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New entries since:Wed Dec 31 16:00:00 1969
Entry  Wednesday, July 06, 2016, 09:59, Travis Cave, South Hot-Cell, Standard Operation, TM2, Ta#48 and SiC#33, Electrical Check TM2_elechk_Ta48_SHC_postbeam.PDFTM2_elechk_SiC33_SHC.PDFTM2_elechk_notgt_SHC.PDF

Electrical check done on TM#2 with Ta#48, no target and SiC#33 the short on the coils to 60kV is still present it is on the R-U coil line. See attached PDFs for details.

Entry  Tuesday, May 10, 2016, 13:37, chad fisher, South Hot-Cell, Standard Operation, TM2, Ta#48, Ta#48 Installation 

Ta#48 has been installed onto TM2. Also new window gaskets were installed.

High current fasteners were torqued to 130 in lbs. Shutter side of the containment box recieved new fasteners.

Entry  Tuesday, May 10, 2016, 14:27, Travis Cave, South Hot-Cell, Standard Operation, TM2, Ta#48, Electrical Check TM2_elec_chk_Ta48_SHC.PDF

Electrical check of TM#2 with Ta#48 attached. See the attached PDF for details.

Entry  Wednesday, May 11, 2016, 09:44, Travis Cave, Conditioning Station, Standard Operation, TM2, Ta#48, module moved 

TM#2 with Ta#48 has been moved from the south hot cell to the conditioning station.

Entry  Monday, May 16, 2016, 13:26, Anders Mjos, Conditioning Station, Standard Operation, TM2, Ta#48, Conditioning Ta#48 Ta#48.docx

 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.

Entry  Friday, May 20, 2016, 08:13, David Wang, Conditioning Station, Standard Operation, TM2, Ta#48, I switched off TCS and TM2 water system 

Disconnected  TM2 at TCS(vacuum system still on). Purged all TM2 water lines for helium pressure test.

Entry  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 

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  
HS 0.0X E-9  
EE 0.0X E-9  
Ta+ 0.0X E-9  
Ta- 0.0X E-9  
coil1 R-U 0.0X E-9  
Coil2 P-Q 5.0X E-9  
Tube- 5.1X E-9  
Tube+ 1.1X E-8  
MSP 3.5X E-9  

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. 

Entry  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. 

The TCS and TM2 are still under vacuum without venting

Entry  Wednesday, May 25, 2016, 10:57, Travis Cave, ITW, Standard Operation, TM2, Ta#48, module moved 

TM#2 with Ta#48 has been moved from conditioning station to the west target station.

Entry  Wednesday, May 25, 2016, 14:08, David Wang, ITW, Standard Operation, TM2, Ta#48, TM2 has been connected in ITW 

TM2 has been connected in ITW by Dan.M and David.W. All turbo-pumps have been started. Everything is good so fine.

Entry  Monday, July 11, 2016, 10:59, Travis Cave, Spent Target Vault, Standard Operation, , Ta#48, Spent Target move Vault_Storage_July_11_2016.pdf

The spent Ta#48 was moved from the south hot cell to the spent target vault. I was placed in pail 139 and is in spot 6C in the vault. It was 201mSv/hr when measured at the hot cell. See the attached PDF for the latest results.

Entry  Wednesday, April 06, 2016, 14:03, chad fisher, South Hot-Cell, Standard Operation, TM4, Ta#47, UCx#14 removed Ta#47 installed 

UCx#14 has been removed from TM4 and Ta#47 installed. No marks on 9 pin connector on UCx#14.

Entry  Thursday, April 07, 2016, 09:24, Travis Cave, Conditioning Station, Maintenance, TM4, Ta#47, module moved 

TM#4 has been moved from the south hot cell to the conditioning station.

Entry  Tuesday, April 12, 2016, 09:08, Travis Cave, ITE, Standard Operation, TM4, Ta#47, module moved 

TM#4 with Ta#47 has been moved from the conditioning station to the east target station.

Entry  Tuesday, June 07, 2016, 11:36, David Wang, ITE, Standard Operation, TM4, Ta#47, TM4 has been disconnected in ITE. 

Dan and I disconnected TM4 in ITE. HS water lines has been purged.

Entry  Tuesday, June 07, 2016, 11:37, David Wang, ITE, Standard Operation, TM4, Ta#47, TM4 has been moved from ITE to SHC 

Bill and Yasmine did the move. Everything is good.

Entry  Tuesday, June 07, 2016, 11:42, David Wang, South Hot-Cell, Standard Operation, TM4, Ta#47, electrical check on TM4 with old Ta target at SHC. electrical_check_2016-06-07._TM4_with_old_Lp_Ta_target..pdfelectrical_check_2016-06-07._TM4_with_old_Lp_Ta_target..pdf

I did an electrical check on TM4 with the old target still installed. The number is a little bit low on 500V mega check between chassis and 60KVbias which is 146Mohm. Others are good.    See attachment

I wrote all OL to 0  in attachment 1 ohmmeter check. Please See attachment 2 for correction.

Entry  Wednesday, June 15, 2016, 09:39, Travis Cave, Spent Target Vault, Standard Operation, , Ta#47, Spent Target move Vault_Storage_June_15_2016.pdf

The spent Ta#47 target has been moved from the south hot cell to the spent target vault. It was placed in pail #137 in spot 4C of the vault. It was 114mSv/hr upon removal from the vault.

Entry  Tuesday, September 22, 2015, 11:39, Travis Cave, South Hot-Cell, Standard Operation, TM4, Ta#46, Electrical Check TM4Ta46elecchkSHC.PDF

TM#4 electrical check with Ta#46 attached.

Entry  Tuesday, September 22, 2015, 13:15, David Wang, South Hot-Cell, Standard Operation, , Ta#46, Leak check on TM4 HS water line with new Ta#46 target. at SHC 

Chad and I leak checked the HS line at SHC. No leak. Leak rate 0.0xE-9atm.cc/sec.

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