The e_LiBANS project aims at creating accelerator based compact neutron facilities for diverse interdisciplinary applications. After the successful setting up and characterization of a thermal neutron source based on a medical electron LINAC, a similar assembly for epithermal neutrons has been developed. The project is based on an Elekta 18 MV LINAC coupled with a photoconverter-moderator system which deploys the ({\gamma},n) photonuclear reaction to convert a bremsstrahlung photon beam into a neutron field. This communication describes the development of novel diagnostics to qualify the thermal and epithermal neutron fields that have been produced. In particular, a proof of concept for the use of silicon carbide photodiodes as a thermal neutron rate detector is presented.
@article{arxiv.2004.08268,
title = {Development of gamma insensitive silicon carbide diagnostics to qualify intense thermal and epithermal neutron fields},
author = {O. Sans Planell and M. Costa and E. Durisi and A. Lega and E. Mafucci and L. Menzio and V. Monti and L. Visca and R. Bedogni and M. Treccani and A. Pola and D. Bortot and K. Alikaniotis and G. Giannini and J. M. Gomez-Ros},
journal= {arXiv preprint arXiv:2004.08268},
year = {2020}
}
Comments
10 pages, 10 figures, accepted for publication to JINST on the 17th April 2020