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Cryogenics Takes Center Stage for PIP-II at Fermi National Accelerator Laboratory

Construction of the Proton Improvement Plan II (PIP-II) is underway at Fermi National Laboratory (CSA CSM) in Batavia IL. Since the groundbreaking ceremony on March 15, the laboratory team has been preparing for the beam that will contribute to international high energy physics research experiments. The superconducting radio-frequency (SRF)-powered linear...

Cryoablation of Breast Cancer Cells Offers Non-Invasive Option

Breast cancer patients at Cedars-Sinai hospital in Los Angeles have a promising cryogenic option to significant intrusive surgeries thanks to cryoablation. Dr. Peter Julien, chief of thoracic imaging and tumor ablation at the S. Mark Taper Foundation Imaging Center at Cedars-Sinai, has been conducting a study using cryoablation to treat...

Young Professionals 2019: The Next Generation in Cryogenics Part 3

Young Professionals 2019 Part 3 introduces outstanding young professionals (under 40 years of age) who are doing interesting things in cryogenics and superconductivity and who show promise of making a difference in their fields.

Fermilab Achieves World-Record Field Strength for Accelerator Magnet

Scientists at the Department of Energy’s Fermilab (CSA CSM) have achieved the highest magnetic field strength ever recorded for an accelerator steering magnet, setting a world record of 14.1 teslas, with the magnet cooled to 4.5 kelvin or minus 450 degrees Fahrenheit. Lawrence Berkeley National Laboratory held the previous record...

First Hydrogen-Powered Bus Deployed in France

A hydrogen-powered passenger bus has been deployed in France for the first time, a step toward the country’s goal of a 100% clean-fueled bus fleet. With a range of 300km, the bus will run between the towns of Versailles and Jouy-en-Josas in the Yvelines region, and refuel its hydrogen tank...

Quest Thermal Group MLI Enters Space

Quest Thermal Group’s integrated multilayer insulation (IMLI) is currently being used in space on the ISS with NASA's RRM3 flight experiment and on the NASA/Ball Aerospace GPIM spacecraft. The group is also currently designing IMLI for use on the Lucy spacecraft—scheduled to go to Jupiter's asteroids—and is expected to have...

Latest in Defining Cryogenics

Liquid Hydrogen

Hydrogen becomes a liquid at 20K and 1 bar. Liquid hydrogen (LH2) is an important substance in industry, transportation and research. Industrial uses of hydrogen include applications in the electronics, glass, chemical and metal processing fields. In these applications, the hydrogen is generally used as a room temperature gas but...

Superconducting Radiofrequency Cavities

Superconducting radio frequency (SRF) cavities represent an important application of cryogenics and superconductivity. SRF cavities are a technology for accelerating charged particle beams via the transfer of radiofrequency (RF) energy to the beams via resonant structures. As such, they are frequently found in large particle accelerators used for scientific research....

Thermal Radiation Shields

Actively cooled thermal radiation shields are a common feature of cryostats whose lowest temperature is less than 77K. These shields, which typically operate at temperatures between that of LN2 and 40K, block thermal radiation from higher temperatures from reaching lower temperature cryogenic components or fluids. Since the heat radiated from...

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

Seeking alloy that keeps elastic property down to 10K

I am looking for a metal (alloy) that supports high temperatures (at least 1600K) and keeps its elastic property at low temperatures down to 10K. Rhenium is a good one because it does not become brittle. But it is quite expensive. Pure tungsten and molybdenum enter in the brittle regime...

Searching for a freezer that does not need electricity

I’m student of University of Barcelona. We do technical cryogenic research and we are searching for a cryogenic portable freezer that does not need electricity. We can’t find any company that offers something like this. The product we are looking for is the typical portable freezer for food or drinks...

FEP Encapsulated O rings in the cryogenic process

Can you please advise if FEP Encapsulated O rings are used within the cryogenic process and what materials? I have been asked by my company to write about FEP Encapsulated O rings for a training seminar.

Need material property data for polycrystalline / sintered ceramics

I am a ME grad student currently working on the design of a detector array / focal plate of a scientific space instrument operating at a temperature of about -80…-100°C. Although this is not in the cryogenic temperature range, I would like to address two questions to you as the...

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