Difference between revisions of "04/04/2017 Meeting"
(Created page with " RULES: No arguing. Everyone will be heard. == Attendance == Thompson, Creel, ,Radovic, Dixon, Wright, Butler, Radovic, Wijeratne, Norton, Saringer, Schleeper, Yang, Perry,...") |
|||
Line 159: | Line 159: | ||
[[ 7. Summer Maintenance Work Plan]] (Wright, Creel) | [[ 7. Summer Maintenance Work Plan]] (Wright, Creel) | ||
− | + | PRIORITY | |
− | + | CHL1 and CHL2 electrical maintenance including controls | |
− | + | GPP CTF gas management skid and Kinney piping move (engineering/design $$, parts $$$, labor $$$) | |
− | + | CHL1 regen skid disconnect (engineering/design 0, parts 0, labor $) | |
− | + | Relief valve ASME inspection project (engineering/design $, parts $, labor $) | |
− | + | Add e-stop guards on all systems (engineering/design $, parts $, labor $) | |
− | + | SC1 Vacuum Controls (engineering/design 0, parts 0, labor $) | |
− | + | CHL1 C3 - Load Valve Readback and Power-meter (engineering/design ?, parts ?, labor ?) - Can be done anytime | |
− | + | CHL1 C6 - Load Valve Readback Calibration (engineering/design 0, parts 0, labor $) - Can be done anytime | |
− | + | CHL2 MCS2 Retighten Flexitalic Gaskets per torque spec. (engineering/design 0, parts 0, labor $) | |
− | + | CHL Hurricane Relief System - EV for SLinac not functional (engineering/design ?, parts ?, labor ?) | |
− | |||
− | + | POSSIBLE | |
− | + | CHL1 MCB CAMAC to PLC conversion (engineering/design $, parts $, labor $$$) | |
CHL1 MCB1 Vacuum - Controls and Equipment (engineering/design $, parts $$$, labor $) | CHL1 MCB1 Vacuum - Controls and Equipment (engineering/design $, parts $$$, labor $) | ||
+ | |||
+ | |||
+ | |||
+ | NOT POSSIBLE | ||
+ | |||
+ | CHL2 SC2 cold compressor power feedthru replacement (engineering/design 0, parts 0, labor $$) | ||
+ | |||
+ | CHL1 vaporizer cold piping (engineering/design 0, parts 0, labor $$$) | ||
+ | |||
+ | Spare utubes for c50 and c100 (engineering/design 0, parts $$, labor $$) | ||
+ | |||
+ | CHL/FEL shield utube (engineering/design $, parts $, labor $) | ||
+ | |||
+ | CHL Purifier LN2 Solenoid Replacement (engineering/design 0, parts $, labor $) - Can be done anytime | ||
+ | |||
+ | CHL1 MCB1 - MCS1 Rusty Flange, Bolt Change-out (engineering/design 0, parts 0, labor $) | ||
SBR CBX Isolation (engineering/design $, parts $, labor $$??) | SBR CBX Isolation (engineering/design $, parts $, labor $$??) | ||
Line 195: | Line 210: | ||
SBR C1 - Loading itself (engineering/design ?, parts ?, labor ?) - Can be done anytime | SBR C1 - Loading itself (engineering/design ?, parts ?, labor ?) - Can be done anytime | ||
− | |||
− | |||
− | |||
− | |||
ESR-TL (EV11139) Valve Re-build (engineering/design 0, parts $, labor $) | ESR-TL (EV11139) Valve Re-build (engineering/design 0, parts $, labor $) | ||
Line 207: | Line 218: | ||
CHL2 GN2 Vent Piping (engineering/design 0, parts 0, labor $) | CHL2 GN2 Vent Piping (engineering/design 0, parts 0, labor $) | ||
− | |||
− | |||
CHL2 UCBX/LCBX backup vacuum - connect to K100 vacuum skid (engineering/design $, parts $, labor $) | CHL2 UCBX/LCBX backup vacuum - connect to K100 vacuum skid (engineering/design $, parts $, labor $) | ||
Line 214: | Line 223: | ||
CHL2 MCS2 - Replace valve on Purifier Discharge Header (engineering/design $, parts $, labor $) - Valve already bought. | CHL2 MCS2 - Replace valve on Purifier Discharge Header (engineering/design $, parts $, labor $) - Valve already bought. | ||
− | + | ||
Revision as of 16:15, 29 March 2017
RULES: No arguing. Everyone will be heard.
Attendance
Thompson, Creel, ,Radovic, Dixon, Wright, Butler, Radovic, Wijeratne, Norton, Saringer, Schleeper, Yang, Perry, Laverdure
Goals
The purpose of this weekly meeting is to discuss plant operations and group projects with the cryogenics group managers and supervisors. During this meeting we will discuss ongoing and future projects, priorities, manpower, schedules, expenditures, and problems.
Agenda and Notes
1. Safety
2. Schedule
- Near term schedule Media:img_3327.jpg
3. Operations (A brief description of the highlights for the past week at CHL's, ESR, HDR, CTF)
CTF Shutdown nearing completion.
ESR normal. Hall C continues working on perceived plug.
CHL1 at 4K
CHL2 is on its way to 300K to support C6 work.
CHL Still investigating purifiers at CHL.
HDR Normal
4. JLAB Internal Group Projects
UIM (Wijeratne, Wright, Creel)
The shutdown is scheduled from 17 Feb - 9 Apr (Dewar Full). We are in clean up mode anticipating restart around Thursday..
Anticipate problems with the controls during the cooldown.
GPP (Yang, Wright)
Designers are working on the drawings for moving the Kinney pumps. Shirley has approved the current conceptual design for the suction piping. Designer is also working on the cooling water header designs. The drawings are finished for the small warm gas tie ins that we will try to install during the Feb shutdown. Paul is working on the detailed drawings. Some are ready for review. Valves have been ordered for Kinney suction lines.
Kelly contacted the HAWKINS-HAMILTON for potential liquid ring pump replacement. The vendor proposed the NASH 2BE4 32 vacuum pump. We can adjust our current laytout for this potential replacement. But it seems that our inlet pressure is far out of the pump performance curve. Shirley is going to check with the vendor - UPDATE: NASH AT3006 with a minimum inlet pressure of 1 in Hg abs was recommended by vendor.
Reviewed the 35% concept plan for the gas management. Thilan is working on the regulator valve for the recovery mass-out valve. Need to know if the main compressor bypass valve can be sized for only running the two compressors at the same time.
Gas management tie-ins were finished.
35% of gas management concept plan was reviewed on Mar. 2, 2017. Several issues were discussed:
1. The maximum air pressure for both Fisher and Badger control valve regulators were confirmed. 2. Robert / Jonathan and Mat are going to look options for new pressure transducers for the new gas management skid. The local tabs are required. 3. Robert is going to look how to run tubing and conduit. 4. Need to determine (Thilan, Mat and Shirley?)if the flow meter needs to be installed on the skid. 5. Thilan is going to check the cooling water header to make sure it is sized properly.
CHL2 C6 (Perry, Creel)
The C6 installation work will start soon. The conduit and wiring installation work will begin the week of April 3. The mechanical work will begin the week of April 3. The mechanical work should take about 6 weeks. Commissioning and testing should take place around the week of June 5.
JLAB Guard Vac (Schleeper, Radovic)
-Grouting will be added to the feet/legs of the skid. The legs will need to be shorten to support this. (ops) -Taps need to be added to the pump suction. (fab) -remove/route the conduit (Electrical) -remove railing (ops) -Instrument Air line (fab) -final assembly of pump/filters (ops) -controls (electrical)
JLAB 3rd Recovery Compressor (Saringer, Creel)
The skid is complete except for one pressure gauge which is on order.
JLAB recovery header rework (Saringer, Wright)
Job is being re-planned to shrink the required down time and cost.
JLAB Vaporizer (Perry, Wright)
We have most of the parts. The installation is on hold. It might be used as a filler job if things ever get light. Robert will check if there is any instrumentation and controls associated.
CHL to FEL Utubes (Perry, Corey)
If a designer becomes available they will be placed on this project. It is currently in Craig's queue.
CHL LN2 Dewar Instrumentation Replacement (Schleeper, Thompson)
CHL LN2 Pressure Building Coil leaks (Schleeper, Thompson, Hunewill)
ESR Carbon Replacement (Schleeper, Butler)
ESR Oil Containment (Schleeper, Thompson)
CHL1 Regeneration Skid Removal (Schleeper, Thompson)
5. JLAB External Group Projects
Hall B 12GeV (Thompson)
We have been tasked with fabricating flex lines for the solenoid can. It will take approximately 4 months. (Jay). Roland is continuing to work with Ruben on solenoid can instrumentation as needed. Solenoid is expected in May.
UITF (Perry, Radovic)
Thermosiphon and utubes are being fabricated. The electrical controls work will start after the UIM CTF & C6 are finished.
CHL2 Main Compressor Oil Level Alarms (Saringer, Wright)
We are having trouble managing compressor oil levels especially when there are large ambient temperature changes. We need to work on a solution.
NL cooldown header re-connection (Schleeper, Wright)
There is a purge plan, will be performed AFTER CHL u-tube operations. Re-connection will happen thereafter.
SRF is planning to replace cold windows on 15 modules
6. JLAB External Projects
MSU (Dixon)
Robert is still working 2K controls.
LCLS2 (Dixon)
We are building two recovery compressors. Due in July 17'. (Issac) We are building a guard vac skid for LCLS2. Not started. Due end of October 17'(Issac). We might also fabricate a water skid. FDR for 2K cold box Mar 9. LCLS2 is indicating we could pick and choose a host of items we could build for them such as 230 bayonets in approximately 6-7 months.
7. Summer Maintenance Work Plan (Wright, Creel)
PRIORITY
CHL1 and CHL2 electrical maintenance including controls
GPP CTF gas management skid and Kinney piping move (engineering/design $$, parts $$$, labor $$$)
CHL1 regen skid disconnect (engineering/design 0, parts 0, labor $)
Relief valve ASME inspection project (engineering/design $, parts $, labor $)
Add e-stop guards on all systems (engineering/design $, parts $, labor $)
SC1 Vacuum Controls (engineering/design 0, parts 0, labor $)
CHL1 C3 - Load Valve Readback and Power-meter (engineering/design ?, parts ?, labor ?) - Can be done anytime
CHL1 C6 - Load Valve Readback Calibration (engineering/design 0, parts 0, labor $) - Can be done anytime
CHL2 MCS2 Retighten Flexitalic Gaskets per torque spec. (engineering/design 0, parts 0, labor $)
CHL Hurricane Relief System - EV for SLinac not functional (engineering/design ?, parts ?, labor ?)
POSSIBLE
CHL1 MCB CAMAC to PLC conversion (engineering/design $, parts $, labor $$$)
CHL1 MCB1 Vacuum - Controls and Equipment (engineering/design $, parts $$$, labor $)
NOT POSSIBLE
CHL2 SC2 cold compressor power feedthru replacement (engineering/design 0, parts 0, labor $$)
CHL1 vaporizer cold piping (engineering/design 0, parts 0, labor $$$)
Spare utubes for c50 and c100 (engineering/design 0, parts $$, labor $$)
CHL/FEL shield utube (engineering/design $, parts $, labor $)
CHL Purifier LN2 Solenoid Replacement (engineering/design 0, parts $, labor $) - Can be done anytime
CHL1 MCB1 - MCS1 Rusty Flange, Bolt Change-out (engineering/design 0, parts 0, labor $)
SBR CBX Isolation (engineering/design $, parts $, labor $$??)
SBR C1/C2 - Install Current Transducer (engineering/design ?, parts ?, labor ?)
SBR C1 - Loading itself (engineering/design ?, parts ?, labor ?) - Can be done anytime
ESR-TL (EV11139) Valve Re-build (engineering/design 0, parts $, labor $)
CHL Recovery 10DR Valve - dismantle, header inspection (engineering/design 0, parts $/2, labor $)
CHL2 SCW Solenoid with Spools ((engineering/design $, parts $, labor $) - SV Ordered Already
CHL2 GN2 Vent Piping (engineering/design 0, parts 0, labor $)
CHL2 UCBX/LCBX backup vacuum - connect to K100 vacuum skid (engineering/design $, parts $, labor $)
CHL2 MCS2 - Replace valve on Purifier Discharge Header (engineering/design $, parts $, labor $) - Valve already bought.
8. Long Range Plans (Wright, Creel)
Jobs we are considering in no particular order
ESR gas management carbon bed maintenance (engineering/design $, parts $, labor $$)
ESR CAMAC to PLC conversion (engineering/design $$$, parts $$$, labor $$$)
?
Action Items
1.
2. Before next meeting the persons whose name appears beside an item will write a short update.
3. Complete summer maintenance list
4. Need to start thinking about a new 2K cold box design using FRIB/LCLS2 cold compressor designs.
5. Need to start pushing the engineering/design effort forward for the ESR2 plant.
Action Item Updates
1.