Quantitative detection method of dispersing agent for nuclear power station

The invention belongs to the technical field of sediment management of a nuclear power plant steam generator, and particularly relates to a quantitative detection method of a dispersing agent for a nuclear power plant. Comprising the following steps: step 1, preparing a standard solution; 2, selecting a test instrument and a test condition; 3, testing and analyzing a water sample; and 4, testing the adding standard recovery rate and the repetition rate. The method has the beneficial effects that according to the method, the concentration value of the dispersing agent under the simulated nuclear power unit secondary loop water chemical background solution can be quantitatively analyzed, especially trace detection when the dispersing agent is slightly added and applied during the normal operation working condition of the unit; and a feasible intervention and guidance measure is provided for preventing or preventing excessive or too small addition of the dispersing agent and the like. 本发明属于核电厂蒸汽发生器的沉积物管理技术领域，具体涉