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Polarized Target Maintenance Record
Additional there are three main modes that the target system can be in. Idle mode is without any liquid helium in the nose and the only goal is to conserve liquid over some time period. Hold Cold Mode also has the goal of reducing liquid helium consumption as much as possible but to also keep the target material in the fridge below 100K. Production Mode is the normal mode we want to be in when the beam is on and we are taking data. You should know how to switch between these modes and how to sustain them.
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