Common problem, unclear solution

From: Joel DeWitt <>
Date: Wed, 8 Apr 2009 14:34:33 -0500


This problem is cited repeatedly on the discussion board:

"Low energy neutron xsec not found for some media"

The solution to this problem, however, is unclear to me. I don't
understand how a material (graphite) I've added from the Flair
database does not have low energy neutron cross-sections properly
associated with it.

Any help in resolving this issue will be helpful since I have other
inputs with an identical problem.

Joel DeWitt
Oklahoma State University

Received on Thu Apr 09 2009 - 13:07:43 CEST

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