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attocube systems AG Receives Quantum Effects Award 2024

On October 8, 2024, attocube systems AG was honored with the prestigious Quantum Effects Award, recognizing their groundbreaking contributions to bridging traditional and quantum technologies. This award celebrates innovations that drive the commercial use of quantum technologies, and attocube was specifically recognized in the category of ‘Quantum Communication & Networks’...

H2 Storage System Successfully Scaled up

Since September 2023, AMBARtec has been testing its 7.5 kg H2 storage system in full operation with hydrogen. The aim was also to optimise the plant control and find the best system configuration in terms of energy balance. Maximum energy efficiency: AMBARtec’s storage system + SOECThe energy balance analysis shows...

Oxford Instruments NanoScience Joins Rigetti’s Novera QPU Partner Program

Oxford Instruments NanoScience, a leading provider of cryogenic systems, announced that it has joined the Novera™ QPU Partner Program. This addition strengthens the program’s ecosystem of quantum computing hardware, software, and service providers who build and offer integral components of functional quantum computing systems. The Novera QPU Partner Program, launched...

Saving Florida’s Blighted Corals

Florida’s coral reefs are critical to the state’s economy. They protect beaches and play a vital role in supporting thriving fisheries. However, time may be running out to witness some types of live coral in the Florida Keys. A severe heat wave in the summer of 2023 killed many species, and...

CEC to Award Two Prestigious Scholarships at 2025 Conference

The Cryogenic Engineering Conference (CEC) will award two distinguished scholarships at the upcoming 2025 CEC/ICMC: the Donna Jung Memorial Scholarship Award and the Klaus and Jean Timmerhaus Scholarship Award. These awards are part of the CEC’s ongoing efforts to encourage the next generation of engineers and scientists in the field...

Thermionics Laboratory Empowers Precision Nanofabrication, Ultrahigh Vacuum Manipulator for Glancing Low Angle Deposition

What does a leading optics manufacturer do when striving to develop cutting-edge lenses for high-resolution imaging systems? Their quest for flawless optical performance hinges on achieving nanostructured surfaces that minimize light scattering and maximize transmission efficiency. In the intricate world of advanced materials and nanotechnology, achieving precise fabrication techniques is...

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

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...

Food Processing

Cryogenics and Food The industrial gas industry provides a host of products and services related to food. The various gases have useful and sometimes fascinating applications in food industry. “The food industry is not a homogenous industry. The needs of customers processing hamburger vs. poultry vs. strawberries vs. seafood, for...

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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