Two DRS Refrigerators with nuclear demagnetization stage delivered

Two powerful liquid-Helum cooled dilution refrigers of the DRS type have been delivered, one to the TATA Institute in Mumbai and the second to the University of Vienna. Both reached ultra-low temperatures, with 20 microK for the TATA system and 72 microK (in its first test) for the Vienna system. This last one besides a 9T demagnetization magnet also has a 8T-4T vector magnet installed.