After calling the dialog window "Degradation/production" and if no zoning parameters are defined in the model file the following input window appears when selecting “half-life period”:

 

 

Half-life period

Input of the half-life period of the radioactive or biological decay

 

Diagram

Based on the input parameters and the underlying isotherm a preview graph is created. This can be saved as an image (save diagram).

 

Results of the intermediate points of time of the transient mass transport calculation