Application of Electron Spin Resonance technique in neutron dosimetry

2012

Along with the Neutron Capture Therapy (NCT) development and with the use of thermal neutrons for radiotherapeutic purposes, many efforts have been devoted to the beam characterization in order to optimize the therapy procedures. Reliable dosimetric measurements should be able to determine the various components (neutronic and photonic) of the mixed beam usually employed for therapy [1]. We have studied the effect of the additive such as gadolinium and 10B-boric acid on the neutron sensitivity of alanine ESR dosimeters exposed to a gamma and mixed (n, gamma) field mainly composed by thermal neutrons. We have chosen both this additive nuclei because of their very high capture cross section t…

Continous wave and pulsed EPR analysis of spatial distribution of free radicals in ammonium tartrate samples.

2008

Study of the spatial distribution of free radicals in ammonium tartrate dosimeters through pulsed ESR techniques.

2007