Re: Plotting secondary neutron flux

From: Lucia Sarchiapone <>
Date: Wed, 5 May 2010 10:34:27 +0200 (CEST)

Dear Turgay,

if I understood properly your problem you want to score just secondary
neutron flux.
Then, what I would suggest is to use two USRBIN estimators, one for
NEUTRON fluence where you will score all the neutrons emerging from the
reaction with the sample, and one for BEAMPARTicles where you will score
neutrons from the primary beam.
Subtracting BEAMPART results from NEUTRON you will isolate the secondary
neutron fluence.
I hope this helps.


On May 04, 2010 01:42 PM, turgay <> wrote:

> Dear FLUKA experts,
> I want to obtain secondary neutron flux a neutron reaction.
> I prompt 4.5 MeV monoenergetic neutrons on a composite sample.
> I'm not sure which cards should used for this process?
> Kind regards.
Received on Wed May 05 2010 - 11:28:12 CEST

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