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ZHANG SHENGDONG;GUO JINGRU;CUI ANZHI;LIU DAMING;LI DAMING China Institute of Atomic Energy, P. O. Box 275(26), Beijing, 102413. RADIOCHEMICAL ANALYSIS OF ~(126)Sn IN HIGH-LEVEL LIQUID WASTE[J]. Atomic Energy Science and Technology, 1993, 27(6): 549-549. DOI: 10.7538/yzk.1993.27.06.0549
Citation: ZHANG SHENGDONG;GUO JINGRU;CUI ANZHI;LIU DAMING;LI DAMING China Institute of Atomic Energy, P. O. Box 275(26), Beijing, 102413. RADIOCHEMICAL ANALYSIS OF ~(126)Sn IN HIGH-LEVEL LIQUID WASTE[J]. Atomic Energy Science and Technology, 1993, 27(6): 549-549. DOI: 10.7538/yzk.1993.27.06.0549
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  • In order to measure the content of ~(126)Sn in high-level liquid waste, a method of determining~(126)Sn is developed. The principal step of method is extraction with methyl iso-butyl ketone(MIBK). The recovery of Sn is approximately 60%, and analysis can be performed in about 3hours. ~(126)Sn is separated from high--level liquid waste and measured by HPGe γ spectrometersystem. The detected radioactivity of ~(126)Sn in high-level liquid waste is 371±29 Bq/ml, the ratioof which to the total radioactivity of high--level liquid waste is about 4×10~(-7).
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