gamma detection - FNDA 2011
gamma detection - FNDA 2011
gamma detection - FNDA 2011
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Fast neutron inelastic scattering at the nELBE facility<br />
How to measure inelastic neutron scattering<br />
56<br />
� mono-energetic neutron-source and <strong>detection</strong> of the<br />
scattered neutron<br />
• e.g. Van-de-Graaff in Studsvik, Nyköping, Sweden<br />
• T(p,n) 3He + each excited state can be identified<br />
- new setting for each point<br />
� continuous spectrum and <strong>detection</strong> de-excitation<br />
<strong>gamma</strong><br />
• e.g. Gelina in Geel, Belgium<br />
• electron Linac + Uranium target<br />
+ all energies in one experiment<br />
- knowledge on decay scheme necessary<br />
Seite 53<br />
Fe(n, n'γ<br />
)<br />
56<br />
Fe<br />
{<br />
56<br />
Fe+<br />
n→<br />
56<br />
56<br />
*<br />
Fe + n'<br />
*<br />
Fe →<br />
56<br />
Fe+<br />
γ<br />
56 Fe
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