SHORT-TIME ACTIVATION-ANALYSIS WITH AND WITHOUT THE (LID)-LI-6 CONVERTER

Activations without and with the (LiD)-Li-6 converter enable the deter mination of more elements than the single option. While the activation without the converter enables irradiation of 100 mg samples in the se cond range for measurement in close (2.5 cm) distance, it is possible to activate in the half hour range with the converter. An exact precal culation by Naumov [1] is very helpful to choose the optimal irradiati on-, decay-, and measurement conditions for the determination of selec ted elements within a complex matrix.