Title : 
A Technique for Measuring Dose Equivalent and Neutron Fluxes in Radiation Environments Using Silicon Diodes
         
        
            Author : 
Hands, Alex ; Dyer, Clive
         
        
            Author_Institution : 
Aerosp. Div., QinetiQ, Farnborough, UK
         
        
        
        
        
        
        
            Abstract : 
Radiation transport codes and multifacility empirical measurements are used to characterize a solid-state-based radiation monitor to provide measurements of dose equivalent in an aviation environment and neutron fluxes at accelerated testing facilities. A new millidosimetry technique for using millimeter-scale solid-state technology to assess dose equivalent in a mixed radiation field is described and validated in detail. Empirical data from aviation dose monitoring and test facility beam monitoring are presented.
         
        
            Keywords : 
avionics; biological effects of neutrons; dosimetry; elemental semiconductors; p-i-n diodes; radiation monitoring; semiconductor counters; silicon; accelerated testing facilities; aviation dose monitoring; dose equivalent measurements; millimeter-scale solid-state technology; neutron fluxes; new millidosimetry technique; p-i-n diode; radiation environments; silicon diodes; solid-state-based radiation monitor; test facility beam monitoring; Aerospace electronics; Cosmic rays; Detectors; Neutrons; P-i-n diodes; Particle measurements; Pulse measurements; Radiation monitoring; Silicon; Solid state circuits; Dosimetry; neutron beams; p-i-n diodes; radiation monitoring;
         
        
        
            Journal_Title : 
Nuclear Science, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TNS.2009.2034000