Difference between revisions of "01/03/2017 Meeting"
| Line 9: | Line 9: | ||
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. | 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. | ||
| + | |||
| + | |||
| + | == Current Priorities == | ||
Revision as of 11:25, 4 January 2017
Attendance
Thompson, Creel, Dixon, Wright, Laverdure, Butler, Radovic, Wijernatne, Norton,
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.
Current Priorities
Agenda and Notes
1. Operations
The current plan is to transition to 2K on both CHL plants and LINACS on Monday.
There was an ESR shutdown this morning due to a problem with the cooling tower electrical feeder. A hose broke on the acid for the water treatment system and acid water was sprayed on to the voltage verification unit resulting in a short that tripped a MDP breaker. FM corrected the problem and power was restored and the plant was restarted. It will take a day or two to recool the Hall's.
CMTF is having problems with the LCLS2 cryomodule testing. They have had issues with reaching the desired pressure.
2. Projects
A new utube is being fabricated with a manual valve to replace the existing utube because it has a leak.
The pre-shutdown work was scheduled to be finished by Christmas but it will spill over into January for about 1 week. The manufacturer has shipped the reworked venturies and they should arrive soon. (Dano, Troy, Fuentes, Conlin).
We are currently working on a new plan that splits the installation and commissioning/testing of CB3.
The mechanical material has arrived. As soon as a crew becomes free they will start fabricating the piping spools. (Likely Willy)
We must order the electrical supplies including 4160v wire, 120v/480v conduit and wire.
We must find out the status of the funding from Rusty.
Pressure tests completed. Vacuum, leaks sealed. CM should be in place in 2 weeks to allow the final utube measurements to be taken. Then it will take about 4-5 weeks to build the utubes. We have the parts.(Roy)
The thermosiphon can fabrication and installation is expected to take about 2 months to build and install. Likely to be Dano's crew once they complete UIM.
HDIce return line is a fill work. Its low priority.
We have been tasked with fabricating flex lines for the solenoid can. It will take approximately 4 months. (Jay)
We are working to accumulate the pressure systems documentation.
All but 2 bayonets were shipped. The remaining 2 had to wait for the original valve we spec'ed to arrive. The SLAC group overrode our valve selection at design time and opted for a cheaper valve that does not meet pressure requirements.
We are building two recovery compressors. Due in July 17'. These will take more hours than estimated because of seismic modifications. (Issac)
We are building a guard vac skid for LCLS2. Not started. Due end of October 17'(Issac)
SLAC operations is interested in drafting a long term support agreement for after the machine is running. (??)
The guard vac skid is mechanically installed. The electrical power and controls need to be finished. There is one more box to install. We are waiting for wire to be delivered to complete the job.
On hold.
We have most of the parts. The installation is on hold.
The Kinney suction piping modifications are in engineering and design. The piping will be inside the building. We plan to buy supplies and fabricate by the end of FY17'
The gas management system modifications are in planning.
Action Items
1. Kelly will ping Rusty about funding for the electrical supplies for JLAB C6 installation.
2. Jonathan, Mat, and Thilan will complete the modifications to the CTF CB3 installation plan and try to get an answer on the Feb 17 shutdown.
