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Achievable magnetic fields of super-ferric helical undulators for the ILC.

Description: The magnetic fields on the beam axis of helical undulators for the proposed International Linear Collider (ILC) gamma-ray production were calculated for undulator periods of 10 mm and 12 mm. The calculation assumed the use of low-carbon steel for the magnetic poles and a beam chamber outer diameter of 6.3 mm. Using NbTi superconducting coils at 4.2 K, the on-axis field for a 10-mm-period undulator was 0.62 T at the critical current density. The field for a 12-mm undulator period was 0.95 T, whi… more
Date: April 13, 2006
Creator: Kim, S. H.
Item Type: Refine your search to only Report
open access

Advanced membrane separation technology for biosolvents. Final CRADA report.

Description: Argonne and Vertec Biosolvents investigated the stability and perfonnance for a number of membrane systems to drive the 'direct process' for pervaporation-assisted esterification to produce lactate esters. As outlined in Figure 1, the target is to produce ammonium lactate by fennentation. After purification and concentration, ammonium lactate is reacted with ethanol to produce the ester. Esterification is a reversible reaction so to drive the reaction forward, the produced ammonia and water mus… more
Date: February 8, 2010
Creator: Snyder, S. W.
Item Type: Refine your search to only Report

[Appendix D. Detailed petrography]

Description: Images depicting rocks from the exploration area of the Spokane Mountains in Northeastern Washington for the National Uranium Resource Evaluation Program.
Date: April 1981
Creator: Babcock, Lyndon; Beck, P.; Farley, W.; Lechler, P.; Lindgren, J.; Miller, D. et al.
Item Type: Refine your search to only Image
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