GTS meeting 9 09 19

• 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
  • One final change to the grounding of the Spellman, where HVPS chassis is grounded in the vault