Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Nuclear hydrogen production systems as a next generation energy … place in the interface between a nuclear system and a hydrogen production system. Potential risks of a nuclear system from hydrogen production have been investigated according to a …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Hydrogen safety issues and especially hydrogen hazard's address are key points to remove any … safety-related barrier in the implementation process of hydrogen energy systems. Demonstrative systems based on …
Last Updated Wed, 10/16/2024 - 23:21
HyARC Data Page
… This spreadsheet provides numbers of and characteristics of hydrogen vehicles currently operating and planned for … are the intended scope of this census; other types of hydrogen vehicles (e.g., scooters, fork lifts, and boats) … anticipated 8/19/2025. … Inventory of U.S. Over-the-Road Hydrogen-Powered Vehicles …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… electricity storage is considered as a solution and hydrogen energy storage is proposed. Instead of storing the electricity directly, it converts electricity into hydrogen and the energy in hydrogen will be released as needed from gas to electricity …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Hydrogen and oxygen generation due to the radiolysis of water … used in the nuclear industry, where the accumulation of hydrogen and oxygen at high points in the pipe system is … Pipe ruptures at nuclear facilities were attributed to hydrogen explosions inside pipelines, in nuclear facilities, …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Hydrogen leaks are potentially dangerous faults in fuel cell systems that are fed with hydrogen-rich gas mixtures. This brief presents an approach to hydrogen leak detection and, thus, complements direct …
Last Updated Wed, 05/08/2024 - 21:31
FAQ
… but as a precaution, any material that could be exposed to liquid air must be compatible for both oxygen and cryogenic … formation due to failure of the insulation on a liquefied hydrogen system and what measures can be taken to minimize …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… cloud of high-pressure horizontal and vertical jets of hydrogen and methane are performed using CFD numerical … of the flammable cloud is explored and compared for both hydrogen and methane. The results are also compared to the … to a free jet. (C) 2008 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… reliability and safety of the structural materials used in liquid hydrogen supertankers and storage tanks and to develop a …
Last Updated Mon, 11/18/2024 - 13:41
Fuel Cell Codes and Standards
… energy as the power source of small-scale integrated hydrogen energy systems, systems and technical performance … to the performance evaluation below 100kW small integrated hydrogen energy systems. … … for performance evaluation of small-size integrative hydrogen energy system …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Optical hydrogen sensors are intrinsically safe since they produce no … spark in an explosive environment caused by the leakage of hydrogen. Safety remains a top priority since leakage of hydrogen in air during production, storage, transfer and …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Storage of gases under pressure, including hydrogen, is a well-known technique. However the use in vehicles of hydrogen at pressures much higher than those applicable in … out tests on full-scale high pressure vehicle?s tanks for hydrogen or natural gas. Typical tests performed in GasTeF …
Last Updated Sat, 12/07/2024 - 01:25
Document Library
… is to assist users of codes and standards that apply to hydrogen application and use in understanding and applying … in the production, storage, distribution, and use of hydrogen are essential for developing hydrogen and fuel cell technologies. Codes and standards …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… evaluation method is one of the key issues for the nuclear hydrogen production demonstration since fundamental … method, which enables to design, construct, and operate hydrogen production plants under conventional chemical plant … is conducted for the HTTR-IS system, a nuclear hydrogen production system by thermochemical water splitting …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… in FLACS may therefore be important to ensure efficiency. Hydrogen flames may be invisible, will generate no soot and … The development of efficient and precise CFD-tools for hydrogen fires is therefore important. In this paper the new … and validity of the new fire models. … 1085 … Modelling of Hydrogen Jet Fires Using CFD …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… the large scale experiments with detonation propagating in hydrogen-air mixtures in partially confined geometries. The … in semi-confined geometries with uniform and non-uniform hydrogen-air mixtures. The experimental facility consisted of … was placed in a 100 m(3) safety vessel. For uniform hydrogen-air mixtures experiments with four different channel …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… applied to the inherent safety assessment of the envisaged hydrogen production, distribution and utilization systems, in the perspective of the widespread hydrogen utilization as a vehicle fuel. Alternative scenarios were assessed for the hydrogen system chain from large scale production to final …
Last Updated Wed, 10/30/2024 - 19:37
Fuel Cell Codes and Standards
… Contact: Julie Lee … This practice describes a hydrogen quality sampling apparatus (HQSA) and a procedure for the sampling of high pressure hydrogen at fueling nozzles of 35 or 70 Mega Pascal (MPa) … D7606-24 Standard Practice for Sampling of High Pressure Hydrogen and Related Fuel Cell Feed Gases …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… that are likely to take place in the power plant using hydrogen gas as a coolant for the cooling system of the … Because of the extremely wide flammability limits of hydrogen in comparison to the other flammable gases, the safety measures against the hydrogen accidents is very important to ensure the normal …
Last Updated Thu, 11/21/2024 - 16:09
Fuel Cell Codes and Standards
… requirements, test and inspection of metal hydride hydrogen storage systems for fuel cell backup power supplies. … fixed fuel cell backup power supply with metal hydride hydrogen storage system. This standard applies to the working … not higher than 45 ℃ fuel cell equipment. Metal hydride hydrogen storage system for power supply … …
