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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...

How Lake Shore Cryotronics is Helping Reduce Helium Costs in The Lab

Lake Shore Cryotronics’ Director of Product Management for Cryogenic Systems Rachael Floyd shares how Lake Shore Cryotronics is helping reduce helium costs in the lab. Why is the availability of helium becoming a pressing concern for research labs, and what unique challenges does it pose? The high cost of helium is a big...

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Joule-Thomson Effect

The Joule-Thomson (JT) effect is a thermodynamic process that occurs when a fluid expands from high pressure to low pressure at constant enthalpy (an isenthalpic process). Such a process can be approximated in the real world by expanding a fluid from high pressure to low pressure across a valve. Under...

Current Leads

One of the challenges of using superconducting magnets is the connection of the magnet to a room temperature power supply. This is accomplished via current leads. The trick is that current leads should ideally have a low heat leak, since they connect room temperature to cryogenic temperature, while at the...

Multilayer Insulation

Multilayer insulation (also referred to as superinsulation) is a key component in the reduction of heat leak to cryogenic systems due to thermal radiation. MLI consists of a series of uncooled reflective surfaces placed in the vacuum space between two surfaces, one warmer than the other. Generally speaking, for ideal...

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...

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...