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ASC 2020 Is Ongoing

The organizers of the 2020 Applied Superconductivity Conference are presenting a completely virtual conference through November 7, 2020. The two-week format aims to accommodate international attendance and make viewing presentations convenient and easy to experience. https://ascinc.org/registration/

International Cryocooler Conference to Be Virtual-Only

Given the continuing COVID-19 pandemic with restrictions on travel and group meetings, the organizers of the International Cryocooler Conference (ICC) have moved the meeting date to December 7-10, 2020, as a totally virtual conference with no on-site attendance using Zoom® as the primary media. https://cryocooler.org

ITER Prepares Thermal Shield: The Ultimate Heat Barrier

In ITER's French Assembly Hall environment, a strange component shines like a freshly polished mirror. Lying horizontal, it looks like a giant's tiara; when upended to the vertical position and paired to its missing half, it will fit between the vacuum vessel and magnetic system of the machine and act...

#BlackinPhysics Week Builds Community, Increases Visibility

Walking to his lab one afternoon last year, physicist Charles Brown found his way blocked by a white student who refused to let him into the physics building and demanded to see his ID. A postdoc at the University of California, Berkeley, studying ultracold atoms, Brown says the incident reflects...

RIX Cryocooler Tested, Accepted by US Navy for Aircraft Carrier Use

RIX Industries (CSA CSM) announced in August that it had supplied mission-critical cryocooler technology for shipboard pilot and medical applications onboard the USS Gerald R. Ford (CVN-78). The company designs and manufactured a state-of-the-art liquid and gaseous oxygen generating plant that is now used onboard the ship.

Berkeley Lab Scientists Contribute to New Exploration of Higgs Boson Interactions

Since the discovery of the Higgs boson in 2012 based on data from the ATLAS and CMS experiments at CERN’s Large Hadron Collider, scientists have been gathering new data on the Higgs particle and its associated Higgs field to understand how—and whether—it interacts with specific types of other particles. Released...

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

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...

Latest in Ask the Experts

Investigating use of hydrophobic surfaces in cryogenics

I am a final year Physics Undergraduate at the University of Cambridge (UK). As a part of one of my courses this year, I have been asked to investigate the use of hydrophobic surfaces in cryogenics.

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