Skip to main content
Clean Hydrogen Partnership

Release in a chemical plant

Event

Event ID
184
Quality
Description

The incident occurred in a plant producing organic chemistry products. Hydrogen leaked briefly from an hydraulic valve. The hydogen ignited, but there has been no victim.

Event Initiating system
Classification of the physical effects
Hydrogen Release and Ignition
Nature of the consequences
fire
Macro-region
Europe
Country
France
Date
Component involved
hydrogen hydraulic guards
Failure mode
leak & ignition
Initiating cause
unknown
Root causes
Unknown
Date entry in HIAD
01/01/2021

Facility

Application
Chemical industry
Sub-application
Inorganic chemicals products
Hydrogen supply chain stage
All components affected

hydraulic valve, reactor

Location type
Unknown
Location
industrial area
Operational condition
UNKNOWN

Emergency & Consequences

Number of fatalities
0
Number of injured persons
0
Emergency action

No emergency intervention was needed. The hydrogen leak ignited only briefly.

In-depth data

Release type
gas
Involved substances (% vol)
H2 100%
Probable IGNITION SOURCE

References

Sources categories
ARIA
Reference & weblink

Original description of the event in the database ARIA

https://www.aria.developpement-durable.gouv.fr/accident/23820/
(accessed January 2023)