Interim UFD Storage and Transportation - Transportation Working Group Report

The Used Fuel Disposition (UFD) Transportation Task commenced in October 2010. As its first task, Pacific Northwest National Laboratory (PNNL) compiled a draft list of structures, systems, and components (SSCs) of transportation systems and their possible degradation mechanisms during very long term storage (VLTS). The list of SSCs and the associated degradation mechanisms (known as features, events, and processes (FEPs)) were based on the list of SSCs and degradation mechanisms developed by the UFD Storage Task (Stockman et al. 2010)