介绍了核恐怖主义威胁现状、核法证学基本过程、分析技术、核归因分析等，阐述了核法证学作为打击非法贩买核材料之利器，所采用的技术手段、分析方法与过程及发挥的作用，提出了核法证学发展面临的困难与挑战。
This paper reviews the threat of nuclear terrorism, the process of nuclear forensics, the nuclear forensics technology, and the nuclear attribution analysis, including the technical means, the analysis methods and the processes of the nuclear forensics as a weapon against illicit trafficking of nuclear materials. Some nuclear forensics challenges are pointed out.
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