⁸⁹Zr (T_1/2 = 3.27 d) is an important β⁺-emitting radionuclide of zirconium used in immuno PET. The excitation functions of the ⁸⁹Y(d,2n)⁸⁹Zr and ⁸⁹Y(p,n)⁸⁹Zr reactions were analyzed to deduce the optimum conditions for the high purity production of ⁸⁹Zr. The nuclear model codes ALICE-IPPE, EMPIRE 3.2 and TALYS 1.9 were used to check the consistency and reliability of the experimental data. A polynomial fit to the chosen data for each reaction gave the excitation function, which was then used for the integral yield calculation of the product. The amount of the major radioactive impurity ⁸⁸Zr was precisely analyzed for both the proton and the deuteron induced reactions on the ⁸⁹Y target.

⁸⁹ Zr（T _1/2  = 3.27 d）是用于免疫PET的重要的发射β ⁺的锆放射性核素。分析了⁸⁹ Y（d，2n）⁸⁹ Zr和⁸⁹ Y（p，n）⁸⁹ Zr反应的激发函数，从而推论出高纯度生产⁸⁹ Zr的最佳条件。核模型代码ALICE-IPPE，EMPIRE 3.2和TALYS 1.9用于检查实验数据的一致性和可靠性。对每个反应所选数据的多项式拟合给出了激发函数，然后将其用于产物的积分产率计算。主要放射性杂质含量⁸⁸精确分析了Zr对质子和氘核在⁸⁹ Y靶上引起的反应的影响。