MSD Machine Operations Report Summary
Wednesday, April 19, 2023

Proton Source
1. Mechanical/Vacuum
	a. Nothing to report
2. Fluids
	a. Nothing to report

Main Injector/Recycler
1. Mechanical/Vacuum
	a. Nothing to report
2. Fluids
	a. Filling the MI magnet LCW expansion tank

External Beamlines
1. Mechanical/Vacuum
	a. NM2 vacuum leak repair work continues
2. Fluids
	a. MS2 LCW level drops being investigated
	b. AP10 de-ox skid work resuming
	c. NS2 DI loop work started Tuesday and work is currently paused
		i. Planning to resume work on Thursday
		ii. System is in a safe state and requesting to contact MSD prior to manipulating valves

Fluids – General
1. CUB
	a. REM LCW system spheres made up on Monday and column II resistivity died as expected
	b. Waiting for approval to regenerate column II
	c. Column 3 is running well to REM system 
	d. Column 1 will be used to fill MI Magnet system this morning at MI60
2. CMTF - Affiliated services representative coming onsite tomorrow to look at impending jobs for his technicians
3. NML - made up LCW to expansion tank