Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The driver of a hydrogen bus reversed into a post.There was some small material damage to the bus. No leakage of hydrogen (or other gases) occurred. … Collision with a Post …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… vents on the roof of a building hosting a tank containing hydrogen chloride solution. This intervention was necessary to to improve hydrogen venting from the tank storage area. The hydrogen gas was a by-product of the chlorine-making process. …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Near the end of the process of filling a gaseous hydrogen tube trailer at a liquid hydrogen transfilling station, a safety pressure-relief … on one of the tube trailers ten tubes burst and vented hydrogen gas. The PRD vent tube directed gas to the top of …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… operator detected a leak of aerosol hydrocarbons (diesel, hydrogen and hydrogen sulfide) in the diesel desulfurisation unit, causing a release of hydrogen and hydrogen sulfide at the top of the unit. The …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… left rear side was damaged. There were no injuries and no hydrogen released. The car body needed to be repaired and the receptacle and the hydrogen tube need to be replaced. … Conventional Truck …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The upper corner of the roof was damaged. Also the first hydrogen tank was affected by the collision but without any hydrogen leakage … Collision with a Safety Barrier (410) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The incident occurred at the hydrogen coolant circuit, when purging the hydrogen with carbon dioxide and air, aiming at finding a … investigation, the power plant company explained that hydrogen was still present when air was injected, creating …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… waste slurry had formed a thick crust which was trapping hydrogen being continuously generated underneath. The tank … tank. Every few months the tank burps releasing a burst of hydrogen and nitrous oxide."Calculation estimated a potential … at Hanford are believed to be leaking, 22 are accumulating hydrogen and a further 22 are potentially …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen safety sensor went into alarm at a hydrogen demonstration facility. The early morning … 24 MPa) stationary storage vent was found to be releasing hydrogen through the PRD vent stack (PRD = Pressure Relief …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen explosion caused burns contaminated with radioactive … an out-of-service recombiner (an equipment that combines hydrogen and oxygen to make water. A review team has found that a leak in a valve on the system allowed the hydrogen gas to build up in the pipe where the employee was …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… event, now lost, the test envisaged a 42 MPa high-pressure hydrogen gas flow system, an exhaust gas duct outlet was damaged and hydrogen blew out and exploded. High-pressure hydrogen was flowing during the test, and burned not in the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The explosion was caused by the ignition of hydrogen during reaction with sodium metal. The Chemistry … prior to disposal. The by-products of this reaction are hydrogen gas and heat. The operation was performed by a PhD … he added more IPA to complete reaction. The production of hydrogen and heat accelerated. The hydrogen ignited and …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… to methanation reactor started leaking gas, which contains hydrogen. The leak was temporarily eliminated by a … was operating for a long time in the high temperature hydrogen containing medium. Under this condition, hydrogen embrittlement took place, producing local defects …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen release occurred in a storage area of a nuclear … 200 bar, and were all connected to the same line supplying hydrogen to the workshop. The rupture of a faucet nut of one … connector, the rupture induced the discharge of the all hydrogen stored: 2275 Nm3, without igniting. … Release in a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Gaseous hydrogen leaked from an oil pump part of the filling and … in a industrial gases production plant. The released hydrogen ignited and exploded. The cause has been a human … containers, which were not empty, with the pump. The hydrogen release occurred in an open space under an awning. …
Last Updated Tue, 06/24/2025 - 19:30
FAQ
… by gasoline, diesel, batteries, natural gas, propane, and hydrogen fuel cells Developing a computationally inexpensive, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… in a light oil hydrogenation unit releasing 30 kg of hydrogen in a compressor shed. Ignition occurred in 10 to 15 … the H2TOOLS entry, the investigation team concluded that hydrogen gas was released through a failed 19-inch diameter … maintenance. These walls resulted in confinement of the hydrogen and contributed to the violent explosion. … …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… thought to be caused by an explosive mixture of air and hydrogen which existed in the pipes. The force of the … and joints at B and C storage tanks. This released hydrogen into the storage shelter which subsequently ignited. …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Flask explosion due to hydrogen in the science class. … Explosion During a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen leak alarm was received in the control room from the reformer of the hydrogen plant of a chemicals manufacturing facility. The … In measurements performed after the nitrogen flushing, hydrogen was still found to be present in the tank, …
