The 100xs library contains 9 data files with each nuclide having an evaluation extending to 100 MeV. The 9 materials are 9Be, 12C, 16O, 27Al, Si, 40Ca, Fe, W, and 238U. Modifications were made to the original evaluations and resulting data files to make them more compatible with MCNP; however, a small patch is necessary for MCNP 4A for this library. These files have been given the ZAID ending of
.21c. Heating numbers on this library are known to overestimate the energy deposition.
100XS can be downloaded either as a zip file or as a compressed tarball
If further information is required contact a member of the Data Team by e-mail at firstname.lastname@example.org