[Dsg-ltcc] LTCC Gas Usage

[Maurizio Ungaro]

Ok that's good news. Before installation sector 5 alone (the tighter of the sectors) had a leak rate of 0.3 Kg / day. That was comparable to CLAS6 operations.

0.12 Kg for two sectors / day means we have 6 times less leaks than that.

Regards,

Mauri


On Mar 25, 2019, at 1:57 PM, Bob Miller <rmiller at jlab.org<mailto:rmiller at jlab.org>> wrote:

All,

We have used 10 kg of C4F10 over the last 42 days to operate sectors 3 and 5.

Therefore the leak rate is 0.12 kg per day per sector.  We will continue to track this.

We plan to test the purifier before April 15th.  Once we determine the recovery efficiency of the purifier, we will determine whether to keep sector 3 and 5 full over the summer, or to recover the gas.

Regards,

--
Bob Miller
Hall B Lead Engineer
Jefferson Lab
757 822-9586



-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-ltcc/attachments/20190325/1641bf9f/attachment.html>