This study analyses the vulnerability of the physical protection system (PPS) deployed at a hypothetical facility. The PPS is designed to prevent and eliminate threats to nuclear materials and facilities. The analysis considers possible outsider and insider threats. A modified adversary sequence diagram (ASD) evaluates threat pathways to test an insider-outsider collusion case. The ASD also measures the probability of adversary interruption by demonstrating the methodology for a typical nuclear facility.
Hawila, Mohammad A. and Chirayath, Sunil S.
"Nuclear Security Risk Analysis: An Insider-Outsider Collusion Scenario,"
International Journal of Nuclear Security:
2, Article 7.
Available at: http://dx.doi.org/10.7290/V7B56GNN
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