【摘 要】
：
94Zr主要是s过程的产物,正好处于s过程弱成分与主成分之间的重要位置,故93Zr的单中子俘获反应对s过程很重要。此外,锆合金在反应堆中大量使用,93Zr是主要的长寿命裂变产物之
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94Zr主要是s过程的产物,正好处于s过程弱成分与主成分之间的重要位置,故93Zr的单中子俘获反应对s过程很重要。此外,锆合金在反应堆中大量使用,93Zr是主要的长寿命裂变产物之一,由于在减小长期危害方面的作用,93Zr的单中子俘获反应备受关注。94Zr的中子谱因子可用于计算93Zr(n,γ)94Zr反应率的直接俘获。在北京HI-13串列加速器Q3D磁谱仪上分别用66 MeV的12C束
94Zr is mainly the product of s process, which is just in the important position between the weak component and the main component of s process. Therefore, the single-neutron capture reaction of 93Zr is very important to s process. In addition, zirconium alloys are widely used in reactors and 93Zr is one of the major long-lived fission products. Due to the role of 93Zr in reducing long-term hazards, the single-neutron capture reaction of 93Zr attracts much attention. The neutron spectral factor of 94Zr can be used to calculate the direct capture of the 93Zr (n, γ) 94Zr reaction rate. In Beijing HI-13 tandem accelerator Q3D magnetic spectrometer with 66 MeV 12C beam respectively
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