b'TALENT PIPELINE:William Chuirazzi, INL Russell L. Heath Distinguished PostdocJesus Mendoza, studentat the Colorado School of MinesINTELLECTUAL PROPERTY:Chuirazzi, W., A. Craft, S. Cool, and B. Schillinger, Fast neutron scintillator screens comprising layers, and related methods and systems, United States (U.S.) Patent Application No. 17/451,610 (Oct. 20, 2021).(a) A fast neutron scintillator screen consisting of a wedged layer of high-density polyethylene coated with zinc sulfide an silver (ZnS:Ag) scintillator. (b, top) Simulation results showing the mean penetration depth of recoil protons in high-density polyethylene. (b, bottom) Experimental results of light output as a function of high-density polyethylene thickness.39'