Data

The pyne.data 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)

Additional Information

For further information, please see:

• The ENSDF manual,

• IAEA nuclear data section,

• ORIGEN-S data,

• Isotopic abundance data

• Scattering lengths

• ENSDF data