Difference between revisions of "03/23/2017 Meeting"
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== Attendance == | == Attendance == | ||
| − | Thompson, Creel | + | Thompson, Creel, Dixon, Oren, Arenius |
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| − | Arenius | ||
| + | Michalski on leave | ||
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LINAC | LINAC | ||
| − | + | Both LINACS at 4K | |
CHL1 | CHL1 | ||
| − | + | Appears CC5 has suffered a failure. We have completed testing the bearing cabinet and did not find any problems. We are working a plan to disconnect the SC1 and warm it up so we can access and evaluate the failure. We have also requested Air Liquide complete the repair of CC4 and send it back as quickly as possible. They are estimating arrival at JLAB around 24 May. Utubes for the SC1 are planned in approximately 2 weeks because our tanks are full. Operations is working to off load helium back to Hall C and CTF to clear space. | |
CHL2 | CHL2 | ||
| − | |||
ESR | ESR | ||
| − | Hall C | + | Hall C sent all of their liquid back to CHL so they could warm and purge their transferline. They have also reinstalled the original anaconda. Purge procedures are suspect. Hall A target utubes were removed to support them performing summer work. We will use the Hall C target to add the extra load. We have planned a load test as soon as soon as Hall C gets their magnets recooled. |
CTF | CTF | ||
| − | The CTF shutdown is underway. The mechanical work is complete. | + | The CTF shutdown is underway. The mechanical work is complete. Leak checks are complete. Pressure testing is planned for today. Controls are scheduled to be finished by Sunday. It is likely the restart will take more time because of retraining PIDs and offsets in temperature readings. |
HDR | HDR | ||
| − | Normal. | + | Normal. Hall D has approached us about transitioning the magnet to 80K which would also allow us to perform maintenance such as clean up and working on the turbine inlet valve. |
| Line 53: | Line 51: | ||
UITF | UITF | ||
| − | Thermosiphon is being fabricated. There is a significant amount of controls work left to be done before this system can be made operational. | + | Thermosiphon is being fabricated. There is a significant amount of controls work left to be done before this system can be made operational. We will likely start the controls work after the C6 installation. |
MSU | MSU | ||
| − | + | We sent a compressor alignment package to Fabio. | |
LCLS2 | LCLS2 | ||
| − | + | Recovery compressors on track for July. Still have not seen drawings for water skid. Dana gave a re-plan to LCLS2 project management. | |
'''3. Manpower ''' | '''3. Manpower ''' | ||
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'''4. Info from Will ''' | '''4. Info from Will ''' | ||
| − | 1. New director starts Apr 3 | + | 1. New director starts Apr 3. |
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| + | 2. They have pushed the ESR2 money to at least 18' and the replacement for SC1 might be put on the list ahead. | ||
| Line 88: | Line 77: | ||
== Action Items == | == Action Items == | ||
| − | 1. | + | 1. 2L17 had a suspected vacuum leak. They used words like all eight tuners are frozen. |
| − | 2 | + | 2. |
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Latest revision as of 08:08, 23 March 2017
Attendance
Thompson, Creel, Dixon, Oren, Arenius
Michalski on leave
Agenda and Notes
1. Operations
LINAC
Both LINACS at 4K
CHL1
Appears CC5 has suffered a failure. We have completed testing the bearing cabinet and did not find any problems. We are working a plan to disconnect the SC1 and warm it up so we can access and evaluate the failure. We have also requested Air Liquide complete the repair of CC4 and send it back as quickly as possible. They are estimating arrival at JLAB around 24 May. Utubes for the SC1 are planned in approximately 2 weeks because our tanks are full. Operations is working to off load helium back to Hall C and CTF to clear space.
CHL2
ESR
Hall C sent all of their liquid back to CHL so they could warm and purge their transferline. They have also reinstalled the original anaconda. Purge procedures are suspect. Hall A target utubes were removed to support them performing summer work. We will use the Hall C target to add the extra load. We have planned a load test as soon as soon as Hall C gets their magnets recooled.
CTF
The CTF shutdown is underway. The mechanical work is complete. Leak checks are complete. Pressure testing is planned for today. Controls are scheduled to be finished by Sunday. It is likely the restart will take more time because of retraining PIDs and offsets in temperature readings.
HDR
Normal. Hall D has approached us about transitioning the magnet to 80K which would also allow us to perform maintenance such as clean up and working on the turbine inlet valve.
2. Projects
UIM
The CTF shutdown is underway. The mechanical work is complete. They are working on leak checks, pressure tests, and continuing with the control system conversion.
UITF
Thermosiphon is being fabricated. There is a significant amount of controls work left to be done before this system can be made operational. We will likely start the controls work after the C6 installation.
MSU
We sent a compressor alignment package to Fabio.
LCLS2
Recovery compressors on track for July. Still have not seen drawings for water skid. Dana gave a re-plan to LCLS2 project management.
3. Manpower
4. Info from Will
1. New director starts Apr 3.
2. They have pushed the ESR2 money to at least 18' and the replacement for SC1 might be put on the list ahead.
5. Other
Action Items
1. 2L17 had a suspected vacuum leak. They used words like all eight tuners are frozen.
2.
Action Item Updates
1.
2.
