EE is ST-200 material (AlN)

Friday, September 11, 2015, 11:0: Roughing

Friday, September 11, 2015, 12:12: Turbos started.

Friday, September 11, 2015, 12:22: Turbos at speed. Vacuum at 2.2E-5 T

Friday, September 11, 2015, 14:02: RGA on.

Monday, September 14, 2015, 08:05: Opened water for HS circuit. Vacuum stable at 2.3E-7 T. No response on RGA.

Monday, September 14, 2015, 08:08: Opened IV4

Monday, September 14, 2015, 08:11: Starting Target Heat. TGHT/TBHT 580 / 200 A at 2 / 1 A/min. Good/bad vacuum 4E-6 / 6E-6 T

Monday, September 14, 2015, 08:12: Interlock for BIAS does not clear although EE is on. Interlock cleared when beam line elements were turned on

Monday, September 14, 2015, 08:20: BIAS/EZL/EE at 30 / 15 / 1.5 kV

Monday, September 14, 2015, 08:25: Returned MB1 to remote control

Monday, September 14, 2015, 13:28: Target at temperature

Monday, September 14, 2015, 15:06: Heating TBHT to 230 A 

Tuesday, September 15, 2015, 15:03: EE to 2 kV

Tuesday, September 15, 2015, 16:39: EE to 1.5 kV

Tuesday, September 15, 2015, 17:01: Starting target cool down

Wednesday, September 16, 2015, 09:01: HV and source off. Closed IV4. Turbos off

Wednesday, September 16, 2015, 12:52: RGA off. Venting

 e-fault submitted and vacuum group (Edi) notified.

Monday, September 14, 2015, 09:33: RP2 replaced by vacuum group

Thursday, September 17, 2015, 14:04: Roughing

Thursday, September 17, 2015, 14:59: Turbos started

Friday, September 18, 2015, 08:56: Opened HS water . Vacuum stable at 3.3E-7 T. No response on RGA

Friday, September 18, 2015, 09:11: Starting heating

Monday, September 21, 2015, 07:49: Starting heating to 100 / 50 A

Switched/corrected T/C polarity for T2 and T3

Monday, September 21, 2015, 08:47: Continue heating to 580 / 200 A

Monday, September 21, 2015, 13:08: Continue heating TBHT to 230 A

Monday, September 21, 2015, 15:48: Starting cool down

Monday, September 21, 2015, 16:14: RGA off

Tuesday, September 29, 2015, 16:30: Turbos stopped

Wednesday, September 30, 2015, 13:07 : Venting

found in fault state this morning. Edi consulted and fault report submitted.

Wednesday, September 30, 2015, 16:28: Roughing

Wednesday, September 30, 2015, 17:01: Turbos started

Wednesday, September 30, 2015, 17:09 : Turbos at speed. Vacuum at 3.4E-5 T

Thursday, October 01, 2015, 08:51: Opened HS water. No response on RGA. Vacuum stable at 7.2E-7 T

Thursday, October 01, 2015, 08:53: Atutoramping started to 580 / 230 A

Thursday, October 01, 2015, 09:49: Changed polarity on T3

Tuesday, October 06, 2015, 08:03: Turbos stopped

Tuesday, October 06, 2015, 09:54: Venting

 Friday, October 02, 2015, 08:35: Turbo stopped

Wednesday, October 07, 2015, 11:15: roughing

Wednesday, October 07, 2015, 12:09 Turbos started

Wednesday, October 07, 2015, 12:18: Turbos at speed. Vacuum at 1.7E-5 T

Thursday, October 08, 2015, 08:55: Pumping down gas lines.

Thursday, October 08, 2015, 09:09: Opened gas line

Thursday, October 08, 2015, 09:24: Opened HS water line. Vacuum stable at 3.3E-7 T. No response on RGA

Thursday, October 08, 2015, 09:32: PS on. Starting autoramping to 580/300 A at 2/1 A/min good/bad vacuum at 1E-6 and $E-6

Thursday, October 08, 2015, 09:41: BIAS/EZL/EE to 30/15/1.5 kV

Thursday, October 08, 2015, 09:42: COIL to 50 A ANODE to 200 V

ANODE developed a short Thursday evening. Target was cooled down and will be inspected.

Friday, October 09, 2015, 12:36: Stopped turbos.

Friday, October 09, 2015, 13:26: Venting

Target was pumped down on Friday.

Tuesday, October 13, 2015, 07:47: Opened water for HS. No response on RGA. Vacuum stable at 2.2E-7 T

Tuesday, October 13, 2015, 07:59: Gas lines open.

 Tuesday, October 13, 2015, 08:00: IV4 opened

Tuesday, October 13, 2015, 08:04: BIAS/EZL/EE to 30 / 15 1.5 kV

Tuesday, October 13, 2015, 08:04: ANODE 200 V, COIL 50 A

Tuesday, October 13, 2015, 08:04: Ramping up heaters

Short on ANODE/CATHODE again. Ramping down.

Tuesday, October 13, 2015, 15:22: Turbos stopped.

Tuesday, October 13, 2015, 16:05: Venting

Contacted Graham W. (controls) to have a look. It turned out to be a limit switch problem. Removed and reinstalled limit switch solved the time out issue.

Tuesday, October 13, 2015, 17:22: Roughing

Tuesday, October 13, 2015, 18:07: Started turbos.

Tuesday, October 13, 2015, 18:15: Turbos at speed. Vacuum at 1.9E-5 T

Wednesday, October 14, 2015, 07:55: Vacuum at 4.0E-7 T. Pumping on gas lines.

Wednesday, October 14, 2015, 08:00: Opened HS water. No response on vacuum or RGA.

Wednesday, October 14, 2015, 08:03: Ramping heaters to 580 / 300 A

Wednesday, October 14, 2015, 08:10: Opening gas lines.

Wednesday, October 14, 2015, 08:14: IV4 opened.

Wednesday, October 14, 2015, 16:00: RP2 replaced. See separate e-log entry.

Wednesday, October 14, 2015, 16:32: TBHT 305 A

Wednesday, October 14, 2015, 17:02: Opened He. - 5.6

Wednesday, October 14, 2015, 19:15: Started cool down of target.

Wednesday, October 14, 2015, 19:16 : Closed gas valves.

Thursday, October 15, 2015, 06:22: Source off. Stopped turbos. RGA off.

Thursday, October 15, 2015, 07:46: Venting

The bolt on the right side TGHT leg was difficult to remove. Se separate e-log entry

 by vacuum group. The pump was making more noise than usual.

The keensert has been worn out and will be replaced.

The keensert was re-tapped and the block re-installed. New bolts used for TGHT connection (2x). Swagelok T connections shortened (pluged).

Will went chamber to replace the filament.

See e-fault 8501 

Monday, October 19, 2015, 09:43: turbos stopped

Monday, October 19, 2015, 10:19: Venting

Monday, October 19, 2015, 15:36: Gauge replaced by Anthony.

Monday, October 19, 2015, 15:36: Roughing

Monday, October 19, 2015, 16:05: Turbos started

Monday, October 19, 2015, 16:13: Turbos at speed. Vacuum does not display correct value (1E-11 T)

Tuesday, October 20, 2015, 08:14: Switched on controller. Gauge seem to operate fine.

Anders Mjos wrote:

by vacuum group. The pump was making more noise than usual.

 It seems the exhaust line is blocked which caused pressure to build up and eventually forced the exhaust tube off RP2 as RP1 was roughing down the vacuum chamber.

Vacuum group has been notified and will ask plant group to investigate.

Plant group has removed the blockage. Exhaust lines are reconnected to the roughing pumps.

Mico replaced the T's with copper tube and leak checked.

Monday, November 02, 2015, 12:46: Roughing

Monday, November 02, 2015, 13:19: Starting turbos

Monday, November 02, 2015, 13:27: Turbos at speed. Vacuum at 2.6E-5 T. RGA on

Tuesday, November 03, 2015, 08:23: Pressurized TGHT line with 70 psi He. No response on vacuum or RGA.

Tuesday, November 03, 2015, 08:38: Opened water supply all lines. Vacuum stable at 6.8E-7 T. No response on RGA

Installed Cu-shunts on TGHT and TBHT terminals. HS water looped.

 Monday, November 16, 2015, 14:43: Roughing

Monday, November 16, 2015, 15:21: Turbos started.

Monday, November 16, 2015, 15:30: turbos at speed. Vacuum at 1.7E-5 T

Tuesday, November 17, 2015, 11:27: finished high current test.

Wednesday, December 02, 2015, 09:47: Turbos stopped.

Wednesday, December 02, 2015, 13:49: Venting

To recover performance

No supply of N through the piping due to work on the N tanks. Confirmed with Geoff Hodgson. ISIS supply is shut off. Using a bottle until the supply is returned.

Monday, January 11, 2016

Nitrogen supply from ISIS restored and reconnected.

New 2x 9-pin connector grounding tool with gripper installed.

Wednesday, December 02, 2015, 15:30: Roughing

Wednesday, December 02, 2015, 17:14: Starting turbos

Wednesday, December 02, 2015, 17:32: Turbos at speed.

Thursday, December 03, 2015, 14:51: Opened water supply for HS circuit. Vacuum stable at 2.3E-7 T. No response on RGA

Monday, December 07, 2015, 08:45: Auto-ramping TBHT to 100 A at 2A/min. RGA on. Vacuum at 1.7E-7 T

Monday, December 07, 2015, 09:55: IV4 opened.

Target at TGHT / TBHT 100 A / 200 A over night.

Tuesday, December 08, 2015, 08:48: Ramping TGHT to 200 A at 4 A/min

Friday, December 11, 2015, 09:24: Ramping down target

Friday, December 11, 2015, 15:5: IV closed.

Tuesday, December 22, 2015, 15:11: RGA off

The new controller (XGS-600) installed for IG6 use a different voltage to pressure conversion than the previous models. This causes a discrepancy between values in EPICS and the value displayed on the controller. An e-fault has been submitted.

Friday, December 18, 2015, 14:40: EPICS updated and restarted.