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NCSU researchers tackle problem facing next-generation YBCO superconductors

Researchers from North Carolina State University have developed a new computational approach to improve the utility of superconductive materials for specific design applications – and have used the approach to solve a key research obstacle for the next-generation superconductor material yttrium barium copper oxide (YBCO).

NHMFL reaches new world record in magnetic field generation

A research team at the National High Magnetic Field Laboratory, a CSA Corporate Sustaining Member, has reached a new world record in magnetic field generation, successfully testing a superconducting electromagnet to a field of 35.4 tesla.

US Marine Corps uses cryogenics for training, service

An F/A-18 Hornet flies overhead, trailing its target at sub-sonic speeds. The pilot’s breath is quick and sharp as he gets close to hearing the lock tone over the image of his evading opponent.

Energy Recovery Linac (ERL) reaches milestones

Cornell scientists have surpassed two major scientific milestones toward proving the technology of a novel, exceedingly powerful X-ray source.

MicroBooNE receives third-stage approval from DOE

Fermilab is now part of the recent buzz about neutrinos following the CERN announcement that neutrinos sent to INFN in Italy may have traveled faster than the speed of light: the MicroBooNE neutrino experiment at Fermilab has received Critical Decision 2-3a approval from the Department of Energy.

Brookhaven National Lab named an APS Historic Site

The American Physical Society (APS) — a 48,000-member organization representing physicists in the United States and around the world and publisher of numerous scientific journals — has named Brookhaven National Laboratory an APS Historic Site.

Latest in Defining Cryogenics

Helium-3

Helium-3 (3He) is one of the two stable isotopes of helium. The other is the much more common Helium-4 (4He). Neither of these isotopes should be confused with He II, which is the second liquid phase of 4He. He II was discussed in this column in the Spring 2010 edition...

Cryopumping

Cryopumping refers to the use of cryogenic temperatures to produce vacuum in enclosed spaces. More broadly, it can also refer to the removal of gases via cryogenic temperatures from a flow stream or enclosure without necessarily resulting in vacuum pressures. This is an important application of cryogenics and is used...

Thermal Acoustic Oscillations

Thermal Acoustic Oscillations (TAO) are a common event in cryogenic systems that can have significant adverse effects on the performance of the system. TAOs are sustained pressure oscillations that can occur in tubes containing gas, closed at one end (the warm end) that have a very large temperature gradient along...

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...

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