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DOE Announces $25 Million to Develop Next Gen Electric Machines for Industrial Energy Savings

The Department of Energy (DOE) on March 11 announced $25 million in funding aimed at advancing technologies for energy-efficient electric motors through applied R&D. The DOE intends to select eight to twelve projects that leverage recent technical advancements in nanomaterials research, high temperature superconductivity, magnet development and deployment of lead-free,...

NASA Glenn Invites the Public To Go Behind-The-Scenes

NASA’s Glenn Research Center in Cleveland will open its doors once a month beginning April 2 for a behind-the-scenes, one-hour guided tour of one of its world-class research facilities. Glenn tours, held through October, are part of NASA Glenn's 75th Anniversary. Two open house opportunities at Lewis Field in Cleveland...

Preserving the Innocents: Biosample Storage at -190°C

by Julian Warhurst, julian.warhurst@brooks.com; John Fink, john.fink@brooks.com; Tiffany Holmes, tiffany.holmes@brooks.com; Matthew Albert, matthew.albert@brooks.com; Bruce Zandi, bruce.zandi@brooks.com It seems to be universally accepted that storing at -190°C in a liquid nitrogen (LN2 )vapor-phase freezer is the best technique for biosample preservation. Brooks Automation (CSA CSM) decided to explore this idea further,...

Scientists Prep for DUNE Neutrino Study

Over 150 physicists from around the world collided at The University of Texas at Arlington in early January to further collaboration on DUNE, the Deep Underground Neutrino Experiment. The international project, scheduled for completion in the early 2020s, will shoot a neutrino beam from Fermi National Accelerator Laboratory (CSA CSM)...

Superconducting Radio Frequency Activities at CERN

CERN has a long history in superconducting radio frequency (SRF) technology. What started with a few SRF cavities in the 1980s has now become a major field of activity. Today CERN is not only running a variety of superconducting RF installations and projects but is also preparing for a new...

Next Generation Multilayer Insulation with Discrete Spacer Technology, Parts 1 and 2

Cryogenic thermal engineers are familiar with multilayer insulation (MLI), developed in the late 1950s as lightweight insulation for cryogenic propellants. MLI is used as high performance thermal insulation for launch vehicles, spacecraft, cryogenic tanks, dewars and spaceborne instruments. MLI operates in high vacuum, where its performance exceeds other insulations by...

Latest in Defining Cryogenics

Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

Latest in Cryo Central

History of Cryogenics

From the Fall 1999 issue of Cold Facts magazine Millennium Breakthroughs A variety of CSA members give different perspectives on the past millennium: What were the most significant breakthroughs in cryogenics during the past millennium? Prof. R.G. Scurlock, Kryos Technology, scurlock@soton.ac.uk (“Breakthrough” = way through obstacles — Oxford English Dictionary)...

Cryobiology

Andreas Sputtek Past President Society for Cryobiology sputtek@uke.uni-hamburg.de or http://www.sputtek.de/. The word cryobiology (from the Greek words “cryo” = cold, “bios” = life, and “logos” = science) literally signifies the science of life at low temperatures. In practice, this field comprises the study of any biological material or system (e.g.,...

Cryogenic Insulation

James E. Fesmire Cryogenics Test Laboratory NASA Kennedy Space Center james.e.fesmire@nasa.gov Introduction In today’s world, the use of cryogenics and low-temperature refrigeration is taking a more and more significant role. From the food industry, transportation, energy, and medical applications to the Space Shuttle, cryogenic liquids must be stored, handled, and...

Cryogenic Treatment of Materials

F.J. Diekman Controlled Thermal Processing, Inc. info@metal-wear.com Cryogenic Processing (also called cryogenic treatment, and incorrectly “cryogenic tempering”) is a process that uses cryogenic temperatures to modify materials to enhance their performance. Cryogenic Processing involves the slow reduction in temperature of the material to at least -300°F (-185°C) and holding the...

Latest in Ask the Experts

Southern California companies doing cryogenic hardening of engine parts?

Do you have any information on where to find companies in Southern California that do cryogenic hardening of engine parts?

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