Files Related to the Design and Fabrication of the Helium-3 Services (He3S) Subsystem

The Helium-3 Services (He3S) subsystem is responsible for delivering the nEDM "working fluid", consisting of dilute, polarized 3He in 4He, to the measurement cells and subsequently, after a precession measurement is complete, for removing the now unpolarized 3He. Pictures, drawings, project plans, presentations, etc. related to this subsystem, as it is being implemented at UIUC, are available below.

A snap-shot of the model of the complete experiment. -- J. Boissevain, January 28, 2008 (Obsolete)
     PK-zipped Unigraphics STEP File (4.80 Mb)
     PK-zipped Inventor 2008 STEP File (5.60 Mb)
     PK-zipped Inventor 2008 Model (59.3 Mb)
     Mechanical Desktop 2008 Model (9.97 Mb)

Pictures from Jan's Model -- S. Williamson, January 30, 2008 (Obsolete)
     MS Powerpoint (1.79 Mb)

A snap-shot of the model of the upper cryostat. -- J. Boissevain, March 25, 2008 (Obsolete)
     PK-zipped Unigraphics STEP File (1.90 Mb)
     3D Views, Portable Document Format (331 kb)
     2D Drawings, Portable Document Format (190 kb)

A snap-shot of the model of the cryostat. -- J. Boissevain, June 14, 2008 (Obsolete)
     PK-zipped Unigraphics STEP File (2.94 Mb)
     PK-zipped Mechanical Desktop .dwg Format (9.59 Mb)
     PK-zipped Inventor (34.8 Mb)

A snap-shot of the model of the cryostat. -- J. Boissevain, October 28, 2008
     PK-zipped Unigraphics STEP File (5.72 Mb)
     PK-zipped Inventor (73.3 Mb)
     AutoCad (36.4 Mb)