Difference between revisions of "David Schleeper work items"
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==ESR Status== | ==ESR Status== | ||
| − | # | + | #Hall A: |
| − | + | - Magnets cold, on cold return, controlling properly | |
| − | #Hall C | + | - Warm flows return to ESR |
| − | + | - Target cool down scheduled 2/16/17 | |
| − | + | ||
| + | #Hall B: | ||
| + | - Torus cold, on cold return, controlling properly | ||
| + | - Warm flows return to ESR | ||
| + | - Solenoid scheduled for May delivery | ||
| + | |||
| + | #Hall C: | ||
| + | - All magnets cold, on cold return | ||
| + | - Warm flows return to CHL | ||
| + | - SHMS magnet pressure at 1.7 atm, anaconda replacement plans being made | ||
| + | - Q3 and dipole testing underway. | ||
| + | - Initial target cool down (~1 day) scheduled for 2/20 | ||
| + | - KPP scheduled for March | ||
Revision as of 09:50, 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
- Hall A:
- Magnets cold, on cold return, controlling properly - Warm flows return to ESR - Target cool down scheduled 2/16/17
- Hall B:
- Torus cold, on cold return, controlling properly - Warm flows return to ESR - Solenoid scheduled for May delivery
- Hall C:
- All magnets cold, on cold return - Warm flows return to CHL - SHMS magnet pressure at 1.7 atm, anaconda replacement plans being made - Q3 and dipole testing underway. - Initial target cool down (~1 day) scheduled for 2/20 - KPP scheduled for March
