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Message ID: 182     Entry time: Thursday, February 19, 2015, 15:21
Author: Laura Lambert 
Target Material: Empty 
Target Oven W.O#: 41177-2 
Source: LP-SIS 
Status: Done 
Subject: Sintering TaC coating container for UCx#12 

 Thursday, February 19, 2015, 15:19

Target container coated with TaC, loaded in EVAP2.

No Ta heat shields.

Will pump down over the weekend.


 Monday, February 23, 2015, 10:22

IGP1  = 1.75e-7 Torr

TGHT will be ramped up to 580A at 0.2A/min

TBHT will be ramped up to 230A at 0.2A/min

evap2 power supply not responding to epics controls...waiting on fix


 Wednesday, February 25, 2015, 16:05

controls now fixed.

danceioc1 involving evap ioc will be updated tomorrow by controls.

once ioc update complete will ramp up.


 Friday, February 27, 2015, 09:34

ioc update complete yesterday afternoon.

IGP1 = 1.1e-7

initiating ramp up...

Parameter setup: 5.0e-5 good vac, 6.0e-5 bad vac.


 Monday, March 02, 2015, 09:01

IGP1 = 2.5e-7 Torr

TGHT = 578A

TBHT = 232A

OMEGA = 1750C

Increasing to 1800C


 Monday, March 02, 2015, 10:42

Reached 1800C at 10:30

TGHT = 603A

TBHT = 232A

IGP1 = 2.8e-7 Torr


 Monday, March 02, 2015, 14:26

Sat at max set point for 4hrs.

IGP1 = 2.7e-7 Torr.

Initiating auto-cool, TGHT @ 2A/min, TBHT @ 1A/min.


 Tuesday, March 03, 2015, 09:17

vented and opened this a.m.

target container looks good, TaC coating fully sintered.


 

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