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 …
The Importance of Integrity Operating Windows (IOWs) in Inspection Programmes
Training | Oct 22, 2024
On April 2, 2010, the catastrophic failure of a heat exchanger at the Tesoro Anacortes Refinery in Washington led to a deadly explosion, killing seven workers. The root cause was identified as High-Temperature Hydrogen Attack (HTHA), a damage mechanism that degrades steel when exposed to hydrogen at high temperatures and pressures. Although the equipment was operating under conditions deemed safe …