 Friday, July 24, 2020, 09:43, Travis Cave, Conditioning Station, Maintenance, TM2, Graphite #1, Module move
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TM#2 has been moved from the west station to the conditioning station. ITW entrance module moved will take place on Monday morning. |
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Tuesday, July 21, 2020, 14:22, Adam Newsome, Spent Target Vault, Standard Operation, , , Emergency Close Mechanism Test
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The emergency close mechanism for the Storage Vault door was tested by Adam Newsome and Travis Cave. The door was opened to its fully open limit, then closed with the emergency system.
The test was successful. |
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Thursday, July 16, 2020, 10:20, Adam Newsome, Safe Module Parking, Maintenance, , , SMP: Annual Electrical Inspection
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An electrical systems check was performed on the SMP by Adam Newsome and Travis Cave. Overall, there were no issues to note. The following is a summary of the inspection (Work Permit I2020-07-16-1):
- Checked condition of wiring for physical/radiation/UV damage
- Checked for cable tray debris or damage
- Checked inside control panel: components and wiring, labeling
- Verified camera views
- Checked connectors for damage
- Checked pendant for damage and verified labeling intact
- Checked limit switch wiring and condition |
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Monday, July 13, 2020, 10:01, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, Module move
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TM#3 has been moved from the conditioning station to the silo.
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Tuesday, July 07, 2020, 17:43, Carla Babcock, ITE, Development, TM4, , RF tests on new IG-LIS wiring
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Tested RF from RF driver into new IGLIS wires at ITE. Used 5V, 1MHz (2MHz setting because of internal halving issue).
As expected there was a very slight mismatch visible (original cable ~ 68 Ohms, new cable ~ 53 Ohms).
The matching resistor will be changed and it will be retested. |
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Tuesday, July 07, 2020, 09:16, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, Module move
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TM#3 has been moved from the silo to the conditioning station, where David and Frank will start on the gutting of the module. |
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Monday, July 06, 2020, 12:20, David Wang, ITW, Standard Operation, TM2, C#1, Five shielding blocks to ITW
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Five shielding blocks are transferred to ITW |
Monday, July 06, 2020, 07:54, David Wang, ITE, Standard Operation, TM4, UCx 30, TM4 has been connected in ITE connection 
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TM4 has been connected in ITE. Vacuum pumping down is good so far. |
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Friday, July 03, 2020, 14:08, Travis Cave, ITE, Standard Operation, TM4, UC#30, Module move
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TM#4 with UC#30 has been moved from the south hot cell to the east target station. |
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Friday, July 03, 2020, 13:23, David Wang, South Hot-Cell, Standard Operation, TM4, UCx#30, TM4 UCx#30 Electrical check and HS leak check
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Electrical and leak check are good. See attachment. |
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Friday, July 03, 2020, 08:46, chad fisher, South Hot-Cell, Standard Operation, TM4, UcX#30, UCx#30 installed onto tm4
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UCx#30 has been installed onto TM4 with new high current fasteners torqued to 130 in lbs. |
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Friday, July 03, 2020, 07:03, David Wang, South Hot-Cell, Standard Operation, TM4, BEFORE TARGET INSTALLATION, ELECTRICAL CHECK BEFORE TARGET INSTALLATION.
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PQ SHORT TO RU. A TO PQ 1.8 M OHM AT 500 V. THE REST ARE OL |
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Friday, July 03, 2020, 06:57, David Wang, ITW, Standard Operation, TM2, C#1, TM2 CONNECTION CHECKLIST
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SEE ATTACHMENTS. EVERYTHING IS GOOD. |
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Tuesday, June 30, 2020, 10:18, Travis Cave, South Hot-Cell, Standard Operation, TM4, Test Proton to Neutron Target, Module move
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TM#4 has been moved from the east target station to the south hot cell. |
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Monday, June 29, 2020, 10:09, David Wang, ITE, Standard Operation, TM4, P2N test., ITE turbo pumps are stopped
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ITE venting is in processing. |
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Friday, June 26, 2020, 15:00, David Wang, ITW, Maintenance, , , ITW TP1 and TP1S.
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ITW TP1 can not be started yesterday. Also, TP1S was difficult to start , and had a high current draw after. We changed both of them in pit today. TP1 and TP1S are started successfully after replacement. |
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Friday, June 26, 2020, 10:43, Adam Newsome, Spent Target Vault, Standard Operation, , , Routine mechanical inspection: storage vault and mini-storage drive systems
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An inspection was performed on drive systems for both storage vaults (main and mini) by Adam Newsome and Dan McDonald. The functionality was not tested. Overall, nothing concerning was discovered.
Main Storage Vault:
- Chain inspected (OK) and lubricated
- Gearbox inspected - OK
- All drive system set screws checked and tightened (note: chain drive screw slightly loose)
- Sprocket alignment checked - OK
- Limit switches checked - OK
- Emergency close mechanism cable checked - OK
Mini-Storage:
- Chain inspected - OK
- Set screw checked - OK
- Gearbox inspected - OK (need inventory/spare in stock)
- Roller wheels checked - OK
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Thursday, June 25, 2020, 09:45, Travis Cave, ITW, Standard Operation, TM2, Graphite #1, Module move
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TM#2 with the graphite #1 target has been moved from the south hot cell to the west target station. |
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Tuesday, June 23, 2020, 10:56, David Wang, Safe Module Parking, Standard Operation, , , SMP annual service.
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Dan and I did the SMP annual maintenance service today. Lid open/close , vessel rotation and limit switch check, lubricate chains, tighten fasteners, and visual inspection. Everything works fine. |
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Friday, June 19, 2020, 11:21, David Wang, ITE, Repair, TM4, P2N test., ITE TP3 is replaced.
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ITE TP3 is replaced. ITE is under vacuum again. All turbo pumps are started successfully. Current draw on pumps are normal so far. |
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