Deng Jiaxian's information

Deng Jiaxian (1924- 1986), member of Jiu San Society, academician of China Academy of Sciences, famous nuclear physicist, pioneer and founder of nuclear weapons development in China, has made important contributions to the research and development of nuclear weapons and atomic weapons in China.

1924 was born in a scholarly family in Huaining County, Anhui Province. From 65438 to 0935, he was admitted to Zhicheng Middle School. During his schooling, he was deeply influenced by the patriotic national salvation movement. 1937 After the fall of Beiping, he secretly attended the anti-Japanese party. Later, under the arrangement of my father Deng Yizhe, I went to Kunming with my sister, and 194 1 was admitted to the Physics Department of Southwest Associated University. 1948 to 1950, studied at Purdue University, USA, and obtained a doctorate in physics. In the year of graduation, he resolutely returned to China.

Deng Jiaxian is the main organizer and leader of China's nuclear weapons research and development. Deng Jiaxian has been leading many scholars and technicians in the front line of weapons manufacturing in China, successfully designing China's atomic bomb and hydrogen bomb, and leading China's national defense and self-defense weapons to the advanced level in the world.

1982 won the first prize of the National Natural Science Award, 1985 won two special prizes of national scientific and technological progress, 1986 won the title of national model worker, 1987 and 1989 won the special prizes of national scientific and technological progress 1 respectively. 1999 was posthumously awarded the "Two Bombs and One Satellite Meritorious Medal". Because of his great contribution to China's nuclear science, he is called "Two Bombs".

Deng Jiaxian suffered from rectal cancer in an experiment and died in Beijing on July 29th, 1986 at the age of 62.

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Major achievements

Deng Jiaxian is one of the founders of China's theoretical research on nuclear weapons. ? He is the main organizer and leader of China's nuclear weapons research and development, and is known as the "father of the two bombs". In the research of atomic bomb and hydrogen bomb, Deng Jiaxian led the basic theoretical research of detonation physics, fluid mechanics, equation of state and neutron transport, completed the theoretical scheme of atomic bomb, and participated in guiding the detonation simulation test of nuclear test.

Since 1958, he has organized and led the basic theoretical research on detonation physics, fluid mechanics, equation of state, neutron transport and so on. And made a lot of simulation calculation and analysis on the physical process of the atomic bomb, thus taking the first step of China's independent research and design of nuclear weapons, leading to the completion of the theoretical scheme of China's first atomic bomb, and taking part in guiding the initiation simulation test before the nuclear test.

Immediately after the success of the atomic bomb test, we organized forces to explore the design principle of the hydrogen bomb, chose technical approaches, organized leaders and personally participated in the development and test of the first hydrogen bomb in China in 1967. ?

Deng Jiaxian not only attached importance to scientific experiments, but also paid special attention to sorting out and summarizing scientific theories in time. Deng Jiaxian and Zhou's Summary of Theoretical Research on China's First Atomic Bomb is a groundbreaking basic work on the theoretical design of nuclear weapons, which summarizes the research results of hundreds of scientists. This work is not only instructive for future theoretical design, but also an introductory textbook for training researchers.

Deng Jiaxian also made an important contribution to the study of the equation of state at high temperature and high pressure. In order to train young researchers, he also wrote many lectures on electrodynamics, plasma physics, spherical concentric detonation wave theory and so on. Even after assuming the heavy responsibility of the dean, he began to write Quantum Field Theory and Group Theory after work.

People who moved China since the founding of New China: Deng Jiaxian.

Deng Jiaxian is one of the founders of China's theoretical research on nuclear weapons. As early as his youth, he set up the ideal of becoming a powerful country through science and technology. From 65438 to 0948, he went to Purdue University in the United States to study abroad and obtained a doctorate in physics. 1950 give up the excellent working and living conditions abroad and return to the motherland. In order to develop national defense research, he was willing to be an unsung hero and struggled in obscurity for decades.

He organized and led the basic theoretical research on detonation physics, fluid mechanics, equation of state, neutron transport, etc., made a lot of simulation calculation and analysis on the physical process of atomic bomb explosion, and took the first step of China's independent research and design of nuclear weapons. He led the completion of the theoretical scheme of China's first atomic bomb and participated in guiding the initiation simulation test before the nuclear test.

He organized and led the research on the design principle and selected technical approaches of the hydrogen bomb, and personally participated in the development and test of the first hydrogen bomb in China from 65438 to 0967. He has made important contributions to the organization, leadership and planning of new nuclear weapons in China. He not only devoted himself to scientific research, but also often appeared in the most dangerous positions at critical moments, regardless of personal safety, showing a high degree of sacrifice and dedication.

Academician of China Academy of Sciences won the first prize of National Natural Science Award and the special prize of National Science and Technology Progress Award, and was awarded the honorary title of National Model Worker. 1999, the Central Committee, the State Council and the Central Military Commission posthumously awarded him the "Two Bombs and One Satellite" Meritorious Medal.

Walking into the Red History Museum of "Two Bombs City" —— Listening to Deng Jiaxian

He has made outstanding contributions to the cause of atomic bombs and hydrogen bombs in China. He has been an unsung hero for a long time and integrated his youth into the "iron backbone" of China's nuclear defense forces. ...

Maybe it's been too long, and everyone can only appreciate a thing or two from the biography of this great scientist. At this moment, let's cherish the memory of this great scientist, Deng Jiaxian, and walk into Zitong Red History Museum in Sichuan to listen to the unimaginable stories that happened to him.

A red machine leads directly to the Prime Minister.

Deng Jiaxian once lived in the front row of a bungalow in the southeast of Academician Villa. Besides the guard room, there is also a bedroom and an office. He works in an office during the day and in his residence at night. There is an old desk with mottled paint in Deng Jiaxian's office. There is a telephone on the desk. It is not surprising that there was a telephone in the Ninth Hospital at that time, but this telephone on the desk is particularly precious. This is the 52 1 dedicated line, which goes directly to the office of Premier Zhou Enlai.

What's the matter? Call Premier Zhou directly without instructions from leaders at all levels. This has greatly improved the work efficiency, on the other hand, it also shows that the state attaches importance to this cause.

There is a large row of bookshelves by the wall of the bedroom. At that time, there were many professional books on this bookshelf. Deng Jiaxian's biggest hobby is visiting bookstores, especially foreign language bookstores. Whether in Beijing, Shanghai or other places, whenever there is an opportunity, he will go to the local foreign language bookstore first and read the latest English newspapers and books carefully. As long as it is necessary for work, he will buy it

There is also an ordinary cane chair, two shabby single cloth sofas, a small coffee table, a chest of drawers and a spring bed imported from the Soviet Union, which was given by Deng Jiaxian's father-in-law (Xu Deheng, then vice chairman of the National People's Congress Standing Committee (NPCSC)) when Deng Jiaxian and Xu Luxi got married.

Deng Jiaxian lived in such a remote mountain village and such a simple yard for 14 years. When his wife, Xu Luxi, came to see him, there was nothing to cover but the quilt he used for himself. When it is cold at night, the director of the office greets them and asks the guards to go to the guest house to give them a quilt. When Deng Jiaxian learned about this, he said to the doorman, "Xiaoyou, take that quilt back quickly. It belongs to the government. "

Voluntary photos.

1979 September 13, an air-dropped hydrogen bomb nuclear test was conducted in Gobi Desert, Xinjiang. During the test, the plane failed to drop, and the nuclear bomb fell directly to the ground from high altitude. The headquarters immediately sent 100 more chemical defense soldiers to search the scene of the accident, but no nuclear bomb fragments were found.

Deng Jiaxian thought that other comrades might not be able to accurately identify the nuclear bomb fragments. He hoped to obtain first-hand experimental data and find out the reasons for the failure of this experiment. So I decided to go to the test center to investigate the situation in person, which was strongly opposed by the on-site personnel: "You are the dean, how can you go?" He said, "I have to go because I am the dean."

A strong sense of patriotism and responsibility made Deng Jiaxian rush to the proving ground and finally found the fragments of the nuclear bomb for careful observation and research. Through his analysis, it was finally determined that it was not a technical problem, but that the parachute did not open when the plane crashed and the nuclear bomb fell directly from the sky to the ground. Because it was too far away, it broke into pieces, which had nothing to do with the technical research of the nuclear bomb, but the operation was wrong.

Deng Jiaxian breathed a sigh of relief when he learned the truth, but he also realized that something must have happened to his body. He is well aware of the radioactive hazards of nuclear bombs. Just one gram of plutonium can kill one million pigeons. Once it invades the human body, it is easily absorbed by bone marrow, which is self-evident. Needless to say, the consequences of nuclear radiation, Deng Jiaxian, who usually doesn't like taking pictures, volunteered to take a photo with Vice Minister Zhao. As for why he took this photo, Deng Jiaxian didn't say, maybe he gave up this sacred cause and his comrades who struggled to tackle key problems together!

A few days later, Deng Jiaxian went to Beijing Hospital for examination. The results showed that his urine was highly radioactive, the chromosomes in white blood cells were powdery, and his liver was damaged. See the inspection report, Deng Jiaxian deeply understand what this means.

Baidu Encyclopedia-Deng Jiaxian

China. com-The person who moved China since the founding of New China: Deng Jiaxian.

China News Network-Listening to Deng Jiaxian