[Clas12_rich] EEL 124 layout for RICH assembly

Marco Mirazita Marco.Mirazita at lnf.infn.it
Wed Oct 26 04:28:24 EDT 2016


Dear Walt,
thank you for the information, we will check with our space 
requirements.
Marco


Il 2016-10-25 19:15 Walt Akers / JLAB ha scritto:
> Here you go Marco...
> 
> As you can see from the sketch, the overall size of the vestibule and
> air lock are similar to what was shown in the earlier drawings. The
> most notable issue is the presence of the electrical breaker panel
> and fire extinguisher at the rear of the room.  The safety keep out 
> area
> for those will have to be observed in your planning.
> 
> Walt
> 
> Marco Mirazita wrote:
>> Dear Walt,
>> the DSG informed us that, because of the current location of the SVT, 
>> the layout of the RICH assembly in the EEL-124 has been changed as in 
>> the attached file EEL124-rich_sept2016.jpeg.
>> While it is in principle fine for us to move the RICH close to the 
>> gowning and air shower rooms, the RICH should be rotated by 90 
>> degrees, as in the file EEL124_Preliminary Layout 13-10-2106.jpg.
>> In addition, we would check the available space around the RICH in 
>> order to be sure that the gantry crane could be operated properly.
>> However, we don't have the dimension of the gowning and air shower 
>> rooms. Could you provide us this information?
>> Thank you,
>> Marco
>> 


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