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“Cryogenics for LHC” by Dr. Philippe Lebrun now available

A presentation by Dr. Philippe Lebrun, CERN, entitled, "Cryogenics for the Large Hadron Collider (LHC): from construction and operation to future upgrades," is now available on the CSA site. The presentation accompanied Dr. Lebrun's plenary talk at the recent Cryogenic Engineering Conference/International Cryogenic Materials Conference (CEC/ICMC) held in Anchorage, Alaska.

New publications available for order on the CSA site

Short course notes from several recent cryogenics events, such as ICC17, ASC’12 and CEC/ICMC 2013, are now available for order from the Cryogenic Society of America.

LHC cryogenics system: The challenge of keeping cool

The LHC is one of the coldest places on Earth, with superconducting magnets—the key defining feature—that operate at 1.9K. While there might be colder places in other laboratories, none compares to the LHC's scale and complexity.

A theoretical device could bring practical spintronics closer to reality

Seiji Yunoki and colleague Shin-ichi Hikino from the RIKEN Center for Emergent Matter Science in Wako, Japan, have now proposed a device that instead of moving electrons is able to transport information using electron spin over long distances.

University of Tübingen physicists create interface between atoms and superconductors

Professors József Fortágh, Dieter Kölle and Reinhold Kleiner of the University ofTübingen’s Institute of Physics have developed a new electronic component which will help to deal with the instability of quantum bits, or qubits.

IU physicist receives lifetime achievement award for particle accelerator work

The US Particle Accelerator School will present S.Y. Lee with its USPAS Prize for Lifetime Achievement in Accelerator Physics and Technology. Lee, professor in the Department of Physics at Indiana University Bloomington, will receive the award at the 2013 North American Particle Accelerator Conference held Sept. 29 to Oct. 4...

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

Magnets

From “Superconductivity: Present and Future Applications” by the Coalition for the Commercial Application of Superconductors. Particle physics uses accelerators to recreate the conditions of the early universe in an attempt to piece together the complex puzzle of how we got to where we are today. These huge machines are used...

Energy Storage

From “Superconductivity: Present and Future Applications” by the Coalition for the Commercial Application of Superconductors. With power lines increasingly congested and prone to instability, strategic injection of brief bursts of real power can play a crucial role in maintaining grid reliability. Small-scale Superconducting Magnetic Energy Storage (SMES) systems, based on...

Astronomy

ASTRONOMY IN SPACE by Peter V. Mason, retired, Jet Propulsion Laboratory, and Visiting Associate, California Institute of Technology. Pmason@alumni.caltech.edu In thinking about the reasons to perform astronomy in space, we first consider the effect of the earth’s atmosphere. On a scale of decreasing energy, gamma rays, cosmic rays, X-rays and...

Cryocoolers

What is a Cryocooler? A mechanism that can extract heat from an object (cooler) and by doing so draw its temperature down below approximately 150 Kelvin (cryo). — (Courtesy Dr. Willy Gully) What is the difference between a Cryocooler and a Cryostat? A cryostat is any device designed to maintain...

Latest in Ask the Experts

Cryogenic processing for medical equipment, mining industry

Greetings from Australia. I am looking for a company that I might contact that has any experience or has done any research into cryogenic processing for medical equipment, in particular, joint prosthesis.

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