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Vacuum Barrier Corporation Enhances Customer Support Through Field Service Evolution

Vacuum Barrier Corporation (VBC) has long been recognized for its commitment to excellence in cryogenic systems and liquid nitrogen (LN2) solutions. Recently, the company has made significant strides in bolstering its customer support by establishing a dedicated department for reliability and technical support. Dana Muse, Reliability and Technical Support Manager,...

Argonne Empowers Female Energy Leaders

Argonne National Laboratory (CSA CSM) recently hosted 12 women leaders from Net Zero World partner countries for a two-week training program under the Climate Smart Women Energy Leaders (CSWEL) initiative. In collaboration with the U.S. Department of Energy’s (DOE) Net Zero World Initiative, the program aimed to equip participants with...

Continuous Cryogenic Pellet Injection System Developed for Tokamak Fueling

A continuous cryogenic pellet injection system for tokamak fueling has been developed by a joint research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences. It overcame technical challenges related to cryogenic ice formation, pellet cutting and pellet launching. Cryogenic pellet injection is a cutting-edge technique...

Web Industries to Showcase Precision-Formatting Solutions at JEC World 2025

Aerospace structures, parts, and components Satellite, spacecraft, and launch cryogenic multi-layer insulation (MLI) Urban mobility and electric vertical takeoff and landing (eVTOL) aircraft Wind turbine blades Oil, gas, and hydrogen/carbon capture pipes Battery energy storage systems (BESS) The company’s contract services include high-speed slitting, rewinding, spooling, chopping, seaming, and laminating,...

Incoming CERN Director-General Mark Thomson Outlines His Future Priorities

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...

Historic Visit to CERN

Latest in Defining Cryogenics

Cold Compressors

A common way to provide cooling below the normal boiling point of helium (4.2K) is to reduce the pressure above the bath of liquid helium, thus also reducing the bath’s equilibrium saturation temperature. For example, to produce a 1.8K bath of liquid helium, the saturation pressure has to be reduced...

Kapitza Conductance

Kapitza conductance refers to the heat transfer between a solid surface and a fluid that covers that surface. Fundamentally, it describes the inherent difficulty in transferring energy from a solid to the fluid covering the solid surface. This phenomenon was first observed by P. L. Kapitza in 1941 while studying...

Thermosyphons

A thermosyphon (or thermosiphon) is a device that transfers heat via natural convection in a fluid. The natural convection is driven by gravity with the colder, denser fluid flowing downhill and the warmer, less dense fluid flowing back up. Thus, thermosyphons connect an object to be cooled with a reservoir...

Latest in Cryo Central

Magnetic Levitation

From http://www.superconductors.org. Magnetic-levitation is an application where superconductors perform extremely well. Transport vehicles such as trains can be made to “float” on strong superconducting magnets, virtually eliminating friction between the train and its tracks. Not only would conventional electromagnets waste much of the electrical energy as heat, they would have...

Superconductivity

From Superpower website. History of Superconductivity Superconductivity was discovered in 1911 by the Dutch physicist, Heike Kammerlingh Onnes when he was able to liquefy helium by cooling it to 4 Kelvin, or -452°F. This enabled him to cool other materials close to absolute zero and investigate their electrical properties. He...

Medical Applications of Cryogenics

Neutron Therapy Cryogenics is at the heart of nuclear accelerators. Accelerators such as Fermilab’s Tevatron make neutron therapy for cancer possible. From Fermilab Today 4/20/09: Fermilab currently offers neutron therapy. But staff at Fermilab designed and built the proton accelerator used by the nation’s first hospital-based treatment center to use...

Nuclear Physics

Al Zeller National Superconducting Cyclotron Lab (NSCL) at Michigan State University zeller@nscl.msu.edu Cryogenics has a long history in nuclear physics. The technology has its origins in the use of cold traps for maintaining a vacuum, which is required to prevent beam loss and for generating high voltages used in acceleration....

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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