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Luisa Chiesa receives early career award from DOE
Luisa Chiesa, assistant professor in mechanical engineering at Tufts School of Engineering, has been chosen to receive an early career award from the US Department of Energy.
Ability Engineering receives award from UT-Battelle
Ability Engineering Technology has been recognized by UT-Battelle, LLC, management and operating contractor for Oak Ridge National Laboratory.
Alcor involved in dispute over woman’s head
Alcor Life Extension in Scottsdale AZ is at the heart of another cryonics battle.
Alain Ravex starts new consultant role
Dr. Alain Ravex has left his position as Development, Technology and Innovation Director at Air Liquide Advanced Technology Division and is now an independent consultant in cryogenics.
Barbie starts new career as Computer Engineer
A half million Barbie fans participated in a vote to choose the doll’s next career: Computer Engineer.
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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...
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...
Where can the cryogenic insulator trade be studied?
I have been searching for information regarding the training of cryogenic insulators and have not been able to find any information in North America.
Material Selection and Testing For the Magnet Wire
I am looking for some help in material selection for the magnet wire (CDA101 oxygen-free copper, phosphor bronze, beryllium copper, others?) and insulation materials. Also, what testing is required to establish the RRR for any particular wire?
Density and/or elasticity at temps from 170 K down to 70 K
I have been searching [unsuccessfully] for data on both the elasticity and density figures for 316 st/steel at low temperatures.
Aluminum-stainless steel transitions
I am looking for a Al-SS transition pieces that will allow welding between aluminum and stainless steel tubes. Do you know a supplier of these transitions?