Silicon　carbide　radiation　detectors　are　attractive　in　the　measurement　of　the　total　numbers　of　pulsed　fast　neutrons　emitted　from　nuclear　fusion　and　fission　devices　because　of　high　neutron-gamma　discrimination　and　good　radiation　resistance.　A　fast-neutron　detection　system　was　developed　based　on　a　large-area　4H-SiC　Schottky　diode　detector　and　a　U-235　fission　target.　Excellent　pulse-height　spectra　of　fission　fragments　induced　by　mono-energy　deuterium-tritium　(D-T)　fusion　neutrons　and　continuous　energy　fission　neutrons　were　obtained.　The　detector　is　proven　to　be　a　good　candidate　for　pulsed　fast　neutron　detection　in　a　complex　radiation　field.　Published　by　AIP　Publishing.