Heat Shield Test (Fully Cleaned).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-3 . OR, Acetone, Methanol. TGHT only.

No insulators, bracket, or gripper arms. Blank/Plate (Warped from 41751-5). No source cup.

Monday, August 22, 2016, 09:50: 41751-5 removed from test stand. Exchange target & End plates to 41751-3

Monday, August 22, 2016, 10:15: 41751-3 placed into test stand. Door open for 25 minutes.

Monday, August 22, 2016, 10:18: Roughing.

Monday, August 22, 2016, 10:19: Doors sealed for roughing.

Monday, August 22, 2016, 10:25: BV1B OPEN. Opened @ 151T.

Monday, August 22, 2016, 10:50: Both Turbo pumps started.

Monday, August 22, 2016, 10:54: Ion gauge on. TP1B @ speed 42 KRPM.

Monday, August 22, 2016, 10:58: TP1A @ speed 38 KRPM.

Monday, August 22, 2016, 11:50: RGA on. Vacuum @ 3.91E-6T.

Tuesday, August 23, 2016, 08:16: Water lines opened. No response on RGA. Vacuum stable @ 2.45E-7T

Tuesday, August 23, 2016, 08:19: Power/sources on.

Tuesday, August 23, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum @ 2.45E-7T.

Tuesday, August 23, 2016, 13:20: TGHT @ 580A. Vacuum @3.79E-7T.

Tuesday, August 23, 2016, 16:06: Auto-cooling started @ 2A/min. Vacuum @ 3.96E-7T.

Wednesday, August 24, 2016, 08:08: RGA off. Ion gauge and Turbos off.

Wednesday, August 24, 2016, 08:14; Power/sources off.

Wednesday, August 24, 2016, 08:25: Waterlines purged.

Wednesday, August 24, 2016, 09:14: Venting.

Heat Shield Test (OR only).

For all 6 tests:

-Start Turbo pumps & Ion gauge as soon as available on ISAC TEST STAND VACUUM Screen.

-Start Roughing by 10:10am +/- 1 minute and ensure previous HS started venting by 9:15am to meet timeline.

HS# 41751-6 . OR only.

No insulators, bracket, or gripper arms. Blank/Plate (new one, old plate was too warped). No source cup.

Wednesday, August 24, 2016, 09:46 : 41751-3 removed from test stand. Exchange target & End plates to 41751-6

Wednesday, August 24, 2016, 10:08: 41751-6 placed into test stand. Door open for 22 minutes.

Wednesday, August 24, 2016, 10:10: Roughing.

Wednesday, August 24, 2016, 10:10: Doors sealed for roughing.

Wednesday, August 24, 2016, 10:18: BV1B OPEN. Opened @ 79T.

Wednesday, August 24, 2016, 10:41: Both Turbo pumps started.

Wednesday, August 24, 2016, 10:46: Ion gauge on. TP1B @ speed 42 KRPM.

Wednesday, August 24, 2016, 10:49: TP1A @ speed 38 KRPM.

Wednesday, August 24, 2016, 11:45: RGA on. Vacuum @ 3.38E-6T.

Thursday, August 25, 2016, 08:15: Water lines opened. No response on RGA. Vacuum stable @ 2.36E-7T

Thursday, August 25, 2016, 08:20: Power/sources on.

Thursday, August 25, 2016, 08:30: TGHT auto-ramping to 580A @ 2A/min. Vacuum @ 2.36E-7T.

Thursday, August 25, 2016, 11:21: Screen shots and check made @ 340-344A.

Thursday, August 25, 2016, 13:20: TGHT @ 580A. Vacuum @3.70E-7T.

Friday, August 26, 2016, 08:30: Auto-cooling started @ 2A/min. Vacuum @ 3.53E-7T

Friday, August 26, 2016, 13:20: Cooling Complete. Vacuum @ 1.97E-7T

Monday, August 29, 2016, 08:19: RGA off. Ion gauge and Turbos off.

Monday, August 29, 2016, 09:28: Venting.

Monday, August 29, 2016, 09:35: Power/sources off. Waterlines purged.

Monday, August 29, 2016, 10:07: Roughing.

Friday, September 02, 2016, 14:33: Venting

Friday, September 02, 2016, 15:47: Roughing.

Friday, September 02, 2016, 16:18: Turbos started -AM

Friday, September 02, 2016, 16:28: Turbos at speed. Vacuum at 2.0E-5 T.

Tuesday, September 06, 2016, 08:13: RGA on.

Tuesday, September 06, 2016, 08:15: Water lines opened. No response on RGA. Vacuum stable @ 1.62E-7T

Tuesday, September 06, 2016, 08:19: Power/sources on.

Tuesday, September 06, 2016, 08:30: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Tuesday, September 06, 2016, 08:34: IV4 open. Auto ramping TGHT / TBHT to 580 / 250 A @ 2A per min.

 Tuesday, September 06, 2016, 13:56: Auto ramping TBHT to 270A @ 2A per min

Tuesday, September 06, 2016, 14:05: Turbo pump TP1A found off. Restarted.

 Tuesday, September 06, 2016, 20:49: Ramping down TGHT / TBHT at 2 / 1 A/min

Wednesday, September 07, 2016, 08:46: Sources off. RGA error out. RGA off

Wednesday, September 07, 2016, 08:53: IV4 closed. Ion gauge off.

Wednesday, September 07, 2016, 08:54: Turbo pumps off.

Wednesday, September 07, 2016, 09:06: Power off. Water lines purged.

Wednesday, September 07, 2016, 09:54: Venting.

Wednesday, September 07, 2016, 15:35: Roughing

Thursday, September 08, 2016, 08:33: Turbo pumps started.

Thursday, September 08, 2016, 08:38: Ion gauge on. TP1B @ speed 42 KRPM.

Thursday, September 08, 2016, 08:41: TP1A @ speed 38 KRPM.

Thursday, September 08, 2016, 08:47: RGA on.

Thursday, September 08, 2016, 11:00: Checked and screenshots taken. Vacuum @ 1.38E-6T

DaqPro Logger HS+MSP flow checked. Connections disconnect and re-connect.

Thursday, September 08, 2016, 11:45: Waterlines opened. No response on RGA. Vacuum ok @ 1.21 E-6T

Friday, September 09, 2016, 08:51: Vacuum ok @ 3.68E-7T

Friday, September 09, 2016, 15:35: Vacuum ok @ 3.35E-7T

Monday, September 12, 2016, 08:05: Vacuum ok @ 1.97E-7T

Monday, September 12, 2016, 15:09: Vacuum ok @ 1.97E-07T

Tuesday, September 13, 2016, 08:17: Vacuum ok @ 1.79E-7T

Tuesday, September 13, 2016, 08:19: RGA off. Ion Gauge off. Turbo pumps off.

Tuesday, September 13, 2016, 08:24: Waterlines purged.

Wednesday, September 14, 2016, 11:33: Venting -AM

Wednesday, November 16, 2016, 10:50: Begin roughing.

Wednesday, November 16, 2016, 11:52: Turbo pumps on.

*Note* Unusual sound noticed right at the start up of TSG : TP1B. It was first noticed prior to venting UC#18. The sound only lasts 10-15 seconds within a minute of starting the pump. An odd whine with tapping sound. Operation is otherwise normal, but will continue to monitor the pump.

Wednesday, November 16, 2016, 11:57: Ion gauge on.

Wednesday, November 16, 2016, 12:03: Both pumps are at speed

Thursday, November 24, 2016, 10:08: Ion gauge & Turbo pumps off.

Thursday, November 24, 2016, 11:07: Venting.

Thursday, November 24, 2016, 10:15: Discuss w/ Aurelia. Camera container filled with Argon. Place under Vacuum, monitor w/ RGA.

Thursday, November 24, 2016, 11:43:Pump down started. Camera and case placed near RGA.

Thursday, November 24, 2016, 12:42: Turbo pumps started

Thursday, November 24, 2016, 12:51: Turbo pumps at speed. RGA on

*Note: Nitrogen Anomaly noted on RGA and in report.*

Friday, November 25, 2016, 10:11 : Stopped turbos. RGA off. -AM

Friday, November 25, 2016, 11:10: Venting -AM

Friday, November 25, 2016, 14:28: Roughing

Friday, November 25, 2016, 14:47: Turbos started

Friday, November 25, 2016, 14:56: Turbos at speed. Vacuum at 6.4E-6 T. RGA on

Monday, November 28, 2016, 08:45: Ion gauge & Turbo pumps off.

Monday, November 28, 2016, 15:02: Venting.

Monday, November 28, 2016, 15:32: Camera removed & bagged.

Wednesday, November 30, 2016, 07:23: Venting

Wednesday, November 30, 2016, 08:35: Roughing.

Wednesday, November 30, 2016, 09:01: RGA on. Turbos @ speed. Ion gauge on.

Wednesday, November 30, 2016, 09:35: RGA off. Ion gauge off. Turbo pumps off.

Wednesday, November 30, 2016, 09:47: Turbo pumps were internally vented. Venting continued.

Wednesday, November 30, 2016, 10:16: Roughing

Wednesday, November 30, 2016, 11:05: Turbo pumps on.

Wednesday, November 30, 2016, 11:13: Ion gauge on.

Thursday, December 15, 2016, 09:19: TMS : IG6 off. TSG : IG1 off.

Thursday, December 15, 2016, 09:20: TMS : BV6 & BV2 off. TSG : BV1A, & BV1B off. Turbo pumps TMS : TP6 & TP2 off. TSG : TP1B & TP1A off.

Friday, December 16, 2016, 07:59: Roughing pumps shut down. Test stand closed for the holidays.

Tuesday, January 03, 2017, 08:26: TSG : RP1 & TMS : RP2 restarted.

Wednesday, January 04, 2017, 11:18: TSG : PV1 & TMS : PV2 opened.

Wednesday, January 04, 2017, 11:19: TSG : BV1A & TSG : BV1B opened. TMS : BV2 & TMS : BV6 open.

Wednesday, January 04, 2017, 11:25: Turbo pumps TSG : TP1A & TP1B on. Monitor startup.

Wednesday, January 04, 2017, 11:31: TSG : IG1 on. TP1B @ speed.

Wednesday, January 04, 2017, 11:34: TSG : TP1A @ speed

Wednesday, January 04, 2017, 11:35: Turbo pumps TMS : TP2 & TP6 on. Monitor Startup.

Wednesday, January 04, 2017, 11:40: Both Turbo pumps @ speed. TMS : IG6 on.

Friday, January 13, 2017, 08:49: Ion gauge off, Turbos off.

Wednesday, January 18, 2017, 08:28: Venting.

Monday, January 23, 2017, 15:30: Roughing

Wednesday, January 25, 2017, 09:05: Venting

Wednesday, March 22, 2017, 09:3: Roughing

Wednesday, March 22, 2017, 10:05: Turbos started

Friday, March 24, 2017, 11:01: Turbos off. Ion gauge off.

Friday, March 24, 2017, 14:42: Venting.

Wednesday, March 29, 2017, 15:15: DAC power supply appears to have failed. Pop sound and electrical smoke/smell noticed.

Tuesday, April 04, 2017, 14:15: Kepco BOP 500M power supply replaced with back up Kepco BOP 500M.

Tuesday, April 04, 2017, 14:32: No response from new power supply. All connections in OK. Further inquiry required.

Check to fit lines FS#3

Tuesday, May 02, 2017, 14:00: Rouging. 

Wednesday, May 03, 2017, 07:07: Venting.

Check final fit. Mark up FS#3.

Wednesday, May 03, 2017, 08:11: Roughing.

Wednesday, May 03, 2017, 12:42: Venting.

Thursday, May 04, 2017, 13:35: FS#3 re-installed.

Thursday, May 04, 2017, 13:47: Roughing  w/ UC#20 IG-LIS heat shield.

Thursday, May 04, 2017, 13:48: Roughing.

Thursday, May 04, 2017, 14:09: Turbos on.

Friday, May 05, 2017, 07:35: RGA on. Vacuum @ 1.56e-06T

Friday, May 05, 2017, 07:37: Waterlines opened gradually. Vacuum increased to 1.64e-06T. Response noted on RGA.

Friday, May 05, 2017, 07:45: Vacuum Increase into e-05T range. All waterlines turned off & purged.

Friday, May 05, 2017, 08:00: Vacuum decreased to 1.85e-06T.

Friday, May 05, 2017, 08:22: Open lines one by one & monitor. Vacuum @ 1.76e-06T.

Friday, May 05, 2017, 08:26: FS#4 TBHT cooling: Ok, No response.

Friday, May 05, 2017, 08:27: FS#2 TGHT cooling: Ok, No response.

Friday, May 05, 2017, 08:28: FS#5 HS cooling: Ok, No response.

Friday, May 05, 2017, 08:30: FS#3 EE cooling: Ok, No response.

Friday, May 05, 2017, 08:35: No immediate response.

Friday, May 05, 2017, 08:37: Vacuum spike into e-05T range.

Open lines one by one @ 10 minute intervals & monitor. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 09:30: FS#4 TBHT cooling: Ok @ 10 minutes. No RGA Response. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 09:40: FS#2 TGHT cooling: Ok @ 10 minutes. No RGA Response. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 09:50: FS#5 HS cooling: Ok @ 10 minutes. No RGA Response. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:00: FS#3 EE cooling

Friday, May 05, 2017, 10:01: No response @ 1 minute. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:02: No response @ 2 minutes. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:05: No response @ 5 minutes. Vacuum @ 1.56e-06T. Ok @ 6 min. ok @ 7 min.

Friday, May 05, 2017, 10:10: No response @ 5 minutes. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 10:11:39: Vacuum Increasing.

Friday, May 05, 2017, 10:12: Supply/Return closed. All lines purged.

Friday, May 05, 2017, 10:13: Vacuum @ 3.82e-06T and increasing.

Friday, May 05, 2017, 10:20: Vacuum @ 1.25e-05T. Line FS#3 closed.

Friday, May 05, 2017, 11:04: RGA off. Vacuum @ 1.56e-06T.

Friday, May 05, 2017, 11:05: Ion gauge. Turbos off.

Friday, May 05, 2017, 12:03: He lined into cooling. Venting.

New O-rings installed on FS#3.

Friday, May 05, 2017, 14:24: Roughing.

Friday, May 05, 2017, 14:34: Waterlines reconnected to air lines. He likely still in lines. May show in RGA if there's an issue prior to opening the waterlines.

Friday, May 05, 2017, 14:47: Turbos started.

Friday, May 05, 2017, 17:59: Water leak still present on FS#3

Monday, May 08, 2017, 08:54: Line re-route on FS#3. Return line on (F) re-routed to Return line on (K). (EE)

Monday, May 08, 2017, 09:00: Open water into line FS#3 wait 10 minutes. Vacuum @ 4.52e-07T.

Monday, May 08, 2017, 09:12: Vacuum @ 4.52e-07T. Lines purged. No response on Vacuum or RGA.

Monday, May 08, 2017, 09:20: Line re-route on FS#3 through (K) supply to (G) & return on (E)

Monday, May 08, 2017, 09:28: Vacuum increased to 6.41e-07T. Response noticed on RGA. FS#3 purged & closed.

Monday, May 08, 2017, 09:30: Slow Vacuum increase to 6.67e-07T & climbing.

Monday, May 08, 2017, 10:13: Vacuum has decreased.

Monday, May 08, 2017, 10:26: Line re-route on FS#3 through (K) supply to (H) & return on (F).

Monday, May 08, 2017, 10:20: Open water into line FS#3 wait 10 minutes. Vacuum @ 4.69e-07T.

Monday, May 08, 2017, 10:30: Vacuum @ 4.60e-07T. Lines purged. No response on Vacuum or RGA.

Monday, May 08, 2017, 10:39: Spike on RGA while tightening (G)

Monday, May 08, 2017, 12:02: RGA off. Ion gauge & turbos off

Monday, May 08, 2017, 14:14: Vented. Lines adapted to leak detector on line (G) of FS#3. Line (E) blanked off. Check for leaks.

Monday, May 08, 2017, 14:49: Roughing.

Further purging of the lines required. Leak detector unable to achieve vacuum in the lines. Adapters removed. Line re-route on FS#3 through (K) supply to (G) & return on (E) for purge.

Tuesday, May 09, 2017, 07:30: Venting & Purging. Purge for a minimum of 20 mins.

Attach adapters. Hook up leak detector

Tuesday, May 09, 2017, 09:24: Leak found @ (G) line block

The (G) block line was disconnected and 'Blanked' off. The (G) line, block to feed through, was re-tested. No leak was found on blank off.

O-ring area cleaned. O-ring replaced. Blank removed. Block to Coil end reconnected. Leak highest when He sprayed directly on block.

Masking tape and/or 'putty' added block to block & confirm solder joint ok.

(E)(G) line removed. Block to block leak/sealing issue confirmed. (G) block leaks on the seat. (E) block ok. Tested externally. Achieves 1.0e-09 leak rate.

Wednesday, May 10, 2017, 09:22: Test stand (G) line from block to feed through has a separate leak. Cannot achieve below e-04 leak rate. Does not fully seal.

Removed heat shield to condition in evaporator 2.

FS#3 lines blanked off.

Wednesday, May 10, 2017, 14:40: Roughing

Wednesday, May 10, 2017, 15:05: Turbos on.

Wednesday, May 10, 2017, 15:10: Ion gauge on.

Disconnect Leak detector. Connect He to FS#3 (G) line.

Thursday, May 11, 2017, 07:44: RGA on.

Thursday, May 11, 2017, 08:23: Vacuum @ 1.85e-06T. He line pressurized to 50 PSI. Monitor RGA.

Thursday, May 11, 2017, 09:07: No response on RGA. Vacuum @ 1.85e-06T. Purge Helium.

Hook up dry system leak detector to leak check valve behind turbo.

Leak rate: 0.0e-09 atm-cc/sec on detector. T.P: 0.0e-04T.

Thursday, May 11, 2017, 09:18: Open check valve. Vacuum ok @ 1.76e-06T

Base leak rate: 2.5e-09 atm-cc/sec.

Thursday, May 11, 2017, 09:25: Open He & Pressurize to 50 PSI.

Thursday, May 11, 2017, 09:30: Base leak rate dropping slowly: 2.0e-09 atm-cc/sec. No leak detected. No response on RGA.

Thursday, May 11, 2017, 09:35: Base leak rate dropping slowly: 1.7e-09 atm-cc/sec. No leak detected. No response on RGA.

Thursday, May 11, 2017, 09:45: Base leak rate Ok: 1.7e-09 atm-cc/sec. No leak detected. No response on RGA. Close check valve. Purge line. Vent detector.

Leak detector on. Leak rate: 0.0e-09 atm-cc/sec on detector. T.P: 0.0e-04T.

Thursday, May 11, 2017, 13:24: Open check valve. Vacuum @ 1.41e-06T

Base leak rate: @.2.0e-09 atm-cc/sec.

Thursday, May 11, 2017, 13:30: Open He & Pressurize to 50 PSI.

Thursday, May 11, 2017, 13:37: Base leak rate dropping slowly: 1.0e-09 atm-cc/sec. No leak detected. No response on RGA.

Thursday, May 11, 2017, 13:40: Base leak rate Ok: 0.1e-09 atm-cc/sec. No leak detected. No response on RGA. Vent He.

Connect spray nozzle to He. Vacuum issue noticed on RGA: N & O. Check for leak on Chamber

Tuesday, May 16, 2017, 08:45: RGA off. Ion gauge off. Turbos off

Tuesday, May 16, 2017, 09:50: Venting

Coil loose (Remove lid, Tighten and place lid again)

Tuesday, May 16, 2017, 14:24: Roughing.

Tuesday, May 16, 2017, 14:45: Turbo pumps on.

Wednesday, May 17, 2017, 06:53: RGA on. Vacuum @ 7.40e-07T

Wednesday, May 17, 2017, 08:04: Open waterline FS#5. OK. Vacuum @ 6.93e-07T

Wednesday, May 17, 2017, 08:05: Open waterline FS#4. OK.

Wednesday, May 17, 2017, 08:06: Open waterline FS#2. OK.

Wednesday, May 17, 2017, 08:07: Open waterline FS#3. OK.

Wednesday, May 17, 2017, 08:10: Vacuum @ 6.93e-07T. No response on RGA

Wednesday, May 17, 2017, 08:26: RGA Error out. Restart RGA.

Wednesday, May 17, 2017, 08:35: Vacuum ok @ 6.87e-07T. RGA ok.

Sparking issues

Wednesday, May 17, 2017, 13:00:

BIAS / EZL / EE @ 35 / 13 / 1.5 kV .

Coil @ 50 A . Anode @ 200 V

RGA Fatal errors. unable to restart. Reboot in morning.

Wednesday, May 17, 2017, 14:25: Auto ramping TGHT / TBHT to 300 / 150 A @ 2/1 A per min.

Wednesday, May 17, 2017, 15:05: BIAS / EZL / EE @ 30 / 13 / 1.5 kV .

Thursday, May 18, 2017, 08:27: Auto ramping TGHT / TBHT to 400 / 200 A @ 2/1 A per min.

Thursday, May 18, 2017, 08:33: RGA on.

Thursday, May 18, 2017, 08:37: IV4 opened

Thursday, May 18, 2017, 08:42: Optics on/set

Monday, May 22, 2017, 07:55: RGA, Power/Sources off.

Monday, May 22, 2017, 07:59: Turbo pumps, Ion gauge off.

Monday, May 22, 2017, 09:03: Venting

Monday, May 22, 2017, 09:40: 6 block screws tightened.