Contributing Factors
Equipment Failure
- Fire at Hydrogen Fueling Station (Added: 3/17/2009)
- Control Valve Mishap Leads to Bulkhead Failure (Added: 7/24/2007)
- 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)
- Combustible Hydrogen Gas Vapors Ignited in a Battery Plant (Added: 6/27/2007)
- Hydrogen Fire due to the Installation of an Incorrectly Sized Gasket at a Solvent Manufacturing Plant (Added: 5/24/2007)
- Incorrect Relief Valve Set Point Leads to Explosion (Added: 2/7/2007)
- Hydrogen Delivery Truck/ Facility Connection Mishap (Added: 1/29/2007)
- Liquid Hydrogen Tank Incident Leads to Second Incident (Added: 1/29/2007)
- Pressure Testing Leads to Tank Failure (Added: 1/29/2007)
- Incorrectly Sized Safety Valve Results in Venting Explosion (Added: 1/29/2007)
- Water Electrolysis System Explosion (Added: 1/10/2007)
- Explosion Caused by Microbial Hydrogen Formation (Added: 1/10/2007)
- Boiling Water Reactor off Gas System Mishap (Added: 12/27/2006)
- Hydrogen Explosion at a Water Treatment Facility (Added: 12/27/2006)
- Naphtha Hydrotreater Fire (Added: 12/21/2006)
- Pipe Rupture Resulting in Hydrogen Fire (Added: 12/21/2006)
- Degradation of Safety Significant Valve (Added: 5/5/2006)
- Shafts Can Blow Out of Some Models of Check Valves and Butterfly Valves (Added: 5/5/2006)
- Failure of Rotameter Causes LFL Analyzer Low Sample Flow (Added: 5/5/2006)
- Deficiency Discovered in Hydrogen Sensor Application (Added: 5/5/2006)
- Swagelok Fittings Under High Pressure (Added: 5/5/2006)
- Storage Tank LFL Analyzer Reading Out of Surveillance Limits (Added: 5/5/2006)
- Concern Identified Regarding Installation and Commissioning of Compressed Gas Systems (Added: 5/5/2006)
- Hydrogen Make Up Compressor Piping Hole (Added: 5/5/2006)
- Explosion of an Oven that was Heating Decaborane for Vaporization (Added: 5/5/2006)
- Storage Tank CLFL Analyzer Out of Limits (Added: 5/5/2006)
- Hydrogen Hose Fire (Added: 5/4/2006)
- Failure of an Argon Check Valve (Added: 5/4/2006)
- Hydrogen Prototype Bus Slips off Jack Stand (Added: 5/4/2006)
- Concerns Related to Hydrogen Bottle Rupture (Added: 5/4/2006)
- Unintentional Uncoupling of Compressed Gas Quick-Disconnect Fitting (Added: 5/4/2006)
- Hydrogen Excess Flow Valve Fails to Close Completely (Added: 5/4/2006)
- Hydrogen Leak From Flow Meter (Added: 5/4/2006)
- Sulfur Deprivation Test - Vessel Failure (Added: 5/2/2006)
- Ammonia Tank Leak (Added: 5/2/2006)
- Liquid Hydrogen Storage Tank Failure (Added: 5/2/2006)
- Hydrogen Cylinder Leak (Added: 5/2/2006)

