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DESY awards contract for 120 RF cavities

RI Research Instruments GmbH, a majority-owned subsidiary of Bruker Energy & Supercon Technologies, Inc. (BEST), announced the award of a contract for five radio frequency (rf) cavities for the Facility for Antiproton and Ion Research (FAIR) project, valued at approximately $5.8 million.

Use of cryoablation for treatment of breast cancer shows promising results

IceCure Medical reports that Dr. Eisuke Fukuma has treated 58 breast cancer patients with cryoablation over the last six years under a research protocol at Kameda Medical Center in Japan. As of now, they say, none of the patients have had a tumor reoccur or distant metastases. By choosing this...

Japan minister seeks quick OK for US LNG imports

Japanese trade minister Toshimitsu Motegi called for early approval for exports of liquefied natural gas to Japan in a meeting with Acting Energy Secretary Daniel Poneman, saying securing a relatively cheap energy source is crucial for Japan, Kyodo news reported.

Oxford Instruments announces winner of 2013 Nicholas Kurti European Science Prize

Dr. Lapo Bogani from the Universität Stuttgart has been awarded the 2013 Nicholas Kurti European Science Prize. This prestigious award is sponsored by Oxford Instruments, a leading provider of high technology tools and systems for industry and research.

Physicists build world’s first ‘magnetic hose’ for transmitting magnetic fields

One of the more important properties of electromagnetic waves is that they can be transmitted over almost unlimited distance. However, the same cannot be said of magnetic fields. "The impact of magnetism in science is limited by an apparently insurmountable restriction: magnetic fields rapidly decay with the distance from the...

GE researcher receives 200th US patent

GE Global Research, the technology development arm of the General Electric Co., is honored to announce that Dr. E. Trifon Laskaris, Chief Engineer and pioneer in imaging technologies, has been awarded his 200th U.S. patent—a milestone previously reached by only one other GE research lab employee, Thomas Edison.

Latest in Defining Cryogenics

Regenerators

Regenerators or regenerative heat exchangers are a key component of cryocoolers such as pulse tube cryocoolers (Cold Facts, August 2014). Regenerator performance greatly affects the coefficient of performance of cryocoolers. Improvements in regenerator design and, in particular, regenerator materials have been an important factor in the improvement of the performance...

Pulse Tube Cryocoolers

The development of pulse tube cryocoolers has been a significant topic of research and development over the past 20 or so years. Pulse tube cryocoolers have a number of advantages over other types of cryocoolers and are now available commercially. In order to understand pulse tube cryocoolers, it’s best to...

Thermal Expansion

Thermal expansion refers to the change in size (length or volume) that a material undergoes as its temperature changes. In cryogenic systems this effect can be quite large and must be allowed for in the design. In isotropic materials, which include most engineering materials, the thermal expansion is the same...

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

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...

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