Re: Question about low energy neutron propagation

From: Alberto Fasso' (Alberto.Fasso@cern.ch)
Date: Fri May 02 2003 - 11:24:38 CEST


Dear Ms. Harris,

after sending you my previous answer, I decided to double-check the
situation of the availability of gamma generation information for the
three elements you mentioned, because the lack of gamma generation in Ag
looked a bit surprising to me.
In fact, there was a mistake in the manual: the "N" should have been a
"Y" in the line concerning silver.
For what concerns Helium, the lack of gamma is real: no gamma can physically
be generated in capture of neutrons with energy < 20 MeV.

Sorry for the mistake

  Alberto FassÚ

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-- 
Alberto FassÚ
CERN-EP/AIP, CH-1211 Geneve 23 (Switzerland)
Phone: (41 22) 767 2398    Fax: (41 22) 767 9480   Alberto.Fasso@cern.ch


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