A 20-liter test stand with gas purification for liquid argon research
نویسندگان
چکیده
منابع مشابه
A Regenerable Filter for Liquid Argon Purification
A filter system for removing electronegative impurities from liquid argon is described. The active components of the filter are adsorbing molecular sieve and activated-copper-coated alumina granules. The system is capable of purifying liquid argon to an oxygen-equivalent impurity concentration of better than 30 parts per trillion, corresponding to an electron drift lifetime of at least 10 ms. R...
متن کاملThe Propagation of Mammalian Cells in a 20 - Liter
The propagation of mammalian cells in stainless steel fermentors of a type used in antibiotic fermentations represents a marked departure from the techniques employed in classical tissue culture studies. Since the pioneer work of Harrison (1907), in which he demonstrated the outgrowth of cells from nerve tissue maintained in vitro, many techniques for the in vitro culture of cells have been dev...
متن کاملResearch on 20 Patients with Typhoid Tever
In this review which was carried out on 20 patients suffering from typhoid fever the following results were observed: 90% of the patients were under 30 year of age and 75'X, were female. They were hospitalized an average of J 1.75 days after onset of the disease. The most common symptoms were fever and headache at the onset of the disease and during hospitalization. The most important cl...
متن کاملThermodynamic Properties for Argon
An analytical equation of state is applied to calculate the thermodynamic properties for argon. Theequation of state is that of Song and Mason. It is based on a statistical-mechanical perturbation theory ofhard convex bodies and can be written as fifth-order polynomial in the density. There exist three temperaturedependentparameters: the second virial coefficient, an effective molecular volume,...
متن کاملDesign of a Gas Scattering Energy Analyser for the Isis Rfq Accelerator Test Stand
The design of an apparatus to measure the beam energy of an RFQ, based on multiple scattering of H ions in xenon gas, is described. The purpose of the apparatus is to confirm the mean energy and energy spread of the nominal 665 keV beam from the ISIS RFQ. This RFQ, after comprehensive testing, is intended to replace the existing Cockcroft-Walton pre-injector on the ISIS spallation neutron sourc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Instrumentation
سال: 2016
ISSN: 1748-0221
DOI: 10.1088/1748-0221/11/06/t06001