Difference between revisions of "David Schleeper work items"
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==JLab== | ==JLab== | ||
| − | 2/ | + | 2/16 Update |
Organize cryo pressure systems | Organize cryo pressure systems | ||
* CHL: | * CHL: | ||
| Line 8: | Line 8: | ||
-Drawings: N/A | -Drawings: N/A | ||
-Fabrication: N/A | -Fabrication: N/A | ||
| − | -Operations: | + | -Operations: Assigned Tank 2 complete. Tank 1 is being prioritized. |
-Testing: Snoop upon installation. | -Testing: Snoop upon installation. | ||
| Line 16: | Line 16: | ||
-Drawings: Complete | -Drawings: Complete | ||
-Fabrication: N/A | -Fabrication: N/A | ||
| − | -Operations: | + | -Operations: Will test run upon completion of electrical and IA installation. |
-Testing: To be initial service leak checked upon completion of electrical work. Pump temperatures will also need to be monitored. | -Testing: To be initial service leak checked upon completion of electrical work. Pump temperatures will also need to be monitored. | ||
| Line 51: | Line 51: | ||
-Drawings: Need to be developed. | -Drawings: Need to be developed. | ||
-Fabrication: awaiting drawings | -Fabrication: awaiting drawings | ||
| − | -Operations: Needs to be scheduled/planned. | + | -Operations: Needs to be scheduled/planned. Probably next summer |
-Testing: Spool pieces will need to be tested. | -Testing: Spool pieces will need to be tested. | ||
| Line 58: | Line 58: | ||
-Pressure System: signed | -Pressure System: signed | ||
-Drawings: issued. | -Drawings: issued. | ||
| − | -Fabrication: in fabrication | + | -Fabrication: in fabrication (expect to test by 3/3/17) |
| − | -Operations: U-tube will be stabbed at earliest convenience | + | -Operations: U-tube will be stabbed at earliest convenience (when it will not impact target schedule) |
-Testing: pressure test per DPF | -Testing: pressure test per DPF | ||
| Line 78: | Line 78: | ||
-Operations: N/A | -Operations: N/A | ||
-Testing: Initial service leak test | -Testing: Initial service leak test | ||
| + | |||
| + | 10 CHL purifier sieve heater | ||
| + | -Materials: Awaiting design | ||
| + | -Pressure System: Awaiting design | ||
| + | -Drawings: Awaiting basic design | ||
| + | -Fabrication: Awaiting drawings | ||
| + | -Operations: TBD | ||
| + | -Testing: Test per B31.3, with consideration for temperature requirements. | ||
==ESR Status== | ==ESR Status== | ||
Revision as of 07:59, 16 February 2017
JLab
2/16 Update Organize cryo pressure systems
- CHL:
1 Replacement/upgrade of LN2 fill station gauging:
-Materials: On-site
-Pressure System: Standard Maintenance
-Drawings: N/A
-Fabrication: N/A
-Operations: Assigned Tank 2 complete. Tank 1 is being prioritized.
-Testing: Snoop upon installation.
2 CHL Guard Vacuum
-Materials: installed
-Pressure System: Signed
-Drawings: Complete
-Fabrication: N/A
-Operations: Will test run upon completion of electrical and IA installation.
-Testing: To be initial service leak checked upon completion of electrical work. Pump temperatures will also need to be monitored.
3 LN2 Dewar #1 instrumentation tubing replacement
-Materials: On-site
-Pressure System: Signed
-Drawings: Complete
-Fabrication: All paperwork and materials are with Scott. He is scheduling.
-Operations: N/A
-Testing: To be initial service leak checked upon completion.
4 LN2 PBC leaks
-Materials: TBD
-Pressure System: TBD
-Drawings: TBD
-Fabrication: TBD
-Operations: All leaks have been identified and tabulated. Ops is investigating the repair of threaded connections.
-Testing: Snoop
5 CHL Recovery Purifier Sieve replacement
-Materials: on-site
-Pressure System: N/A
-Drawings: N/A
-Fabrication: N/A
-Operations: P5 sieve replaced and ready for use.
-Testing: N/A
6 ESR ORS Carbon Replacement
-Materials: Lifting adapter approved by Sprouse. Estimating ~$350 for materials
-Pressure System: N/A
-Drawings: Need to be developed.
-Fabrication: awaiting drawings
-Operations: Needs to be scheduled/planned. Probably next summer
-Testing: Spool pieces will need to be tested.
7 ESR 15K U-tube
-Materials: ordered
-Pressure System: signed
-Drawings: issued.
-Fabrication: in fabrication (expect to test by 3/3/17)
-Operations: U-tube will be stabbed at earliest convenience (when it will not impact target schedule)
-Testing: pressure test per DPF
8 ESR Oil collection
-Materials: TBD
-Pressure System: TBD
-Drawings: TBD
-Fabrication: TBD
-Operations: May require piping removal or plant shutdown
-Testing: not likely. category D piping at most.
9 CHL IA modification
-Materials: ordered
-Pressure System: TBD
-Drawings: in development
-Fabrication: TBD
-Operations: N/A
-Testing: Initial service leak test
10 CHL purifier sieve heater
-Materials: Awaiting design
-Pressure System: Awaiting design
-Drawings: Awaiting basic design
-Fabrication: Awaiting drawings
-Operations: TBD
-Testing: Test per B31.3, with consideration for temperature requirements.
ESR Status
- Halls A, B, and C are on cold return. Hall C magnets filling.
- Hall C is cooling SHMS Dipole to 100K. U-tubes were stabbed Tuesday.
- Hall C target system is being cleaned. Not connected to ESR or recovery as of now.
- CHL-ESR x-fer line will be in use occasionally over the next week.
- T2 will need to be stopped to facilitate simple trouble shooting on inlet valve/actuator.
MSU FRIB
Organize and publish pressure system documentation for pressure systems. Actions are as listed in the summary document.
- IA complete
- GV complete
- LND complete
- waiting for examination docs from embler.
