French level. However, for domestic enterprises, due to the high threshold of nuclear power plants, in the nuclear power equipment, this auxiliary engine has been monopolized by France in the past. In the future, if Dalian Hydraulic Machinery Co., Ltd. participates in international bidding, at least the foreign price can be reduced by half. .
Compared with developed countries in the world, China’s nuclear power industry started relatively late. After more than ten years of hard work, although the localization of nuclear power equipment has been basically completed, some key auxiliary and functional components have been controlled by foreign countries and become nuclear power development. The bottleneck. Gao Xuegong, Chief Engineer of the Second Design Institute of the Nuclear Industry Institute, told reporters with emotion that as a nuclear industry worker, we have been committed to research on the localization of nuclear power equipment for many years. To be fair, some equipment and components cannot be done by our domestic companies. There is no qualification, but the premise of qualification is performance. If the user does not give us an opportunity, we will never be able to produce results. The good news is that the nuclear power plant users represented by the China Guangdong Nuclear Power Group Corporation have given us sufficient trust and vast space. This will greatly accelerate the progress of China's nuclear equipment auxiliary equipment and key parts made in China. A leader of China National Nuclear Power Engineering Co., Ltd. who did not wish to disclose his name told reporters that not only auxiliary equipment and functional components of nuclear power equipment, but also spare parts for previously imported foreign equipment have become a major constraint for the development of nuclear power in China. Looking forward to domestic companies to provide more auxiliary engines and components that can block imports, as long as it is a good thing, how much we want!
Lin Liming, chairman of Dalian Hydraulic Machinery Co., Ltd., introduced that the nuclear valve remote transmission mechanism can realize long-distance switching valves, which can reduce the radiation amount of the operation and maintenance personnel. It is an indispensable auxiliary equipment for nuclear power plants. Since a valve must be equipped with a remote control device, an average of one million kilowatts of nuclear power plants requires more than 200 sets of valve remote transmissions. At present, the international price of this device is close to 300,000 yuan, while the price of the same home-made device can be reduced by half. After years of painstaking research and design, Dalian Hydraulic Machinery Co., Ltd. and the Nuclear Industry Second Research and Design Institute have jointly developed a full range of valve remote transmission mechanisms for nuclear power plants. After the new product is put into production, the company can increase the output value of 200 million to 300 million yuan each year.
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