03/09/2017 Meeting

Attendance

Thompson, Creel, Michalski, Arenius

Dixon is at LCLS2 review

Agenda and Notes

1. Operations

LINAC

Normal

CHL1

Normal

CHL2

Normal

ESR

Hall C continues to have high SHMS back pressure is because of the flexible anaconda. We are planning a load test at the end of the physics run.

CTF

The CTF shutdown is underway.

HDR

Normal.

2. Projects

UIM

Shutdown is underway. Mechanical fabrication is done. Rusty and Mat are looking at the schedule for the platform. A TOSP might need to be written to perform utubes.

UITF

Thermosiphon is being fabricated.

MSU

Working to accumulate the pressure systems documentation. Meeting with Fabio. Mark Stapleton might make a trip to MSU at some point to teach their technicians. Meeting to determine the end game exit strategy.

LCLS2

2K review is today. Recovery compressors will be finished sometime in July. We are working with SRF to determine a plan to install an LCLS2 module in LERF.

3. Manpower

Ritendra is working on LCLS2. Duties need more definition. He is currently helping them catch up on controls tasks. There will be a 75% review of the installation package by Smith Group on 28 March.

4. Info from Will

1. New director starts Apr 3.

2. Have the tool box meeting on the acid incident.

They have pushed the ESR2 money to 18'. A line item was added in the future project file for a new 2K cold box.

5. Other

Action Items

1. There was an incident in the TestLab clean room where a worker knowingly left out support parts from the LCLS2 assembly that led to a failure of an internal bellows. This will cause a delay of several weeks.

2. The Hall B solenoid suffered a failure of two support struts apparently because they were cut and welded instead of being one piece as the spec called out for. This will lead to 1-2 month delay in the solenoid arriving at JLAB.

3. 2L17 has a suspected vacuum leak. They used words like all eight tuners are frozen.

Action Item Updates

1.

2.