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Uranium, plutonium and caesium isotopic abundances in a saline matrix
出版European Commission, 2006
ISBN92790227259789279022722
URLhttp://books.google.com.hk/books?id=X0UGLgAACAAJ&hl=&source=gbs_api
註釋Four different samples were provided in the NUSIMEP 5 campaign, each consisting of two 10 mL saline solutions containing 5 ppb uranium, in the range depleted to low enriched, and with the addition of 1 Bq plutonium or caesium (134Cs and 137Cs) in some samples. Thirty nine laboratories submitted results and received certified values in return. The results are presented in a series of graphs showing measurement methods and results relative to the certified values. The campaign has been successful in showing the ability of a variety of laboratories to measure the isotopic abundances or activity ratios in trace amounts of these elements in environmental samples.