This is an issue with JEFF-3.3 not following the ENDF-6 format, rather than an issue with ENDFtk, but it's worth keeping track of these.
Consider the decay file JEFF33RDD0506_0.ASC, as downloaded from https://www.oecd-nea.org/dbdata/jeff/jeff33/index.html -> Radioactive Decay Data in 3852 files. In the File 1 MT=451 dataset, the data is written as:
This is an issue with JEFF-3.3 not following the ENDF-6 format, rather than an issue with ENDFtk, but it's worth keeping track of these.
Consider the decay file
JEFF33RDD0506_0.ASC
, as downloaded fromhttps://www.oecd-nea.org/dbdata/jeff/jeff33/index.html
-> Radioactive Decay Data in 3852 files. In the File 1 MT=451 dataset, the data is written as:According to the ENDF-6 format, the first two
0.00000+00
values should not be there. ENDFtk attempts to parse them as an integer and fails.