Dear FLUKA authors,
after the release of 4-4.0 and its default neutron pointwise treatment I want to understand the effects this can have on my FLUKA studies.
As I understand I can enable groupwise (yes I meant groupwise treatment) treatment by using the LOW-NEUT card with ptwise set to disabled, see screenshot
However I still get the error message :
Abort called from XSREAD reason Point wise neutron data not found Run stopped!
STOP Point wise neutron data not found
which, in my opinion, should not appear because I have selected the groupwise approach and therefore don’t need any further neutron library.
Dear Peter,
you need to deactivate the new point-wise neutron cross-sections using the LOW-PWXS card.
The option on the LOW-NEUT card turns on/off and old point-wise treatment for only a handful of isotopes while keeping the group-wise for the majority. See Note 5 at 7.22.42. LOW-NEUT — FLUKA Manual
Cheers.
David