MSD Machine Operations Report Summary Friday, January 20, 2023 Proton Source 1. Mechanical/Vacuum a. Booster - ion pumps IPCH, IPMH1 and IPDB2 reading higher than normal i. These are located in the Linac Enclosure but are for Booster 2. Fluids a. Nothing to report Main Injector/Recycler 1. Mechanical/Vacuum a. Will swap R:IP901D power supply today to see if the vacuum trips stop i. Don’t believe it’s a “vacuum” issue (more likely in the cabling, supply, bullet connector, or CIA crate) b. The RWP AD-23-006 and the associated ALARA plan for the 8 GeV work has been approved i. Will address the 8 GeV vacuum during the next opportunity 2. Fluids a. Nothing to report External Beamlines 1. Mechanical/Vacuum a. Neutrino-Muon - oil change for NM3 vacuum station and to investigate NM3PG2 gauge i. Will perform oil change on G2 station at a later opportunity 2. Fluids a. Muon - AP50 installation of temporary chilled water line continues and should be valved in later today b. NuMI decay pipe RAW leak - need to make request and search in Absorber Hall Fluids – General 1. CUB a. MI magnet system make up today b. Column 3 needs regeneration and waiting on ISD test results to proceed