Results 21 to 30 of about 470,088 (355)
Passive electrochemical hydrogen recombiner for hydrogen safety systems: prospects
Nuclear Science and Techniques, 2023 AbstractThis paper presents the concept of a passive electrochemical hydrogen recombiner (PEHR). The reaction energy of the recombination of hydrogen and oxygen is used as a source of electrical energy according to the operating principle for hydrogen fuel cells to establish forced circulation of the hydrogen mixture as an alternative to natural ...
Avdeenkov, A. V. +2 more
openaire +2 more sources
Comparative CFD simulations of a hydrogen fire scenario [PDF]
, 2017 Hydrogen leakage and fire ignition and propagation are safety concerns in several industrial plants. In a nuclear fusion power plants the separation of hydrogen and tritium takes place in different steps, among which one or more electrolyzers are ...
Caruso, Gianfranco, Nobili, Matteo
core +1 more source
The cryogenic system for the SLAC E158 experiment [PDF]
, 2002 E158 is a fixed target experiment at SLAC in which high energy (up to 48 GeV) polarized electrons are scattered off the unpolarized electrons in a 1.5 m long liquid hydrogen target. The total volume of liquid hydrogen in the system is 47.1.
Boyce, R. +13 more
core +1 more source
A technological solution for everywhere energy supply [PDF]
, 2006 The hydrogen economy is still at the beginning, but society innovation, and the market push inexorably toward hydrogen, inspiring the idea to build an energy-integrated system that can satisfy, in an independent way, the energy needs of small-sized ...
Dell'Era, A. +2 more
core +1 more source
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2022 The hydrogen removal system ensures hydrogen safety. At a VVER nuclear power plant, it consists of passive catalytic hydrogen recombiners. The calculation of devices is of great importance for safety justification, since the complex conditions of an ...
V. V. Sorokin
doaj +1 more source
Review on the Hydrogen Dispersion and the Burning Behavior of Fuel Cell Electric Vehicles
Energies, 2022 The development of a hydrogen energy-based society is becoming the solution for more and more countries. Fuel cell electric vehicles are the best carriers for developing a hydrogen energy-based society.
Hao Lan +4 more
doaj +1 more source
An overview on safety issues related to hydrogen and methane blend applications in domestic and industrial use [PDF]
, 2017 The share of electrical energy hailing from renewable sources in the European electricity mix is increasing. The match between renewable power supply and demand has become the greatest challenge to cope with.
de Santoli, Livio +2 more
core +1 more source
Numerical Study on Protective Measures for a Skid-Mounted Hydrogen Refueling Station
Energies, 2023 Hydrogen refueling stations are one of the key infrastructure components for the hydrogen-fueled economy. Skid-mounted hydrogen refueling stations (SHRSs) can be more easily commercialized due to their smaller footprints and lower costs compared to ...
Zeying Zhao +5 more
doaj +1 more source
Fluids, 2021 The severe reactor accident at Fukushima Daiichi Nuclear Power Plant (2011) has confirmed the need to understand the flow and transport processes of steam and combustible gases inside the containment and connected buildings.
Stephan Kelm +13 more
doaj +1 more source
Inhalation of high-concentration hydrogen gas attenuates cognitive deficits in a rat model of asphyxia induced-cardiac arrest. [PDF]
, 2019 Cognitive deficits are a devastating neurological outcome seen in survivors of cardiac arrest. We previously reported water electrolysis derived 67% hydrogen gas inhalation has some beneficial effects on short-term outcomes in a rat model of global brain
Alexander +32 more
core +2 more sources