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Scientists Use Light to Accelerate Supercurrents, Access ‘Forbidden’ Light, Quantum Properties

Scientists at Iowa State University are using light waves to accelerate supercurrents and access the unique properties of the quantum world, including "forbidden" light emissions that one day could be applied to high speed quantum computers, communications and other technologies. The scientists have seen unexpected things in supercurrents—electricity that moves...

They Are There and They Are Gone: ICARUS Chases a Fourth Neutrino

On February 21, scientists at Fermi National Accelerator Laboratory (Fermilab) (CSA CSM) began cooling down ICARUS—the largest particle detector in the lab’s Short-Baseline Neutrino Program—and filling it with 760 tons of liquid argon. This moves ICARUS closer to operation and the search for a fourth type of neutrino. “The Short-Baseline...

Women in Cryogenics and Superconductivity 2020

CSA celebrates women in cryogenics and superconductivity. In this feature, seven women in positions across the industry discuss current projects, how they entered the field and their thoughts on attracting more women to the profession.

Honeywell Announces Development of Record-Setting Quantum Computer

Honeywell Quantum Solutions, a division of Honeywell International, Inc., has announced the development of an unprecedented quantum computing system. Slated for a mid-2020 release, the company says its quantum system has doubled the quantum volume of the next fastest system at QV (Quantum volume) 64. The system is the first...

Best Practices for Handling and Monitoring LN2 Containers Containing Reproductive Materials

Last year, after the 2018 loss of cryogenically stored human embryos at two plants in California and Ohio in 2018, experts were forced to reconsider the standards by which these facilities maintained their cryogenic systems. Eggschain, an Austin TX-based startup using blockchain technology to provide fertility clinic users and facilities...

MR Solutions Makes Imaging More Accessible outside Clinical Health Applications

MR Solutions, a Guildford, UK-based manufacturer, produces superconducting, cryogen-free, “benchtop” magnetic resonance imaging (MRI) systems. The company, founded by Dr. David Taylor in 1999, specializes in machines built for use outside traditional healthcare applications and has developed a range of preclinical imaging systems with innumerable applications. In the past, this...

Latest in Defining Cryogenics

Space Cryogenics

Space cryogenics is, somewhat obviously, the application of cryogenics to space exploration and science. The use of cryogenics in space optimizes the launching of vehicles, provides power and life support to spacecraft and is critical for many scientific observations.Space cryogenics has a number of challenges and has driven both pure...

Exergy

The science of thermodynamics plays a major role in cryogenics. It underlies the various refrigeration cycles, from Carnot to Brayton (Cold Facts Vol. 32 No. 2) and Joule-Thomson, is a fundamental part of the definition of terms such as coefficient of performance (Cold Facts Vol. 31 No. 1) and even...

Cryogenic Treatment

Cryogenic treatment is the process of cooling materials to cryogenic temperatures temporarily to improve their material properties at room temperature. This is distinct from cooling materials down to cryogenic temperatures to take advantage of phenomena such as superconductivity that only occur at cryogenic temperatures. Cryogenic treatment, sometimes also referred to...

Latest in Cryo Central

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...

Cryogenics in Space

Peter Kittel University of California-Berkeley pkittel@cal.berkeley.edu Space Cryogenics is the application of cryogenics to space missions. These applications fall into two broad areas, supporting space science missions and supporting the space transportation infrastructure. Science applications: The atmosphere is opaque to much of the electro-magnetic spectrum. In space, the absence of...

Cryosurgery

Review of Cryosurgery Boris Rubinsky, PhD Hebrew University School of Science and Engineering Research Center for Biomedical Engineering 78b Ross Building Givat Ram, Jerusalem 91904 Israel rubinsky@cs.huji.ac.il as published in Annual Review of Biomedical Engineering, August 2000, Vol. 2, pp. 157-187. Abstract: Cryosurgery is a surgical technique that employs freezing...

Liquefied Natural Gas

Liquefied Natural Gas as it relates to the Field of Cryogenics John W. Bonn VJ Systems, LLC johnbonn@vjsystems-lic.com Today the world is looking for a cleaner fuel and Liquefied Natural Gas (LNG) plays a large part in achieving this goal. LNG in a liquid form is at -162°C (-259°F) and...

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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