Neutron activation cross sections for zirconium isotopes

作者：Semkova V; Bauge E; Plompen A J M^*; Smith D L

来源：Nuclear Physics A, 2010, 832(3-4): 149-169.

DOI：10.1016/j.nuclphysa.2009.10.133

• NUCLEAR REACTION (90)Zr(n, P)
• (n, 2n) (n, X)(89)mY
• (91)Zr(n, n alpha)
• (n,p)
• (n, X)(90m)Y
• (92)Zr(n, p)
• (n, X)(91)mY
• (94)Zr(n, alpha)
• (n,p)
• (n, X)(93)Y
• E=13 1-20 6 MeV
• measured sigma using activation method Comparison with three different TALYS calculations

New experimental cross sections me presented for (90)Zr(n, alpha)(87m)Sr. (90)Zr(n, x)(89m)Y, (90)Zr(n, p)(90m)Y. (90)Zr(n. 2n)(89)Zr. (90)Zr(n. 2n)(89m)Zr, (91)Zr(n, n alpha)(87m)Sr. (91)Zr(n, x)(90m)Y. (91)Zr(n, p)(91m)Y, (92)Zr(n.x)(91m)Y, (92)Zr(n, p)(92)Y. (94)Zr(n. alpha)(91)Sr, (94)Zr(n, x)(93)Y and (94)Zr(n, p)(94)Y reactions. These have been obtained with the activation technique using gamma-ray spectrometry and irradiations at the MINIM Van de Graaff laboratory. The new data were obtained in the energy range front 14 to 21 MeV In nearly all cases this work provides the first data above 15 MeV and for the (92)Zr(n. x) (91m)Y and (91)Zr(n. n alpha)(87m)Sr reactions no earlier data were reported The experimental

• 出版日期2010-1-15
• 单位中国地震局