HIAD events | Clean Hydrogen Knowledge Hub

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28/08/2002
United States

Leak at the generator of a nuclear power plant

Event ID: 792
Quality: 3
Application: Power plant
Component involved: H2 coolant system
Hydrogen supply chain stage: Hydrogen as coolant
Nature of the consequences: leak no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/12/2025

24/06/2013
France

Fire at a generator of a power plant

Event ID: 791
Quality: 2
Application: Power plant
Component involved: H2 coolant system (pipe)
Hydrogen supply chain stage: Hydrogen as coolant
Nature of the consequences: near miss
Classification of the physical effects: No Hydrogen Release
Date entry in HIAD: 01/01/2020

31/05/2013
France

Hydrogen and methane release from a refinery plant

Event ID: 790
Quality: 2
Application: Chemical industry
Component involved: reactor / oven / furnace / test chamber
Hydrogen supply chain stage: Hydrogen as process gas
Nature of the consequences: leak no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/01/2020

15/03/2013
France

Explosion and fire in a metal hydride storage production plant

Event ID: 789
Quality: 3
Application: Chemical industry
Component involved: reactor / oven / furnace / test chamber
Hydrogen supply chain stage: hydrogen storage
Nature of the consequences: explosion followed by a fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

22/01/2013
France

Event ID: 788
Quality: 4
Application: Chemical industry
Component involved: chemical storage tank
Hydrogen supply chain stage: Unintended hydrogen production - chemical reaction
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

26/07/2012
France

Explosion in a high-voltage transformer

Event ID: 787
Quality: 2
Application: Chemical industry
Component involved: transformer
Hydrogen supply chain stage: Unintended hydrogen production - chemical reaction
Nature of the consequences: explosion followed by a fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

29/09/2011
France

Explosion on an ammonia reactor of a fertilizers plant.

Event ID: 786
Quality: 3
Application: Chemical industry
Component involved: valve (generic)
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: explosion followed by a fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

12/07/2010
France

Fire in hydrogenation unit of a monomer production plant

Event ID: 785
Quality: 3
Application: Chemical industry
Component involved: valve (generic)
Hydrogen supply chain stage: Hydrogen as process gas
Nature of the consequences: fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

11/02/2005
Spain

Explosion of hydrogen and sodium borohydride in a pharmaceutical plant

Event ID: 784
Quality: 3
Application: Chemical industry
Component involved: reactor / oven / furnace / test chamber
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: explosion followed by a fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

08/10/2001
France

Fire in the hydrogenation reactor of a alcohols an acids production plant

Event ID: 783
Quality: 3
Application: Chemical industry
Component involved: pipe (bend)
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020