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

28th Space Cryogenics Workshop

CSA and NASA’s Cryogenics Technical Discipline Team announce the 28th Space Cryogenics Workshop, to be held July 17-19, 2019, at the Heritage Hotel, Southbury CT. All aspects of space cryogenics will be represented, with an emphasis on those related to space exploration.

ISRU Research Holds Promise for Space Exploration

First explored for cryogenic use in space exploration, ISRU has expanded further and today involves hardware and operations that harness and utilize local in-situ resources to create products and services for robotic and human exploration.

Start Your Cryogenics Career with a Boom!

Dr. Jacob Leachman never got to meet Dr. Boom, but says he got to know him through a legacy of accomplishments, including Boom's passion for inspiring students to enter the field.

CERN FCC Study Explores Cooling Requirements For Future Circular Colliders

CERN’s Large Hadron Collider is the world’s most powerful collider with planned operation through the mid 2030s. Therefore, it is timely to design a future collider that could identify physics beyond the standard model and help us explain the open questions about our universe.

CSA Certifies Newly Elected Officers, Directors

CSA board certified results of its 2018 election at the meeting held during the Applied Superconductivity Conference in Seattle.

Physicists Uncover State of Matter in Superconducting Material

A team from Ames Laboratory and the University of Alabama Birmingham has discovered a remarkable new state of matter within an iron pnictide superconductor, revealing a laser-induced formation of collective behaviors that compete with superconductivity around 16 K.

Latest in Defining Cryogenics

Stability

Stability refers to the ability of a device employing superconductors to remain in its superconducting state after part of the superconductor transitions back to its normal conducting state due to a disturbance. While the concept can apply to many superconducting devices—transmission lines, generators, motors, etc.—it is most commonly considered in...

Cable-in-Conduit Conductors

Cable-in-Conduit Conductors (CICC) are a common form of superconducting cable used in large-scale applications. There are several varieties of CICCs, but they all consist of many small, stabilized superconducting wires contained within a conduit through which a coolant (typically supercritical He II) flows. Figure 1 shows the cross section of...

Bayonet Coupling

A bayonet coupling is a demountable joint that allows for quick and easy connection and disconnection of cryogenic components, including transfer lines, cryostats, liquefiers and refrigerators. Bayonets provide a number of advantages, chief among them the ability to connect and disconnect the bayonets while components they connect are still at...

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