As an entirely new type of clean energy, underground neutrons can safely recycle spent fuel, depleted uranium, or natural uranium fuel through neutrons, and China's proven uranium resources can be used for more than 1,000 years in neutron energy plants. Not long ago, the International Joint Laboratory of Energy and Environment (Qingdao) (hereinafter referred to as the “Laboratory”) launched the first batch of projects with industrialization prospects such as the underground neutron energy station at the Qingdao academician port.

According to reports, the laboratory was opened in July 2017 at the Qingdao International Academician Port, marking that Qingdao International Academician Port has become a new energy and environmental landmark.

He Manchao, a leading expert in the laboratory, is an academician of the Chinese Academy of Sciences and an expert on rock mechanics in mine engineering in China. He is mainly engaged in the research on the control theory and technology of large deformation disasters in mines. The “N00 engineering method” he proposed in recent years has greatly increased the utilization rate of resources and reduced the cost of coal mining. He was hailed as the third technological change in coal exploration and was therefore awarded the National Outstanding Science and Technology Talent Award in 2016 and the National Year 2017. Innovation scrambles prizes.

New type of power station subverts traditional nuclear power technology

The underground neutron energy station refers to a new type of power station that uses underground space to provide sites, uses high-energy neutrons to bombard fuel, and provides power supply in the form of combined heat and power. Compared with traditional nuclear power technologies, underground neutron energy stations have the following advantages: adequate fuel reserves, efficient fuel use, low electricity price (less than 1 kWh per kWh), underground pre-disposal, ring redundancy protection, and high safety.

According to the person in charge of the He Shichao Academician, the underground neutron energy plant project is planning to find underground neutrons capable of providing such clean new energy, making it possible to provide 30% of China’s total energy consumption. The effective promotion of the underground neutron energy power station project can reduce the consumption of coal resources, improve the energy structure of our country, and solve environmental problems such as haze; it can enhance the independence of the country’s energy and ensure the national energy security; it can subvert the traditional nuclear power technology and realize The reuse of nuclear waste can promote new industries and foster new economic growth points.

The responsible person stated that the research direction of the laboratory is mainly the haze control project, the deep disaster disaster prediction system, and the three-dimensional (three-dimensional) new energy network system. In addition to the underground neutron energy power station project, the first batch of startups also included the prediction and early warning of deep disasters. Projects, prediction and early warning of deep-sea disasters.

Explore deep-sea and deep-sea disaster prediction and early warning

“Deep geological disasters mainly refer to earthquake disasters related to seismogenic structures and landslide hazards related to deep underground slip surfaces. Deep-earth disaster prediction and early warning projects are based on the scientific phenomenon of 'Newton's sudden descent and catastrophic event', proving two blocks. The core problem of relative motion is the change of the Newtonian force on the structural belt (face). Based on this, a dual-body catastrophic mechanical model based on the measurement of Newtonian force is established, and a Newtonian force measurement method is proposed.” He Manchao said that the The project is devoted to the research and development of new materials with extraordinary performance and corresponding integrated control technologies. It contributes to raising precursory information for the occurrence of deep geological disasters, exploring the disaster mechanism and forecasting methods of deep geological disasters, and improving the international strategic position of China's earth science. Happily, the forecasting and early warning technologies for deep disasters have successfully predicted 11 landslides and prevented major casualties and property losses one after another.

As deep-sea waters come into the seabed exploration and resource development, deep-sea landslides may occur in shallow waters, near-shore belts to the continental shelf, and deep-sea ocean areas. The comprehensive undersea disaster observation system developed by the team of He Manchao's academic team can realize 12-month continuous in-situ long-term stereoscopic observation of engineering geology at the maximum depth of 1,500 meters, including the engineering index parameters and excess pore water pressure accumulation of seabed sediments, and the seafloor. Topographic erosion erosion process, seawater dynamic conditions. The observation data is transmitted to the server in real time and stored at the same time on the submarine observation device.

According to reports, the overall structure of the comprehensive observation system of the seabed disaster consists of three parts: an observation instrument and its carrying platform on the seabed, a relay transmission buoy of observation data located on the sea, a remote observation data management server and a client, which can be applied to the northern slopes of the South China Sea Research on complex engineering geological conditions in deep water areas, understanding the formation mechanism of seabed geological disasters, providing technical support for the deep sea oil exploration and other engineering activities in the geological environment safety protection, and promoting the development and practical application of deep-sea engineering geological in-situ observation technology.

Academician He Manchao said with full confidence that he will strive to create a national key laboratory or a national engineering center within five years. The laboratory will be dedicated to serving China's energy development and environmental governance. It will explore a road of integration of energy and environmental industries with technological innovation at the core, industrial layout as the foundation, and comprehensive utilization as the direction to realize the "harmonious" development of human society. (Correspondent Xu Mengting Zhao Qian)

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