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A chemical deposition method to prepare circular planar 147Pm sources for the measurement of particulate emission in air

机译:化学沉积方法,制备用于测量空气中颗粒物排放的圆形平面147Pm源

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摘要

This paper describes a method for preparing a circular planar source of 17mm diameter containing approximately 400kBq of 147Pm employing a wet chemical deposition technique to be used in dust monitors. This manuscript described the overall process concept and experimental procedure. The technical feasibility, efficiency of the process and product quality has been evaluated. The quality of the prepared source in terms of nonleachability, uniform distribution of activity and stability, which are necessary attributes of a radioactive source were evaluated and found to be satisfactory.
机译:本文介绍了一种用于湿式化学沉积技术的粉尘监测仪,该方法制备直径17mm的圆形平面光源,其中包含约400kBq的147Pm。该手稿描述了整个过程的概念和实验步骤。已经评估了技术可行性,过程效率和产品质量。评估了所制备放射源在不可浸出性,活度均匀分布和稳定性方面的质量,这些都是放射源的必要属性,并被认为是令人满意的。

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