Keyword:LIMGRP

LIMGRP Emin Emax

---

This keyword is used with the spectra conversion feature with the GRPCONVERT keyword. In causes the flux values below the Emin to be removed and added to the first energy group above Emin, as well as the flux values above Emax to be added to the last group below Emax. Note that while both energies are required, they can be ignored by setting numbers outside the input incident-particle spectrum, e.g. Emin as 1.0E-5 eV.

< -- Control phase -- >
...
LIMGRP 1.0E-2 2.0E+7
GRPCONVERT 175 709
FISPACT
* Title of the simulation
< -- Initial phase -- > 
...
< -- Inventory phase -- > 
...