It's the most popular. These beautiful nuclear pow

2022-09-22
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Awesome! These beautiful nuclear power disaster relief robots are self-developed

on March 31, the upstream learned from the Ministry of science and technology that at present, the capacity of nuclear motor assembly machines under construction in China ranks first in the world. Nuclear power safety has always been a major issue of international concern. In order to ensure the safety of our own technical team in the construction and use of nuclear power, and improve the emergency disaster relief capacity of nuclear power plants, there is an urgent need for the research and development of nuclear power disaster relief equipment. The development of nuclear power plant emergency rescue robots has become the development frontier in the field of nuclear power disaster relief. The 973 Plan Project presided over by Professor Gao Feng of Shanghai Jiaotong University has made China master the core technology, achieved a breakthrough in the design ability of nuclear power plant emergency rescue robots, and provided a scientific tool for the research and development of nuclear power disaster relief equipment with independent intellectual property rights

invention of eight nuclear power disaster relief robots

because the design of disaster relief robots is faced with two major challenges: heavy load operation and narrow active transformation of business model, the behavior conflict of dexterous movement in small space, and the over constrained conflict of mechanism and structure caused by multi degree of freedom redundant drive, which has become a worldwide problem

according to the innovative design requirements of "function configuration structure" of nuclear disaster relief robots, the 973 Plan Project "basic scientific problems of nuclear power plant emergency rescue robots" presided over by Gao Feng established three types of 26 GF overconstrained subsets, screened out three types of 9 kinds of practical walking robot GF subsets, and formed the overall configuration design method of nuclear disaster relief robots. On this basis, the principle of mechanical hydraulic coupling was put forward, the motor hydraulic composite drive technology was formed, and a new motor hydraulic composite driver with strong anti pollution ability and high power density was invented. Eight nuclear power disaster relief robots with functions of fire rescue, smart operation, heavy load shipping, smart detection and so on were innovatively developed

a little more: the nuclear industry has an increasingly urgent demand for robots

according to the upstream review, there are currently more than 450 nuclear power plants in the world, of which 210 are in Europe. About one third of the electricity supply in Europe, about 20% in the United States and about 25% in Japan comes from nuclear power. Due to the greenhouse effect caused by fossil energy, the total installed capacity of nuclear power plants continues to rise

in the application field of nuclear industry, due to the radioactivity of the equipment itself or its operating environment, there are safety risks and operation restrictions in personnel operation. The use of robots for equipment maintenance, radioactive waste treatment, emergency response and other work, on the one hand, reduces the cost and management cost of artificial protective equipment, On the other hand, this will also provide an inexhaustible driving force for the development of the extruder industry, reducing the radiation dose and labor intensity of staff. With the continuous expansion of the installed capacity of nuclear power plants, the demand for robot applications will become increasingly urgent

for the emergency situation of nuclear power plant, the accident in the radiation environment is a potential danger. It is necessary to develop a rapid response emergency monitoring tool to monitor the on-site dose rate, confirm the on-site condition and the cause of the fault as soon as possible, and provide reference information for rescue as soon as possible. Whether it was the JCO critical accident in Japan in 1999 or the Fukushima nuclear accident and then implanted with a prosthesis replacement called "intervertebral fusion cage", it has exposed the lack of measures to deal with emergencies. One reason is that the on-site situation is unknown, which affects the timeliness of rescue implementation. For a long time, researchers all over the world have been developing robot systems in specific environments of nuclear power plants according to new design requirements to meet more stringent on-site requirements

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