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2015 Nobel Prize in Physics awarded to neutrino oscillation experimenters

The Royal Swedish Academy of Sciences on October 6 awarded the 2015 Nobel Prize in Physics to Takaaki Kajita and Arthur B. McDonald in recognition of key contributions each made to experiments demonstrating neutrino oscillations. Physicists struggled for decades prior to Kajita's and McDonald's experiments to explain why up to...

CONCOA opens new facility in Taiwan

CONCOA has opened its second marketing facility and product support center in the Pacific region, an area the firm sees as strategic for investment and trade. Located in the greater Taipei area, the new facility supports business partners in China, Hong Kong, Japan, Macao, South Korea and Taiwan.

ITER superconductor production nears completion

The single largest superconductor procurement in industrial history is drawing to a successful close. An eight-year campaign to produce the superconductors for ITER's powerful magnet systems is in its final stages, with nearly 70 percent of the conductor units lengths accepted by the ITER Organization.

Fermilab powers up electromagnet dormant for a decade

Fermilab announced September 23 that scientists there have successfully brought a fragile, expensive and complex 17-ton electromagnet back to life, cooling it down to -450°F and then powering it up. The ring is the centerpiece of an experiment to probe the mysteries of the universe with subatomic particles called muons....

Magnolia LNG awards $40 million for liquefaction equipment

Magnolia LNG, a subsidiary company of Liquefied Natural Gas Limited, announced on September 22 that it had awarded $40 million in contracts to Chart Industries, Inc., for a mid-scale LNG project at Lake Charles LA. Chart will initially deliver two identical trains, each with a nominal LNG production capacity of...

DOE posts new Women@Energy profiles

The Department of Energy recently updated its Women@Energy webpage to include new profiles on researchers working at its national laboratories. There are now over 250 profiles on the page, each celebrating a woman who works in a STEM field. The new profiles include female scientists working at Jefferson Lab (CSM)...

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...

Latest in Ask the Experts