Nuclear Data Libraries Welcome to the LANL distribution site for nuclear data libraries. These libraries have been processed by the Nuclear Data Team at Los Alamos National Laboratory. Here you can download application libraries for use in your own applications.
LIBRARY TYPES ACE Continuous-energy data for use in codes like MCNP®. SUPPORT If you have any questions regarding the nuclear data libraries found here or if there are problems with this site, please contact the Nuclear Data Team, nucldata@lanl.gov.