Maintenance for DR(Pandora)
Date:
Friday, February 18, 2022
Synopsis:
Adjust the mixture pressure and He3/He4 ratio
Equipment/Beam Line:
Description:
The mixture pressure was down to 710 mbar and the He3/He4 ratio was at 15.5% compared to the normal operating conditions of 740 mbar and 16%. We adjusted the pressure back to 740 mbar and increased the He3/He4 ratio to 17%.