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MoNA. Highly efficient large-area neutron detector 144 horizontal blocks of plastic scintillator Each block is 10cm by 10cm and 2m long 2.0 m by 1.6 m area covered 9 layers of 16 detectors each Position sensitive Detection efficiency: ~70% (for 50-250 MeV neutrons). MoNA and Sweeper.
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MoNA • Highly efficient large-area neutron detector • 144 horizontal blocks of plastic scintillator • Each block is 10cm by 10cm and 2m long • 2.0 m by 1.6 m area covered • 9 layers of 16 detectors each • Position sensitive • Detection efficiency: ~70% (for 50-250 MeV neutrons)
Effect of Iron Converters with iron converters without iron converter present neutron walls