  A new high-precision detector for studying neutrons from beta-delayed neutron
emission and direct reaction studies is proposed. The Neutron dEtector with Xn
Tracking (NEXT) array is designed to maintain high intrinsic neutron detection
efficiency while reducing uncertainties in neutron energy measurements. A
single NEXT module is composed of thin segments of plastic scintillator, each
optically separated, capable of neutron-gamma discrimination. Each segmented
module is coupled to position sensitive photodetectors enabling the
high-precision determination of neutron time of arrival and interaction
position within the active volume. A design study has been conducted based on
simulations and experimental tests leading to the construction of prototype
units. First results from measurements using a $^{252}$Cf neutron source and
accelerator-produced monoenergetic neutrons are presented.
