HIAD events | Clean Hydrogen Knowledge Hub

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10/10/2020
France

Hydrogen release from a reactor of a pharmaceutical plant

Event ID: 1028
Quality: 3
Application: Chemical industry
Component involved: valve (gasket)
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: release, no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/06/2023

01/06/2020
Germany

fire at the vent stack of a hydrogen production plant

Event ID: 1027
Quality: 4
Application: hydrogen production plant
Component involved: valve (vent)
Hydrogen supply chain stage: Hydrogen transfer
Nature of the consequences: fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 30/09/2025

12/03/2021
France

Implosion/explosion on a furnace copper metallurgy company

Event ID: 1026
Quality: 4
Application: Steel and metals industry
Component involved: reactor / oven / furnace / test chamber
Hydrogen supply chain stage: Hydrogen as process gas
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2023

28/12/2021
South Korea

Fire on a CGH2 tube trailer

Event ID: 1025
Quality: 5
Application: Hydrogen transport and distribution
Component involved: TPRD
Hydrogen supply chain stage: hydrogen transport
Nature of the consequences: fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2023

18/09/2021
France

Hydrocarbons and hydrogen fire in a refinery

Event ID: 1024
Quality: 5
Application: Petrochemical industry
Component involved: flange (bolts)
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: 01/01/2023

23/07/2004
China

Explosion of several hydrogen bottles

Event ID: 1023
Quality: 5
Application: Chemical industry
Component involved: CGH2 tank (stationary)
Hydrogen supply chain stage: hydrogen stationary storage
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2023

21/04/2022
United States

Explosion at a refractory metals manufacturing plant

Event ID: 1022
Quality: 2
Application: Steel and metals industry
Component involved: CGH2 tank (stationary)
Hydrogen supply chain stage: hydrogen stationary storage
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2023

01/01/2014
Denmark

Hydrogen formation and explosion in zinc-coated sprinkler system

Event ID: 1021
Quality: 5
Application: Other
Component involved: non-hydrogen component
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: 01/01/2023

13/01/2017
United Kingdom

Accidental formation of flammable gas from chemical waste on a ship

Event ID: 1020
Quality: 5
Application: Non-road vehicles
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: 01/01/2023

13/11/2019
India

Fire at a generator of a power plant

Event ID: 1019
Quality: 3
Application: Power plant
Component involved: H2 coolant system
Hydrogen supply chain stage: Hydrogen as coolant
Nature of the consequences: explosion followed by a fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2023