Grup de Física de les Radiacions 24 th International Conference on Nuclear Tracks in Solids CALIBRATION OF THE UAB PADC BASED NEUTRON DOSEMETER Measurements in quasi- monoenergetic neutron beams at the EC-IRMM Van der Graaf accelerator C. Domingo. M.J. García-Fusté. K. Amgarou. E. Morales and J. Castelo
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CALIBRATION OF THE UAB PADC BASED NEUTRON DOSEMETER
CALIBRATION OF THE UAB PADC BASED NEUTRON DOSEMETER. Measurements in quasi-monoenergetic neutron beams at the EC-IRMM Van der Graaf accelerator. C. Domingo. M.J. García-Fusté. K. Amgarou. E. Morales and J. Castelo. Overview. The UAB PADC neutron dosimetry system Dosemeter response - PowerPoint PPT Presentation
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Grup de Física de les Radiacions24th International Conference on
Nuclear Tracks in Solids
CALIBRATION OF THE UAB PADC BASED NEUTRON DOSEMETER
Measurements in quasi-monoenergetic neutron beams at the EC-IRMM Van der Graaf accelerator
C. Domingo. M.J. García-Fusté. K. Amgarou. E. Morales and J. Castelo
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Overview
1. The UAB PADC neutron dosimetry system
2. Dosemeter response
3. Measurements at EC-IRMM Van der Graaf facility
4. Results
5. Conclusions
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The UAB PADC neutron dosimetric system
PADC neutron detector: CR-39
Converters: Rich in H. fast neutron
interaction Nylon rich in N. high
cross section for thermal neutrons
Wrapped in Climafol pouches
Dosemeter configuration
6 cm
6 cm
Methacrylate (5 mm)
Makrofol (300 μm)
Polyethylene (3 mm)
CR-39 (500 μm)
Nylon (100 μm)
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The UAB PADC neutron dosimetric system
Process after irradiation
6 cm
6 c
m
Cutting
Electrochemical Etching
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The UAB PADC neutron dosimetric system
Typical track diameters of 100 μm
Semi-automatic counting system Sony camera ImageJ analysis