This paper presents a neutron detector configuration using EJ-301 scintillation liquid, a R9420 photomultiplier and a homemade preamplifier. The detector qualities which include the energy linearity, efficiency response and neutron/gamma discrimination are guaranteed for neutron detection in the energy range from 0 to 3000 keVee. Regarding the neutron/gamma discrimination capability, four pulse shape discrimination (PSD) methods which are the threshold crossing time (TCT). | A scintillation detector configuration for pulse shape analysis