Title of article
Characterization of a neutron imaging setup at the INES facility
Author/Authors
Durisi، نويسنده , , E.A. and Visca، نويسنده , , L. and Albertin، نويسنده , , F. and Brancaccio، نويسنده , , Cosimo R. and Corsi، نويسنده , , J. and Dughera، نويسنده , , G. and Ferrarese، نويسنده , , W. and Giovagnoli، نويسنده , , A. and Grassi، نويسنده , , N. and Grazzi، نويسنده , , F. and Lo Giudice، نويسنده , , A. and Mila، نويسنده , , G. and Nervo، نويسنده , , M. and Pastrone، نويسنده , , N. and Prino، نويسنده , , F. and Ramello، نويسنده , , L. and Re، نويسنده , , A. and Romero، نويسنده , , A. and Sacchi، نويسنده , , R. and Salvemini، نويسنده , , F. and Scherillo، نويسنده , , A. and Staiano، نويسنده , , A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
6
From page
31
To page
36
Abstract
The Italian Neutron Experimental Station (INES) located at the ISIS pulsed neutron source (Didcot, United Kingdom) provides a thermal neutron beam mainly used for diffraction analysis. A neutron transmission imaging system was also developed for beam monitoring and for aligning the sample under investigation. Although the time-of-flight neutron diffraction is a consolidated technique, the neutron imaging setup is not yet completely characterized and optimized. In this paper the performance for neutron radiography and tomography at INES of two scintillator screens read out by two different commercial CCD cameras is compared in terms of linearity, signal-to-noise ratio, effective dynamic range and spatial resolution. In addition, the results of neutron radiographies and a tomography of metal alloy test structures are presented to better characterize the INES imaging capabilities of metal artifacts in the cultural heritage field.
Keywords
Neutron imaging , Metal alloy , Cultural Heritage
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2013
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2194554
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