Key points are not available for this paper at this time.
A fast neutron detector with an efficiency of a few percent and the capability of detecting neutrons in the presence of intense gamma-ray backgrounds has been developed. The detector consists of a ZnS and Lucite molded cylinder used in conjunction with a 5819 photomultiplier tube. This detector is well suited to experiments requiring ``good geometry'' and pulse speeds of the order of 0.1 μsec.
W.F. Hornyak (1952) studied this question.