UMN CDMS Wiki archive
start › cdms › k100 › group_meetings › 20250424
Teleconference link: https://umn.zoom.us/j/9024497080?omn=95322888432
Meeting ID: 902 449 7080
Domestic: 1-408-638-0968 (US toll)
Access code:
  • Lab Update
    • Tried opening needle valve 5 turns, but pumping pressure was below 3 mbar. There is definitely a clog.
    • Prof. Paul suggested to do a clog test after LN2 blowout step before doing LHe transfers next time.
    • Opening the needle valve completely will let air into that port. Instead we will pressurize the 1Kpot with pure He and do sniff test at needle valve for leaks.
    • Main Bath is now empty and I will start a warm up process this afternoon.
  • Priority Updates
  • General Updates
    • Himangshu
    • Shubham
    • Zach
    • Elliott
    • Scott