Apr 17 2024

From Ciswikidb
Revision as of 08:58, 15 April 2024 by Chgarcia (talk | contribs)
Jump to navigation Jump to search

Updates

  • The electrode front end pieces 16-30 deg and 16-60 deg, two pieces each manufactured from 316 VAR SS have been polished in the SRF tumbler, UHV cleaned in the Chem room, and vacuum degassed din the vacuum furnace room. They are ready for assembly.
    • R30-4 gun elecctrode front end pieces after barrel polishing top view.jpg
  • R30-4 gun elecctrode front end pieces after barrel polishing iso view.jpg
  • The electrode is planned to be removed from the high voltage chamber, and disassembled for checking the tension on the sapphire roller springs, suspected to be too weak thus leading to irreproducibility in the laser retreat-reflection:R30-gun laser retro-reflection checks in LERF clean room performed April 12 2024

Schedule Discussion


Return to 200 kV Gun page

Retrieved from "https://wiki.jlab.org/ciswiki/index.php?title=Apr_17_2024&oldid=30866"