研究建立了重量法、定pH滴定法、离子色谱法、激光液体荧光法、同位素稀释质谱法、能量色散X射线荧光法、分光光度法、γ能谱测量法、α强度及能谱测量法等分析方法。对核燃料后处理工厂高放废液进行了取样分析,测定了主要化学成分及放射性核素,包括总蒸残物、总氧化物、比重、游离酸、硫酸根、铀、铁、钠、铝、钾、总 The methods of gravimetric method, pH titration, ion chromatography, laser liquid fluorescence spectrometry, isotope dilution mass spectrometry, energy dispersive X-ray fluorescence spectrometry, spectrophotometry, gamma spectrometry, alpha intensity spectrometry, etc. Analytical method. The high-level liquid waste of the nuclear fuel reprocessing plant was sampled and analyzed. The main chemical components and radionuclides were determined, including total residue, total oxide, specific gravity, free acid, sulfate, uranium, iron, sodium, Potassium, total