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DOE Earmarks $39 Million for Hydrogen Fuel Cell R&D

The US Department of Energy announced up to $39 million in available funding to support early stage R&D for innovative hydrogen and fuel cell technologies. Concept papers are due May 7, 2018, and full applications will be due June 12, 2018.

MIT Spinoff Faces Challenges for its Planned Fusion Power Plant

Commonwealth Fusion Systems, an MIT spinoff based in Cambridge, aims to bring a fusion power plant online within 15 years—a timeline faster by decades than other fusion machines. The project will face a number of challenges, according to an analysis by IEEE, including fabricating and testing a new class of...

Keeping the LHC Cold

The Large Hadron Collider is colder than interstellar space thanks to its cryogenic cooling system, with liquid helium pulsing through sophisticated plumbing that runs both inside and outside of the machine.

Link Discovered Between Superconductivity and Periodic Table

Scientists from Moscow Institute of Physics and Technology and Skoltech have discovered a general principle for calculating the superconductivity of hydrides based on the periodic table alone. The result, published in the Journal of Physical Chemistry Letters came as the group explored the superconductivity of actinium hydrides.

EU Funds Research on “Cryosocieties”

The European Research Council has awarded a grant to researchers at Germany's Goethe University Frankfurt interested in understanding the social impacts of cryobiology. The research will focus on the freezing of umbilical cord blood as preparation for later regenerative therapies, the cryopreservation of egg cells for reproductive purposes and the...

New Capabilities at NSLS-II Set to Advance Materials Science

Scientists at NSLS-II's Hard X-ray Nanoprobe (HXN) beamline have demonstrated the beamline's ability to observe materials down to 10 nanometers, about one ten-thousandth the diameter of a human hair. According to the team, this exceptionally high spatial resolution will enable scientists to "see" single molecules.

Latest in Defining Cryogenics

Two-Phase Flows

Two-phase flows are those flows in which there is a mixture of two physical states (solid, liquid or vapor). In cryogenic applications, such flows are almost always a mixture of a cryogenic liquid along with its corresponding vapor. A mixture of liquid helium and helium vapor would be a typical...

Supercritical Fluids

A supercritical fluid is defined as a substance whose temperature and pressure exceed those of its critical point. Every pure substance has a critical point that is defined in thermodynamic space by a critical temperature and a corresponding critical pressure. For example, the critical point for helium has a critical...

Brayton Cycle

The Brayton cycle is one of the many thermodynamic cycles used to generate cooling at cryogenic temperatures. Strictly speaking, when referring to cooling we should call this the reverse Brayton cycle as the original Brayton cycle describes the process of power generation or propulsion via a gas turbine. In many...

Latest in Cryo Central

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...

Latest in Ask the Experts

Definition or max temp which defines “cryogenic”?

Please help me with a definition: I am calculating material and fabrication costs for a quote for a hydrocarbon meter station.

Thermal shock on steel cylinder when dropped into liquid nitrogen

We are a research team at the University of South Florida, studying the “thermal shock” on a steel cylinder when it is dropped into liquid nitrogen. We want to make sure that the thermocouple does not get influenced by the surrounding LN2. Any advice?

Getter materials to absorb out gassed materials?

Here’s one for the scientists: We would like to sell vacuum insulated pipe for high temperature fluid applications. Are there any good getter materials that we can place in the vacuum space of our VJP to absorb outgassed materials at elevated temperatures?

Data on Carbon Fibres Reinforced Plastic at temperatures between 4 and 300K.

I am looking for data on Carbon Fibres Reinforced Plastic at temperatures between 4 and 300K. I would appreciate it if someone could give me some hints on where to find it.

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