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Detection of Nuclear Threats in Large Cargo Containers.
| 题名： | Detection of Nuclear Threats in Large Cargo Containers. |
| 作者： | Gosnell, T B; |
| 关键词： | *Shipping-containers; *Cargo-; *Detection-; *Threat-evaluation; *Fissile-materials.;Highly-enriched-uranium; Neutrons-; International-trade; Lawrence-Livermore-National-Laboratory. |
| 摘要： | In 2003 scientists at the Lawrence Livermore National Laboratory, the Lawrence Berkeley National Laboratory, and the University of California at Berkeley undertook a collaborative effort. The goal of this collaboration is to develop a concept for an active neutron interrogation system that can detect small masses of contraband fissile material in intermodal cargo containers--roughly five kg of highly-enriched-uranium or one kg of plutonium--even when well shielded by thick cargo. It is essential that implementation of the concept be reliable and has low false-positive and false-negative error rates. Interrogation must also be rapid to avoid interruption of commerce; analysis must be completed in minutes. This document summarizes that effort to date. |
| 报告类型： | 科技报告 |
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