The LEMC large epi-thermal multiplicity counter is a high-efficiency, fast-response neutron multiplicity counter engineered for high-precision, non-destructive assay of plutonium and uranium materials, including impure and mixed-oxide (MOX) scrap. With advanced epi-thermal neutron detection and high-efficiency design, the LEMC counter delivers fast, accurate results — ideal for nuclear safeguards, waste management and inventory control.
The Features
- Designed for quantitative passive neutron analysis
- High Detection Efficiency: >50% for 240Pu spontaneous fission neutrons
- Faster Die-Away Time for Greater Measurement Accuracy: 24 µs
- Large sample cavity accommodates items up to 40 liters, ideal for bulk materials, scrap and MOX fuel
- Fast pre-amp electronics with greater performance
- Low Deadtime for Faster Throughput, Higher Count Accuracy: 41 ns
- Internal de-randomizing board for accurate, orderly data acquisition
- Operated using JSR-15™ shift registers
- Available with NDA 2000™ software, compatible with all Mirion neutron counters and gamma-ray systems