MSD Machine Operations Report Summary
Wednesday, March 22, 2023

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

Main Injector/Recycler
1. Mechanical/Vacuum
	a. 901D tripped again, MCR reset it without an issue
2. Fluids
	a. Nothing to report

External Beamlines
1. Mechanical/Vacuum
	a. NM2 pumping down slowly after SWIC aligned and vacuum connections made up
		i. Planning to perform leak check today
		ii. Electrical power for other pumping station needs work
2. Fluids
	a. Meson - accessing today to look for water leaks
	b. MS2 - making up LCW system today and changing gas bottles at other locations
	c. Moved the newly rebuilt F4 pump into position at F4
		i. Need to contact ISD to wire it up and then fill the volute with water for this task to be complete
	
Fluids – General
1. CUB
	a. Addressing Column II regeneration acid draw line clog issue
		i. Will try clearing clog with part in place today
		ii. If not successful will need to drain column, remove part to clear clog, and restart regen process
	b. Large amount of air in column III causing some resistivity variation downstream
		i. Column III resistivity is good (18 MOhm)
		ii. Don't want to vent air and bring in that much spheres water with Column II down