Event
- Event ID
- 850
- Quality
- Description
The vehicle involved consisted of a tractor and semi-trailer and was carrying 17 cylinders of 200 m³ of compressed hydrogen each. The driver lost control of the vehicle, crossed the traffic lanes and stopped against the median barriers of a motorway. The driver was slightly injured but no leak was detected on the cylinders. The emergency services establish a security perimeter, interrupt the traffic in both directions and install two protection lances. Approximately two hours later, traffic on the highway was partially reopened in the south-north direction. Since a metal signboard support spanning the traffic lines was deteriorated in the crash, The company managing the highway removed it, because it was threatening to collapse. After expertise, the stowage of the bottles was reinforced and the heavyweight evacuated around. Traffic was fully restored around several hours later.
According to the transporter company, the driver was a victim of malaise.- Event Initiating system
- Classification of the physical effects
- No Hydrogen Release
- Nature of the consequences
- Macro-region
- Europe
- Country
- France
- Date
- Component involved
- CGH2 tube (trailer)
- Failure mode
- damage, no release
- Initiating cause
- impact, rollover, crash
- Root CAUSE analysis
INITIATING CAUSE was a traffic accident. In absence of information on driver, the ROOT CAUSE is attributed generically to a human error (wrong manoeuvre). According to the transporter company, the driver was a victim of illness. Without further details, the possibility of a case of force majeure cannot be assessed.
- Root causes
- Date entry in HIAD
- 01/01/2020
Facility
- Application
- Hydrogen transport and distribution
- Sub-application
- CGH2 tube trailer
- Hydrogen supply chain stage
- All components affected
CGH2 tube trailer
- Process temperature range [C]
- ambient temperature (-50°C to +50°C)
- Process pressure range [MPa]
- medium to high pressure (10 to 50 MPa)
- Location type
- Open
- Location
- highway or similar
- Operational condition
- Pre-event occurrences
Driver loosing control of the truck due to illness
Emergency & Consequences
- Number of fatalities
- 0
- Number of injured persons
- 1
- Post-event summary
The driver is slightly injured but no leak is detected on the bottles. A metal signboard support spanning the traffic lines is deteriorated.
- Emergency action
8:10, the driver loses control of his vehicle, crosses the traffic lanes and stops against the median barriers of a motorway.
The driver is slightly injured but no leak is detected on the cylinders. A metal signboard support spanning the traffic lines is deteriorated.
The emergency services establish a security perimeter, interrupt the traffic on the A6 in both directions and install 2 protection lances.
10:40 Traffic on the highway is partially reopened in the south-north direction.
The company managing the highway removes the road sign that was threatening to collapse. The stowage of the bottles is reinforced and the truck carried away
18:00 Traffic is fully restored
In-depth data
- Release type
- no release
- Released amount (kg)
- 0
- Release temperature [°C]
- 25
- Probable IGNITION SOURCE
References
- Sources categories
- ARIA
- Reference & weblink
ARIA data base
event no. 37985