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Meyer Tool manufactures a cryostat for the QUIET experiment

CSA corporate sustaining member Meyer Tool & Mfg. has manufactured a cryostat for the QUIET (Q/U Imaging ExperimenT) experiment, a joint effort of a consortium from eleven universities and labs.

CAD Cut announces certification

CAD Cut, a CSA corporate sustaining member, announced its certification to the ISO9001-2000 and AS9100 Quality Standards.

Researchers produce 52.3MV/m gradient field with niobium SC accelerator cavity

Researchers at Japan's KEK High Energy Accelerator Research Organization have successfully produced a 52.3MV/m gradient field with a niobium superconducting accelerator cavity, reportedly reaching the theoretical accelerating gradient limit for current state of the art cavity shapes.

Founder of Meyer Tool & Mfg. dies February 6

Frank Meyer, founder of Meyer Tool & Mfg., longtime CSA supporter and valued member of the cryogenic community, passed away on February 6.

CSA to help promote “Absolute Zero” TV special

CSA has signed on as part of a national partnership program, to help engage the American audience in a story that touches their lives in innumerable ways, a two-part PBS television special based on the Tom Shachtman book, "Absolute Zero and the Conquest of Cold."

First 600m of LHC cryogenic distribution line passes initial tests

The first 600m of the cryogenic distribution line to supply superfluid helium to the superconducting magnets at the Large Hadron Collider at CERN have passed initial testing at room and cryogenic temperatures.

Latest in Defining Cryogenics

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...

Latest in Cryo Central

Wind Tunnels

Dr. Robert Kilgore The development of the cryogenic wind tunnel is one of many significant breakthroughs in both cryogenics and wind-tunnel technology made during the past millennium. Interest in the development of high-speed commercial and military aircraft resulted in a review of problems of flow simulation in transonic wind tunnels...

History of Cryogenics

From the Fall 1999 issue of Cold Facts magazine Millennium Breakthroughs A variety of CSA members give different perspectives on the past millennium: What were the most significant breakthroughs in cryogenics during the past millennium? Prof. R.G. Scurlock, Kryos Technology, scurlock@soton.ac.uk (“Breakthrough” = way through obstacles — Oxford English Dictionary)...

Cryobiology

Andreas Sputtek Past President Society for Cryobiology sputtek@uke.uni-hamburg.de or http://www.sputtek.de/. The word cryobiology (from the Greek words “cryo” = cold, “bios” = life, and “logos” = science) literally signifies the science of life at low temperatures. In practice, this field comprises the study of any biological material or system (e.g.,...

Cryogenic Insulation

James E. Fesmire Cryogenics Test Laboratory NASA Kennedy Space Center james.e.fesmire@nasa.gov Introduction In today’s world, the use of cryogenics and low-temperature refrigeration is taking a more and more significant role. From the food industry, transportation, energy, and medical applications to the Space Shuttle, cryogenic liquids must be stored, handled, and...

Latest in Ask the Experts

An Issue of Pressure and Flow Rate in a Supply Tank

Please help solve this problem: A supply tank requires a vaporizer to generate sufficient pressure to pump stored fluid up into a vehicle or tank. The available head is limited as the tank level falls and it is important to minimize the system pressure drop to maintain the desired flow...

Using MLI on VJ Line Joints or Cryo Storage Tanks

When installing Multi Layer Insulation (MLI) blankets on VJ line joints or cryo storage tanks should they be wrapped and tied down tight or loose? These are usually pre-cut to size. Also should they have an access hole at the point of where the molecular sieve is installed to help...

Separated layers of ice over a pipe

I want to know that why there are different layers of ice over a pipe carrying a cryogenic fluid, each layer separated with clear marks / lines? What do these layers signify?

Using nitrogen as a cryogen

Is it possible to achieve -200˚C using nitrogen as a cryogen?

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