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Fermilab physicists rework plans for LBNE

On August 28, officials from Fermilab presented their revised plan for the first stage of the Long-Baseline Neutrino Experiment (LBNE) to a federal advisory panel.

Larsen & Toubro Ltd to manufacture ITER Cryostat

The ITER cryostat will be the largest high-vacuum pressure chamber ever built. On August 17, a contract for the manufacturing of the 3,800-ton steel structure was signed with the Indian company Larsen & Toubro (L&T) Ltd.

OSHA cites Plains Gas Solutions for violations after explosion and fire

The US Department of Labor's Occupational Safety and Health Administration has cited Plains Gas Solutions LLC in Eunice, Louisiana, for one willful and seven serious violations involving OSHA's process safety management standards following an explosion and fire that severely burned a worker.

INOXCVA gains $45m investment

Standard Chartered Private Equity (SCPE) has invested INR 2,500m (US$45 million) for a minority stake in Inox India Limited (INOXCVA), a leading global manufacturer of cryogenic storage and transportation equipment.

World record quality factor achieved at Fermilab

Earlier this year, Fermilab scientist Anna Grassellino began researching past successes and failures of accelerator cavities made of bulk-diffused niobium-nitride. Scientists reported less-than-stellar results in their tests in the 1990s and, in the years since, appeared to have mostly abandoned the material as a possibility for superconducting cavities. But Grassellino...

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Helium II

Helium II (He II) refers to the second liquid phase of the most abundant helium isotope (4He). Helium II is also referred to as superfluid helium. Helium II occurs once the temperature of the liquid helium drops below 2.17K. The phase transition between the first liquid phase of Helium (referred...

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...

Could an Amateur Construct a Liquid Air Plant?

I am a newly retired experimental physicist. Is it feasible for an “amateur” to construct a liquid air plant? Do you have detailed descriptions of older (presumably simpler) liquid air plants, or references that might be of assistance?