Fission Product Yields in Thermal Neutron-induced Fission of ~(235)U

YANG Yi, LI Ze, CUI An zhi, LIU Yong hui, LIU Da ming, TANG Pei jia, LI Xin hua, SUN Hong qing, LI Da ming, ZHANG Sheng dong, GUO Jing ru (China Institute of Atomic Energy, P.O.Box 275 48, Beijing 102413, China)

doi:10.7538/yzk.2000.34.S1.0170

YANG Yi, LI Ze, CUI An zhi, LIU Yong hui, LIU Da ming, TANG Pei jia, LI Xin hua, SUN Hong qing, LI Da ming, ZHANG Sheng dong, GUO Jing ru (China Institute of Atomic Energy, P.O.Box 275 48, Beijing 102413, China). Fission Product Yields in Thermal Neutron-induced Fission of ~(235)U[J]. Atomic Energy Science and Technology, 2000, 34(S1): 170-170. DOI: 10.7538/yzk.2000.34.S1.0170

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Fission Product Yields in Thermal Neutron-induced Fission of ~(235)U

YANG Yi, LI Ze, CUI An zhi, LIU Yong hui, LIU Da ming, TANG Pei jia, LI Xin hua, SUN Hong qing, LI Da ming, ZHANG Sheng dong, GUO Jing ru (China Institute of Atomic Energy, P.O.Box 275 48, Beijing 102413, China)

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Fission yields are determined for the fission of 235 U induced by thermal neutrons by HPGe γ ray spectrometry. Absolute fission rate is monitored with a double fission chamber. The efficiency of the fission chamber is checked with absolute determination of 198 Au activity from 197 Au (n,γ) 198 Au reaction for the first time. Fission product activities of irradiated 235 U foils are measured by HPGe γ ray spectrometry without chemical separation.

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Fission Product Yields in Thermal Neutron-induced Fission of ~(235)U

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