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  1. How long does the fridge would last if the starting liquid level is 100%? ~ 8 hrs from (100% to 10%) with maintaining cernox 7 temperature below 50 K
    Note: Set Separator flow to 10slm.

    https://e906-gat1.fnal.gov/data-summary/e1039/target-all.php?sel_mode=date_time&Y0=2024&M0=06&D0=16&h0=20&m0=00&s0=00&Y1=2024&M1=06&D1=17&h1=11&m1=10&s1=00&Cryo+Temperature_Cernox+7&Cryo+Level_Nose+LHe+Level


  2. How long does the fridge would last if the starting liquid level is Heat Ex. Bottom?  ~16 hrs
  3. How long would the fridge be cold if the level probe reaches zero?  ~1.5-2.0 hrs


Procedures

  1. Fridge Fill Procedure
  2. Fridge Emptying Procedure