Lessons from Silver Eagle: Metallurgical Failure, Inspection Oversight, and the Critical Role of Integrity Planning On 4 November 2009, a catastrophic explosion rocked the Silver Eagle Refinery in Woods Cross, Utah. The source: a sudden and violent rupture of a 10-inch carbon steel discharge line from the South Reactor (R30101) within the Mobil Distillate Dewaxing Unit (MDDW), releasing a large …
Pitting corrosion poses a serious threat to the integrity of metallic structures, primarily due to its highly localised nature. Unlike uniform corrosion, which affects larger areas more predictably, pitting targets small, concentrated spots on a metal’s surface, leading to the formation of cavities or “pits” that can penetrate deeply into the material. Even when the overall mass loss is minimal, …


