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WEN Zhong-wei, KANG Wu, LIU Rong, JIANG Li, WANG Mei, LIN Ju-fang, LU Xin-xin (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China). Absolute Fission Rate Measurement of ~(238)U Induced by 14 MeV Neutrons Penetrated Composite Material[J]. Atomic Energy Science and Technology, 2004, 38(2): 145-145. DOI: 10.7538/yzk.2004.38.02.0145
Citation: WEN Zhong-wei, KANG Wu, LIU Rong, JIANG Li, WANG Mei, LIN Ju-fang, LU Xin-xin (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China). Absolute Fission Rate Measurement of ~(238)U Induced by 14 MeV Neutrons Penetrated Composite Material[J]. Atomic Energy Science and Technology, 2004, 38(2): 145-145. DOI: 10.7538/yzk.2004.38.02.0145
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  • In order to prove the model calculation method and parameter, the 238U absolute fission rate in the case of 14 MeV neutrons penetrating through the special compo-site material was measured by minitype slab uranium fission chambers. The measuring spots are distributed in the surface of iron ball hull along the different position of equator. The calculated results are compared with the experiment results. The total error of measured 238U absolute fission rate is 6.1%.
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