The invention relates to a nuclear power station dynamic rod worth measurement on-site enforcement method. The method comprises the following steps: correcting spatial effect during a measurement process, determining local offset current, optimizing a sequence of rod worth measurement and a sequence of zero-power physics testing, and arranging an advanced reactivity meter and then inspecting the advanced reactivity meter. In the improved dynamic rod worth measurement on-site enforcement method, each group of control rod can independently measure without interference effect, rod worth is not dependent on worth of a reference rod, the reliability of measuring result is high; steps of boronation and dilution are not employed during the measurement process, the obtained maximum reactivity is dependent on reactivity of an original state, so that the enforcement method is safer; measuring operation is simple, man-made error probability is greatly reduced; the dynamic rod worth measurement on-site enforcement method can provide the control rod worth by taking position as function, and provides a reactor core design model required by more data verification security analysis; measurement efficiency is increased, the overhaul time of key paths can be greatly shortened by at least about a dozen hours in each overhaul; and movement of the control rod and discharge of radioactive waste can be reduced.