Cross sections for ($n,2n$), ($n,p$), ($n,\alpha$), and ($n,d^{*}$)${}^1$ reactions have been measured on ruthenium isotopes at the neutron energies of 13.5 to 14.8 MeV using the activation technique in combination with high-resolution gamma-ray spectroscopy. Data are reported for the following reactions: ${}^{104}\mathrm{Ru}$($n,2n$)${}^{103}\mathrm{Ru}$, ${}^{98}\mathrm{Ru}$($n,2n$)${}^{97}\mathrm{Ru}$, ${}^{96}\mathrm{Ru}$($n,2n$)${}^{95}\mathrm{Ru}$, ${}^{96}\mathrm{Ru}$($n,p$)${}^{96}\mathrm{Tc}$${}^g$, ${}^{96}\mathrm{Ru}$($n,p$)${}^{96}\mathrm{Tc}$${}^m$, ${}^{104}\mathrm{Ru}$($n,p$)${}^{104}\mathrm{Tc}$, ${}^{102}\mathrm{Ru}$($n,p$)${}^{102}\mathrm{Tc}$${}^m$, ${}^{104}\mathrm{Ru}$$(n,\alpha$)${}^{101}\mathrm{Mo}$, ${}^{102}\mathrm{Ru}$$(n,\alpha$)${}^{99}\mathrm{Mo}$, ${}^{96}\mathrm{Ru}$$(n,\alpha$)${}^{93}\mathrm{Mo}$${}^m$, and ${}^{96}\mathrm{Ru}$($n,d^{*}$)${}^{95}\mathrm{Tc}$${}^m$. Results were discussed and compared with the previous works.

• Received 31 March 2007

DOI:https://doi.org/10.1103/PhysRevC.76.057601