[fluka-discuss]: scoring GCR and SPE

From: Roman Savinov <rsavinov_at_calpoly.edu>
Date: Tue, 3 Nov 2015 09:38:05 +0000

________________________________
From: Roman Savinov
Sent: Monday, November 2, 2015 11:03 PM
To: fluka-discuss_at_fluka.org
Subject: scoring GCR and SPE


dear Fluka experts,


I am trying to score Fluka's GCR (IONF) and SPE (2003 and 2005) with a vacuum sphere target of 10 cm radius using usrtrack and usrbdx.


The problem is that the resulting spectrum does not look like the source spectrum:

[cid:734bd59f-a893-451a-b63f-bda55b08006f]


compare to the source spectra:

[cid:b851c81e-44f8-4016-9c9f-e6c2b45986aa]


Also, why the magnitude of the SPE spectrum increases with the radius of the target sphere? USRTRACK output is per cmq so shouldn't the spectrum be independent of the target size?

[cid:2bcd83c1-add7-4935-a047-39c55876c483]


Thank you


Roman








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Received on Tue Nov 03 2015 - 14:15:19 CET

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