The module implements access to various different sets of fundamental nuclear data stored in the nuc_data.h5 HDF5 database. These include the following distinct datasets:

  • Fundamental constants common to nuclear engineering problems

  • Atomic mass data (JAEA)

  • Natural isotopic abundance data (IUPAC2009)

  • Energy/fission (ORIGEN-S)

  • Gamma Energy/fission (ORIGEN-S)

  • Simple cross sections (KAERI)

  • Dose factors for air, inhalation, soil, ingestion, uptake in fluids and lungs (Hanford report)

  • Coherent/incoherent/total bound scattering lengths (NIST)

  • Fission product yield from WIMSD and NDS (IAEA)

  • X-ray conversion coefficients (BNL)

  • ENSDF decay and level data (BNL)