single scattering in one material using MULSOPT

Dear Fluka Experts,

I am trying to apply single scattering in only some materials using MULSOPT
card.

Following the rules from the manual,

MULSOPT 1000101001 3. 3. MAT1 MAT2 1.

it would request 100 single scattering for hadron and 10000 SS for hadron
particles. WHAT(2) =3D WHAT (3 ) =3D 3 in order to suppress completely multiple
scattering.

However, when I look at the output file the total number of single
scattering is zero. What I am doing wrong?

This question was asked some time ago but no answer was given (or at least
I could not find it)
http://www.fluka.org/web_archive/earchive/new-fluka-discuss/2604.html

Could you please advise us how to write the card properly?
.
Thank you very much in advance.

Kind regards,
Sabina Chiriotti

-----------------------------------
Sabina Chiriott Alvarez, PhD student

*Belgian Nuclear Research Centre, SCK=95CEN*
Environment, Health and Safety
Radiation protection, Dosimetry and Calibration
Boeretang 200,
2400, Mol, Belgium
tel: + 32 014 33 28 89

*Catholic University of Louvain (UCL), Brussels, Belgium*
Received on Mon Aug 27 2012 - 11:39:29 CEST