helium II


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helium II

n.
Liquid helium existing as a superfluid below the transition point of approximately 2.2°K at 1 atmosphere and having extremely low viscosity and extremely high thermal conductivity.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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The Helium II Jacket folds down into the size of a granola bar.
Qatargas completed the Common Sulfur Project, accomplished significant works on its Jetty Boil Off Gas project, the Helium II Project, and the onshore engineering, procurement and construction works for the Plateau Maintenance Project.