  Several experiments of neutron generation using high intensity laser sources,
with a power exceeding 10^19W/cm^2 via TNSA (Target Normal Sheath Acceleration)
or other similar methods, have been performed in the past years in different
laboratories. However, so far there is no one running neutron source based on
such a technology. In the framework of the Conceptual Report Design of a new
accelerator in the Eupraxia project we are studying the possibility to have a
laser-based neutron source, not only by TNSA but also from self-injection
schemes. We focus our attention on the applications in cultural heritage
studies as well also on the complementary role that such a source can have in
the framework of large facilities devoted to radiation production.
