 Thursday, August 03, 2017, 17:08, Anders Mjos, Conditioning Station, Repair, TM2, , Power bump
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| Thursday, August 03, 2017, 17:08: Restarting vacuum and water system |
Thursday, August 03, 2017, 15:02, Travis Cave, Spent Target Vault, Standard Operation, , SiC#36, Spent Target Move 
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| The spent SiC#36 has been moved from the south hot cell to the spent target vault. |
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Wednesday, August 02, 2017, 15:41, Keith C Ng, Assembly/Bench Test, Development, , , spare source tray build
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After re zeroing alignment telescope to master jig and adjusted parts into place:
Orientation: X = Left -, Right+; Y = Up +, Down - |
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Wednesday, August 02, 2017, 15:13, David Wang, South Hot-Cell, Standard Operation, TM2, , SHC, TM2 leak check on HS line.
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HS line is leak checked at SHC this afternoon by helium spay. Leak detector base LR 0.0 XE-9atm.cc/sec. Base pressure 0.0Xe-4 torr. No leak has
been found. This line will be helium pressured at TCS. It had a 1.7XE-7 atm.cc/sec leak rate on 70 psi helium at TCS during last two
target checks. |
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Wednesday, August 02, 2017, 15:09, David Wang, ITW, Standard Operation, TM2, , TM2 was disconnencted in ITW yesterday.
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| Tm2 was disconnected in ITW yesterday. ITW EL cable crimp ring was broken. John Chow replaced this ring this afternoon. |
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Monday, July 31, 2017, 09:44, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, Module move
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| TM#3 has been moved back to the NE silo from the conditioning station. |
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Tuesday, July 18, 2017, 16:53, Anders Mjos, Conditioning Station, Development, TM3, No target, Conditioning TM3
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Conditioning continues today with resistors removed from the HV cable
Tuesday, July 18, 2017, 16:53: BIAS / EZL 50 / 25 kV - no sparks
Tuesday, July 18, 2017, 16:56: BIAS / EZL 55 / 27.5 kV - one spark |
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Tuesday, July 18, 2017, 15:04, Travis Cave, Crane, Maintenance, , , Failure of the ISAC TH Crane Rotate.
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Earlier in the day it was noted that the rotate function of the crane had creased operation. After David has finished the block moves. Don and
I checked the Crane's control unit in the ISAC crane control room and found the breaker tripped for the rotation. The breaker was reset and the crane's
rotation is now operational. If this occurs in the future only Travis Cave, Don Jackson or a TRIUMF Electrician are allowed in that control box as it is |
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Monday, July 17, 2017, 16:28, Anders Mjos, Conditioning Station, Development, TM3, No target, Conditioning TM3
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50 kV stable with less than 1 spark/h during the weekend by RIB obs.
Today 57 kV reached, but observed sparking on the resistors of the new HV cable. The cable will be removed to take out the resistors, before reinstalling
it. |
 Monday, July 17, 2017, 17:50, Aurelia Laxdal, Conditioning Station, Development, TM3, No target, Conditioning TM3
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Anders Mjos wrote:
50 kV stable with less than 1 spark/h during the weekend by RIB obs. |
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Thursday, July 13, 2017, 10:53, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, Module move
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| TM#3 has been moved from the north east silo to the conditioning station. |
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Wednesday, July 12, 2017, 11:05, Anders Mjos, Conditioning Station, Maintenance, , , Testing of new high voltage cable
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The target hall has been locked-out as per Document-70039.
Forced IG1, IG1S and IG2 to switch on BIAS power supply
Wednesday, July 12, 2017, 11:53: 70 kV at 0.16 mA |
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Tuesday, July 11, 2017, 10:20, Travis Cave, ITE, Standard Operation, TM4, Ta#52, Module move
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| TM#4 with Ta#52 has been moved from the conditioning station to the east target station. |
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Monday, July 10, 2017, 10:19, David Wang, Conditioning Station, Standard Operation, TM4, , Turned off TCS water system
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| Prepare for TM4 move tomorrow morning. |
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Monday, July 10, 2017, 09:09, Dan McDonald, North Hot-Cell, Repair, , , manipulator cart repair
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A hydraulic leak was found on the manipulator install and repair cart, upon further investigation the cause was a faulty cylinder. Once the
cylinder was removed and disassembled the inner bore was found to be scored beyond repair. Another point of interest was that the rod was painted to the
point that when retracted it compromised the rod seal causing the cylinder to leak. attached are photos outlining the issues. new cylinders are being sourced |
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Thursday, July 06, 2017, 14:23, Isaac Earle, North Hot-Cell, Repair, , , Slave side Z motion tape snapped on NHC right side manipulator
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The NHC right side manipulator was evaluated today to check if operation was normal through all ranges of motion. The manipulator was first moved
through usual motions without the electric motion drives: the feel was fairly normal, a sound could be heard from the master side Z motion tapes rubbing
on the sides of the pulleys, this problem had been identified a few weeks ago however it was significantly reduced since the master side upper and lower |
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Wednesday, July 05, 2017, 15:36, Isaac Earle, North Hot-Cell, Development, , , NHC and SHC nuclear ventilation flow sensors installed
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Installation of new flow sensors and transmitters for the NHC and SHC duct lines was completed in the target hall today. The sensors are
Dwyer DS-300-8 in-line sensors for 8" pipe; The transmitters are Dwyer MS0121 magnesense differential transmitters with 4-20mA output. The transmitters
will be wired to the new PLC control system when the upgrade is done. |
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Wednesday, July 05, 2017, 11:18, Anders Mjos, Conditioning Station, Maintenance, TM4, Ta#52, Changed electrical configuration to cathode bias
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| John Chow configured TCS to cathode bias mode (IRH1538). The anode P/S is in positive mode. |
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Thursday, June 29, 2017, 14:42, Travis Cave, Spent Target Vault, Standard Operation, , UC#20, Spent Target Move
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The spent UC#20 has been moved from the south hot cell to the spent target vault. It was placed in pail #150 and spot 1B in the vault. See attached
for details of the vault. |
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Thursday, June 29, 2017, 11:55, David Wang, Conditioning Station, Repair, , , TCS HV cable and feed through installation
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John Chow and I installed new TCS HV cable and feed through with their mounting panel back to TCS Faraday cage this Tuesday. ECO-4269 has been issued
for the new cable feed through and mounting panel. |
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Thursday, June 29, 2017, 11:12, Anders Mjos, South Hot-Cell, Standard Operation, TM4, UC#20, Post Irradiation Examination (PIE)
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The target was inspected by Chad and Anders. Photos are available on DocuShare.
It was noticed that the target tube heater terminals had lifted up from the insulator on the target assembly as seen in this Photo.
This has later been detemined to be from the assembly, where additional clearance was required and achieved by installing |
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