The 蛟龙号 passed the acceptance and acceptance of China’s entry into the world’s advanced countries

The reporter learned from the Ministry of Science and Technology of China on April 27 that the development of the manned submersible and the sea trial project of the Nine Dragons passed the expert acceptance on the same day, marking that China has systematically mastered the design, construction and testing techniques of large depth manned submersibles to achieve tracking. Imitating the transition to independent integration and independent innovation, and ranks among the advanced countries in the world.
The Ministry of Science and Technology National High Technology Research and Development Program (863 Program) Marine Technology Field Office held the development of the Jilong Manned Submersible and the Sea Test Conference in Wuxi, Jiangsu Province on the 27th. 15 experts from Tsinghua University, Shanghai Jiaotong University, China Shipbuilding Engineering Society, China National Offshore Oil Corporation and other units formed an acceptance expert group. Xu Guanhua, academician of the Chinese Academy of Sciences and former minister of the Ministry of Science and Technology, was appointed as the leader of the expert group.
The acceptance expert group believes that the 蛟龙号 manned submersible not only has the maximum dive depth of the same type of submersibles in the world, but also is safe and reliable at its maximum design depth, and has the actual working capacity required for the application, in acoustic communication, automatic There is a clear lead in performance such as control and large depth operations. The development and sea trial project of the Jilong manned submersible has completed all tasks and fully met the assessment targets and technical indicators stipulated in the contract. The acceptance expert group unanimously agreed that the development of the Xiaolong and the sea trial project passed the acceptance.
It is reported that after the acceptance, the Nine Dragons officially handed over its users, the China Ocean Mineral Resources Exploration and Development Association, to the marine technology field of the 863 Program, and played a pioneer role in the future exploration of deep-sea mineral resources and deep-sea scientific research.
The development and sea trial of China's Xiaolong manned submersible is a national major scientific research task supported by the 863 Program's advanced manufacturing technology field and marine technology field. The task lasted 10 years, and the 863 special fund was invested 350 million yuan by China Ocean Minerals. The Resource Exploration and Development Association will take the lead in cooperating with more than 100 research institutes and enterprises such as China Shipbuilding Industry Corporation, Chinese Academy of Sciences, Ministry of Land and Resources, State Oceanic Administration, and Ministry of Education.

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