10/07/2019 United Kingdom Collison with vehicleEvent ID875Quality2ApplicationRoad vehiclesComponent involvedFCEVHydrogen supply chain stageHydrogen as fuelNature of the consequencesnear missClassification of the physical effectsNo Hydrogen ReleaseDate entry in HIAD01/01/2023
26/06/1984 United States Hydrogen fire on a LH2 transfer line to an aerospace vehicleEvent ID874Quality4ApplicationNon-road vehiclesComponent involvedcryogenic connectionHydrogen supply chain stageHydrogen transferNature of the consequencesfireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD01/11/2025
24/05/2004 United States Fire on a hydrogen bottle in R&D labEvent ID873Quality3ApplicationLaboratory / R&DComponent involvedpressure regulatorHydrogen supply chain stageHydrogen as feedstockNature of the consequencesfireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD01/11/2025
03/09/2011 Germany Roll-over of a CGH2 tube trailerEvent ID872Quality2ApplicationHydrogen transport and distributionComponent involvedCGH2 tube (trailer)Hydrogen supply chain stagehydrogen transportNature of the consequencesnear missClassification of the physical effectsNo Hydrogen ReleaseDate entry in HIAD01/11/2025
30/04/1987 European Union Explosions in a reactor used to hydrogenate pharmaceutical intermediatesEvent ID871Quality3ApplicationChemical industryComponent involvedreactor / oven / furnace / test chamberHydrogen supply chain stageHydrogen as process gasNature of the consequencesexplosion followed by a fireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD01/01/2020
07/03/2001 Germany CGH2 tube trailer collisionEvent ID870Quality3ApplicationHydrogen transport and distributionComponent involvedvalve (generic)Hydrogen supply chain stagehydrogen transportNature of the consequencesfireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD01/01/2020
16/03/2009 United States Explosions on a cryo-pump for LH2 transferEvent ID869Quality3ApplicationHydrogen transport and distributionComponent involvedcryogenic pumpHydrogen supply chain stageHydrogen transferNature of the consequencesexplosion followed by a fireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD13/07/2026
09/09/2021 United States Fire at a hydrogn dryer of a power plantEvent ID868Quality2ApplicationPower plantComponent involvedjoint/connection (threaded)Hydrogen supply chain stageHydrogen as coolantNature of the consequencesfireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD30/01/2026
18/08/2018 Japan Process gases leak in a reformer tubeEvent ID867Quality4ApplicationPetrochemical industryComponent involvedreactor / oven / furnace / test chamberHydrogen supply chain stageHydrogen productionNature of the consequencesleak no ignitionClassification of the physical effectsUnignited Hydrogen ReleaseDate entry in HIAD30/03/2026
03/09/2000 France Explosions and fire on the catalytic reforming unit of a refineryEvent ID866Quality5ApplicationPetrochemical industryComponent involvedcompressor / booster / pump (flange)Hydrogen supply chain stageHydrogen as process gasNature of the consequencesexplosion followed by a fireClassification of the physical effectsHydrogen Release and IgnitionDate entry in HIAD01/01/2020