GTS meeting 9 16 19

From Ciswikidb
Revision as of 08:00, 16 September 2019 by Suleiman (talk | contribs) (Created page with "*Update: ** Kr processing attempted - not really successful. ** 2 days under vacuum at 120kV, but with radiation increasing. ** Spare cathode is dead *Talking Points: ** Equi...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
  • Update:
    • Kr processing attempted - not really successful.
    • 2 days under vacuum at 120kV, but with radiation increasing.
    • Spare cathode is dead
  • Talking Points:
    • Equipment damage during HV processing: Radiation gamma probe (again), Cathode Solenoid LCW flowmeter chassis (again)
    • Magnetizing solenoid PS may be used in LERF for a while for isotopes.
  • Suggested Actions:
    • Open up the gun - look for damage (take care with cathode). Look for anything around the screws for the cathode electrode
    • Install the glassman supply as an alternative HVPS source (GTS 550 kV Glassman supply)
    • One final change to the grounding of the Spellman, where HVPS chassis is grounded in the vault
Retrieved from "https://wiki.jlab.org/ciswiki/index.php?title=GTS_meeting_9_16_19&oldid=18240"