Uranium-235
= Uranium-235
{title2=$^{235}_{92}\mathrm U$}
A <uranium> <isotope> that is a principal <fissile material> in thermal-neutron reactors. Capturing a <neutron> produces excited <uranium-236>.
= Uranium-235
{title2=$^{235}_{92}\mathrm U$}
A <uranium> <isotope> that is a principal <fissile material> in thermal-neutron reactors. Capturing a <neutron> produces excited <uranium-236>.