Characterization of simulated vitrified highly active waste and its leachates by neutron activation

作者: D. L. Moir , A. Chatt

DOI: 10.1007/BF02035783

关键词:

摘要: Neutron activation analysis (NAA) methods have been developed for the simultaneous determinations of multielement concentrations in various types glass and their leachates. The epithermal instrumental NAA (EINAA) method involves irradiation samples a Cd-shielded site 2–5 min order to determine levels up 13 elements through short-lived nuclides. Another 15 can be measured via long-lived nuclides using conventional (INAA). Accuracy evaluated by analyzing certified reference materials. limits detection all are reported. applied sodium borosilicate calcium aluminosilicate evaluate suitability as host matrix immobilizing high level radioactive waste.

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