gamma detection - FNDA 2011
gamma detection - FNDA 2011
gamma detection - FNDA 2011
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Fast neutron inelastic scattering at the nELBE facility<br />
Determination of the inelastic scattering cross section<br />
� Incoming Neutron Flux<br />
Seite 62<br />
• 235 U fission chamber neutron <strong>detection</strong> efficiency � calculation/simulation<br />
- number of fissionable nuclei<br />
- fission <strong>detection</strong> efficiency<br />
- homogeneity<br />
• count rate in time of flight spectrum � statistics + background subtraction<br />
• corrections for loss due to ADC gate<br />
• scaling factor for ratio of beam area at fission chamber and sample size<br />
• corrections for flux attenuation inside fission chamber, air and sample<br />
fission chamber neutron beam sample
Change language