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YANG JICHUN;ZHAO HUANZHEN Nothwest Institute of Nuclear Technology, Xian, 710024. DETERMINATION METHODS OF ALPHA ACTIVITY RATION[J]. Atomic Energy Science and Technology, 1993, 27(1): 36-36. DOI: 10.7538/yzk.1993.27.01.0036
Citation: YANG JICHUN;ZHAO HUANZHEN Nothwest Institute of Nuclear Technology, Xian, 710024. DETERMINATION METHODS OF ALPHA ACTIVITY RATION[J]. Atomic Energy Science and Technology, 1993, 27(1): 36-36. DOI: 10.7538/yzk.1993.27.01.0036
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  • The paper describes three determination methods of alpha activity ratio used at our laboratory,namely geometric progression method, extrapolation method and curve fitting method. The validity ofthe geometric progression method is demonstrated in the present work. The ~(238)Pu/ (~(239)Pu+~(240)Pu) evalu-ated by extrapolation method is compared with that by geometric progression method. Also, the ~(238)Pu/(~(239)Pu+~(240)Pu) evaluated by curve fitting method method is compared with that by geometric progres-sion.
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