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Experimental Mini-Accelerator Achieves New World Energy Record

Scientists at DESY in Hamburg have achieved a new world record for an experimental type of miniature particle accelerator. For the first time, a terahertz-powered accelerator has more than doubled the energy of the injected electrons. At the same time, the setup significantly improved the electron beam quality compared to...

World’s Smallest MRI Reveals Magnetic Field of Single Atoms

Researchers at the Center for Quantum Nanoscience within the Institute for Basic Science at Ewha Woman’s University in Korea recently made a major scientific breakthrough by performing the world’s smallest magnetic resonance imaging. In an international collaboration with colleagues from the US, QNS scientists used their new technique to visualize...

Helium Shortage Leads World to Reconsider Applications, Procedures for Efficient Use

The global market is facing its third shortage of helium. Beginning in the spring of 2018, a series of planned and unplanned outages affected global access to supply. While many may immediately think this means party balloons are at the greatest risk, those who know and use helium—scientists, researchers, doctors,...

Cryotreating Strengthens Anti-Embolism Stockings for Cancer Patients

Anti-embolism stockings are designed to promote healthy blood flow and prevent blood clotting. The cost can range from $50 to $200 and they wear out quickly, leading to more expense. To ease the financial burden on cancer patients, Circle City Cryogenics in Indianapolis has developed a cryotreating process that improves...

“Hospital” Preserves Coral with Cryogenics

Researchers at the Taiwan Coral Reef Society have established a biopreservation and treatment center for coral reefs. Analogous to a human hospital, “sick” corals are diagnosed either in situ or in the hospital's diagnostic clinic to determine the cause of the illness. Corals are “treated” and returned to their home...

Meyer Tool and Manufacturing Ships Cryogenic Distribution Box to FNAL

On June 19, Meyer Tool & Manufacturing (CSA CSM) completed fabrication of a cryogenic distribution box for Fermi National Accelerator Laboratory (also a CSA CSM). The box will be used for the Muon-to-Electron conversion (Mu2e) experiment.

Latest in Defining Cryogenics

Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

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

Low temperature applications of titanium and alloys

For a technical presentation I would like to have some recommendations for low temperature applications of titanium and titanium alloys. Do you think you can help me?

Designing a liquid oxygen bath

I’m designing a Liquid Oxygen Bath to place composite coupons in the bath and soak 96 samples for intervals of 8 hours, 24 hours, 7 days, 21 days, 42 days, 62 days and 90 days.

School science projects involving cryogenics and metallurgy?

Can you recommend any school science projects that would involve cryogenics and metallurgy?

Metallic Salts Normally Used to Produce Ultra-Low Temperatures?

Regarding the method known as the Adiabatic Demagnetization of Paramagnetic Salts: What metallic salts are normally used to produce the ultra-low temperatures used for near-absolute-zero cryogenic research? Which salts are the most efficient? Which make the best cooling agents? And which are used most commonly by physicists? I am looking...

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