Friday, December 20, 2019, 07:58: Turn off ion gauges. Shut off turbo pumps TP6, TP2, TP1A, & TP1B. Close backing valves.

Friday, December 20, 2019, 08:06: PV1 & PV2 off. RP1 & RP2 off.

Monday, January 06, 2020, 09:35: Restarting TS. RP1 & RP2 on. (BIAS PS upgraded / Note: https://elog.triumf.ca/TIS/Test-Stand/776 ). No HV as yet.

Monday, January 06, 2020, 09:37: Turbo pumps (TP6, TP2, TP1A, & TP1B) on.

Monday, January 06, 2020, 09:42: Ion gauges on (IG1 & IG6).

Monday, January 20, 2020, 08:17: Ion gauge. Turbos pumps off.

Monday, January 20, 2020, 10:26: Venting.

A new power supply was installed today by John Chow. Due to differences in pin configuration of the controls, a change to the cabling is required. Contacted controls (Julie) for support.

Tuesday, January 21, 2020, 13:42: The RGA was unable to connect. Typically connects on COM4, however it did not register. RGA Offline.

Brought in a separate RGA. Was able to connect & see the 2nd RGA ID on COM4. Removed 2nd RGA.

We likely need to replace / repair our communication chip again.

Wednesday, January 22, 2020, 13:21: The chip was replaced and the RGA reinstalled, however, the RGA is still no connecting on COM4.

Thursday, January 23, 2020, 16:05: Restarting vacuum and TPs

Anders Mjos wrote:

A new power supply was installed today by John Chow. Due to differences in pin configuration of the controls, a change to the cabling is required. Contacted controls (Julie) for support.

 Ray from controls has updated EPICS and changed the cabling today. The power supply is operational.

NOTE: Current limit will need to be set in EPICS. Default value should be 0.1 mA for now.

Tuesday, February 11, 2020, 14:27: UC#32 HS removed.

Tuesday, February 11, 2020, 14:27: Roughing.

Wednesday, February 12, 2020, 09:05: Venting.

Thursday, February 27, 2020, 07:10: Swapped out an old brass fitting on the supply line going into FS#3 - Line K.

Replaced w/ SS fitting for interchangeability w/ other lines in case a bypass is needed.

Wednesday, March 04, 2020, 17:13: EPICS page indicated a sucesful scan but data was empty.

Wednesday, March 04, 2020, 17:13: Power suppply didn't respond to the voltage sweep

Wednesday, March 04, 2020, 17:14: Problem most likely similar to elog entry 531.

Wednesday, March 04, 2020, 17:14: Keiko contacted for a soft reboot.

Wednesday, March 04, 2020, 17:14: Emittance power supply now  responds.

The ISAC was left with the turbo pumps and water supplies running. Just the power supplies off. Monday, March, 23, 2020.

Check daily

Thursday, March 26, 2020, 13:25: Vacuum ok at 3.2e-07T. All status ok.

Friday, March 27, 2020, 09:00: Checked via epics. There appears to have been a trip. 

Vacuum at 7.953T . The trip looks to have occurred around midnight. (See attached*)

Friday, March 27, 2020, 11:15: MCR shut down supply / return on DI water supply to be on the safe side.

Friday, March 27, 2020, 11:20: Monitor. Control room has my cell number now as well as it's on my TRIUMF profile. Beam line side ok.

Monday, March 30, 2020, 06:26: Vacuum @ 8.583T.

Tuesday, March 31, 2020, 10:03: Vacuum @ 8.016T. 

Wednesday, April 01, 2020, 11:51: Vacuum @ 8.205T.

Thursday, April 02, 2020, 11:41: Vacuum @ 8.709T.

Friday, April 03, 2020, 05:05: Vacuum @ 9.213T. 

Tuesday, April 07, 2020, 10:46: Vacuum @ 11.922T. 

Tuesday, April 28, 2020, 11:11: Venting. 

Aaron Schmidt wrote:

The ISAC was left with the turbo pumps and water supplies running. Just the power supplies off. Monday, March, 23, 2020. Check daily Thursday, March 26, 2020, 13:25: Vacuum ok at 3.2e-07T. All status ok. Friday, March 27, 2020, 09:00: Checked via epics. There appears to have been a trip.  Vacuum at 7.953T . The trip looks to have occurred around midnight. (See attached*) Friday, March 27, 2020, 11:15: MCR shut down supply / return on DI water supply to be on the safe side. Friday, March 27, 2020, 11:20: Monitor. Control room has my cell number now as well as it's on my TRIUMF profile. Beam line side ok. Monday, March 30, 2020, 06:26: Vacuum @ 8.583T. Tuesday, March 31, 2020, 10:03: Vacuum @ 8.016T.  Wednesday, April 01, 2020, 11:51: Vacuum @ 8.205T. Thursday, April 02, 2020, 11:41: Vacuum @ 8.709T. Friday, April 03, 2020, 05:05: Vacuum @ 9.213T.  Tuesday, April 07, 2020, 10:46: Vacuum @ 11.922T.

Tuesday, April 07, 2020, 10:53:

Tried pumping down chamber with roughing pump. Looks like there is water in the system. Will leave it as is for now.

Tuesday, April 28, 2020, 12:30

Removed SiC#40 target and pumped down with HS lines blanked off. Used recycled SST gaskets.

Tuesday, April 28, 2020, 13:00

Still problem with water in the system. CG1 at about 25 Torr. Purging all water lines and pumping down again.

 https://elog.triumf.ca/TIS/Test-Stand/791

https://elog.triumf.ca/TIS/Test-Stand/792

Tuesday, May 19, 2020, 06:01: Venting. 

Troubleshoot / Leak Check ISAC TS.

Tuesday, May 19, 2020, 06:35: Quite a bit of condensation was found inside the TS. Most lines had water on them.

Tuesday, May 19, 2020, 07:09: Wiped out the interior. Running a fan inside to aid in the drying.

Tuesday, May 19, 2020, 08:20:

Opened lines FS#2,3,4. No visual leaks detected.

Installed previously used/outgassed HS (Ferran's tests). Replaced all the bolts.

Roughing.

Tuesday, May 19, 2020, 08:32: Multiple attempts made to rough. Doors not sealing?

Tuesday, May 19, 2020, 08:58: IT FINALLY SEALED!!! (Assistance was provided on the doors)

Tuesday, May 19, 2020, 09:02: BV1B Open.

Tuesday, May 19, 2020, 10:54: Vacuum @ 15.339 T.

Tuesday, May 19, 2020, 10:59: FS#2 opened.

Tuesday, May 19, 2020, 11:02: Vacuum @ 15.069 T.

Tuesday, May 19, 2020, 11:03: FS#3 opened.

Tuesday, May 19, 2020, 11:06; Vacuum @ 15.069 T

Tuesday, May 19, 2020, 11:07: FS#4 opened.

Tuesday, May 19, 2020, 11:10: Vacuum @ 15.069 T.

Tuesday, May 19, 2020, 11:11: FS#5 Opened.

Tuesday, May 19, 2020, 11:13: Vacuum @ 15.069 T.

Tuesday, May 19, 2020, 11:30: Close & purge cooling lines. Observe Vacuum.

Left open overnight. Ran the fan on it this morning.

All water lines into the TS closed. FS# 2,3,4,5, & 8.

Wednesday, May 20, 2020, 08:35: Roughing.

Wednesday, May 20, 2020, 08:50: BV1B open. Vacuum at 8 T and dropping.

Wednesday, May 20, 2020, 10:12: Vacuum at 2.635 T.

Wednesday, May 20, 2020, 10:14: FS#2 opened.

Wednesday, May 20, 2020, 10:17: Vacuum @  2.646 T.

Wednesday, May 20, 2020, 10:19: FS#3 opened.

Wednesday, May 20, 2020, 10:24: Vacuum @ 2.764  T

Wednesday, May 20, 2020, 10:25: FS#4 opened.

Gradual increase is noted, but no obvious spike.

Wednesday, May 20, 2020, 10:28: Vacuum @  2.816 T.

Wednesday, May 20, 2020, 10:32: Vacuum @ 3.606 T.

Starting to spike.

Wednesday, May 20, 2020, 10:36: Closed supply / return. Purged. Closed the lines Vacuum @  4.173 T.

Wednesday, May 20, 2020, 10:54: Vacuum @ 3.984 T.

Wednesday, May 20, 2020, 10:58: FS#2 opened.

Wednesday, May 20, 2020, 11:10: Vacuum @ 3.858 T.

Wednesday, May 20, 2020, 11:11: FS#3 opened. Vacuum spiking 4.3T +

Wednesday, May 20, 2020, 11:15: Closed supply / return. Purged. Closed the lines Vacuum @  4.614 T.

Wednesday, May 20, 2020, 11:47: Venting.

Wednesday, May 20, 2020, 13:12: Significant leak discovered on FS#3. Pressurized the lines to full pressure with water and waited 15 minutes. Small drops seen pushing out from the water block.

Removed old O-ring (Appeared to have a warp/bulge, very faint) Replaced with Sn C-Seal "Small Package" MIL-DTL-117H-TII C-E S-I / MIL-PRF-131K C-II.

T= 0.095"

D= 0.424"

Wednesday, May 20, 2020, 14:02: Roughing.

Wednesday, May 20, 2020, 14:08: BV1B open.

Wednesday, May 20, 2020, 15:28: Vacuum @ 1.242 T

Wednesday, May 20, 2020, 15:29: Open FS#3.

Wednesday, May 20, 2020, 15:31: Close FS#3 supply / return. Purged. Closed the lines Vacuum @  2.462 T.

Wednesday, May 20, 2020, 15:42: Start venting to 200 T. 

Removed Right coil line on FS#3 and blanked it off (G) (H).

Monday, May 25, 2020, 14:00: Roughing.

Monday, May 25, 2020, 14:02: BV1B open.

Monday, May 25, 2020, 15:16: Turbo pumps on.

Monday, May 25, 2020, 15:25: Ion gauge on.

Wednesday, May 27, 2020, 10:28: Ion gauge & turbo pumps off. 

FS#(G)(H) right coil line -  Lower G water block replaced leak checked / cleaned.

Line re-installed.

Wednesday, May 27, 2020, 12:56: Roughing.

Wednesday, May 27, 2020, 13:39: Turbo pumps on.

Wednesday, May 27, 2020, 13:47: Ion gauge on.

Monday, June 01, 2020, 06:47: Vacuum @ 5.12e-06T

Monday, June 01, 2020, 06:50: FS#3 opened. Vacuum @ 5.12e-06T.

Monday, June 01, 2020, 06:57: FS#2 opened. Vacuum @ 5.12e-06T.

Monday, June 01, 2020, 07:01: FS#4 opened. Vacuum @ 5.12e-06T.

Monday, June 01, 2020, 07:04: FS#5 opened. Vacuum @ 5.10e-06T.

Monday, June 01, 2020, 07:12: PS on

Monday, June 01, 2020, 07:15: FS#8 opened. Vacuum @ 5.03e-06T.

Monday, June 01, 2020, 07:16: Sources on.

Monday, June 01, 2020, 07:18: Auto-ramping TGHT / TBHT to 300 / 150 A @ 2 A per min. Vacuum limits adjusted:

7.000e-06 Vacuum ok, increment when less than this value.

8.000e-06 Vacuum exceeds, the last increment on TGHT / TBHT is backed off.

Monday, June 01, 2020, 09:17: Halt, adjust. Continue Auto-ramping TGHT / TBHT to 350 / 200 A @ 2 A per min.Vacuum @5.19 e-06T

Monday, June 01, 2020, 10:37: Auto-ramping TGHT / TBHT to 400 / 200 A @ 2 A per min.Vacuum @ 6.29e-06T.

Monday, June 01, 2020, 11:05: Auto-ramping TGHT / TBHT to 450 / 200 A @ 2 A per min.Vacuum @ 6.70e-06T.

Monday, June 01, 2020, 12:18: Tripped* restarted* Auto-ramping TGHT / TBHT to 350 / 150 A @ 4 A per min.Vacuum @ 6.70e-06T.

Tripped as the TGHT / TBHT "good vac" interlock is at 7.30e-06T.

Monday, June 01, 2020, 17:10: Lowered TGHT to 325A to avoid a trip and continue outgassing. Vacuum @ 7.00e-06T.

Tuesday, June 02, 2020, 06:06: Manually tap TGHT up to 350 A.

Tuesday, June 02, 2020, 06:39: Manually tap TGHT up to 375 A.

Wednesday, June 03, 2020, 09:37: Manually tap TGHT up to 400 A. Vacuum, @ 6.68e-06T.

Wednesday, June 03, 2020, 09:44: Manually tap TGHT up to 400 A. Vacuum, @ 6.90e-06T.

Wednesday, June 03, 2020, 10:45: Tripped* restarted* Auto-ramping TGHT / TBHT to 400 / 200 A @ 4 A per min.Vacuum @ 5.53e-06T.

Friday, June 05, 2020, 06:19: Manually tap TGHT up to 425 A. 

Tuesday, June 09, 2020, 19:57: Auto-Cooling from 475 A to 0 A @ 1 A per min. 

Wednesday, June 10, 2020, 06:32: PS off. Ion Gauge off. Turbo pumps off. 

Salts added: 

Cs - 15 uL

Li - 10 uL

Na - 10 uL

Rb - 10 uL

K - 5 uL

Empty target in use. Mirror installed inside to look at the target through the top cooling opening.

Monday, July 20, 2020, 14:36: Roughing. Assistance req'd to close the doors.

Monday, July 20, 2020, 15:12: Turbo pumps on.

Monday, July 20, 2020, 15:17: Ion gauge on.

Monday, July 20, 2020, 15:26: TP1A tripped.

Monday, July 20, 2020, 16:00: Continued backing trips. Await pump down.

Monday, July 20, 2020, 16:29: Attempt Bypass.

Monday, July 20, 2020, 16:32: Trip on TMS:TP2? Odd. Restarted quick.

Monday, July 20, 2020, 16:34: TSG:TP1A & TSG:TP1B up to speed. Ion gauge on. Pumping down.

See: https://elog.triumf.ca/TIS/Test-Stand/802 for wiring spec. TGHT / TBHT (on coil) connected.

Tuesday, July 21, 2020, 07:16: Water lines Opened. No response on vacuum. Ok @ 2.13e-06T. 

Tuesday, July 21, 2020, 08:27: Ion gauge & Turbo pumps off. One more target / electrical check is required.

Tuesday, July 21, 2020, 09:50: Venting.

Tuesday, July 21, 2020, 10:19

Extech measurements (µOhm):

TGHT Left leg Ta-Cu: 205, 215, 212, 201.

TGHT Right leg Ta-Cu: 287, 295, 275, 292.

TGHT Ta legs: 596, 606, 597, 598.

TBHT A: 1470, 1471.

TBHT B: 1469, 1469.

Tuesday, July 21, 2020, 10:36: Roughing.

Tuesday, July 21, 2020, 13:06: Turbo pumps on.

Tuesday, July 21, 2020, 13:16: Ion gauge on.

Tuesday, July 21, 2020, 13:40: Lockout / power / sources on.

Wednesday, July 22, 2020, 09:28: Auto-ramping TGHT / TBHT to 100 / 100 A @ 4 A per min.

Wednesday, July 22, 2020, 09:54: Auto-ramping TGHT / TBHT to 200 / 200 A @ 4 A per min.

Wednesday, July 22, 2020, 10:30: Visual note @ 200 A. No glow noted on target or the legs. Auto-ramping TGHT / TBHT to 300 / 300 A @ 4 A per min.

Wednesday, July 22, 2020, 10:57: Visual note @ 300 A. The target is glowing & reflecting the glow on the legs. The glow is even. Vacuum @ 2.95e-06T (Allow to stabilize).

Wednesday, July 22, 2020, 11:05: Vacuum @ 2.24e-06T. Auto-ramping TGHT / TBHT to 400 / 400 A @ 4 A per min.

Wednesday, July 22, 2020, 11:26: Auto-ramp aborted. TGHT heating OK. TBHT moving off?

TGHT: "Set" to 384 A = 383.6 A

TBHT: "Set" to 384 A = 318.2 A

Wednesday, July 22, 2020, 11:34: Manually tap down by 10 A. TBHT increases as TGHT decreases.

TGHT: "Set" to 374 A = 373.6 A

TBHT: "Set" to 374 A = 325.4 A

Wednesday, July 22, 2020, 11:35: Manually tap down TGHT only by 10 A. TBHT increases as TGHT decreases.

TGHT: "Set" to 364 A = 363.4 A

TBHT: "Set" to 374 A = 331.3 A

Wednesday, July 22, 2020, 11:37: Manually tap down TBHT only by 10 A. No change.

TGHT: "Set" to 364 A = 363.4 A

TBHT: "Set" to 364 A = 331.4 A

Wednesday, July 22, 2020, 11:39: Manually tap down TGHT down to 350 A. TBHT increases as TGHT decreases.

TGHT: "Set" to 350 A = 349.5 A

TBHT: "Set" to 364 A = 339.0 A

Wednesday, July 22, 2020, 11:40: Tap down to TGHT & TBHT to 340 A.

Wednesday, July 22, 2020, 11:43: Adjust TBHT Voltage limit from 3.001 to 4.001 V.

Wednesday, July 22, 2020, 11:44: Manually tap up both TGHT &TBHT to 350 A.

TGHT: "Set" to 350 A = 349.5 A

TBHT: "Set" to 350 A = 348.9 A

Wednesday, July 22, 2020, 11:45: Auto-ramping TGHT / TBHT to 400 / 400 A @ 4 A per min.

Wednesday, July 22, 2020, 12:43: Auto-ramping TGHT / TBHT to 500 / 500 A @ 4 A per min.

Wednesday, July 22, 2020, 12:59: Adjust TBHT voltage limit from 4.001 to 6.001 V

Wednesday, July 22, 2020, 13:11: Visual note @ 500 A. The target  is glowing bright. Vacuum @ 2.51e-06T

Auto-ramping TGHT / TBHT to 550 / 550 A @ 4 A per min.

Wednesday, July 22, 2020, 13:25: TGHT / TBHT @ 550 A. Vacuum @ 2.74e-06T

 Wednesday, July 22, 2020, 13:27: Auto-ramping TGHT / TBHT to 600 / 600 A @ 4 A per min.

Wednesday, July 22, 2020, 13:41: TGHT / TBHT @ 600 A. Vacuum @ 3.23e-06T

Target visual. Center hot / Legs Ok. Bright. Use welding glasses to view. 

 Fault: 13334

Tuesday, July 28, 2020, 12:00: Leak discovered in ISAC Test Stand MB1 PS. Appears to be coming from hose barb soldered connection to heat sink of pass bank. Pass bank will need to be disassembled and heat sink soldered on a workbench.

Wednesday, August 05, 2020, 10:00: TP6 & TP2 off. IG6 off.

Wednesday, August 05, 2020, 12:20: RP2 swapped with a smaller roughing pump from the hot lab.

Wednesday, August 05, 2020, 12:25:  Roughing.

Wednesday, August 05, 2020, 13:53: Open BV2 to beam line chamber.

Wednesday, August 05, 2020, 14:21: Turbo pumps on.

Wednesday, August 05, 2020, 14:25: Ion gauge on. Turbo pumps at speed.

PN: X3815-64000

SN: MY2005SA02

Description: IDP15 Scroll pump, Std.

Removed old Tri-Scroll, Check voltage setting. set to 115V.

Tuesday, August 18, 2020, 09:57: Installed & check. Roughing line to PV1

Tuesday, August 18, 2020, 10:04: Connection ok. Await chamber close after.

Tuesday, August 18, 2020, 13:30: Disengage shipping locks*

Wednesday, August 19, 2020, 08:52: Purging all lines, except FS#5, It was already purged / closed.

Wednesday, August 19, 2020, 11:24: Vacuum @ 1.76e-06T.

Wednesday, August 19, 2020, 11:29: FS#2 opened. Observable vacuum spike noted. vacuum @ 2.2e-06T. Purge & Close.

Wednesday, August 19, 2020, 11:34: Vacuum @  1.76e-06T.

Wednesday, August 19, 2020, 11:36: FS#3 opened. Vacuum  @ 1.74e-06T.

Wednesday, August 19, 2020, 11:44: Vacuum @  1.67e-06T.

Wednesday, August 19, 2020, 11:47: FS#4 opened. Vacuum @ 1.65e-06T

Wednesday, August 19, 2020, 11:51: No spike observed

Wednesday, August 19, 2020, 11:52: Turbo Pumps off. To vent for Leak check w/ LD & He.

Thursday, August 20, 2020, 11:26: Blanked off & connected feed through (C) & (D) individually. Both to 120 PSI individually w/ He. No leak detected. 

Thursday, August 20, 2020, 11:35: Roughing.

Thursday, August 20, 2020, 13:00: TP1B started.

Thursday, August 20, 2020, 13:09: Before opening back valve w/ LD:

LD: 0.0e-09 atm-cc/sec

Thursday, August 20, 2020, 13:10: Opened valve.

LD: 2.2e-07 atm-cc/sec & Dropping. Likely left over from the lines initial tests. Vacuum @ 3.2e-04T & dropping.

Thursday, August 20, 2020, 13:17: 120 PSI of He on line (D) TGHT left side.

 LD: 1.3e-07 atm-cc/sec & Dropping. Vacuum @ 2.09e-04T & dropping.

Thursday, August 20, 2020, 13:27: LD: 1.0e-07 atm-cc/sec & Dropping. Vacuum @ 1.27e-04T & dropping. Disconnect He up top.

Thursday, August 20, 2020, 13:40: LD: 1.2e-07 atm-cc/sec. Vacuum @ 9.95e-05T & dropping. Connected He up top to line (C) TGHT right side.

Thursday, August 20, 2020, 13:43: 120 PSI on line. Spike occurring on TSG CG1A & TSG:CG1 B.

Thursday, August 20, 2020, 13:53: LD: 2.0e-07 atm-cc/sec. Vacuum @ 7.57e-05T & dropping. Gradual increase on leak rate for line (C)

Tuesday, August 25, 2020, 07:07: Beam line side of the TS tripped? Open BV6 & BV2.

Tuesday, August 25, 2020, 07:15: Beam line side TP6 & TP2 on.

Tuesday, August 25, 2020, 07:16: Venting Chamber side

Tuesday, August 25, 2020, 15:39: Aluminum water loop block installed. Roughing.

Tuesday, August 25, 2020, 19:11: Turbo pumps TP1A & TP1B on.

Tuesday, August 25, 2020, 19:13: TP1A off to avoid a trip.

Tuesday, August 25, 2020, 19:50: TP1A on. BV1A Bypass on 

Tuesday, August 25, 2020, 19:58: Ion gauge on. 

Wednesday, August 26, 2020, 06:15: BV1A Bypass off.

Multiple checks done on right TGHT (C) in the cold lab. Inconclusive leak detection

Reconnect He & LD to TS. TGHT (C) with Loop block in place.

Thursday, August 27, 2020, 08:09: Vacuum @ 1.49e-06T

Thursday, August 27, 2020, 08:11: Before opening back valve w/ LD:

LD: 0.0e-09 atm-cc/sec

Thursday, August 27, 2020, 08:13: Opened valve behind TP1B.

Thursday, August 27, 2020, 08:16:

LD: 0.0e-09 atm-cc/sec. Vacuum @ 1.49e-06T.

Thursday, August 27, 2020, 08:18: 120 PSI of He on line (C) TGHT Right side w/ loop block.

Thursday, August 27, 2020, 08:21: LD:  0.0e-09 atm-cc/sec. Vacuum @ 1.49e-06T.

Thursday, August 27, 2020, 08:31: Increase /  bump noted on LD

Thursday, August 27, 2020, 08:34: LD: 1.4e-08 atm-cc/sec. Slowly increasing. Vacuum @ 1.49e-06T.

Thursday, August 27, 2020, 08:39: LD: 4.0e-08 atm-cc/sec. Slowly increasing. Vacuum @ 1.49e-06T.

Thursday, August 27, 2020, 08:42: Closed Valve behind TP1B. Purge He.

Thursday, August 27, 2020, 10:02: Ion gauge off. Turbo pumps off.

Thursday, August 27, 2020, 11:04: Venting:

Removed loop block. Polished/Cleaned seat surface to remove 2 scratches. Applied no o-rings w/ vacuum grease. Pressurized with 120 PSI on the line w/ sniffer. No leak detected.

Thursday, August 27, 2020, 13:44: Roughing.

Thursday, August 27, 2020, 13:46: BV1A opened.

Thursday, August 27, 2020, 17:39: TP1B on.

Thursday, August 27, 2020, 17:52: TP1A on 

Tuesday, September 01, 2020, 07:44: Vacuum @ 8.23e-07T

Before opening back valve w/ LD: 0.0e-09 atm-cc/sec

Tuesday, September 01, 2020, 07:46: Opened valve behind TP1B.

Tuesday, September 01, 2020, 07:57: LD: 0.0e-09 atm-cc/sec. Vacuum @ 8.23e-07T.

Tuesday, September 01, 2020, 07:59: 120 PSI of He on line (C) TGHT Right side w/ loop block.

Tuesday, September 01, 2020, 08:20: LD:  0.0e-09 atm-cc/sec. Vacuum @ 8.16e-07T.

Tuesday, September 01, 2020, 08:21: Random Spike? Vacuum remained the same, however the LD jumped from 0.0e-09 atm-cc/sec to the mid-e-08 atm-cc/sec range. Literally for a couple seconds, then back to 0.0e-09 atm-cc/sec.

Odd, couple more random spikes.

Tuesday, September 01, 2020, 08:24: Closed valve behind TP1B to see if the spikes continue.

Tuesday, September 01, 2020, 08:34: Opened the TP1B valve. Immediate spike from 0.0e-09 atm-cc/sec to 2.2e-08 & 7.9e-08 atm-cc/sec noted.

Tuesday, September 01, 2020, 08:36: Close the valve behind TP1B. LD off.

Tuesday, September 01, 2020, 14:00:

New tubing installed.

Blue on FS#4 loop (A)(B)

Yellow on FS#2 Loop (C)(D)

Vacuum @ 8.30e-07T

Tuesday, September 01, 2020, 14:04: Opened FS#4 Vacuum stable @ 8.30e-07T.

Tuesday, September 01, 2020, 14:06: Opened FS#2 Vacuum stable @ 8.30e-07T.

Tuesday, September 01, 2020, 14:36: Closed FS#2 but not purged.. Vacuum stable @ 8.23e-07T.

Wednesday, September 02, 2020, 07:26: Ion gauge & Turbo pumps off. 

Wednesday, September 02, 2020, 08:50: Venting.

Install right TGHT (C)(D) line. Install FEBIAD. Clean out odd buildup / powder beneath optics tray.

Wednesday, September 02, 2020, 10:48: Roughing.

Wednesday, September 02, 2020, 11:19: TP1B on.

Thursday, September 03, 2020, 11:00: Vacuum @ 1.05e-06T. Waterlines are to be opened.

Thursday, September 03, 2020, 11:03: Opened FS#2. Vacuum Stable @ 1.03e-06T.

Thursday, September 03, 2020, 11:05: Opened FS#3. Vacuum Stable @ 1.03e-06T.

Thursday, September 03, 2020, 11:06: Opened FS#4. Vacuum Stable @ 1.03e-06T.

Thursday, September 03, 2020, 11:08: Opened FS#5. Vacuum Stable @ 1.03e-06T.

Thursday, September 03, 2020, 11:23: Vacuum remains stable @ 1.03e-06T.. PS on. Auto-ramp TGHT / TBHT to 350 / 150 A @ 2 A per min.

Tuesday, August 25, 2020, 07:07: Beam line side of the TS appears to have tripped? Open BV6 & BV2.

Tuesday, August 25, 2020, 07:15: Beam line side TP6 & TP2 on.

Tuesday, August 25, 2020, 07:16: Venting Chamber side

Trip appears to have occurred at 6am on Saturday.

Contacted MCR. Power bump occurred.

Tuesday, September 01, 2020, 14:00:

New tubing installed.

Blue on FS#4 loop (A)(B)

Yellow on FS#2 Loop (C)(D)

Monday, November 02, 2020, 08:46:

Large Vacuum spike noted 5:30 approx. Tripped TS. On tail end of the Nb#9 conditioning run. HV & heating were completed last week

Monday, November 02, 2020, 08:47: Vacuum @ 2.66e-06T.

Monday, November 02, 2020, 08:50: Closed and purged all the TS waterlines. Vacuum dropped to 1.31e-06T and continues to drop.

Monday, November 02, 2020, 08:59: Vacuum @ 1.05-06T.

Monday, November 02, 2020, 09:00: FS#5 opened. No response on vacuum.

Monday, November 02, 2020, 09:05: Vacuum @ 1.05e-06T.

Monday, November 02, 2020, 09:07: FS#2 opened. No response on vacuum.

Monday, November 02, 2020, 09:12: Vacuum @ 9.98e-07T.

Monday, November 02, 2020, 09:13: Opened FS#3. No response on vacuum.

Monday, November 02, 2020, 09:19: Vacuum @ 9.96e-07T.

Monday, November 02, 2020, 09:21: Opened FS#4. Immediate vacuum spike noticed. 1.69e-06T and climbing.

Monday, November 02, 2020, 09:26: Closed & purged all the waterlines. Vacuum dropped back down to 9.97e-07T.

Monday, November 02, 2020, 09:27: IG1 off. Turbo pumps off.

Tuesday, November 03, 2020, 10:10: Indium gasket on FS#4 checked w/ sniffer / LD w/ He. ok.

Tuesday, November 03, 2020, 10:30: 120 PSI on line FS#4 feed through (A) Center - TBHT. 0.0E-07 atm-cc/sec.

Tuesday, November 03, 2020, 10:45: LD @ 0.0E-07 atm-cc/sec. Purge the line.

Tuesday, November 03, 2020, 10:51: 120 PSI on line FS#4 feed through (B) Sides - TBHT. 0.0E-07 atm-cc/sec.

Tuesday, November 03, 2020, 11:08: LD @ 0.0E-07 atm-cc/sec. Purge the line.

Tuesday, November 03, 2020, 11:12: 120 PSI on line FS#4 feed through (A) Center - TBHT. 0.0E-07 atm-cc/sec.

Tuesday, November 03, 2020, 11:20: Purge lines. Leak not found w/ LD-Sniffer.

Tuesday, November 03, 2020, 11:30: Roughing.

Tuesday, November 03, 2020, 12:24: TP1B on. 

Tuesday, November 03, 2020, 13:04: TP1A & IG1 on. 

Tuesday, November 03, 2020, 14:26: LD: 0.0E-09 atm-cc/sec. Vacuum @ 1.75e-05T

Tuesday, November 03, 2020, 14:26: Open to the chamber. LD: 2.6E-07 atm-cc/sec. Vacuum @ 1.66e-05T.

Tuesday, November 03, 2020, 14:29: Purged FS#4 w/ HPA.

Tuesday, November 03, 2020, 14:33: LD: 2.5E-07 atm-cc/sec. Vacuum @ 1.59e-05T.

Tuesday, November 03, 2020, 14:38: Connect 120 PSI on line FS#4 feed through (A) Center - TBHT. LD: 2.3E-07 atm-cc/sec. Vacuum @ 1.59e-05T.

Tuesday, November 03, 2020, 14:58: LD: 2.1E-07 atm-cc/sec. Vacuum @ 1.40e-05T. Purge line.

Tuesday, November 03, 2020, 15:02: Connect 120 PSI on line FS#4 feed through (B) Sides - TBHT. 2.2E-07 atm-cc/sec. Vacuum @ 1.31e-05T.

Tuesday, November 03, 2020, 15:22: LD: 2.7E-07 atm-cc/sec. Vacuum @ 1.24e-05T. Purge line.

Tuesday, November 03, 2020, 15:27: Disconnected LD. Disconnected HE. Purged FS#4 w/ HPA. Test again in the morning. FS#4 - B appears to be the source of the leak.

Wednesday, November 04, 2020, 08:35: LD: 0.0E-09 atm-cc/sec. Vacuum @ 2.40e-06T

Wednesday, November 04, 2020, 08:37: Open to the chamber. LD: 1.8E-08 atm-cc/sec. Vacuum @ 2.40e-06T.

Wednesday, November 04, 2020, 08:41: Connect 120 PSI on line FS#4 feed through (A) Center - TBHT. LD: 1.4E-08 atm-cc/sec. Vacuum @ 2.40e-06T.

Wednesday, November 04, 2020, 08:46: LD: 1.4E-08 atm-cc/sec. Vacuum @ 2.40e-06T.

Wednesday, November 04, 2020, 08:51: Connect 120 PSI on line FS#4 feed through (B) Sides - TBHT. 1.5E-08 atm-cc/sec. Vacuum @ 2.40e-06T.

Wednesday, November 04, 2020, 09:01: LD: 3.0E-08 atm-cc/sec. Vacuum @ 2.31e-06T.

Wednesday, November 04, 2020, 09:07: Disconnected LD. Flushed lines w/ HPA. Vacuum @ 2.31e-06T.

Wednesday, November 04, 2020, 09:10: Open FS#2 & FS#3. Vacuum @ 2.33e-06T. Ok.

Wednesday, November 04, 2020, 09:11: Opened FS#4. Vacuum @ 2.42e-06T.

Wednesday, November 04, 2020, 09:18: Vacuum @ 2.42e-06T.

Wednesday, November 04, 2020, 09:19: IG1 & turbo pumps off. Purge waterlines.

Wednesday, November 04, 2020, 10:28: Venting.

Opened / inspected water block (B) and the line. ok. Swap out O-rings w/ new ones w/ vacuum grease.

Wednesday, November 04, 2020, 12:06: Roughing.

Wednesday, November 04, 2020, 12:57: TP1B on. 

Wednesday, November 04, 2020, 13:06: TP1A on. 

Wednesday, November 04, 2020, 13:16: IG1 on. 

Wednesday, November 04, 2020, 15:54: Vacuum @ 4.37e-06T.

Wednesday, November 04, 2020, 15:56: Opened FS#2 & FS#3. Vacuum @ 4.29e-06T. OK.

Wednesday, November 04, 2020, 15:59: Opened FS#4. Vacuum @ 4.29e-06T.

Wednesday, November 04, 2020, 16:12:  Vacuum @ 4.02e-06T & dropping.

Friday, November 06, 2020, 06:02: Vacuum @ 1.34e-06T ok. IG1 off. Turbo pumps off. 

U-Loop installed on FS#5

Tuesday, November 10, 2020, 12:13: Roughing.

Tuesday, November 10, 2020, 12:57: TP1B on

TS Tripped Thursday am. Leak noted Thursday am remotely. Control room noted water in the chamber.

Friday, November 13, 2020, 06:40: Confirmed. Cleanup

Friday, November 13, 2020, 08:30: FS#4 TBHT (A). Visible water dripping out from the water block. Line (A) removed.

Friday, November 13, 2020, 10:25 Set up Fan. Clean.

Removed, cleaned & leak checked (A) & (B).

(A) leaks at seat and solder

(B) OK.

Closed ballast on RP1. Lines stable.

Friday, November 13, 2020, 12:51: TS chamber to continue to air dry over the weekend.

Monday, November 16, 2020, 09:00: TBHT (B) line is installed. (A) blanked off. Roughing BV1A open.

Monday, November 16, 2020, 09:07: BV1B opened.

Monday, November 16, 2020, 11:41: Vacuum @ 1.965T. Open RP1 ballast. W/ Filter cap

Monday, November 16, 2020, 11:49: Vacuum @ 1.170 and dropping.

Wednesday, November 18, 2020, 10:16: Vacuum At 0.201T. Venting. 

TBHT line (A) repaired and leak checked. Installed in TS. HS w/ horizontal tube oven installed for out gassing.

HS: 44378-1 (SIS Config)

Oven: 43044-13

Wednesday, November 18, 2020, 14:02: Roughing.

Wednesday, November 18, 2020, 14:45: TP1B on. 

Wednesday, November 18, 2020, 15:54: TP1A on. 

Wednesday, November 18, 2020, 16:03: IG1 on. 

Wednesday, November 18, 2020, 19:05: Power bump shut down TS. Controls in whiteout. Restart attempt

Wednesday, November 18, 2020, 19:29: TP1B on. 

Wednesday, November 18, 2020, 20:22: TP1A on. 

Wednesday, November 18, 2020, 20:31: IG1 on 

Thursday, November 19, 2020, 11:57: Vacuum @ 3.32e-06T.

Thursday, November 19, 2020, 11:58: Opened FS#2, FS#3 & FS#5. Vacuum ok

Thursday, November 19, 2020, 12:01: Opened FS#4..

Thursday, November 19, 2020, 12:03: Vacuum ok @ 3.32e-06T.

Thursday, November 19, 2020, 12:07: Power / sources on.

Thursday, November 19, 2020, 12:08: Restarted IOC/PLC.

Thursday, November 19, 2020, 12:13: Auto-ramping TGHT to 200 A @ 1 A per min.

Thursday, November 19, 2020, 15:58: Auto-ramping TGHT to 350 A @ 1 A per min. 

Thursday, November 19, 2020, 17:35: Bypass TMS:PV1 open/close. leave as is. remove Bypasses. 

Friday, November 20, 2020, 07:35: Auto-ramping TGHT to 580 A @ 1 A per min. 

Saturday, November 21, 2020, 12:32: Check. Vacuum @ 4.13e-06T . TGHT @ 494 A. 

Monday, November 23, 2020, 09:53: Check. Vacuum @ 2.97e-06T . TGHT @ 580 A.

On the beamline side:

https://elog.triumf.ca/TIS/Test-Stand/821

Monday, November 23, 2020, 14:03: Check. Vacuum @ 2.73e-06T . TGHT @ 580 A.

Tuesday, November 24, 2020, 12:58: Auto-cooling @ 0.5 A per min. 

Wednesday, November 25, 2020, 09:30: Sources/power off. IG1 & Turbo pumps off.