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Explained: Why ISRO again test-fired its CE-20 Cryogenic Engine, ahead of next flight in 2023

The Indian Space Research Organization (ISRO) has successfully test-fired its CE-20 Cryogenic engine, as part of the preparation for the next launch of its heaviest rocket. This latest test comes a week after the Indian Space agency placed 36 satellites of the UK-based ‘OneWeb’, into Low Earth Orbit, using its...

Azenta Hosts First Cryogenic Considerations for Cell & Gene Therapy Symposium

Azenta Life Sciences, a leading provider of life sciences solutions worldwide, hosted the Cryogenic Considerations for Cell and Gene Therapy Symposium in Boston, MA October 17-19th. The symposium brought together over 100 participants across over 60 organizations including top cryobiology experts to discuss the nuances of cryogenic supply chain, transient warming, and...

Almac Unveils New Cryogenic Service Solution for Advanced Therapy Trials

Almac Clinical Services, a member of The Almac Group, announced a new state-of-the-art cryogenic service solution within its Durham, N. C. campus to support cell and gene therapies. This latest investment from Almac adds to the company’s overall $4 million investment to date in innovative cold chain technology in North...

Cryo-EM Reveals Cold-sensing Cell Channels Manipulated by Chemicals to Induce Cold Sensation

A team of researchers affiliated with the Duke University School of Medicine, Lehigh University and the National Institutes of Health has revealed the molecular means by which cold-sensing channels in cells are manipulated by certain chemicals to induce a cold sensation. The study is published in the journal Science. Prior research...

Air Liquide to Design Cryogenic Tanks for Vega-E Space Launcher

Air Liquide is advancing space exploration, having signed a contract with space propulsion expert Avio for the design of the new generation of cryogenic tanks for the upper stage of the future Vega-E launcher. The project is coordinated by the European Space Agency (ESA), and the launcher will use cryogenic...

Video: Pushing the Limits of Cryogenic Technology

The extremely low temperatures required for performing state-of-the-art physics experiments and operating large quantum processors have been achieved in Project Goldeneye. IBM researchers have successfully demonstrated the proof-of-concept technology for a dilution refrigerator capable of cooling future generations of quantum experiments. You can watch a sneak peek of the IBM Quantum...

Latest in Defining Cryogenics

Stability

Stability refers to the ability of a device employing superconductors to remain in its superconducting state after part of the superconductor transitions back to its normal conducting state due to a disturbance. While the concept can apply to many superconducting devices—transmission lines, generators, motors, etc.—it is most commonly considered in...

Cable-in-Conduit Conductors

Cable-in-Conduit Conductors (CICC) are a common form of superconducting cable used in large-scale applications. There are several varieties of CICCs, but they all consist of many small, stabilized superconducting wires contained within a conduit through which a coolant (typically supercritical He II) flows. Figure 1 shows the cross section of...

Bayonet Coupling

A bayonet coupling is a demountable joint that allows for quick and easy connection and disconnection of cryogenic components, including transfer lines, cryostats, liquefiers and refrigerators. Bayonets provide a number of advantages, chief among them the ability to connect and disconnect the bayonets while components they connect are still at...

Latest in Cryo Central

Wind Tunnels

Dr. Robert Kilgore The development of the cryogenic wind tunnel is one of many significant breakthroughs in both cryogenics and wind-tunnel technology made during the past millennium. Interest in the development of high-speed commercial and military aircraft resulted in a review of problems of flow simulation in transonic wind tunnels...

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...

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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