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GKN Aerospace Joins HyFIVE Consortium Development of Hydrogen Fuel

HyFIVE represents a significant leap forward in advancing a world-leading liquid hydrogen fuel system and future supply chain within the aviation sector. This collaborative effort underscores GKN Aerospace’s unwavering commitment to fostering innovation and sustainability. Led by Marshall, the HyFIVE consortium is on the cusp of achieving major milestones, including the...

China Completes Ovarian Tissue Cryopreservation

China has successfully completed ovarian tissue cryopreservation and transplantation to help women who lost ovarian function because of tumor treatments and hematopoietic stem cell transplantation, also known as bone marrow transplant, preserve their fertility. “Twenty-six women in China have successfully gotten their ovarian endocrine function back through OTC and OTT...

Hubble Spots the Spider Galaxy

CSA April Newsletter SponsorHigh-performance, highly reliable, long-lasting storage tanks for transporting hydrogen & helium molecules around the globe.https://www.gardnercryo.com [Contact Jamie Luedtke for Newsletter Sponsorship] Home About Membership Login Calendar Cold Facts Buyer’s Guide News Publications Cryo Careers Resources Donate Join now Log in Cryogenic Society of America, Inc. Twitter Facebook...

Setting a Laser Like Sight on a Path to Practical Fusion

In the pursuit of a sustainable and efficient energy future, nuclear fusion, particularly the fusion of hydrogen nuclei, has long been regarded as a promising avenue by scientists. However, a significant hurdle has been the formidable requirement of achieving exceedingly high pressures and temperatures to initiate the fusion process. Dr....

CSA Celebrates the 2024 Women in Cryogenics and Superconductivity

The Cryogenic Society of America and Cold Facts celebrates distinguished women who embody the expertise and drive that is putting cryogenics and superconductivity at the forefront of energy, aerospace, quantum, and myriad other fields of industry. Congratulations! Jo Bartlett Melania Charles Juliette DeLoye Nasim Fatemighomi Hailee Morgan Atefeh Najfi Dominika Porwisiak...

Danaher Delivers Sub-Kelvin Pony Cryostat to Argonne

Scientists should spend their efforts on research, not on infrastructure! Scientists often need a reliable source of sub-kelvin cooling. Historically, because no reliable provider of such systems existed, many scientists were resigned to build their own. No longer. Identifying this unmet need in the science community, Danaher Cryo stepped up to...

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

Cryogenic Electronics

Randall Kirschman, consulting physicist, Mountain View, California ExtElect@gmail.com Cryogenic electronics—the operation of electronic devices, circuits, and systems at cryogenic temperatures—has been a valuable technology for decades. Cryogenic electronics (also referred to as low-temperature electronics, or cold electronics) can be based on semiconductive devices, on superconductive devices, or on a combination...

Particle Physics: High Energy Physics

Cryogenics and High-Energy Physics 1. From symmetry magazine: http://www.symmetrymagazine.org/cms/?pid=1000627: Cryogenics is the study of how materials behave at temperatures near absolute zero. In high-energy particle accelerators, such frigid temperatures reduce the electrical resistance of wires in superconducting magnets, increasing the magnet strength and allowing faster particle acceleration. The same holds...

HTS Degaussing Systems

From the Spring 2009 issue of Cold Facts (Volume 25, Number 2): Thanks to a joint project by the US Navy and a number of industry partners, high temperature superconducting (HTS) technology is now at the heart of an advanced degaussing system aboard the USS Higgins at the naval station...

Magnetic Resonance Imaging

From http://www.superconductors.org: An area where superconductors can perform a life-saving function is in the field of biomagnetism. Doctors need a non-invasive means of determining what’s going on inside the human body. By impinging a strong superconductor-derived magnetic field into the body, hydrogen atoms that exist in the body’s water 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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