Aims/Description: The understanding of particulate systems is of great importance to the modern nuclear industry from fuel manufacture, reactor coolant flows, and waste management. For example, during the clean-up and decommissioning of nuclear sites particle science challenges are often encountered; no greater challenge than the safe processing and long-term storage of legacy wastes (particulate sludges and slurries). Understanding how particles behave in these systems is fundamental to their performance and an ability to control particle interactions creates opportunity to manipulate the rheology (flow), separation and particle consolidation in wet and dry systems. This module introduces methods to characterize particle properties, size, shape, roughness and surface charge to name just a few, and explains how those properties affect the physical response of bulk fluids (slurries) and powders. Lectures will be complemented by problem-based learning activities and laboratory practicals which are designed to validate the theoretical and empirical learning outcomes of the module. The laboratory practicals will be conducted in the new flow facilities at the University of Leeds and will use a range of instruments that are typically deployed on nuclear sites. On completion, students should be able to: Understand why particle science is important for the nuclear industry; Have an appreciation of available methods for characterising, measuring and modelling particle systems; Have a strong understanding of the basics of particle science; Demonstrate an ability to design processing strategies using theoretical and empirical models; Proactively to formulate ideas and hypotheses and to evaluate these; Analysis of, and decision making in, complex unpredictable situations; Report writing skills and an ability to communicate conclusions; The skills necessary to undertake a higher research degree and/or for employment in a higher capacity in industry or area of professional practice; Self-direction and effective decision making in complex and unpredictable situations; To take a proactive and self-reflective role in working and to develop professional relationships with others.

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Assessment: Course work

Information on the department responsible for this unit (Materials Science and Engineering):

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Teaching methods and assessment displayed on this page are indicative for 2021-22. Students will be informed by the academic department of any changes made necessary by the ongoing pandemic.

Western Bank, Sheffield, S10 2TN, UK