摘要
用 γ射线透射法对输油管道油垢检测进行了模拟实验研究 .实验装置由 Co-60 γ源和 Na I(Tl)闪烁探测器组成 .采用石蜡代替油垢 ,研究了石蜡厚度的影响 .测量结果表明 。
The paper makes a study of simulated experiment to detect grease stain of petroleum pipeline by γ ray transmission method. Experimental equipment consists of Co 60 γ radiator and Nal(Tl) scintillation detector. The grease stain is replaced by paraffin. The response of paraffin thickness is studied. The sesults show that the response of paraffin thickness is sensitive.
基金
国家自然科学基金资助项目 (1 9965 0 0 1 )
