Ride the Lightning (Protection) - All the Way to Ground

This paper breaks down lightning protection for industrial applications into its key elements, discussing the pros and cons along the way. What a lightning strike is, and what happens when lightning strikes a structure is defined. The paper also covers the whys and wherefores of how and when mitigation measures should be implemented. The discussion centers around: Strike quantification The published codes and guidelines Identifying/prioritizing assets for protection Strike modelling techniques Benefits of proper protection Importance of maintenance and upgrades. Protection of people and assets from lightning strikes in an industrial environment can be a complicated undertaking compared to typical residential or commercial applications. Mill sites are complex technological organisms and in addition to operational personnel, there are many expansive structures, systems, equipment, components, and combustible materials that are susceptible to damage caused directly or indirectly by lightning strikes. This paper delves into the principles of lightning protection, providing insight and guidance regarding the codes, standards, design considerations, and practicalities around assessment and implementation of effective mitigation in pulp and paper mills and other industrial environments.