Probable Causes
Inadequate Maintenance
- Leak in Liquid Hydrogen Pump Causes Explosion/Fire at Hydrogen Transfilling/Pumping System (Added: 1/19/2010)
- Leak on LHY Tank at Fueling Station (Added: 12/15/2009)
- Hydrogen Leakage from Ground Packing of Flow Control Valve (Added: 10/27/2009)
- Control Valve Mishap Leads to Bulkhead Failure (Added: 7/24/2007)
- Explosion in a Refinery Hydrogen Production Unit During a Turnaround/Shutdown (Added: 7/19/2007)
- Inadequate Maintenance at a Soap Manufacturing Plant Causes a Hydrogen Flash Fire (Added: 6/29/2007)
- Laboratory Technician Fatally Burned When Leaking Hydrogen Ignites (Added: 6/29/2007)
- Hydrogen Explosion Due to Inadequate Maintenance (Added: 6/18/2007)
- Mounting Joint on a Safety Valve Developed a Hydrogen Gas Leak and Fire (Added: 6/8/2007)
- Hydrogen Fire due to the Installation of an Incorrectly Sized Gasket at a Solvent Manufacturing Plant (Added: 5/24/2007)
- Discharge Valve Installation Error (Added: 1/29/2007)
- Water Electrolysis System Explosion (Added: 1/10/2007)
- Boiling Water Reactor off Gas System Mishap (Added: 12/27/2006)
- Pipe Rupture Resulting in Hydrogen Fire (Added: 12/21/2006)
- Hydrogen Fire at a Hydrogen Storage Facility (Added: 12/20/2006)
- Failure of Rotameter Causes LFL Analyzer Low Sample Flow (Added: 5/5/2006)
- Flash Fire Occurs on Construction Project (Added: 5/5/2006)

