Version 5.2.1
Released July 2026
- Updates:
- New defaults were added to include DG1425 release fractions.
- There was a bug if all the X/Q tables in a model included only a single line, the code would try to adjust the accident duration. The bug was fixed by removing this logic.
- A warning stating that natural deposition is disabled after 24 hours by default even when the default wasn’t being used. This caused confusion and caused users to think that natural deposition would always stop after 24 hours. The default is not used when a user specifies a value for natural deposition past 24 hours or if the -n or –no_nat_dep_limit command line argument is used. The warning is now only included in the output file if that default is being used.