Abstract:
:The latest advances in the development of a fluorescent nuclear track detector (FNTD) for neutron and heavy charged particle dosimetry are described and compared with CR-39 plastic nuclear etched track detectors (PNTDs). The technique combines a new luminescent aluminium oxide single crystal detector (Al(2)O(3):C,Mg) with an imaging technique based on laser scanning and confocal fluorescence detection. Detection efficiency was obtained after irradiations with monoenergetic neutron and proton beams. Dose dependences were measured for different configurations of the detectors exposed in fast- and thermal-neutron fields. A specially developed image processing technique allows for fast fluorescent track identification and counting. The readout method is non-destructive, and detectors can be reused after thermal annealing.
journal_name
Radiat Prot Dosimetryjournal_title
Radiation protection dosimetryauthors
Sykora GJ,Akselrod MS,Salasky M,Marino SAdoi
10.1093/rpd/ncm058subject
Has Abstractpub_date
2007-01-01 00:00:00pages
278-83issue
1-4eissn
0144-8420issn
1742-3406pii
ncm058journal_volume
126pub_type
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journal_title:Radiation protection dosimetry
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journal_title:Radiation protection dosimetry
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journal_title:Radiation protection dosimetry
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journal_title:Radiation protection dosimetry
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