Interdiction of Nuclear Materials Smuggling at Sea Port Citation: G.M. Gaukler, “Interdiction of Nuclear Materials Smuggling at Sea Port”, IIE Annual Conference, Cancun, Mexico, June 7, 2010. Associated Project: 1. SHIELD (Smuggled HEU Interdiction through Enhanced anaLysis and Detection): A Framework for Developing Novel Detection Systems Focused on Interdicting Shielded HEU