Title of article
TONNERRE: an array for delayed-neutron decay spectroscopy
Author/Authors
Bu??، نويسنده , , A and Martin، نويسنده , , T and Timi?، نويسنده , , C and Achouri، نويسنده , , N and Angélique، نويسنده , , J.C and Borcea، نويسنده , , C and Cruceru، نويسنده , , A. Genoux-Lubain، نويسنده , , A and Grévy، نويسنده , , S and Lewitowicz، نويسنده , , M and Liénard، نويسنده , , E and Marqués، نويسنده , , F.M and Negoi??، نويسنده , , F and de Oliveira، نويسنده , , F and Orr، نويسنده , , N.A and Péter، نويسنده , , J and Sandu، نويسنده , , M، نويسنده ,
Pages
12
From page
412
To page
423
Abstract
The design and construction of an array for delayed-neutron decay spectroscopy is presented. The array is composed of 32 plastic scintillator (BC400) modules each of which provide for time-of-flight (energy) and position measurements. The intrinsic detection efficiency is 30% at En=2 MeV and the resolution δEn/En∼10% (FWHM). The array can cover a total solid angle of up to 50% of 4π. Details of studies performed to optimize the performances of the individual modules are reported, as well as source testing and in-beam commissioning.
Keywords
Time of flight , Neutron-rich nuclei , ?-delayed neutron spectroscopy , Neutron detector array , Plastic scintillators
Journal title
Astroparticle Physics
Record number
2013571
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