SR-NIEL Calculators (version number 3.7.0) for electrons, protons, ions and neutrons will be embedded into GRAS (Geant4 Radiation Analysis for Space), after the current version available (4.0), that runs under Geant4 version 10.1 (patch-03). Instructions how gain access to the code are availabe into GRAS webpage.

This task was accomplished under ESA contract 4000116146/16/NL/HK with title "Non-Ionizing Energy Loss (NIEL) Calculation and Verification".

These additonal tools will be publicly available from the next release of GRAS code.