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用Ge（Li）γ谱仪测定海底沉积物中137Cs、40K、U、Ra、Th的方法研究
刘志和1, 赵淑权1
山东省医学科学院
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MEASUREMENT OF 137Cs, 40K, U, Ra, Th IN SEDIMENT WITH Ge（Li） γ-SPECTROMETRE
Abstract:
The determination of 137Cs, 40K, U, Ra and Th in the sediment of sea-floor with Ge-(Li) γ-spectrometre was carried out. The analytical results of γ-spectra of 137Cs, U, Raand Th essentially coincide with those by radiochemical analysis. This method was shown to be simple, time-saving and reliable.
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