Joint Evaluated Fission and Fusion (JEFF) Library version 4.0 test 0
The JEFF-4T0 nuclear data library content has been agreed upon in April 2020. It includes two sets of data containing 562 neutron cross section evaluations, respectively.
Superseded test library
Please note that this is a superseded test library that has not been approved for formal release and has been replaced with another test library version. The latest official release remains JEFF-3.3.
Neutron cross section evaluations
The JEFF-4T0 nuclear data library content has been agreed upon in April 2020. It includes one set of data containing 562 neutron cross section evaluations. As far as Thermal Scattering Law files, only H(H2O) is provided, taken from JEFF-3.3. The list of evaluations chosen for JEFF-4T0 can be found in the JEFF-4T0 Starter File.
Download links
Evaluated files
Release | Format | Code(s) used | Content | # files | Size | Download |
---|---|---|---|---|---|---|
JEFF-4T0 | ENDF-6 | None | Cross section evaluations | 562 | 513 MB | Link |
JEFF-4T0 | ENDF2C | ENDF2C | Cross section evaluations | 562 | 520 MB | Link |
JEFF-4T0 | ENDF2C | ENDF2C | TSL evaluation H in H2O | 1 | 35 MB | Link |
Processed files
Release | Format | Code(s) used | Content | # files | Size | Download |
---|---|---|---|---|---|---|
JEFF-4T0 | ACE | NJOY | Continuous energy, 293K | 562 | 1.2 GB | Link |
JEFF-4T0 | ACE | NJOY | H in H2O, 293K | 1 | 35 MB | Link |
JEFF-4T0 | XSDIR | NJOY | 562 file XSDIR for MCNP | 1 | 58 KB | Link |
JEFF-4T0 | XSDIR | NJOY | 1 TSL file XSDIR for MCNP | 1 | 1 KB | Link |
Developer access
The repositories containing the evaluated data and all processing pipelines, including the containerised execution of codes that generate all processed data in the tables above, are located on the NEA GitLab.
Note
Access to the NEA GitLab and to the JEFF Lab is restricted to JEFF delegates. Please contact data@oecd-nea.org for more information.