JCC-13™/JCC-14™

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 JCC-12 counter is a field-proven, IAEA-authorized neutron coincidence counter designed for accurate, non-destructive assay of plutonium inventory samples. Developed under U.S. Department of Energy programs and validated by international safeguards authorities, the JCC-12 delivers reliable performance in a compact, transportable form factor — ideal for routine inspections and facility-level nuclear material verification.

The Model JCC-71 Neutron Coincidence Collar is a passive/active neutron counter for the measurement of the ²³⁵U content per unit length in fresh PWR, BWR and CANDU fuel assemblies.

The PSMC Plutonium Scrap Multiplicity Counter combines high-efficiency neutron detection with intelligent multiplicity analysis to deliver fast, non-destructive measurements of plutonium and uranium — even in complex scrap and MOX materials — giving nuclear operators the precision and confidence they need for safeguards and inventory control.