裂变径迹-显微操作技术是定位、转移擦拭样品中含铀微粒的有效技术手段,对于含铀微粒稀少的样品更具优势。本工作研究并建立了利用裂变径迹来寻找含铀微粒、用微操作器对含铀微粒进行转移的方法。该方法包括含铀微粒的寻找、微操作挑选铀微粒两个技术环节。实验第1步,采用聚碳 Fission track-micromanipulation technique is an effective technique to locate and transfer the uranium particles contained in the wiped samples, which is more advantageous for samples with fewer uranium particles. This work studied and established the use of fission track to find uranium-containing particles, using micro-manipulator to transfer uranium-containing particles. The method includes the search for uranium-containing particles and the micro-operation for the selection of two uranium particles. In the first experiment, polycarbon was used