GTS meeting 2 16 16

• Media:GTS Beamline component list.xlsx

• Design Update – Puck and Gun Magnet: media:Design_Update-Puck-GunMagnet.pdf media:Design_Update-Puck-GunMagnet.pptx

• Update: Beamline has been aligned, but we are checking with C. Curtis about the dump vertical position:

• Update: We are working on the cathode prep chamber, BUT the gate valve separating it form the gun seems to leak through.

• Bubba made barrel polishing work!!!
  • Upon receiving electrode form machine shop, we had to use file to remove deep markins
  • Then he used 320 grit sand paper
  • and finally, used 70% barrel full with corncob, and let the ball bounce for ~20 hours.
  • By polishing a small section with diamond paste (1 micron) he concluded that the finish is equivalent to that he obtains with DPP.
  • Next, polish shed! Bubba has a recipe from Mass Finishing for using first plastic cones in the tumbler, instead of the 320 grit sand paper...curious minds awiat

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