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WANG RUIZHEN;JU CHONGHUA;FAN ZHICAO Institute of Atomic Energy, P. O. Box 275, Beijing. TREATMENT OF A 50μg ~(252)Cf NEUTRON SOURCE[J]. Atomic Energy Science and Technology, 1988, 22(3): 285-285. DOI: 10.7538/yzk.1988.22.03.0285
Citation: WANG RUIZHEN;JU CHONGHUA;FAN ZHICAO Institute of Atomic Energy, P. O. Box 275, Beijing. TREATMENT OF A 50μg ~(252)Cf NEUTRON SOURCE[J]. Atomic Energy Science and Technology, 1988, 22(3): 285-285. DOI: 10.7538/yzk.1988.22.03.0285
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  • Technological conditions for treating a 50μg ~(252)Cf neutron source in hot cellare investigated. The process included following steps: disso1ution of stainless steelcladding and Pd-Cf_2O_3 cermet, removal of chloride ion by distillation, extraction of Cfand Cm with 50% TBP, absorption of Pd With EDTA chelating resin and separation ofCf from Cm by 1-methylheptyl phenylphosphonic acid(P5706) extraction chroma-tography. Process could be realized in a hot. cell, Yield of Cf in chemical processis more than 90%. Satisfactofy separation of Cf from Cm and other cations forFe, Pd and so on could be obtained. Purified Cf is used in research work onnuclear physics and radiochemistry.
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