  A prototype neutron detector has been created through modification to a
commercial non-volatile flash memory device. Studies are being performed to
modify this prototype into a purpose-built device with greater performance and
functionality. This paper describes a demonstration of this technology using a
thermal neutron beam produced by a TRIGA research reactor. With a 4x4 array of
16 prototype devices, the full widths of the beam dimensions at half maximum
are measured to be 2.2x2.1 cm2.
