Probable Causes
Incomplete Operating and Maintenance Procedures
- Leak in Liquid Hydrogen Pump Causes Explosion/Fire at Hydrogen Transfilling/Pumping System (Added: 1/19/2010)
- Hydrogen Leak into Main Generator Stator Cooling Water System Causes Nuclear Plant to Shutdown (Added: 1/7/2010)
- Breakaway Separation During Fueling (Added: 12/15/2009)
- Hydrogen Makeup Gas Valve Leak in Refinery Gas Oil Hydrotreater Unit (Added: 9/9/2009)
- Low-Pressure Vent Line Leak (Added: 11/7/2008)
- Inadequate Maintenance at a Soap Manufacturing Plant Causes a Hydrogen Flash Fire (Added: 6/29/2007)
- Discharge Valve Installation Error (Added: 1/29/2007)
- Unplanned Interruption of Hydrogen Gas Service (Added: 8/7/2006)
- Concern Identified Regarding Installation and Commissioning of Compressed Gas Systems (Added: 5/5/2006)
- Improper Line Break During Cleaning Run (Added: 5/5/2006)
- Flash Fire Occurs on Construction Project (Added: 5/5/2006)
- Hydrogen Prototype Bus Slips off Jack Stand (Added: 5/4/2006)

