Cold Facts Digital – Page 63 – The go-to place for Cryogenics and Superconductivity

Fermilab Scientists Publish Quantum Computing Course Outline for High School Students

Based on a program developed in partnership with two local high school educators, three Fermilab (CSA CSM) researchers are offering their high school level quantum computing class outline free of charge. The module, a first of its kind in the US, encourages students ages 15-18 to "learn about quantum concepts...

Seeking the Sounds of Superfluids at Swinburne University

An Australian study headed by Swinburne University and published in late March in Physical Review Letters examines the propagation of energy as sound waves in a quantum gas, revealing for the first time strong variations in the nature of sound waves as a function of temperature. Sound waves reveal the...

The Space Station’s Coolest Experiment Gets Astronaut-Assisted Upgrade

ASA’s Cold Atom Laboratory, a facility for fundamental physics experiments on the International Space Station, underwent a major hardware upgrade with the help of astronauts Christina Koch and Jessica Meir in January. By chilling atom clouds to just above absolute zero—the lowest temperature matter can reach—Cold Atom Lab enables scientists...

CERN Demonstrator Magnet Produces a Record Magnetic Field

In February at CERN, a demonstrator magnet using superconducting niobium-tin, cooled to 1.9 kelvins achieved a peak magnetic field of 16.5 tesla on the conductor, exceeding the previous record of 16.2 tesla from 2015. The demonstrator, known as an enhanced Racetrack Model Coil (eRMC) magnet, consists of two superimposed flat...

ITER Cryostat Base Positioned; Project 70% Prepared for First Plasma

On May 26, the soup-bowl-shaped base of the ITER cryostat was gradually lifted from its frame, carried across the Assembly Hall to the Tokamak Building and eventually lowered into the Tokamak assembly pit. In a delicate lifting operation, the cryostat base descended into the deep concrete cylinder of the tokamak...

AFCryo, Cryomech Collaborate to Provide Helium Recovery, LN2 Generation

Beginning last year, AFCryo (CSA CSM), a division of Fabrum Solutions, and Cryomech (CSA CSM) worked collaboratively to design and supply a helium recovery system and a liquid nitrogen generation system at the nuclear magnetic resonance (NMR) laboratory at Victoria University of Wellington, New Zealand. While both companies produce cryocoolers...

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

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...

Latest in Ask the Experts

TS diagram for helium

Where can I obtain a really big, nice TS diagram for helium ?

Reliability and mounting of electronic substrates at low temperatures

I am currently working on the design of a focal plane assembly to be implemented on a small satellite (4 EMCCD detectors) to be operated at -80°C (which is not really cryogenic and likely still considered boiling hot for most of you :-). As it is passively cooled, the assembly...

Are 3D drawings included in the sale of a cryogenic plant?

I have a question concerning the 3D drawings of a cryogenic plant. The integration of the 3D drawings of a plant with the 3D main model of a new laboratory or a new facility can be a complex work that takes a lot of time. I would like to know...

Looking for a source of LOX impact testing to ASTM D2512

I have been looking for a source of LOX impact testing to ASTM D2512. I am aware of NASA and White Sands, but am looking for a commercial entity doing the work. No luck so far, even calling a lot of the folks on the CSA website. Any referrals will...

CATEGORIES