Source: cirosantilli/neutron-cross-section

= Neutron cross section

\Image[https://upload.wikimedia.org/wikipedia/commons/e/e0/U235_Fission_cross_section.png]
{title=<Uranium-235> <neutron cross section> as a function of neutron energy}

\Image[https://web.archive.org/web/20240511185922im_/https://files.mtstatic.com/site_7337/56288/0?Expires=1715457562&Signature=gcqcBZOnS9aiS2uax2iwMp~mPDecQvybtyWdto5xaB0vftB10CbHkqMwkq8iDKjHWuNpZd8~yPu7a162Z4izasAGJE81S2ouVeQOZxIkEG7No-ErP1fnlhfjU4iT1UA5E~RCKy~wUDbKSEdPGS85SP69oi95dvRbjvOWfZgh05M_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA]
{title=<Neutron cross section> for various <uranium isotopes>}
{source=https://eng.libretexts.org/Sandboxes/jhalpern/Energy_Alternatives/04%3A_Nuclear_Power/4.06%3A_Controlling_the_Fission_Chain_Reaction-_Nuclear_Reactors/4.6.01%3A_Essential_Cross_Sections}

\Image[https://upload.wikimedia.org/wikipedia/commons/3/3a/Neutroncrosssectionboron-ru.svg]
{title=<Neutron cross section> of two isotopes of <Boron> as a function of <neutron> speed}