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DOE OSTI · 1763599

CONFIDANTE Demonstration Prototype Report

Marleau, Peter·Krentz-Wee, Rebecca Elizabeth
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Abstract

This report summarizes design optimization and performance evaluation studies for a new prototype CONFIDANTE (CONfirmation using a Fast-neutron Imaging Detector with Anti-image Null-positive Time Encoding) warhead confirmation system. It was found that a spherical mask geometry and a 2” diameter cylindrical central detector is expected to best discriminate between the parametrically varied source distributions that were evaluated. The optimized design as fabricated and its performance was evaluated in a series of laboratory measurements. The performance was in good agreement with the design studies, with demonstrated discrimination between objects with differences in scale on the order of 5 centimeters or better at 1 meter stand-off

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Marleau, Peter, Krentz-Wee, Rebecca Elizabeth. 2020-12-01. CONFIDANTE Demonstration Prototype Report. https://doi.org/10.2172/1763599

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