The Potential of a Laser-Induced Fusion Device as a Thermal-Neutron Source

Anticipating that a laser-induced fusion reaction will eventually be achieved, the potential of such a system as a source of thermal neutrons is considered. This source should provide bursts of thermal neutrons which would be at least three orders of magnitude more intense for time-of-flight experiments than are the best existing neutron source. The major limiting factor appears to be the shock produced when each pellet reacts; this shock must be contained within the target room and should not destroy the moderators. Estimates indicate that this shock can be controlled. Consideration has also been given to moderator design, shielding, beam tube windows, and backgrounds.