本文介绍了一种用来测量土壤中氡气的轻便仪器,并以苏格兰南部已知铀矿脉上的测量结果作为应用的例子。氡气方法一般不适用于区域范围内的初步普查,但在有利的条件下或在已知矿体附近,用闪烁探测器来测量氡浓度、圈定矿体是可能的。这里使用的是一种光电型氡气测量仪,是在AERE型1320G式仪器的基础上经过改进而制成的,其中的发光体是方块形的硫化锌。 This article presents a portable instrument for measuring radon in soil and uses the results from known uranium veins in southern Scotland as an example. Radon gas methods are generally not suitable for initial censuses in the area, but it is possible to delineate ore bodies by using scintillation detectors to measure radon concentrations, either in favorable conditions or near known ore bodies. Here is a photoelectric type radon gas measuring instrument, is based on the AERE type 1320G instrument made on the basis of improvements made, the luminous body is square-shaped zinc sulfide.