Gu Songfen Wang Dazhong's personal experience,165438+1On the morning of October 3rd, the 2020 National Science and Technology Awards Conference was held in the Great Hall of the People. In history, 35 scientists have won the highest national science and technology award. Gu Songfen Wang Dazhong's personal experience.
Gu Songfen Wang Dazhong's Personal Experience 1 1 1 3, 2020 National Science and Technology Awards Conference was held in Beijing. In 2020, the highest national science and technology award was awarded to China Academy of Sciences, Academician of China Academy of Engineering, Senior Advisor of aviation industry corporation of china Science and Technology Committee, Gu Songfen, a famous Chinese aircraft designer and founder of aircraft aerodynamic design, Wang Dazhong, an academician of China Academy of Sciences, former president of Tsinghua University and a famous international scholar in the field of nuclear energy.
Wang Dazhong: Nuclear energy expert from "No.200"
At 9: 35 on 20021September 12, each unit of the demonstration project of Shandong Shidaowan high-temperature gas-cooled reactor nuclear power plant reached the critical state for the first time and officially entered the continuous nuclear reaction. The world's first pebble bed modular high-temperature gas-cooled reactor demonstration power station, jointly developed and built by Tsinghua University, Huaneng Group and China National Nuclear Corporation, has taken a key step towards officially starting operation and realizing grid-connected power generation.
As a famous expert in nuclear reactor engineering and nuclear safety in China, Wang Dazhong has made great efforts to this end.
1935, Wang Dazhong was born in a civilian family in Changli County, Hebei Province. 1953 was admitted to Tsinghua University with excellent results. 1956, in view of the country's urgent demand for atomic energy talents, Tsinghua established the department of engineering physics, and Wang Dazhong, who was excellent in character and scholarship, became the first batch of students in the department and began his research career in nuclear physics for more than half a century.
1958, Tsinghua made a suggestion to his superiors, designed and built a shielded test reactor with a power of 2000 kilowatts, and built a trinity base of teaching, scientific research and production on this basis, which is urgently needed by China's nuclear energy industry. The proposal was approved, and the base is located in Huyu Mountain Area, Changping, with the project code "200", which is also the cradle of nuclear energy research in Tsinghua and is affectionately called "200" by Tsinghua people. This year, Wang Dazhong graduated and stayed in school, and participated in the construction of "No.200", where he has grown into a leader in nuclear energy research in Tsinghua.
In the middle and late 1980s, China officially launched the "863" plan for high-tech frontier fields, and selected seven fields, including biology, information and energy, for implementation. As an expert in the field of energy, Wang Dazhong participated in the initial demonstration. 1986, the Chernobyl nuclear power plant accident shocked the world, and the nuclear safety problem became more prominent. With the support of "863" project, Wang Dazhong led the team to start the research of high temperature gas-cooled reactor, and made eight important breakthroughs in key technologies in just over three years. 1992, the state approved the construction of 10 MW high temperature gas-cooled experimental reactor on "No.200". This laid a solid foundation for the practical application of high temperature gas cooled reactor.
According to researchers from Tsinghua Institute of Nuclear Energy and New Energy Technology, the high-temperature gas-cooled reactor used in Shidaowan Nuclear Power Station is internationally recognized as the first choice for the fourth generation nuclear energy technology. Intrinsic safety is the most prominent feature of high temperature gas cooled reactor. The physical mechanism of materials and the design of the reactor ensure that the reactor core will not be melted down and a large amount of radioactive materials will not be leaked even without human and mechanical intervention measures in serious accidents. "From theory to experiment and then to application, Academician Wang Dazhong personally made a very important contribution," said the researcher of the Institute of Nuclear Research.
In addition to being a nuclear scientist, Wang Dazhong is the headmaster of Tsinghua University. From 1994 to 2003, Wang Dazhong put forward a comprehensive, research-oriented and open overall school-running model and ideas, and implemented a series of reforms such as "100-person introduction plan" and "professor plan". In the past nine years, Tsinghua has established a school of law, a school of public administration, a medical school and a school of journalism and communication, which has basically realized the discipline layout of a comprehensive university.
As the principal of a school, Wang Dazhong is also loved by teachers and students because of his modest attitude and simple style. On the way to and from work, he would lean on his bike and listen to the teacher talking about the situation in the department. He will also go to the library for investigation at 6: 00 in the morning to help students solve the problems such as crowded library in the morning.
The story of "a bath ticket" is still circulating on the campus of Tsinghua: in the late 1990s, due to the relatively backward infrastructure, the phenomenon of crowded bathing among students in Tsinghua became increasingly prominent. At the end of 1999, a Tsinghua student wrote an email to the headmaster's mailbox, reflecting the difficulty of taking a bath, saying that the students should issue a bath ticket and invite President Wang and his classmates to the bathhouse. At that time, some people thought it was just a student's joke. However, when Wang Dazhong learned about it, he quickly went into the bathhouse with the vice president and the head of the planning and finance department, and worked directly on the spot. He immediately decided to rebuild and expand the student bathhouse in batches. In less than a year, the renovation and expansion of toilets have been completed one after another.
In 2003, Wang Dazhong left office. In the graduation season, Tsinghua's graduating class strongly requested to take a photo with Wang Dazhong. After the relevant departments of the school issued a notice at the request of graduates, nearly 5,000 students from Class 168 signed up in a short time.
Gu Songfen: "Father of J-8" flew into the blue sky by J-3.
1930, Gu Songfen was born in Suzhou, Jiangsu. His father, Gu, is a famous master of Chinese studies, and his calligraphy attainments are profound. He used to be the director of Shanghai Library and an adjunct professor at East China Normal University and Fudan University. Although he was born in a family with a strong humanistic atmosphere, Gu Songfen devoted himself to engineering science and became a great man in the aviation field.
The airline affiliated to Gu Songfen is related to a model airplane toy.
1935, Gu moved north and worked in yenching university. When War of Resistance against Japanese Aggression broke out in an all-round way, Gu Songfen, who was only seven years old, witnessed the atrocities of the Japanese army in the second grade of the primary school affiliated to yenching university. 10 years old, my uncle gave him a wooden model plane as a birthday present. Gu Songfen fell in love with airplanes at once, and made an oath of "building China's own plane".
195 1 year. After graduating from Gu Songfen University, he was assigned to Shenyang Aviation Industry Bureau. Under the call of "March to Science" of the Central Committee,1August, 956, China's first aircraft design room was established in Shenyang. In this team with the best aircraft designers in New China, Gu Songfen became the leader of the pneumatic team, and his dream gradually came true.
In order to solve the problem of air intake on both sides of the fuselage, Gu Songfen, together with military experts, used the only wind tunnel that had not been used in engineering at that time to explore the test, and finally achieved ideal results. In the case of extreme shortage of materials, after work during the day, he had to take his colleagues to the hospital to collect waste needles and weld them on copper pipes to form a model. ...
1 On July 26th, 958, the fighter plane1successfully made its first flight in Shenyang. Gu Songfen created an aerodynamic design method belonging to China people in his almost blank new China aircraft design career, and reached a new peak in applied aerodynamics research and practice.
In the mid-1960s, the superpowers had fighter planes with twice the speed of sound, but China had no equipment to compete with them. Many aviation researchers hold their breath: we must build our own "competitive machine".
19 In 64, the independent development of the J-8 fighter was officially launched, and the former chief designer crashed while performing official duties. Gu Songfen and several other key personnel were ordered to deal with the crisis. 1July 5, 969, the first flight of the J-8 aircraft. However, in the subsequent test flight, the plane experienced a strong vibration, which made all the participants hang up their hearts. In order to solve this problem completely, Gu Songfen made a bold decision: take the J-6 plane to the sky himself and observe the vibration directly behind the testing machine.
According to Lu Mingdong, the test pilot who was flying the plane at that time, "Mr. Gu was nearly 500 years old at that time, but regardless of the impact of overload on his body and the potential crash risk, he resolutely took a telescope and camera to observe and shoot the dynamics of the plane at an altitude of 10,000 meters, which made all the comrades present very shocked and moved."
Thanks to repeated observation and bold attempts, Gu Songfen finally solved the serious problem of airflow diversion with the team, and personally designed the fairing of the rear fuselage of the aircraft, completely eliminating the transonic buffeting of the aircraft.
Then in 15, he continued to participate in the design of 歼 8Ⅰ and 歼 8Ⅱ until the final production. This double-engine high-altitude interception fighter has become a legend independently developed by China's aviation industry, which has defended China's airspace for half a century. Gu Songfen is known as the "father of the Eight Fighters", but he always said that looking back on his life, he could not talk about any great achievements, only that he didn't waste time and did something for his country.
Gu Songfen Wang Dazhong's Personal Experience 2165438+1On the morning of October 3, the 2020 National Science and Technology Awards Conference was held in the Great Hall of the People. Academician Gu Songfen of China Aviation Industry Corporation and Academician Wang Dazhong of Tsinghua University won the highest national science and technology award.
The reporter learned that since the reform of 1999 science and technology award system, 35 scientists including Wu Wenjun and Yuan Longping have won the highest national science and technology award.
What wonderful lives do these two scientists who have won the highest honor have? Let's get to know each other.
Gu Songfen, born in 1930, is a researcher in aviation industry corporation of china. Master of new China aircraft design, founder of aircraft aerodynamic design, academician of China Academy of Sciences and China Academy of Engineering.
Gu Songfen has been committed to promoting the development of aviation technology in China. He organized and conquered a series of key aviation technologies, presided over the establishment of China aircraft design system, created the history of China fighters from scratch, dragged and promoted the construction of China aviation industry system, trained a large number of leading talents such as academicians and experts, and greatly supported the development of China aviation weapons and equipment models.
He is one of the founders of new China aviation science and technology, and also the founder of aircraft aerodynamic design in China. He presided over the aerodynamic layout design of J- 1, J-6, J-8 and J-8 Ⅱ aircraft, which laid the foundation for aerodynamic design of subsonic aircraft and supersonic aircraft in China and promoted the development of basic means of aerodynamic research and design in China.
He also put forward a number of development suggestions from the national strategic level, such as the large aircraft project and the national aviation emergency rescue system. From the development level of aviation weapon system, he put forward a number of development suggestions for new generation fighters, helicopters and other weapons and equipment; From the forward-looking subversive technology, he put forward suggestions for the development of military artificial intelligence, penetration bombers and other technical groups; And put forward a number of development suggestions around the aviation power strategy, which were adopted and put into practice, and made outstanding contributions to the 70-year development of the aviation industry in New China.
Wang Dazhong, born in February 1935, is Professor Tsinghua University, former president, internationally renowned nuclear scientist and academician of China Academy of Sciences.
Wang Dazhong has deep feelings for the country and the people, and is determined to build a pile to serve the country. He has worked in the field of advanced nuclear energy technology research and development for decades, presided over the research, design and construction of the world's first 5MW shell-type integrated low-temperature nuclear heating test reactor and the world's first 10MW modular pebble bed high-temperature gas-cooled test reactor with inherent safety characteristics, and vigorously promoted the application of the above two advanced reactor technologies.
He led Tsinghua University's nuclear energy research team with the main academic concept of improving nuclear energy safety, and successfully embarked on a road of advanced nuclear energy technology development with inherent safety as its main feature.
It is noteworthy that during his tenure as president of Tsinghua University, Wang Dazhong and his leading team led teachers, students and staff to actively explore the road to building a world-class university with China characteristics, and made important contributions to the reform and development of China's higher education.