Friday, January 17, 2025, 06:53

Cartridge #23 loaded with 211 discs including 3 analysis discs

To be reduced inside a Ta container tube.  Tube wrapped in 3 Ta foil heatshields.

Reduction for 4 hours and then 8 hours @ 450A (see docushare 177267)

Good Vacuum: 5.0e-04 Torr

Bad Vacuum: 5.0e-02 Torr

Initial pressure is 1.4 e-06 Torr

Friday, January 17, 2025, 06:53

starting ramp to 60A @ 2A/min

Friday, January 17, 2025, 09:00

starting ramp to 90A @ 1A/min

(when setting the ramp and starting it, the current jumped from 60 to 90 in one step rather than at 1A per minute.  Will log out of EPICs and log back in.  Some bug in the system)

Friday, January 17, 2025, 09:10

Restarting ramp to 90A @ 1A/min

Friday, January 17, 2025, 12:44

Current IGP1= 9.4e-6 Torr

start ramp at 2A/min  to 520A

Saturday, January 18, 2025, 06:04

Starting ramp down @-2A/min

IGP1=1.9e-6 Torr

TGHT= 450A, 4.3V