Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The rupture of the valve caused a considerable loss of hydrogen. … Tube-Trailer off Road (337) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… 30 minutes before the fire. Also a release from the hydrogen pipes is not considered likely, as the records demonstrate that the hydrogen pipe failed 7 min after fire began. Concerning the … identified by the witnesses,3) the product release (hydrogen and fuel oil) from one of these pipes can cause a 6 …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… An explosion and fire occurred at around at a solid hydrogen storage company. The accident occurred while a press … postulated an explosion of the magnesium hydride and/or hydrogen dust inside the pelleting chamber containment. Hydrogen may have been desorbed at ambient temperature from …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… field technician noticed a self-sustained ignition in the hydrogen pipes of a sodium chlorate plant. The flare-like … removed by pulling by hand.To determine the cause of the hydrogen ignition, the potential differences across the pipe … was charged particles, e.g. snowfall early in the morning. Hydrogen appears to have leaked out from the leak site for an …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… had apparently not been evacuated completely of gaseous hydrogen, and this may have triggered the explosion. … …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… recirculation of processes gas. The gas was a mixture of hydrogen and nitrogen. It occurred at the outlet valve, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… in an anhydrous ammonia plant, commissioned in March 1977. Hydrogen accumulated inside a Benfield solution (hot … charge, which caused the explosion.Mechanism by which hydrogen may have entered the storage tank are described in …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… SS66 road and involved a trailer transporting compressed hydrogen cylinders. The 50 l cylinders were in packages of 16 …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… was being performed in the hall during installations. The hydrogen extraction line added to the buffer tank vapour duct … from the site indicated in the drawings so that a hydrogen pocket was left inside the line. Presumably, hydrogen had been released into the vapour duct through the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… tunnels, the sewers and a lost well. The dust and hydrogen formed upon contact with water caused four violent …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… through the vent. The cloud containing carbon monoxide and hydrogen ignited. The fire spread to the electrical cables …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… from the reactor consist of ammonia, carbon dioxide, hydrogen, oxygen and nitrogen. Prior to venting this gas into …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… not seen to have any direct bearing on the operation of he hydrogen heaters or the unit as a whole, Temperature at the … The reactor circuit was at full operating pressure while hydrogen was recycled via a compressor. A violent explosion …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… 1991, a nuclear Power Plant experienced a main generator hydrogen fire. Although a senior reactor operator (SRO) and …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Plant Inspection reported that the failure was due to hydrogen embrittlement of the heat affected zone of the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… During a patrol, an operator detects a hydrogen leak in a refinery on a footbridge 30 meters high. …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… At this point a passing mechanic noted that a three foot hydrogen flame was burning from the vent stack. The plant was …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The fire developed on a hydrogen bus during filling, and was detected due to the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… units of a coal-based power station. Undetected hydrogen leak from the generator was identified as a major …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… in other units, by a catalytic reaction in the presence of hydrogen. At the moment of the leak the furnace was … were triggered. At 4:08 a.m., the operator shut down the hydrogen compressors and diesel charging pumps, closed the …
