[dsg-hallb_rich] RICH-II cooling and nitrogen supply in EEL

[Bob Miller]

Hi Tyler,


That is correct, I will design the gas system upgrades and work with the 
DSG for the monitoring.


I don't have any details yet.  I will start on this in September to be 
ready for use in the clean room in January.


Regards,

Bob



On 8/4/2021 11:26 AM, Tyler Lemon wrote:
> Hi Bob,
>
> In this morning's meeting with Hall B and RICH collaborators, you said 
> Hall B will be taking care of the design and that you would start 
> working on it more in September after the next physics run has started.
>
> You also mentioned that DSG would only need to provide the monitoring 
> for it.
>
> Do you have any preliminary instrumentation selections made?
>
> We're finalizing what we need for the hardware interlocks and part of 
> that is the gas system monitoring. We would need to know the quantity 
> and type of each instrumentation, whether the instrument has a voltage 
> or current readout, and the range of the instruments' readout.
>
> If we can get this info sooner rather than later, we can be sure to 
> have the hardware interlock system ready for when they need it in the EEL.
>
> -Tyler
>
-- 
Bob Miller
Hall B Lead Engineer
Jefferson Lab
757 822-9586

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