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准确标定水氡仪是提高水氡观测质量的关键。配制液体镭源标准化是水氡仪标定的关键。本文针对全国水氡观测台站普遍反映的问题,就水氡仪标定技术和方法—选择液体镭源、仪器检查调试、液体镭源积累时间、积累前排氡时间,液体镭源体积影响、扩散瓶体积和式样、闪烁室标定周期及寿命、报废液体镭源回收利用等进行一系列实验,並由实验数据而给出结论。
Accurate calibration of water radon meter is the key to improve the quality of water radon observation. Preparation of liquid laser source standard radon calibration instrument is the key. In this paper, according to the problems commonly reflected by water radon observatories in our country, the calibration techniques and methods of water radon detector - the selection of liquid radium sources, the inspection and debugging of instruments, the accumulation time of liquid radium sources, the radon time before accumulation and the volume of liquid radium sources, Bottle volume and style, scintillation chamber calibration cycle and life expectancy, recycling of scrapped liquid radium source and a series of experiments, and the experimental data from the conclusion.