放射能測定法シリーズ

AN-Zr  Radiozirconium Analysis (No.8)

A nuclear fission product Zr-95 becomes a radionuclide Nb-95 when it decays. Therefore, the nuclides to analyze by this method are Zr-95 + Nb-95. The nuclides are separated and refined by the solvent extraction method, adsorbed onto precipitate of iron(III) hydroxide, and the radioactivity of the precipitate is measured using a low-background beta counter.

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Pub. Year

Establishment in 1976