Abstract The effect of flow velocity, pH and lithium concentration on corrosion product deposition in accelerated flow regions was investigated in simulated nuclear reactor primary water using discs containing micro-orifices. The results also showed that a well adhered crystalline deposit formed between 2 and 2.5 ppm lithium, where the zeta potential of stainless-steel specimens is negative and the electrokinetic effects are expected to dominate. Conversely, a loosely adherent deposit driven by the deposition of particulates was formed for lower lithium concentrations.

中文翻译：

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了解 Li 和流速对 230 °C 氢化水腐蚀沉积的影响

摘要 在模拟核反应堆一次水中使用含有微孔的圆盘研究了流速、pH 值和锂浓度对加速流动区域腐蚀产物沉积的影响。结果还表明，在 2 到 2.5 ppm 锂之间形成了附着良好的结晶沉积物，其中不锈钢样品的 zeta 电位为负，预计电动效应占主导地位。相反，对于较低的锂浓度，形成了由颗粒沉积驱动的松散粘附沉积物。