Wednesday, April 03, 2024, 06:46

Ta container tube, wrapped in 4 Ta foil heat-shields, and loaded with _________ D shaped discs in a 12mm graphite cartridge with usable 11mm

conditioning tube WO = 44692-13

End-caps on the graphite cartridge have holes for outgassing.  One spring each end in the Ta container

initial heating @ 2A/min to 85 A then 2A/min to 120A TGHT

OMEGA slope = 0.99

Vacuum limits up to 400A: 5.0e-04 Torr -- 1.0e-02 Torr

Wednesday, April 03, 2024, 06:49

initial IGP1= 1.28e-06 Torr

Wednesday, April 03, 2024, 09:26

IGP1= 2.3e-05 Torr

TGHT = 78 A, 1.3V

Will continue ramp as planned.

Wednesday, April 03, 2024, 11:37

Ramping at 2A./min to 400A

Wednesday, April 03, 2024, 14:01

expected 1900C at 401A

leaving at 402A for 4 hours.  Rampdown start at 4:10 pm at -2A/min