Switchyard Meson and NeutrinoMuon Beamlines Report External Beamlines

Switchyard, Meson, and Neutrino-Muon Beamlines Report External Beamlines Department AD Operations Friday 0900 Meeting

This week Delivered beam to Meson Test and Meson Center per experiment request. Switchyard: Progress with Autotune in P 1 -Enclosure. C (MITUNE) and SY Meson (Enclosure. C – M 01). Working on stability; Instrumentation making smoothed BPM parameters which will help. Accessed F 2/F 3 manholes to inspect LCW piping for upgrade planning, replace two failed loss monitors, valve-out and unplug vacuum station that is not needed, inspect S 220. Accessed F-sector for alignment as-found of leaking F 24 quadrupole, magnet inspections for info. on stand variations. Remnant LCW known leaks holding steady. S 220 inspected during access; no apparent issues. Failed flash test, suspect high-voltage cable. A 1 LCW pump inspected by FESS, problem narrowed down to controls box. EE support assisting. Meson: MS 2 LCW DI loop flow meter and resistivity transmitter box still need replaced. MS 2 air compressor back in service. Thanks to FESS and MSD! Accessed M 01, M 02 to inspect LCW piping for upgrade planning. 2 Beam study using MC 2 pinhole collimator to try and improve halo at NOv. A test beam. Motion control issues plagued study; system needs checkout from expert before use. May try again at NOv. A TB’s discretion. External Beamlines Department | Switchyard, Meson, Neutrino-Muon Report