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为加强我实验室核材料衡算分析能力,在中美和平利用核能合作框架下,参加了美国能源部新布朗斯维克实验室(NBL)组织的“核保障测量评价”计划。到2012年已是第25年执行该计划,旨在提高核材料分析实验室的分析测试能力水平。从NBL得到了包括二氧化铀、三氧化铀、八氧化三铀、六氟化铀及硝酸铀溶液在内的五类六个铀样品,分别对其中的铀含量及铀同位素丰度进行了测量分析。2013年6月提交了分析数据,NBL于8月份反馈了评价结果。
In order to strengthen the capacity of laboratory analytical verification of nuclear materials, we participated in the “Nuclear Safeguards Measurement and Evaluation” program organized by the New Brunswick Laboratory (NBL) of the U.S. Department of Energy under the framework of China-US cooperation in the peaceful use of nuclear energy. It is the 25th year in 2012 to implement the program to improve the analytical testing capabilities of the nuclear material analysis laboratory. Five types of six uranium samples including uranium dioxide, uranium trioxide, uranium trioxide, uranium hexafluoride, uranium hexafluoride and uranium nitrate solutions were obtained from the NBL and their uranium content and uranium isotope abundance were measured analysis. The analysis was submitted in June 2013 and the NBL fed back the evaluation in August.