[Dsg-ltcc] S2 N2 usage rate

[Marc McMullen]

Hi Denny, 

We have been checking S2 for leakage since 7/13. The current daily usage is ~82L. Previously this was about half, at ~41L. Hall B may want to go check the connections. If there is a leak at the connections, it will affect our data. Additionally, you may want to ensure you have 3" of oil. We are not seeing the pressure get to that level, but just as a check. 

Marc McMullen 
Physics Division 
Detector Support Group 
7738 
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