建国５０年来，我国国民经济各个部门都发生了翻天覆地的变化。简单回顾一下，深感我们核工业铀矿地质岩心钻探同样也发生了极其巨大的变化。核工业地质系统最初成立于１９５５年。成立之初采用中苏合营的形式，其工作依据是中苏两国政府签订的关于中苏合营在中国勘探放射性元 Over the past 50 years since the founding of the People’s Republic of China, tremendous changes have taken place in various departments of our national economy. In a brief review, we are deeply impressed by the tremendous changes that have taken place in the drilling of geological cores for uranium deposits in our nuclear industry. Nuclear industrial geology system was first established in 1955. The establishment of Sino-Soviet joint venture at the beginning of the form, based on the work of the Chinese and Soviet governments signed a Sino-Soviet joint venture in China to explore radioactive elements