In this paper , the measurement difficulties are analyzed for the solid material in all kinds of production process of thermal power plant , and put forward several solutions to selection and compari-son .The passive nuclear material level meters are advantageous and applicable in thermal power plant .%针对火电厂生产流程中各类固体料位测量难点进行分析,提出几种料位计选型的解决方案并进行比较。给出了无源核子料位计在固体测量中的优势及其在火电厂中的应用。
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