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First Prix Ars Electronica Collide@CERN laureate announced

The first Prix Ars Electronica Collide@CERN was awarded December 6 to the 28-year-old German artist, Julius Von Bismarck, for the quality of his ideas and his ability to make playful creative collisions between the arts and science.

Freezing life: Cryogenics is the last hope for many endangered species

Scientists in the US and Australia are freezing samples of coral in hopes that polyp organisms and sperm may allow them to regrow coral in the lab and replace dying species in the ocean.

Jlab to test new ALON® windows for RF accelerators

This ALON optical ceramic, manufactured by Surmet Corporation, Burlington, Massachusetts, will be evaluated as a high power RF window material to replace the current “opaque” alumina window. At Jlab, ALON’s properties, such as thermal conductivity, thermal expansion coefficient and dielectric properties, will be measured down to liquid helium temperatures.

Linde’s breakthrough spiral freezer helps high production baker maintain competitive edge

Linde Gases, a division of The Linde Group, has installed its newly launched CRYOLINE® XF (Cross Flow) cryogenic spiral freezer at one of US-based Omni Baking Company’s plants in New Jersey. This high capacity compact freezer significantly increases frozen food productivity, reduces the amount of liquid nitrogen needed in the...

Liquid nitrogen engine could be an alternative to batteries

A design for a liquid-nitrogen-powered vehicle engine could provide an alternative to batteries and fuel cells following a planned feasibility study.

AMSC announces cost reduction action

AMSC, a CSA Corporate Sustaining Member, announced that it has reduced its workforce by more than 20 percent in order to lower the company’s cash usage as it works toward a return to profitability.

Latest in Defining Cryogenics

Transfer Lines

Transfer lines may in some real sense be thought of as the cryogenic fluid analogy of current leads. While current leads carry electrical power to where it’s required in a cryogenic system, transfer lines do the same with cryogenic fluids. Transfer lines range in complexity from very simple U-tubes containing...

Zero Boiloff

Zero Boil Off cryostats are those that contain liquid cryogens but are designed to eliminate or vastly reduce the boil off of the liquid. These cryostats combine some of the advantages of Cryogen-Free systems (e.g. ease of use and long operational lifetime) with the advantages associated with a reservoir of liquid...

Cryomodule

Cryomodule is a term that is most commonly used to refer to cryostats that contain superconducting radio frequency (SRF) cavities. Such cavities are used to accelerate charged particle beams and are a major component of modern particle accelerators. Using the term cryomodule to refer to cryostats containing SRF cavities appears...

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

An Issue of Pressure and Flow Rate in a Supply Tank

Please help solve this problem: A supply tank requires a vaporizer to generate sufficient pressure to pump stored fluid up into a vehicle or tank. The available head is limited as the tank level falls and it is important to minimize the system pressure drop to maintain the desired flow...

Using MLI on VJ Line Joints or Cryo Storage Tanks

When installing Multi Layer Insulation (MLI) blankets on VJ line joints or cryo storage tanks should they be wrapped and tied down tight or loose? These are usually pre-cut to size. Also should they have an access hole at the point of where the molecular sieve is installed to help...

Separated layers of ice over a pipe

I want to know that why there are different layers of ice over a pipe carrying a cryogenic fluid, each layer separated with clear marks / lines? What do these layers signify?

Using nitrogen as a cryogen

Is it possible to achieve -200˚C using nitrogen as a cryogen?

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