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