On October 13, the Ministry of Human Resources and Social Security issued the "Announcement on Publicizing the Objects to be Commended by the Sixth National Outstanding Professional and Technical Talents and Advanced Collectives of Professional and Technical Talents", and the China Spallation Neutron Source Research Collective was selected into the list of national outstanding professional and technical talents advanced collectives to be commended.
The announcement is as follows:
It is understood that the commendation objects of this announcement include leading talents and innovation teams emerging in the fields of major national strategies, major engineering projects, major basic scientific research, and key core technology research related to high-quality economic and social development.
After nearly 20 years of struggle, the China Spallation Neutron Source (hereinafter referred to as CSNS) team built China's first spallation neutron source in 2018, filling the gap in the domestic pulse neutron source and application field, making China the fourth country in the world to have a pulsed spallation neutron source.
CSNS team
During the period, Chen Hesheng, an academician of the Chinese Academy of Sciences, led a team of three generations of old, middle-aged and young scientific research engineers to overcome the difficulties of off-site construction and coordinate to tackle key problems and build this "heavy instrument of the country". CSNS provides the most advanced large-scale cross-cutting platform for the national strategic needs and cutting-edge scientific research in the fields of material science and technology, physics, chemical and chemical industry, life sciences, resources and environment, new energy and other fields in China.
Chen Hesheng, academician of the Chinese Academy of Sciences and chief commander of the China Spallation Neutron Source Project
CSNS is a major scientific and technological infrastructure for the national "Twelfth Five-Year Plan" national economic and social development plan. It is a complex whole of thousands of high-tech equipment, and its construction project is a huge challenge in itself. In the construction, in addition to solving the problem of basic scientific principles, it is also necessary to develop a large number of non-standard equipment, which has the dual complexity of engineering and research.
Through independent innovation and integrated innovation, the CSNS team has made a series of major technological achievements in accelerators, target stations and spectrometers, which has significantly improved the technical level and independent innovation ability of Related industries in the fields of high-power spallation targets, magnets, power supplies, detectors and electronics in China, and has achieved a major leap forward in the field of strong current proton accelerators and neutron scattering, and the localization rate of equipment has exceeded 90%. The highest neutron efficiency of the target station is internationally leading. The comprehensive performance of 3 neutron spectrometers has reached the international advanced level.
Chinese spallation neutron source
CSNS has become one of the core large scientific devices supporting the Guangdong-Hong Kong-Macao Greater Bay Area Comprehensive National Science Center. Up to now, CSNS has more than 2,000 registered users, carried out major original innovation research in many fields, derived a number of public innovation platforms, and overcome a number of common key core technologies. At present, more than 500 user experimental projects have been completed, of which 12% come from high-tech enterprises including Huawei, Tsinghua Unigroup Tongchuang, Dongguang and other high-tech enterprises, focusing on the "four aspects", and have achieved a number of important achievements in the fields of new energy materials, Smartminton topology magnetism, spin Hall magnetic films, high-strength alloy nanophasics, aerospace materials, combustible ice, shale, catalysts and other fields; more than 600 scientific and technological papers have been produced, and more than 80 national invention patents have been obtained.
CSNS also actively promotes the transfer and transformation of key technological achievements, and successfully developed China's first accelerator boron neutron capture therapy (BNCT) experimental device with independent intellectual property rights in August 2020, laying a technical foundation for the development of medical BNCT treatment devices in China.
Previously, the CSNS team won the "China Youth May Fourth Medal Collective", and its members won the honorary titles of "National May Day Pacesetter" and "National March 8th Red Flag Bearer" for many times.
【Written by】 Zhang Sha, Chen Qiliang
【Author】 Zhang Sha Chen Qiliang
【Source】 Southern Press Media Group South + client
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