Contributing Factors
Situational Awareness
- Intentional Hydrogen Release Causes Unintentional Hydrogen Alarm (Added: 5/26/2010)
- Fatal Accident due to Bacterial Hydrogen Production in Atmospheric Storage Tank (Added: 5/3/2010)
- Hydrogen Fueling Dispenser Nozzle Drive Away (Added: 11/23/2009)
- Hydrogen Fueling Dispenser Nozzle Detached (Added: 10/26/2009)
- Hydrogen Explosion Damages Chemical Plant (Added: 5/26/2009)
- Hydrogen Fuel Cell Vehicle Traffic Accident (Added: 6/9/2008)
- Hydrogen Explosion in Hydrodesulfurization Reactor Outlet Piping (Added: 8/8/2007)
- Hydrogen Leak Ignites at an Alkylbenzene Manufacturing Plant (Added: 8/1/2007)
- Control Valve Mishap Leads to Bulkhead Failure (Added: 7/24/2007)
- Laboratory Technician Fatally Burned When Leaking Hydrogen Ignites (Added: 6/29/2007)
- High-Temperature Heat Exchanger Flange Leak Leads to Hydrogen Fire (Added: 5/31/2007)
- Hydrogen Refueling Operational Error (Added: 2/7/2007)
- Technician Accidentally Removes Critical Bolts from a Dewar Fitting (Added: 2/7/2007)
- Liquid Hydrogen Tank Incident Leads to Second Incident (Added: 1/29/2007)
- Pressure Testing Leads to Tank Failure (Added: 1/29/2007)
- Emergency Battery Container Incident (Added: 1/29/2007)
- Battery Shipping Incident (Added: 1/29/2007)
- High-Density Hydrogen Storage Material Incident (Added: 1/29/2007)
- Hydrogen Delivery Truck Roll Over Accident (Added: 1/29/2007)
- Hydrogen Delivery Truck/ Facility Connection Mishap (Added: 1/29/2007)
- Liquid Hydrogen Refueling Operational Incident (Added: 1/29/2007)
- Hydrogen Tube Trailer Explosion (Added: 1/19/2007)
- Pressure Reducing Clamp Removal Mishap (Added: 1/17/2007)
- Resid Hydrotreater Unit (RHU) Heat Exchanger Failure (Added: 1/11/2007)
- Battery Room Explosion (Added: 1/10/2007)
- Explosion Caused by Microbial Hydrogen Formation (Added: 1/10/2007)
- Hydrogen Compressor Failure (Added: 1/10/2007)
- Hydrogen Leak in Auxiliary Building (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)
- Hydrogen Storage Siting Incident (Added: 12/27/2006)
- Improper Purging Procedure Results in Hydrogen Fire (Added: 12/21/2006)
- Hydrogen Storage Explosion (Added: 12/6/2006)
- Pressurization of Anhydrous Hydrogen Fluoride Cylinder (Added: 11/28/2006)
- Reactive Chemical Treatment Causes Beaker to Shatter (Added: 8/7/2006)
- Non-Sparking Tools Used for Intrusive Work (Added: 8/7/2006)
- Explosion in Refrigerator (Added: 8/7/2006)
- Swagelok Fittings Under High Pressure (Added: 5/5/2006)
- Roofing Work Condition Outside Authorization Basis (Added: 5/5/2006)
- Sodium Hydride Spontaneously Ignites During Weighing (Added: 5/5/2006)
- Small Electrical Fire Resulting from Improper Equipment Configuration (Added: 5/4/2006)
- Hydrogen Storage -Ammonia Borane (AB) Loaded onto Mesoporous Carbon (Added: 5/2/2006)
- Liquid Hydrogen Delivery Truck Fire (Added: 5/2/2006)

