Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… of the extent of solvent exposure of the amide-carbonyl hydrogen bonds of the protein backbone. Poorly wrapped hydrogen bonds, the so-called dehydrons, are shown to …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… important bloodstains being missed. Luminol, fluorescein, hydrogen peroxide, ultraviolet light and infrared photography … the health and safety considerations were also compared. Hydrogen peroxide was determined to be the most effective …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… of the gas management system which normally removes hydrogen and fission product gases from the plenum gas. Such a failure is seen to lead to a rapid increase in hydrogen content with implications for reactor safety. The …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… determine their influence on ammonia, carbon dioxide and hydrogen sulfide concentrations. Repeat measurements were … transects. Concentrations of ammonia, carbon dioxide and hydrogen sulfide were all below the recommended safety …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… of safety parameters for binary and ternary mixtures of hydrogen and light hydrocarbons is essential for the … of safety parameters for mixtures of methane, propane and hydrogen with air at initial ambient pressure. Explosion …
Last Updated Tue, 05/14/2024 - 23:21
FAQ
… substances prior to performing maintenance. For gaseous hydrogen systems, methods such as a blind flange, a double … quickly. A disadvantage of the double valve is that hydrogen may leak through the first valve and allow pressure … failure mode of the double block valve arrangement. For hydrogen systems, the outlet of the bleed valve should be …
Last Updated Thu, 05/02/2024 - 20:20
Video
… says the 2016 Mirai is a symbolic first step toward a "Hydrogen Society for the next 1 … Energy Secretary Moniz …
Last Updated Thu, 06/06/2024 - 00:03
Basic page
… External data in the Hydrogen Analysis Resource Center came from the following … Monthly Energy Review Annual Energy Review Websites Hydrogen Program Website IPHE Website H2Stations.org Website Fuel Cell and Hydrogen Energy Association Website California Fuel Cell …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… We are addressing hydrogen release into a single-vented facility with wind … wind ([1],within the H2FC project), has shown that the hydrogen concentrations inside the enclosure are increased …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… The Steam-Reactivity Measurement System measures hydrogen generation rates and tritium mobilization rates in … processes and phenomena associated with the interaction of hydrogen isotopes with fusion materials. In this paper we …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… In the present work, CFD simulations of a hydrogen deflagration experiment are performed. The … of its walls. The enclosure was filled with homogeneous hydrogen-air mixture of 18% v/v before ignition at its …
Last Updated Tue, 06/11/2024 - 21:57
Best Practice
… facility employees who are trained and knowledgeable of hydrogen safety should provide information and assistance to … for protecting personnel and property in the event of a hydrogen leak, release, or fire. … Assistance in Emergencies …
Last Updated Thu, 05/30/2024 - 22:53
Best Practice
… should be equipped with a pressure regulator designed for hydrogen and marked for its maximum cylinder pressure. … conditions: Connected through a regulator to deliver hydrogen gas to a laboratory operation. Connected to a manifold being used to deliver hydrogen gas to a laboratory operation. A single cylinder …
Last Updated Thu, 02/16/2023 - 01:20
FAQ
… per mole oxygen is twice the heat of combustion per mole hydrogen, i.e., it is 286*2 kJ per mole O2. You should be …
Last Updated Fri, 05/31/2024 - 04:13
Best Practice
… be initiated when: The ventilation system is inoperable A hydrogen detector senses a leak [ 6 ] High H 2 -O 2 gas … operations should be automatically initiated: Isolate bulk hydrogen storage. Remove power from the electrolyzer, stopping hydrogen production. Remove power from all unclassified …
Last Updated Fri, 05/31/2024 - 03:45
Best Practice
… and documented Management of Change (MOC) process. Hydrogen safety training and lessons learned databases … consequences of an incident. Any increase in the amount of hydrogen or other reactants requires special scrutiny. Where a release involving a few milliliters of hydrogen might be acceptably managed by the planned …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Experimental and numerical investigation of hydrogen-air and hydrogen-oxygen detonation parameters was performed. A new … gaseous mixture composition varied between 20% and 50% of hydrogen-air and 50%–66% of hydrogen in oxygen. Simulations …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Catastrophic rupture of onboard hydrogen storage in a fire is a safety concern. Different … reduce hazards from and associated risks of high-pressure hydrogen storage tank rupture in a fire. The probability of … risk assessment (QRA) methodology to an example of hydrogen vehicles with passive tank protection system on …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… into four courses, which were Introduction to Safety, Hydrogen Sulphide, Confined Space and Permit to Work, which … gained and level of education was significant for hydrogen sulphide only. It is recommended that, for a large … gave perfect straight lines for Introduction to Safety, Hydrogen Sulphide, Confine Space and Permit to Work, …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… vents in the enclosure guarantees the low concentration of hydrogen (H2) below the LFL. … 1085 … Natural and Forced …
