 Tuesday, January 24, 2023, 07:26, David Wang, Conditioning Station, Standard Operation, , , TH floor moping and garbage collelctions.
|
Plant group and us finished TH floor mopping and garbage collections last Wednesday. Th moping head had 800 count after using. all garbage were
bagged , checked, tagged, and sent to radwaste area. |
|
Tuesday, January 24, 2023, 07:21, David Wang, ITW, Maintenance, , , ITW pit general clean up.
|
ITW was cleaned with vacuum canister in Jan 10th. HV cage inside and blue nylon insulators were wiped. Garbage inside the pits
were cleaned out. |
Tuesday, January 24, 2023, 07:17, David Wang, ITE, Standard Operation, TM4, UCx#41, TM4 water lines helium pressure test 2023. 
|
TM4 water lines helium pressure test was done yesterday at ITE. All water lines were air purged one day ahead for the test. No leak has been
found on TM4 waterlines during the test. See attachment for detail |
|
Wednesday, January 11, 2023, 11:34, Travis Cave, Spent Target Vault, Standard Operation, , UC#40, Spent Target Move
|
UC#40 was moved from the north hot cell to the spent target vault. It was placed in pail #278 put in spot 1B and was 15.6 mSv/hr when removed from
the north hot cell.
Also Ta#62 in pail #256 was moved from spot 7B back to 7A where it was originally located. This pail in the future will have to be repacked due |
|
Tuesday, January 10, 2023, 10:15, Frank Song, Safe Module Parking, Standard Operation, TM2, UCx40 removed, TM2 electrical check with no target attached on SW silo
|
| TM2 with no target on SW silo be electrical checked right after module moving. |
|
Monday, January 09, 2023, 14:19, Frank Song, ITW, Standard Operation, TM2, UCx#40, TM2 with UCx40 disconnection in ITW
|
| TM2 with target UCx40 was disconnected in ITW and moved to NHC. |
|
Friday, January 06, 2023, 10:38, David Wang, ITW, Standard Operation, TM2, , ITW/TM2 vacuum vessels leak check and TM2 internal cooling lines helium pressure test.
|
ITW
and TM2 primary and secondary vacuum vessel leak check is done. Leak detector is connected to ITW TP1. Base leak rate on leak detector is 0.0 x E-9
atm.cc/sec. See attachment for the result. No big issue. Two old leaks we found last year at location D and E disappeared in this check. |
|
Friday, January 06, 2023, 09:41, Adam Newsome, Spent Target Vault, Standard Operation, , , Pails moved to mini-storage vault
|
The following three pails were moved from the main storage vault to the mini-storage vault:
1. #211, Ta#58 (formerly vault location 3C)
2. #217, ZrC#8 (formerly vault location 3A) |
|
Friday, December 16, 2022, 16:39, Adam Newsome, Crane, Standard Operation, , , Crane powered off for holidays
|
[edit 2023-01-03] The crane was powered back on this morning - there do not appear to be any faults and it seems that the crane was unaffected by the
power outage.
The ISAC target hall overhead crane was powered off for the holidays. Note that this may result in the commonly observed PLC battery failure issue |
|
Friday, December 16, 2022, 16:35, Adam Newsome, Spent Target Vault, Standard Operation, , , Pails measured, moved to mini-storage vault
|
The following five pails were moved to the mini-storage vault today under work permit I2022-12-16-1:
#239 (formerly vault location 7A): 1.38 mSv/h @ 1m
#245 (formerly vault location 6B): 1.56 mSv/h @ 1m
#264
(formerly vault location 6A): 748 uSv/h @ 1 m
#267 (formerly vault location 1C): 708 uSv/h @ 1 m
#268 (vault location 7C): |
|
Thursday, December 01, 2022, 13:45, Carla Babcock, North Hot-Cell, Standard Operation, TM4, C#4, Post irradiation inspection C#4
|
Post irradiation inspection of C#4 which was running in TM4/ITE was conducted at the NHC on Nov. 22 2022.
The yields from this target had been dropping and its behaviour was erratic, with the voltages on the tube and target jumping all over the place
sometimes. The ion current on the FCs followed the voltages. We took this to mean the target container was breaking down. |
|
Thursday, December 01, 2022, 08:20, Frank Song, ITE, Standard Operation, TM4, UCx#41, Module Connection
|
| TM4 with UCx#41 was connected in ITE on Tuesday (2022-11-29) |
|
Tuesday, November 29, 2022, 11:03, Adam Newsome, ITE, Standard Operation, TM4, C#4, TM4 Move - TCS to ITE
|
| TM4 was moved from the Conditioning Station to the East Target Station with C#4. |
|
Thursday, November 24, 2022, 11:32, Adam Newsome, Spent Target Vault, Standard Operation, TM4, C#4, C#4 Spent Target Moved to Storage Vault
|
C#4 spent target was moved to the storage vault, in pail 277. Dose rate at approximately 1 m when leaving the hot cell was 164 mSv/h. The pail has been
placed in vault location 4C. See updated vault layout attached. |
|
Wednesday, November 23, 2022, 12:10, Adam Newsome, Conditioning Station, Standard Operation, TM4, UCx#41, TM4 Move - NHC to TCS
|
| TM4 was moved from the North Hot Cell to the Target Conditioning Station with UCx#41. |
|
Wednesday, November 23, 2022, 11:27, Frank Song, North Hot-Cell, Standard Operation, TM4, UCx#41, electric and leak check after new target installed
|
| an electric check and leak check done on NHC, TM4 with new target UCx#41 is ready moving to TCS. |
|
Tuesday, November 22, 2022, 14:53, Carla Babcock, North Hot-Cell, Maintenance, TM4, , Multipin connector alignment pin on TM4 module loose
|
The pin on TM4 has become loose again, making it very difficult to remove the multipin connector with the last target, C#4. For the installation of the
next target, UCx#41, we will drill out the hole on the target side bracket so that it doesn't contact the multipin pin. Will try to remove this pin by
force in January, or if needed change out the whole multipin bracket. |
|
Tuesday, November 22, 2022, 12:41, Frank Song, North Hot-Cell, Standard Operation, TM4, C#4, electrical check
|
| TM4 with C#4 is checked on NHC right after moving from ITE. |
|
Tuesday, November 22, 2022, 10:37, Adam Newsome, North Hot-Cell, Standard Operation, TM4, , TM4 Move - ITE to NHC
|
| TM4 was moved from ITE to NHC with C#4. |
|
Tuesday, November 22, 2022, 09:44, Frank Song, ITE, Standard Operation, TM4, C#4, module disconnection
|
| TM4 with C#4 was disconnected in ITE |
|