 Monday, January 13, 2020, 14:19, Travis Cave, Spent Target Vault, Standard Operation, , Ta#49 and Ta#52, spent target repackaging and moved to mini vault.
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Targeta Ta#49 and Ta#52 have been repackaged anf moved to the mini vault. Ta#49 was taken out of pail number 146 and placed into pail 229. Ta#52 was taken out of pail number 152 and placed into pail 230. |
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Friday, January 10, 2020, 10:26, David Wang, ITE, Standard Operation, , , ITE water signal inerlock check.
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ITE water signal interlock check is done. Everything is good. It is a annual check we do in winter shut down time. |
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Thursday, January 09, 2020, 14:14, David Wang, Conditioning Station, Standard Operation, TM3, , Start of TCS roughing pump for TM3.
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I started TCS roughing pump. TM3 TP1 and TP2 will be started tomorrow morning. |
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Thursday, January 09, 2020, 13:49, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, Module move
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TM#3 has been moved from the south west silo to the conditioning station. |
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Wednesday, January 08, 2020, 10:34, David Wang, Assembly/Bench Test, Development, , , Module lifting assembly ITA0490
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The second module lifting assembly ITA0490 is moved into TH and installed onto TM3 . It will stay with TM3. I adjusted the CofG on the assembly. It is same to the first lifting assembly we are using now. After adjustment, The installation of assembly on TM3 are smooth. |
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Tuesday, January 07, 2020, 09:37, David Wang, ITW, Standard Operation, , , 5 shielding blocks are moved out of ITW top.
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5 shielding blocks are moved out of itw top. |
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Tuesday, January 07, 2020, 08:02, David Wang, Cooling, Standard Operation, , , Switch on HALCW MP2
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HALCW MP2 is switched on this morning after yesterday cooling tower maintenance. LALCW P5 and P6 pumps are started by isac operator as well. The system is good so far. |
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Friday, January 03, 2020, 13:15, Adam Newsome, Crane, Repair, , , Target Hall Crane PLC Module/Battery Replacement
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The Target Hall Crane bridge and trolley motion was lost after a period of the crane having power disconnected over winter holidays. This is reported in the following e-log: https://elog.triumf.ca/TIS/RH-ISAC/2039. This issue is a duplicate of what happened in 2019 at this time: https://elog.triumf.ca/TIS/RH-ISAC/1845
It was determined from troubleshooting via PLC indicator lights that the memory battery had died during the power-off time, and because of this, the program stored was lost. Note that this is an anomaly - the battery should have lasted much longer than the shutoff duration of ~2 weeks.
The SLC500 module was replaced with a spare, which contained a new battery. The old SLC500 module is still functioning but the battery has been removed (spares will be ordered) - this module is stored in a cabinet drawer in the control room. It will need to be re-programmed if re-installed as the program was lost. The original program titled TargetHallCrane.RSS was downloaded to the module. The crane was tested in local mode and determined to be functioning.
The following links are resources for resolving this issue:
https://isaccontrols.wiki.triumf.ca/index.php/ISAC_Target_Hall_Crane
https://isaccontrols.wiki.triumf.ca/index.php/SHUTDOWN_2015_Tasks#ISAC_Target_Hall_Crane_Controls_DM_-_Completed
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Thursday, January 02, 2020, 10:10, David Wang, Crane, Standard Operation, , , TH crane issue.
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Target hall crane does not work properly after TH crane main power is switched off during Christmas time in control room. I switched the main power back this morning. The only movement could be operated is crane rotation. Power is supplied crane. The control on N-S, E-W and up-down movements do not work. We had the same problem last year. After trouble shooting, It was pointed to a PLC battery issue. Control group changed the battery and reloaded the program. I guess the battery is drained out very fast for some reason. So, We face the same problem again this year.
Adam checked control room main power supply. I checked in TH crane again. The problem is still there. We can confirm this is the same issue like last year. |
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Thursday, January 02, 2020, 09:55, David Wang, Cooling, Standard Operation, , , I turned on HALC water pump MP2.
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HALCW MP2 is switched onnow. There is a small amount of air trapped in system. The pump works fine. Water level and system resistivity will be monitored for a while.
LALCW P5 and P6 are switched on for cooling HALCW. HALCW MP2 is in operation now. |
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Thursday, December 12, 2019, 14:39, Isaac Earle, Safe Module Parking, Development, , , SMP assembly shifted 1.0" north
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The SMP assembly was shifted approximately 1.0" north today by pushing it, braced against the south wall, using a 100 Ton capacity air lifting bag supplied by Beamlines Group. The move was one of the action items identified at the Gate 4A/4B close-out review. During commissioning of the SMP, TM3 was installed into the vacuum vessel, which required the crane to be all the way at its south limit, so the move is to provide some margin for future use, particularly if TM1 is put in the SMP as the extent of its shielding is slightly larger than the other modules.
One of the air fittings for the lid actuation cylinder on the north side was damaged during the move. It was replaced and correct functionality of lid actuation was then confirmed. |
Tuesday, December 03, 2019, 12:45, Adam Newsome, Spent Target Vault, Standard Operation, , SiC#38, SiC#38 in Pail 205 moved to Storage Vault: 4B 
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| SiC#38 in Pail 205 was moved to section 4B of the storage vault. Dose rate when retrieving from Hot Cell was 22.2 mSv/h. |
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Friday, November 29, 2019, 13:10, David Wang, ITE, Standard Operation, TM2, SiC 39# febiad, TM2 SiC#39 connection check list.
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TM2 has been connected in ITE. All turbo-pumps are started. |
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Friday, November 29, 2019, 11:03, Travis Cave, South Hot-Cell, Standard Operation, TM2, SiC#39, Module move
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TM#2 with the SiC#39 target has been moved from the south hot cell to the east target station. |
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Friday, November 29, 2019, 11:02, Travis Cave, South Hot-Cell, Standard Operation, TM2, SiC#38 SiC#39, Electrical Check
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Results from the electrical check with the old SiC#38 target and the new SiC#39. |
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Wednesday, November 27, 2019, 13:46, David Wang, Conditioning Station, Standard Operation, TM2, SiC 38# febiad, TM2 SiC #38 disconnection checklist.
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TM2 was disconnected in ITE yesterday. |
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Tuesday, November 26, 2019, 10:24, Travis Cave, South Hot-Cell, Standard Operation, TM2, SiC#38, Module move
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TM#2 with SiC#38 has been moved from ITE to the south hot cell. |
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Tuesday, November 19, 2019, 13:41, David Wang, ITE, Standard Operation, TM2, SiC 38# febiad, TM2 SiC#38 connection check list.
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TM2 was connected in ITE 12th Nov. attach checklist |
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Thursday, November 14, 2019, 13:52, Travis Cave, Spent Target Vault, Standard Operation, , UC#22,23,24, Targets repackaged
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The targets UC#22,23,24 have been repackaged into the newer stronger pails, and have been placed back in the mini vault with new numbers. See attached PDF for details. |
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Tuesday, November 12, 2019, 10:07, Travis Cave, Spent Target Vault, Standard Operation, , Ta#59, Spent Target Move
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The spent Ta#59 was moved from the south hot cell to the spent target vault. See the attached for details. |
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