 Thursday, June 02, 2016, 08:44, Travis Cave, South Hot-Cell, Standard Operation, TM3, no target, Electrical Check 
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Electrical check of TM#3 no target at the south hot cell. see attached for results. |
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Tuesday, May 31, 2016, 09:45, Travis Cave, South Hot-Cell, Standard Operation, TM3, no target, module moved
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TM#3 has been moved from the NE Silo to the south hot cell. |
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Wednesday, May 25, 2016, 14:08, David Wang, ITW, Standard Operation, TM2, Ta#48, TM2 has been connected in ITW
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TM2 has been connected in ITW by Dan.M and David.W. All turbo-pumps have been started. Everything is good so fine. |
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Wednesday, May 25, 2016, 10:57, Travis Cave, ITW, Standard Operation, TM2, Ta#48, module moved
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TM#2 with Ta#48 has been moved from conditioning station to the west target station. |
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Tuesday, May 24, 2016, 10:52, Travis Cave, Spent Target Vault, Standard Operation, , UC#15, Spent Target move
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Spent UC#15 has been moved from the south hot cell to the spent target storage. It was placed in pail number 136, and placed in spot C of tray one. It was 14.1mSv/hr upon removal from the south hot cell. |
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Tuesday, May 24, 2016, 10:42, David Wang, Conditioning Station, Standard Operation, TM2, , Target Hall schedule for beam schedule 130 (Apr- Sep)
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Weekly update the TH schedules. See attachments 1, 2,3. |
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Tuesday, May 24, 2016, 10:39, David Wang, Conditioning Station, Standard Operation, TM2, Ta#48, TM2 and TCS turbo-pumps have been switched off this morning.
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The TCS and TM2 are still under vacuum without venting |
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Friday, May 20, 2016, 10:38, David Wang, Conditioning Station, Standard Operation, TM2, Ta#48, Helium pressure test on TM2 with new Lp Ta target
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LD base LR: 0.0 X E-9. Base pressure:0.0 X E-4. 70 psi helium. 5 minutes each circuit.
| window |
0.0X E-9 |
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| HS |
0.0X E-9 |
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| EE |
0.0X E-9 |
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| Ta+ |
0.0X E-9 |
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| Ta- |
0.0X E-9 |
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| coil1 R-U |
0.0X E-9 |
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| Coil2 P-Q |
5.0X E-9 |
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| Tube- |
5.1X E-9 |
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| Tube+ |
1.1X E-8 |
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| MSP |
3.5X E-9 |
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The bigger leak found on MSP before was gone. Leak rate are smaller on all circuits comparing to before.
The leak rate on 1 hour total lines test at 70 psi is better also which is 6.6 XE-8 atm.cc/sec this time. |
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Friday, May 20, 2016, 08:13, David Wang, Conditioning Station, Standard Operation, TM2, Ta#48, I switched off TCS and TM2 water system
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Disconnected TM2 at TCS(vacuum system still on). Purged all TM2 water lines for helium pressure test. |
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Thursday, May 19, 2016, 10:35, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module moved
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TM#1 has been moved from the south hot cell to the north west silo. |
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Wednesday, May 18, 2016, 11:42, Travis Cave, South Hot-Cell, Standard Operation, TM1, UC#15, module moved
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TM#1 with UC#15 has been moved from the west target station to the south hot cell. The target shield plug was also remotely installed as well. |
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Tuesday, May 17, 2016, 14:15, Travis Cave, ITW, Standard Operation, TM1, UC#15, module moved
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TM#1 with UC#15 was moved back to the west station due to alpha concerns. |
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Tuesday, May 17, 2016, 11:47, Travis Cave, South Hot-Cell, Standard Operation, TM1, UC#15, module moved
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TM#1 has been moved from the west target to the south hot cell. The target on TM#1 is UC#15. |
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Monday, May 16, 2016, 13:26, Anders Mjos, Conditioning Station, Standard Operation, TM2, Ta#48, Conditioning Ta#48
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Monday, May 16, 2016, 13:20: BIAS/EL/EE 30 / 15 / 1.5 kV
Monday, May 16, 2016, 13:20: Ramping TGHT / TBHT to 580 / 220 A at 2 A/min. IG2 1E-6 / 2E-6 T
Monday, May 16, 2016, 15:45: Paused ramping.
Monday, May 16, 2016, 15:00: Resumed ramping
Monday, May 16, 2016, 16:23: Stopped ramping for the day. TGHT / TBHT at 310 / 220 A. FC at 6.2E-7 A
Tuesday, May 17, 2016, 08:00: Continue ramping.
Wednesday, May 18, 2016, 09:40: BIAS / EL / EE to 35 / 17.5 1.7 kV
Thursday, May 19, 2016, 04:07: BIAS dropped to 0. Likely caused by a power bump.
Thursday, May 19, 2016, 08:05: BIAS returned to 35 kV. Increased EL to 22 kV to maximize FC current.
Thursday, May 19, 2016, 08:11: TBHT to 230 A
Thursday, May 19, 2016, 08:22: Ramping down TGHT / TBHT
Thursday, May 19, 2016, 10:41: BIAS / EL / EE off
Thursday, May 19, 2016, 14:00: TGHT / TBHT off
Friday, May 20, 2016, 14:39: RGA off. |
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Monday, May 16, 2016, 11:16, David Wang, ITW, Standard Operation, TM1, , ITW, TM1 turbo-pumps are swithched off
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I let isac opp switched off ITW turbo-pumps. The argon vent valve in electrical room is opened. The ITW argon venting will be started soon. |
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Monday, May 16, 2016, 10:48, Anders Mjos, Conditioning Station, Maintenance, , , Topped up water in TCS:TK2
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Filled from 15 to 25 in |
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Friday, May 13, 2016, 10:12, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 water lines, heaters, EE, and EL are connected at TCS.
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The HV cover is installed on to TM2 after the connections. The HV key is returned back to B2 level. The TCS Faraday cage is locked. |
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Friday, May 13, 2016, 10:08, David Wang, Conditioning Station, Standard Operation, TM2, , Helium pressure test on TM2 HS and window line at CS with new Lp Ta target
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These two lines are passed helium pressure test this morning. The LD base leak rate 0.0 X E-9 atm.cc/sec. The base pressure 0.0 X E-4 torr. Helium pressure 70 psi. applied helium to both line for 5minutes each. No response on LD during the test. |
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Wednesday, May 11, 2016, 13:16, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 and TCS vacuum system has been connected.
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TM2 and TCS vacuum system has been connected. I started all turbo pumps. Everything is good so far. |
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Wednesday, May 11, 2016, 13:15, David Wang, Conditioning Station, Maintenance, TM2, , TCS tank top flange seal is changed this morning
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I changed TCS tank top flange seal(o-ring 42.00"ID X 0.275" DIA) this morning before TM2 was moved to TCS. |
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