【摘要】 用中子活化分析和厚源α－计数两种方法测定了５１个唐三彩马的铀和钍含量，并对结果进行了比较。在采用厚源α－计数法技术来决定铀和钍对标本提供的年辐射剂量时，可以用总α－计数率来计算。更多还原

【Abstract】 Uranium and thorium contents in fifty-one samples of Tri-coloured(San-cai)Horse of the Tang Dynasty have been determined by both neutron activation analysis and thick source α-counting method.The data of total alpha count rate from the thick source alpha counting method could be used for the estimation of annual dose.更多还原