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94Nb是长寿命(T1/2=2.03×104a)β-γ核素,通过天然同位素93Nb的中子活化产生。93Nbm(T1/2=16.13a)有多种生成方式,最主要的两种方式是93Zr的衰变和93Nb的中子散射反应。在反
94Nb is a long-lived (T1 / 2 = 2.03 × 104a) β-γ nuclide produced by neutron activation of the natural isotope 93Nb. There are several ways to generate 93Nbm (T1 / 2 = 16.13a). The two most dominant ones are 93Zr decay and 93Nb neutron scattering. In the opposite