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A {mu}-TPC detector for the characterization of low energy neutron fields

101   0   0.0 ( 0 )
 نشر من قبل C\\'edric Golabek
 تاريخ النشر 2012
  مجال البحث فيزياء
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The AMANDE facility produces monoenergetic neutron fields from 2 keV to 20 MeV for metrological purposes. To be considered as a reference facility, fluence and energy distributions of neutron fields have to be determined by primary measurement standards. For this purpose, a micro Time Projection Chamber is being developed to be dedicated to measure neutron fields with energy ranging from 8 keV up to 1 MeV. In this work we present simulations showing that such a detector, which allows the measurement of the ionization energy and the 3D reconstruction of the recoil nucleus, provides the determination of neutron energy and fluence of these neutron fields.



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