The Joint Evaluated Fission and Fusion (JEFF) Nuclear Data Library is a collaboration between NEA Data Bank participating countries. The JEFF library combines the efforts of its different Working Groups to produce sets of evaluated nuclear data, for fission and fusion applications.
The Joint Evaluated Fission and Fusion (JEFF) Nuclear Data Library is a collaboration between NEA Data Bank participating countries. The JEFF library combines the efforts of its different Working Groups to produce sets of evaluated nuclear data, for fission and fusion applications.
https://www.oecd-nea.org/jcms/pl_27365/the-jeff-nuclear-data-library
Sounds like something Jeff would say