Deng Jiaxian was born on June 25, 1924 in Huaining, Anhui Province, and died on July 29, 1986 in Beijing. He was a nuclear physics expert and academician of China Academy of Sciences.
He graduated from the physics department of the National South-West Associated University in 1945. In 1950, 26-year-old Deng was granted doctorate in physics in the United States and returned to serve the motherland with the advanced physics knowledge at that time.
He was the deputy research of Modern Physics Institute of China Academy of Sciences, deputy academic secretary of Physics, Math and Chemistry Department of China Academy of Sciences, President, vice president and researcher of the Ninth Research and Design Institute under the Ministry of Nuclear Industry, deputy director of the Ministry of Nuclear Industry, deputy director of the Science and Technique Advisory Committee under Commission of Science Technology and Industry for National Defense. He joined the Chinese Communist Party (CPC) in 1956.
Deng Jiaxian, who devoted his youth to the construction of China's nuclear defense force, made great contributions to the development of China's atom and hydrogen bombs. Deng spent 28 years in the forefront of China's nuclear weapons' development and performed outstanding exploits for the successful tests of China's first atom bomb and hydrogen bomb to be used as weapons.