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Summary: Illicit trafficking of fissionable material in container cargoes is recognized as a potential weakness in Nuclear Security. Triggered by the attacks of 11 September 2001, measures were undertaken to enhance maritime security in extension to the Safety Of Life At Sea (SOLAS) Convention and in line with the US Container Security Initiatives. Effective detection techniques are needed that allow the inspector to intercept illicit trafficking of nuclear weapons components or components of other nuclear explosive devices. Report abstract is available at (one can ask for the full report e.g. vie ResearchGate): https://www.researchgate.net/publication/38053693_Contributing_to_shipping_container_security_can_passive_sensors_bring_a_solution
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Full review: Many security measures focus on active interrogation of the container content by X-ray scan, which might be extended with the newly developed tagged neutron inspection system. Both active interrogation techniques can, with the current huge volume of container traffic, only be applied to a limited number of selected containers. The question arises whether a passive detection technique can offer an alternative solution.
This study investigates if containers equipped with a small passive detector will register during transport the neutron irradiation by fissionable material such as plutonium in a measurable way. In practice, 4/5 of the containers are about 1/8 filled with hydrogenous material and undergo a typical 2 months route. For this reference case, it was found that the most compatible passive detector would be an activation foil of iridium. Monte-Carlo simulations showed that for the reference case the activity of a 250 μm thin foil with 6 cm2 cross-section would register 1.2 Bq when it is irradiated by a significant quantity of Reactor-Grade PuO2. However this activity drops with almost two orders of magnitude for other fillings and other isotopic compositions and forms of the Pu-source. The procedure of selecting the target material for Pu detection is detailed with the theoretical methods, in order to be useful for other applications. Moreover the value of such additional passive sensors for securing maritime container transport is situated within the global framework of the First, Second and Third Line of Defense against illicit trafficking.
Full citation: G. Janssens-Maenhout a, F. De Roob, W. Janssens (2009). Contributing to shipping container security: can passive sensors bring a solution?” Journal of Environmental Radioactivity 101(2):95-105 · OCTOBER 2009.
Keywords: Nuclear illicit trafficking, Maritime container transport, Passive detection technique
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Summary: How does IT innovation contribute towards development of secure, resilient and integrated international supply chains? This is the question that Bram and Zomer seek to address by examining research agendas of a set of past and present European supply chain projects. In their research paper, these authors identify three main areas of innovation – technology, supply chain risk concepts and collaboration and supervision concepts – that lead the way towards higher uptake of new IT technologies and services in the global supply chains. The authors argue that developers of modern IT-enabled supply chains should pay more regard on non-technical challenges that often hinder adoption of modern IT solutions. The study also introduces and discusses five research papers that will be presented at the fourth Workshop on IT-enabled Resilient, Seamless and Secure Global Supply Chains, WITNESS 2015. The full paper will be available in public domain by fall 2016.
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Full review: The paper provides a comprehensive outlook on innovation agendas that present EU 7th framework supply chain projects follow. The study summarises CORE’s innovation goals and clarifies definitions and purposes of CORE key concepts such as the system-based supervision, supply chain resiliency and advanced data capture and sharing mechanisms. Therefore, the paper strengthens the conceptual basis of the CORE’s IT and risk management clusters. The CORE demonstrations will benefit from the paper indirectly if the IT and risk clusters refine the paper’s ideas and findings into applicable concepts that could be implemented in the demonstrations. The paper highlights three main areas of innovation that will likely improve security, resiliency and efficiency of the global supply in the future:
Technological innovation – The technological innovation focuses largely on IT-enabled capture and sharing of data among operators who are involved in end-to-end supply chains. Timely sharing of relevant and quality data is believed to support secure and efficient supply chain management because such data helps supply chain actors to detect faster logistics contingencies and disruptions and react to them. The higher data availability also supports use of modern sensor, track & trace and cargo screening technologies. For example, better information about cargo flows allow customs administrations to focus their screening activities on high-risk cargo.
Risk concepts – The data availability leads to higher visibility over the supply chain and empowers supply chain actors to regain control over cargo. The increased control helps the supply chain actors to detect faster to operational contingencies and disruptions.
Collaboration and supervision models – Risk-based approach to customs inspections is a departure from the 100% screening philosophy, under which every single shipment faces inspection. The modern risk-based approach disrupts less cross-border trade and commerce than the 100% screening because customs (and other border control agencies) select only a percentage of shipments, those that represent the highest risk, to inspection. Another new concept is system-based supervision, an approach that seeks to assess traders’ internal controls of customs compliance rather than conducting transaction-driven
Reference: Klievink, B., Zomer, G., 2015. IT-enabled Resilient, Seamless and Secure Global Supply Chains: Introduction, Overview and Research Topics, Lecture Notes in Computer Science (pp. 443-453)
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What are typical socio-economic negative impacts caused by violations / non-compliance with import/export fiscal rules, restrictions and prohibitions? This entry provides a high-level summary on the negative impacts, primarily derived from a vast pool of practitioner and academic literature. In the CORE-project, this is quite important at least for the impact assessments, and future policy recommendations – i.e. WP1 and WP19. Read more
Dr. Daniel Ekwall from Sweden is a well-known researcher in the field of supply chain security, including in cargo theft with the many curiosities linked to it. In this interview Daniel shares his views on crime displacement – i.e. what may happen when security is increased in one spot of a supply chain – both from theoretical and from practical perspectives. Within the CORE-project this is relevant information at least for the Risk-cluster, and for WP19 on education and training. Read more
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