FAQ Keywords: Prevention

H2 minimum ignition energy (MIE) considerations

Because hydrogen leaks frequently ignite, and because about half the time the ignition source is not identified, when evaluating hazards with hydrogen leaks, many people just assume the leak will…

Testing – Explosion Prevention

The Panel has not received such inquiries. Section 14.2 of NFPA 69 Standard for Explosion Prevention Systems covers foam and mesh requirements. NFPA 69 states in 14.3.4 that the tests…

Testing – Explosion Prevention

I am communicating with a company that is exploring this technology for an application involving a mixture of flammable gases, including hydrogen.

Testing – Explosion Prevention

No, but it is always necessary to determine the possibility of an adverse chemical reaction with the particular material being used for the mesh.

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The portal brings together and enhances the utility of a variety of tools and web-based content on the safety aspects of hydrogen and fuel cell technologies to help inform those tasked with designing, approving or using systems and facilities, as well as those responding to incidents.

Copyright © 2025 by H2Tools; H2 Tools is intended for public use. It was built, and is maintained, by the Pacific Northwest National Laboratory with funding from the DOE Office of Energy Efficiency and Renewable Energy's Hydrogen and Fuel Cell Technologies Office. All Rights Reserved
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