Neutron Dosimeter Development Based on Medipix2
- NázevTitle
- Neutron Dosimeter Development Based on Medipix2Neutron Dosimeter Development Based on Medipix2
- Druh výsledkuResult type
- Článek v časopiseJournal article
- AutořiAuthors
- M.A.R. Othman, M.A.R. Petasecca, S. Guatelli, J. Uher, D.G. Marinaro, D.A. Prokopovich, M.I. Reinhard, M. L. F. Lerch, J. Jakůbek, S. Pospíšil, A. B. Rosenfeld
- DOIDOI
- 10.1109/TNS.2010.2076837
- Časopis / citaceJournal / citation
- IEEE Transactions on Nuclear Science. 2010, 57(6), 3456-3462. ISSN 0018-9499.
- RokYear
- 2010
- JazykLanguage
- eng
- WoSWoS
- 000285355200067
- ScopusScopus
- 2-s2.0-78650415796
- RIVRIV
- RIV/68407700:21670/10:00175450!RIV11-MSM-21670___
- ProjektProject
- Využití radionuklidů a ionizujícího zářeníApplication of radionuclides and ionising radiation; Spolupráce ČR s CERNCollaboration of the Czech Republic with CERN; Příprava, modifikace a charakterizace materiálů energetickým zářenímPreparation, Modification and Characterization of Materials by Energetic Radiation
AbstraktAbstract
A novel neutron dosimetry system for avionics and space applications is described. The new dosimetric system is based on Medipix2, a high density silicon based pixilated detector with integrated readout and digital interface circuitry. Real time dose equivalent response to fast neutron fields with flattened energy response is achieved through the coupling of a structured variable thickness polyethylene (PE) over layer with the high density pixilated detector. Experimental results obtained to 14 MeV D-T and Am-Be neutron fields are described along with a comparison to results obtained with GEANT4 simulations.
A novel neutron dosimetry system for avionics and space applications is described. The new dosimetric system is based on Medipix2, a high density silicon based pixilated detector with integrated readout and digital interface circuitry. Real time dose equivalent response to fast neutron fields with flattened energy response is achieved through the coupling of a structured variable thickness polyethylene (PE) over layer with the high density pixilated detector. Experimental results obtained to 14 MeV D-T and Am-Be neutron fields are described along with a comparison to results obtained with GEANT4 simulations.